320 FPUS53 KMKX 290931 ZFPMKX SOUTH-CENTRAL AND SOUTHEAST WISCONSIN ZONE FORECAST National Weather Service Milwaukee/Sullivan WI 431 AM CDT Mon Jun 29 2026 WIZ066-292100- Milwaukee- Including the city of Milwaukee 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. Southeast winds 5 to 15 mph. .TODAY...Very warm and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 95 to 99 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 5 to 10 mph. .TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 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. Highest heat index readings 102 to 107 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 10 to 15 mph. .TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 5 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 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 5 to 15 mph. Highest heat index readings 96 to 101 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. $$ WIZ071-292100- Racine- Including the city of Racine 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 5 to 15 mph. .TODAY...Very warm and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the evening. .TUESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 50 percent. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the lower 80s. $$ WIZ072-292100- Kenosha- Including the city of Kenosha 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Partly cloudy. South winds 5 to 10 mph. .TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 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 102 to 107 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 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...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 431 AM CDT Mon Jun 29 2026 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Cloudy. Southeast winds 10 to 15 mph. .TODAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the mid 80s NEAR THE LAKE AND in the lower 90s INLAND. South winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TONIGHT...Mostly clear. Lows in the lower 70s NEAR THE LAKE AND in the mid 70s INLAND. Southwest winds 5 to 15 mph. Highest heat index readings 95 to 100 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 40 percent chance of showers and thunderstorms through around midnight. Lows in the mid 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 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 10 to 15 mph. .TODAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph with gusts to around 30 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 with gusts to around 30 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 mid 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 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. $$ WIZ069-292100- Rock- Including the cities of Janesville and Beloit 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 10 to 15 mph. .TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Hot and humid. Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the late morning and afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then chance of light showers after midnight. Lows in the lower 70s. Chance of precipitation 50 percent. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the upper 80s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the mid 80s. $$ WIZ059-292100- Washington- Including the cities of West Bend, Germantown, and Hartford 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. Southeast winds around 10 mph. .TODAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 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 431 AM CDT Mon Jun 29 2026 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. Southeast winds 5 to 15 mph. .TODAY...Very warm and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the mid 80s NEAR THE LAKE AND in the lower 90s INLAND. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the late morning and afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 95 to 98 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 through around midnight. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 96 to 101 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 5 to 15 mph. .TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the evening. .TUESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 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 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 5 to 15 mph. .TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 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 102 to 107 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 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. Southeast winds 10 to 15 mph. .TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 5 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 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy. 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 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 10 to 15 mph. .TODAY...Hot and humid. Warmer, sunny. Highs in the mid 90s. South winds 10 to 20 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. 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 lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 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 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. 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 10 to 15 mph. .TODAY...Hot and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. 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 101 to 106 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Partly cloudy. South winds 10 to 15 mph. .TODAY...Very warm and humid. Warmer, sunny. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. 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. 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...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 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 10 to 15 mph. .TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. 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 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. 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Partly cloudy. South winds 10 to 15 mph. .TODAY...Hot and humid. Warmer, sunny. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. 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. 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 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...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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 5 to 15 mph. .TODAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the mid 90s. South winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. 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 5 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. 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. 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 431 AM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY... .EARLY THIS MORNING...Mostly cloudy. South winds 10 to 15 mph. .TODAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TONIGHT...Clear through around midnight then becoming partly cloudy. 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 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 40 percent chance of showers and thunderstorms. 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. 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. $$