594 FPUS53 KMKX 291531 ZFPMKX SOUTH-CENTRAL AND SOUTHEAST WISCONSIN ZONE FORECAST National Weather Service Milwaukee/Sullivan WI 1031 AM CDT Mon Jun 29 2026 WIZ066-292100- Milwaukee- Including the city of Milwaukee 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the mid 90s. South winds 10 to 15 mph. Heat index readings 98 to 103. .TONIGHT...Mostly clear. A 20 percent chance of light showers early in the morning. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 95 to 100 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the lower 70s. Chance of precipitation 50 percent. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Partly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 50 percent. .SUNDAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 80s. $$ WIZ065-292100- Waukesha- Including the cities of Waukesha, Brookfield, New Berlin, Menomonee Falls, and Muskego 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph. Heat index readings 100 to 105. .TONIGHT...Mostly clear. A 20 percent chance of light showers early in the morning. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 96 to 101 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 99 to 104 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 5 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then chance of light showers after midnight. Lows in the lower 70s. Chance of precipitation 50 percent. .FRIDAY...Partly sunny. Chance of light showers and thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ063-292100- Dane- Including the city of Madison 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds around 15 mph with gusts to around 30 mph. Heat index readings 101 to 106. .TONIGHT...Mostly clear through around midnight, then a 20 percent chance of light showers after midnight. Partly cloudy early in the morning. Lows in the mid 70s. South winds 5 to 15 mph with gusts to around 30 mph. Highest heat index readings 98 to 103 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers and thunderstorms through around midnight. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the lower 90s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the late morning and afternoon. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers after midnight. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ071-292100- Racine- Including the city of Racine 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds 10 to 15 mph. Heat index readings 101 to 106. .TONIGHT...Clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 50 percent. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the lower 80s. $$ WIZ072-292100- Kenosha- Including the city of Kenosha 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds 10 to 15 mph. Heat index readings 101 to 106. .TONIGHT...Clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 5 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 40 percent. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the lower 80s. $$ WIZ052-292100- Sheboygan- Including the cities of Plymouth, Sheboygan Falls, Howards Grove, and Oostburg 1031 AM CDT Mon Jun 29 2026 ...BEACH HAZARDS STATEMENT IN EFFECT UNTIL 10 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Partly sunny late in the morning and early afternoon then clearing. Highs in the mid 80s NEAR THE LAKE AND in the mid 90s INLAND. South winds 10 to 15 mph. Heat index readings 100 to 105. .TONIGHT...Mostly clear. A 20 percent chance of light showers after midnight. Lows around 70 NEAR THE LAKE AND in the mid 70s INLAND. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. A 40 percent chance of showers and thunderstorms through around midnight. Lows in the lower 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the late morning and afternoon. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers after midnight. Lows in the mid 70s. .THURSDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then light showers likely and slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny. Chance of light showers and slight chance of thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 80s. $$ WIZ051-292100- Fond du Lac- Including the city of Fond Du Lac 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the mid 90s. South winds 10 to 15 mph with gusts to around 30 mph. Heat index readings 98 to 103. .TONIGHT...Mostly clear through around midnight, then a 20 percent chance of light showers after midnight. Partly cloudy early in the morning. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 20 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy. A 40 percent chance of showers and thunderstorms through around midnight. Lows in the lower 70s. Southwest winds 10 to 15 mph. Highest heat index readings 96 to 101 in the evening. .WEDNESDAY...Hot and humid. Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 96 to 101 in the late morning and afternoon. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 30 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny. Chance of light showers and slight chance of thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the mid 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ069-292100- Rock- Including the cities of Janesville and Beloit 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds 15 to 20 mph. Heat index readings 100 to 105. .TONIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 20 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then chance of light showers after midnight. Lows in the lower 70s. Chance of precipitation 50 percent. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ059-292100- Washington- Including the cities of West Bend, Germantown, and Hartford 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Partly sunny late in the morning and early afternoon then clearing. Highs in the mid 90s. South winds 10 to 15 mph. Heat index readings 100 to 105. .TONIGHT...Clear until early morning then becoming partly cloudy. A 20 percent chance of light showers early in the morning. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 96 to 101 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers and thunderstorms through around midnight. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 99 to 104 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of showers after midnight. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then light showers likely and slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny. Chance of light showers and thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ060-292100- Ozaukee- Including the cities of Mequon, Cedarburg, and Grafton 1031 AM CDT Mon Jun 29 2026 ...BEACH HAZARDS STATEMENT IN EFFECT UNTIL 10 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Partly sunny late in the morning and early afternoon then clearing. Highs in the upper 80s NEAR THE LAKE AND in the mid 90s INLAND. South winds 10 to 15 mph. Heat index readings 100 to 105. .TONIGHT...Mostly clear. A 20 percent chance of light showers early in the morning. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 95 to 99 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers through around midnight. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then light showers likely and slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 80s. $$ WIZ070-292100- Walworth- Including the cities of Whitewater, Delavan, Elkhorn, Lake Geneva, and East Troy 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds around 15 mph. Heat index readings 101 to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 98 to 103 in the evening. .TUESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 20 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then chance of light showers after midnight. Lows in the lower 70s. Chance of precipitation 50 percent. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ064-292100- Jefferson- Including the cities of Watertown, Fort Atkinson, and Jefferson 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the mid 90s. South winds around 15 mph. Heat index readings 100 to 105. .TONIGHT...Clear until early morning then becoming partly cloudy. A 20 percent chance of light showers after midnight. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest winds 5 to 15 mph. Highest heat index readings 98 to 103 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 5 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then chance of light showers after midnight. Lows in the lower 70s. Chance of precipitation 50 percent. .FRIDAY...Partly sunny. Chance of light showers and thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ058-292100- Dodge- Including the cities of Beaver Dam, Waupun, and Mayville 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Partly sunny late in the morning and early afternoon then clearing. Highs in the mid 90s. South winds around 15 mph with gusts to around 30 mph. Heat index readings 100 to 105. .TONIGHT...Mostly clear through around midnight, then a 20 percent chance of light showers after midnight. Partly cloudy early in the morning. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms through around midnight. Lows in the lower 70s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 5 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers after midnight. Lows in the lower 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the mid 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ056-292100- Sauk- Including the cities of Baraboo, Reedsburg, Prairie Du Sac, and Sauk City 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the mid 90s. South winds 10 to 15 mph with gusts to around 30 mph. Heat index readings 102 to 107. .TONIGHT...Partly cloudy. A 20 percent chance of light showers and thunderstorms after midnight. Lows in the mid 70s. South winds 5 to 15 mph with gusts to around 30 mph. Highest heat index readings 100 to 105 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms through around midnight, then chance of showers after midnight. Lows in the lower 70s. Southwest winds 5 to 15 mph. Chance of precipitation 40 percent. Highest heat index readings 96 to 101 in the evening. .WEDNESDAY...Hot and humid. Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the late morning and afternoon. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers through around midnight, then chance of showers and slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of precipitation 50 percent. .THURSDAY...Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy with light showers likely and chance of thunderstorms. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny. Chance of light showers in the morning, then chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. A 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ057-292100- Columbia- Including the cities of Portage, Columbus, Lake Wisconsin, and Lodi 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Partly sunny late in the morning and early afternoon then clearing. Highs in the mid 90s. South winds 10 to 15 mph with gusts to around 30 mph. Heat index readings 100 to 105. .TONIGHT...Partly cloudy. A 20 percent chance of light showers after midnight. Lows in the mid 70s. South winds 5 to 15 mph. Gusts up to 30 mph through around midnight. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms through around midnight, then slight chance of showers after midnight. Lows in the mid 70s. Southwest winds 5 to 15 mph. Chance of precipitation 40 percent. Highest heat index readings 96 to 101 in the evening. .WEDNESDAY...Hot and humid. Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the late morning and afternoon. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the mid 70s. .THURSDAY...Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ068-292100- Green- Including the cities of Monroe and Brodhead 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 15 to 20 mph. Heat index readings 100 to 105. .TONIGHT...Mostly clear. A 20 percent chance of light showers after midnight. Lows in the mid 70s. South winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 20 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 96 to 101 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of showers after midnight. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the lower 70s. .INDEPENDENCE DAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ062-292100- Iowa- Including the cities of Dodgeville, Mineral Point, and Barneveld 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds 10 to 20 mph. Heat index readings 102 to 107. .TONIGHT...Partly cloudy. A 20 percent chance of light showers and thunderstorms after midnight. Lows in the mid 70s. South winds 5 to 15 mph with gusts to around 30 mph. Highest heat index readings 98 to 103 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms through around midnight, then slight chance of showers after midnight. Lows in the lower 70s. Southwest winds 5 to 15 mph. Chance of precipitation 40 percent. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the lower 90s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the late morning and afternoon. .WEDNESDAY NIGHT...Partly cloudy. A 30 percent chance of showers after midnight. Lows in the mid 70s. .THURSDAY...Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny. Chance of light showers in the morning, then chance of light showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ067-292100- Lafayette- Including the cities of Darlington, Shullsburg, Benton, Belmont, Argyle, and Blanchardville 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Very warm and humid. Warmer, sunny. Highs in the lower 90s. South winds 15 to 20 mph. Heat index readings 101 to 106. .TONIGHT...Mostly clear through around midnight, then a 20 percent chance of light showers and thunderstorms after midnight. Partly cloudy early in the morning. Lows in the mid 70s. South winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 98 to 103 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers and thunderstorms through around midnight. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 98 to 103 in the evening. .WEDNESDAY...Very warm and humid. Sunny. Highs in the lower 90s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of showers after midnight. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the lower 70s. .INDEPENDENCE DAY...Mostly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ046-292100- Marquette- Including the cities of Montello, Westfield, Oxford, Neshkoro, and Endeavor 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Partly sunny late in the morning and early afternoon then clearing. Highs in the mid 90s. South winds 10 to 15 mph. Heat index readings 100 to 105. .TONIGHT...Partly cloudy. A 20 percent chance of light showers after midnight. Lows in the mid 70s. South winds 5 to 15 mph. Highest heat index readings 98 to 103 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 15 mph. Highest heat index readings 95 to 100 in the evening. .WEDNESDAY...Hot and humid. Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the late morning and afternoon. .WEDNESDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms through around midnight, then chance of showers after midnight. Lows in the mid 70s. Chance of precipitation 50 percent. .THURSDAY...Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Partly sunny. Chance of light showers and slight chance of thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ047-292100- Green Lake- Including the cities of Berlin, Princeton, and Markesan 1031 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TODAY...Hot and humid. Warmer. Partly sunny late in the morning and early afternoon then clearing. Highs in the mid 90s. South winds around 15 mph with gusts to around 30 mph. Heat index readings 100 to 105. .TONIGHT...Partly cloudy. A 20 percent chance of light showers after midnight. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 15 mph. Highest heat index readings 95 to 99 in the evening. .WEDNESDAY...Hot and humid. Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the late morning and afternoon. .WEDNESDAY NIGHT...Partly cloudy with a 50 percent chance of showers. Lows in the lower 70s. .THURSDAY...Mostly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and slight chance of thunderstorms after midnight. Lows around 70. Chance of precipitation 60 percent. .FRIDAY...Partly sunny. Chance of light showers and slight chance of thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the mid 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$