608 FPUS51 KBOX 291403 ZFPBOX Zone Forecast Product for Southern New England National Weather Service Boston/Norton MA 1003 AM EDT Mon Jun 29 2026 MAZ015-300300- Suffolk MA- Including the city of Boston 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Near steady temperature in the upper 70s. East winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph, becoming southwest after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the lower 90s. Southwest winds around 5 mph, increasing to 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Showers likely. Lows around 70. Southwest winds 10 to 15 mph. Chance of rain 60 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Hot with highs in the upper 90s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values up to 105 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A chance of showers. Hot. Highs 97 to 102. Lows in the mid 70s. Chance of rain 30 percent. Heat index values up to 110. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent. $$ MAZ016-300300- Eastern Norfolk MA- Including the city of Quincy 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph, becoming southwest after midnight. .TUESDAY...Mostly sunny. Hot with highs around 90. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Showers likely. Lows in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Hot with highs in the upper 90s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values up to 103 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A chance of showers. Hot. Highs around 100. Lows in the mid 70s. Chance of rain 30 percent. Heat index values up to 105. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent. $$ MAZ013-300300- Western Norfolk MA- Including the cities of Foxborough and Norwood 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest after midnight. .TUESDAY...Mostly sunny. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 103 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A chance of showers. Hot. Highs around 100. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 105. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ MAZ014-300300- Southeast Middlesex MA- Including the city of Cambridge 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph, becoming south after midnight. .TUESDAY...Mostly sunny. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows around 70. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Hot with highs in the upper 90s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values up to 106 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs 100 to 105. Lows in the upper 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Hot. Highs around 100. Lows in the mid 70s. Chance of rain 30 percent. Heat index values up to 105. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent. $$ MAZ007-300300- Eastern Essex MA- Including the city of Gloucester 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Near steady temperature in the mid 70s. Northeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Warmer with highs around 90. South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 104 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs in the upper 90s. Lows in the upper 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A chance of showers. Hot. Highs in the upper 90s. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 105. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent. $$ MAZ006-300300- Western Essex MA- Including the city of Lawrence 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the lower 80s. Northeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Hot with highs around 90. Southwest winds around 5 mph. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 105 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A chance of showers. Hot. Highs in the upper 90s. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 105. .INDEPENDENCE DAY AND SATURDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms. Hot. Highs in the lower 90s. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent. $$ MAZ005-300300- Central Middlesex MA- Including the cities of Framingham and Lowell 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. Northeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph, becoming south after midnight. .TUESDAY...Mostly sunny. Hot with highs around 90. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny with a 40 percent chance of showers. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the morning. Heat index values up to 105 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Hot. Highs around 100. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 105. .INDEPENDENCE DAY AND SATURDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms. Hot. Highs in the lower 90s. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ MAZ012-300300- Southern Worcester MA- Including the cities of Milford and Worcester 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest after midnight. .TUESDAY...Mostly sunny. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 103 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ MAZ004-300300- Northern Worcester MA- Including the cities of Barre and Fitchburg 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest around 5 mph after midnight. .TUESDAY...Mostly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 103 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent. $$ MAZ026-300300- Northern Middlesex MA- Including the city of Ayer 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest after midnight. .TUESDAY...Mostly sunny. Hot with highs around 90. Southwest winds around 5 mph. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...Mostly sunny. Hot with highs in the upper 90s. West winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 106 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Hot. Highs around 99. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 105. .INDEPENDENCE DAY AND SATURDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms. Hot. Highs in the lower 90s. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ MAZ002-300300- Western Franklin MA- Including the city of Charlemont 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the lower 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows around 60. West winds around 5 mph. .TUESDAY...Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 60s. Southwest winds around 5 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the lower 90s. West winds around 5 mph. Heat index values up to 104 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent. $$ MAZ003-300300- Eastern Franklin MA- Including the cities of Greenfield and Orange 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows around 60. South winds around 5 mph. .TUESDAY...Mostly sunny. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Heat index values up to 107 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 105 early in the evening. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows around 70. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 90s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ MAZ008-300300- Western Hampshire MA- Including the city of Chesterfield 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. Southwest winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the upper 60s. Southwest winds around 5 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the lower 90s. West winds 5 to 10 mph. Heat index values up to 102. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows around 70. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs around 90. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent. $$ MAZ010-300300- Eastern Hampshire MA- Including the cities of Amherst and Northampton 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the upper 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph, becoming south after midnight. .TUESDAY...Mostly sunny. Hot with highs around 90. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Humid with lows in the upper 60s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the morning. Heat index values up to 108 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 105 early in the evening. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs around 90. Chance of rain 40 percent. $$ MAZ009-300300- Western Hampden MA- Including the city of Blandford 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. Southwest winds around 5 mph. .TUESDAY...Mostly sunny. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph after midnight. .WEDNESDAY...Mostly sunny. Hot with highs in the mid 90s. West winds 5 to 10 mph. Gusts up to 20 mph in the morning. Heat index values up to 103. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. $$ MAZ011-300300- Eastern Hampden MA- Including the city of Springfield 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the upper 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 109 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 105 early in the evening. .THURSDAY...Sunny, hot with highs around 100. Heat index values up to 110. .THURSDAY NIGHT...Clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs around 100. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs around 90. Chance of rain 50 percent. $$ CTZ002-300300- Hartford CT- Including the cities of Hartford and Windsor Locks 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the upper 80s. Northeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 107 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 105 early in the evening. .THURSDAY...Sunny, hot with highs around 100. Heat index values up to 110. .THURSDAY NIGHT...Clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs around 100. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 100. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. $$ CTZ003-300300- Tolland CT- Including the cities of Union and Vernon 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. North winds around 5 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Humid with highs in the upper 80s. Southwest winds around 5 mph, increasing to around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Southwest winds around 10 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the mid 90s. Southwest winds around 10 mph with gusts up to 25 mph. Heat index values up to 103 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. $$ CTZ004-300300- Windham CT- Including the cities of Putnam and Willimantic 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. North winds around 5 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Patchy fog in the morning. Visibility one quarter mile or less at times in the morning. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the lower 90s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values up to 102 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. $$ RIZ001-300300- Northwest Providence RI- Including the cities of Foster and Smithfield 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. Northeast winds around 5 mph. .TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest after midnight. .TUESDAY...Mostly sunny. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny with a 40 percent chance of showers. Hot with highs in the lower 90s. Southwest winds around 10 mph with gusts up to 20 mph. Heat index values up to 100 in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ RIZ002-300300- Southeast Providence RI- Including the city of Providence 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. Northeast winds around 5 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny with a 40 percent chance of showers. Hot with highs in the lower 90s. Southwest winds around 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 115. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ RIZ003-300300- Western Kent RI- Including the cities of Coventry and West Greenwich 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. Northeast winds around 5 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Patchy fog in the morning. Highs in the mid 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the mid 60s. Southwest winds around 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny with a 30 percent chance of showers. Humid with highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ RIZ004-300300- Eastern Kent RI- Including the cities of East Greenwich, Warwick, and West Warwick 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. Northeast winds around 5 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Patchy fog in the morning. Highs in the mid 80s. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s. Southwest winds 10 to 15 mph. .WEDNESDAY...Partly sunny with a 40 percent chance of showers. Hot with highs around 90. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 115. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ RIZ005-300300- Bristol- Including the city of Bristol 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. Northeast winds around 5 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Patchy fog in the morning. Humid with highs in the mid 80s. South winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s. Southwest winds 10 to 15 mph. .WEDNESDAY...Partly sunny with a 40 percent chance of showers. Hot with highs around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the upper 90s. Lows in the upper 70s. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ RIZ006-300300- Washington RI- Including the cities of Narragansett and Westerly 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the lower 80s. Northeast winds around 5 mph, becoming southeast. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Visibility one quarter mile or less at times after midnight. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Patchy fog in the morning. Visibility one quarter mile or less at times in the morning. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the mid 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny with a 40 percent chance of showers. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. .INDEPENDENCE DAY...Partly sunny with a chance of showers. Hot with highs in the lower 90s. Chance of rain 30 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 40 percent. $$ RIZ007-300300- Newport RI- Including the city of Newport 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Near steady temperature in the upper 70s. North winds around 5 mph, becoming east. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Patchy fog in the morning. Visibility one quarter mile or less at times in the morning. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s. Southwest winds 10 to 15 mph. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Humid with highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 70. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. .INDEPENDENCE DAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 40 percent. $$ RIZ008-300300- Block Island RI- Including the city of New Shoreham 1003 AM EDT Mon Jun 29 2026 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. West winds around 5 mph, becoming south. .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Patchy fog after midnight. Humid with lows in the lower 60s. South winds around 5 mph. .TUESDAY...Partly sunny. Patchy fog in the morning. Humid with highs in the upper 70s. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Humid with lows in the mid 60s. Southwest winds around 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny. Humid with highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Near steady temperature around 70. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the lower 80s. Lows in the upper 60s. .FRIDAY NIGHT AND INDEPENDENCE DAY...Partly cloudy. Lows in the upper 60s. Highs in the upper 70s. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a 30 percent chance of showers. Highs in the upper 70s. $$ MAZ017-300300- Northern Bristol MA- Including the city of Taunton 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the mid 80s. Northeast winds around 5 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Patchy fog in the morning. Humid with highs in the upper 80s. Southwest winds around 5 mph, becoming south 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Hot with highs in the lower 90s. Southwest winds around 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A chance of showers. Hot. Highs around 100. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 105. .INDEPENDENCE DAY...Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. $$ MAZ018-300300- Western Plymouth MA- Including the city of Brockton 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the lower 80s. Northeast winds around 5 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. Southeast winds around 5 mph, becoming south around 5 mph after midnight. .TUESDAY...Mostly sunny. Patchy fog in the morning. Highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Showers likely. Lows in the mid 60s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Hot with highs in the lower 90s. Southwest winds around 10 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A chance of showers. Hot. Highs in the upper 90s. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 105. .INDEPENDENCE DAY...Partly sunny with a chance of showers. Hot with highs in the lower 90s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent. $$ MAZ019-300300- Eastern Plymouth MA- Including the city of Plymouth 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Near steady temperature in the mid 70s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest around 5 mph after midnight. .TUESDAY...Mostly sunny. Warmer with highs in the upper 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Showers likely. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .WEDNESDAY...Showers likely. Hot with highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the lower 70s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 105. .FRIDAY...Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 30 percent. .INDEPENDENCE DAY...Partly sunny with a chance of showers. Hot with highs around 90. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent. $$ MAZ020-300300- Southern Bristol MA- Including the cities of Fall River and New Bedford 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South winds around 5 mph. .TUESDAY...Mostly sunny. Patchy fog in the morning. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Hot with highs around 90. Southwest winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY THROUGH FRIDAY...Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Heat index values up to 100 early in the evening. .INDEPENDENCE DAY...Partly sunny with a chance of showers. Hot with highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 100. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the upper 80s. Chance of rain 40 percent. $$ MAZ021-300300- Southern Plymouth MA- Including the city of Mattapoisett 1003 AM EDT Mon Jun 29 2026 ...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY EVENING... .THIS AFTERNOON...Sunny. Near steady temperature in the upper 70s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest around 5 mph after midnight. .TUESDAY...Mostly sunny. Patchy fog in the morning. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Showers likely. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Hot with highs around 90. Southwest winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 70. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105. .INDEPENDENCE DAY...Partly sunny with a chance of showers. Hot with highs in the lower 90s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a 30 percent chance of showers. Highs in the upper 80s. $$ MAZ022-300300- Barnstable MA- Including the cities of Chatham, Falmouth, and Provincetown 1003 AM EDT Mon Jun 29 2026 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. North winds 5 to 10 mph. .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southeast winds around 5 mph, becoming southwest around 5 mph after midnight. .TUESDAY...Mostly sunny. Patchy fog in the morning. Visibility one quarter mile or less at times in the morning. Humid with highs around 80. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Showers likely. Humid with lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Humid with highs around 80. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the lower 80s. Lows in the mid 70s. .FRIDAY...Sunny. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. .INDEPENDENCE DAY...Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 40 percent. .SUNDAY...Partly sunny with a 30 percent chance of showers. Highs in the lower 80s. $$ MAZ023-300300- Dukes MA- Including the city of Vineyard Haven 1003 AM EDT Mon Jun 29 2026 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. Northwest winds around 5 mph, becoming northeast around 5 mph. .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southeast winds around 5 mph, becoming southwest after midnight. .TUESDAY...Partly sunny. Patchy fog in the morning. Humid with highs in the upper 70s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s. Southwest winds 15 to 20 mph. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Humid with highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Near steady temperature around 70. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the upper 70s. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT AND INDEPENDENCE DAY...Partly cloudy. Lows around 70. Highs in the lower 80s. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a 30 percent chance of showers. Highs in the upper 70s. $$ MAZ024-300300- Nantucket MA- Including the city of Nantucket 1003 AM EDT Mon Jun 29 2026 .THIS AFTERNOON...Mostly sunny. Near steady temperature in the upper 60s. West winds around 5 mph, becoming north. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog. Near steady temperature in the mid 60s. East winds 5 to 10 mph, becoming south after midnight. .TUESDAY...Mostly sunny. Patchy fog in the morning. Highs in the mid 70s. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Partly sunny with a 50 percent chance of showers. Humid with highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Near steady temperature in the upper 60s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the mid 70s. Lows in the lower 70s. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT AND INDEPENDENCE DAY...Partly cloudy. Lows around 70. Highs in the upper 70s. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 30 percent. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/us.nationalweatherservice.boston.gov You can follow us on Twitter at @NWSBoston