FPUS53 KMKX 170931 ZFPMKX SOUTH-CENTRAL AND SOUTHEAST WISCONSIN ZONE FORECAST National Weather Service Milwaukee/Sullivan WI 430 AM CDT Fri Apr 17 2026 WIZ066-172100- Milwaukee- Including the city of Milwaukee 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Widespread dense fog. Southeast winds up to 5 mph. .TODAY...Partly sunny. Widespread dense fog in the morning, then patchy fog late in the morning. A 50 percent chance of light rain showers and thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall late in the afternoon. Highs in the upper 60s NEAR THE LAKE AND in the mid 70s INLAND. Southeast winds 5 to 15 mph with gusts to around 30 mph. .TONIGHT...Cloudy. Patchy fog until early morning. Rain showers and thunderstorms likely through around midnight. Chance of thunderstorms after midnight. Chance of light rain showers after midnight. Some thunderstorms may be severe with heavy rainfall through around midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 40s. South winds 10 to 15 mph shifting to the west after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent. .SATURDAY...Much cooler. Partly sunny in the morning then clearing. Highs in the upper 40s. West winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. .MONDAY...Sunny. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Lows in the lower 40s. .TUESDAY...Partly sunny. Warmer. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the upper 60s. $$ WIZ065-172100- Waukesha- Including the cities of Waukesha, Brookfield, New Berlin, Menomonee Falls, and Muskego 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Widespread dense fog. Southeast winds up to 5 mph. .TODAY...Partly sunny. Widespread dense fog in the morning. A 50 percent chance of light rain showers and thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall late in the afternoon. Highs in the upper 70s. Southeast winds 5 to 15 mph shifting to the south 15 to 20 mph in the afternoon. .TONIGHT...Colder. Mostly cloudy. Rain showers and thunderstorms through around midnight, then chance of light rain showers and thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall, then some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 30s. South winds 10 to 15 mph shifting to the west after midnight. Gusts up to 30 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Partly sunny in the morning then clearing. Highs in the mid 40s. West winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph. .SUNDAY...Partly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the lower 40s. .TUESDAY...Partly sunny. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the lower 70s. $$ WIZ063-172100- Dane- Including the city of Madison 430 AM CDT Fri Apr 17 2026 ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Partly cloudy. Southeast winds 5 to 10 mph. .TODAY...Partly sunny. Chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms likely late in the afternoon. Some thunderstorms may be severe with heavy rainfall. Locally heavy rainfall possible late in the afternoon. Highs in the upper 70s. South winds 10 to 20 mph with gusts to around 40 mph. Chance of precipitation 70 percent. .TONIGHT...Colder. Mostly cloudy. Rain showers and thunderstorms through around midnight, then slight chance of light rain showers and thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall in the late evening and early morning. Lows in the mid 30s. Southwest winds 15 to 20 mph shifting to the northwest after midnight. Gusts up to 35 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Mostly sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Clear. Lows around 30. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Not as cool. Lows in the mid 40s. .TUESDAY...Partly sunny. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$ WIZ071-172100- Racine- Including the city of Racine 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Cloudy. Widespread dense fog. Southeast winds around 5 mph. .TODAY...Partly sunny. Widespread dense fog in the morning. A 50 percent chance of light rain showers and thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall late in the afternoon. Highs in the mid 60s NEAR THE LAKE AND in the upper 70s INLAND. Southeast winds 5 to 15 mph shifting to the south 15 to 20 mph in the afternoon. .TONIGHT...Cloudy. Rain showers and thunderstorms through around midnight. Chance of thunderstorms after midnight. Chance of light rain showers after midnight. Patchy fog in the late evening and early morning. Some thunderstorms may be severe with heavy rainfall through around midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 40s. South winds around 15 mph shifting to the west after midnight. Gusts up to 30 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Partly sunny in the morning then clearing. Highs in the upper 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. .MONDAY...Sunny. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly sunny. Warmer. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs 63 to 69. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs 68 to 74. $$ WIZ072-172100- Kenosha- Including the city of Kenosha 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Widespread dense fog. Southeast winds around 5 mph. .TODAY...Partly sunny. Widespread dense fog in the morning. A 40 percent chance of light rain showers and thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall late in the afternoon. Highs in the upper 60s NEAR THE LAKE AND in the upper 70s INLAND. Southeast winds 5 to 20 mph. .TONIGHT...Cloudy. Rain showers and thunderstorms through around midnight. Chance of thunderstorms after midnight. Chance of light rain showers after midnight. Patchy fog in the late evening and early morning. Some thunderstorms may be severe with heavy rainfall through around midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 40s. South winds 10 to 15 mph shifting to the west after midnight. Gusts up to 30 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Partly sunny in the morning then clearing. Highs in the upper 40s. West winds 15 to 20 mph. .SATURDAY NIGHT...Colder. Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph. .SUNDAY...Partly sunny. Highs in the upper 40s. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. .MONDAY...Sunny. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly sunny. Warmer. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly sunny. Highs in the lower 70s. $$ WIZ052-172100- Sheboygan- Including the cities of Plymouth, Sheboygan Falls, Howards Grove, and Oostburg 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Widespread dense fog. South winds 5 to 10 mph. .TODAY...Partly sunny. Widespread dense fog in the morning. Patchy fog in the late morning and afternoon. A 50 percent chance of rain showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the upper 50s NEAR THE LAKE AND in the upper 60s INLAND. South winds 10 to 20 mph with gusts to around 35 mph. .TONIGHT...Mostly cloudy. Rain showers and thunderstorms through around midnight, then chance of light rain showers and thunderstorms after midnight. Patchy fog until early morning. Some thunderstorms may be severe with heavy rainfall through around midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 30s. South winds around 15 mph shifting to the west after midnight. Chance of precipitation 80 percent. .SATURDAY...Cooler. Partly sunny in the morning then clearing. Highs in the mid 40s. West winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the mid 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the upper 40s. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Lows in the upper 30s. .TUESDAY...Partly sunny. Warmer. Highs in the mid 60s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs 59 to 65. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs 63 to 69. $$ WIZ051-172100- Fond du Lac- Including the city of Fond Du Lac 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Patchy fog. Southeast winds 5 to 10 mph. .TODAY...Breezy. Partly sunny. Patchy fog in the morning. Slight chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms likely late in the afternoon. Some thunderstorms may produce heavy rainfall early in the afternoon. Some thunderstorms may be severe with heavy rainfall. Highs in the mid 70s. South winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation 60 percent. .TONIGHT...Colder. Mostly cloudy. Rain showers and thunderstorms through around midnight, then slight chance of light rain showers and thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall in the late evening and early morning. Lows in the upper 30s. South winds 15 to 20 mph shifting to the west after midnight. Gusts up to 35 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Mostly sunny. Highs in the mid 40s. West winds 15 to 20 mph with gusts to around 35 mph. .SATURDAY NIGHT...Mostly clear. Lows around 30. West winds 5 to 15 mph. Gusts up to 30 mph through around midnight. .SUNDAY...Mostly sunny. Highs in the mid 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy through around midnight then becoming clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Not as cool. Lows in the lower 40s. .TUESDAY...Partly sunny in the morning then clearing. Warmer. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Mostly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the lower 70s. $$ WIZ069-172100- Rock- Including the cities of Janesville and Beloit 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Southeast winds 5 to 10 mph. .TODAY...Breezy. Partly sunny. Rain showers and thunderstorms likely late in the afternoon. Some thunderstorms may be severe with heavy rainfall. Highs around 80. Southeast winds 10 to 15 mph shifting to the south 15 to 25 mph in the afternoon. Chance of precipitation 60 percent. .TONIGHT...Colder. Mostly cloudy. Rain showers and thunderstorms through around midnight, then slight chance of light rain showers and thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall in the late evening and early morning. Lows in the upper 30s. Southwest winds 15 to 20 mph shifting to the northwest after midnight. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Mostly sunny. Highs in the upper 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Not as cool. Lows in the mid 40s. .TUESDAY...Partly sunny. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$ WIZ059-172100- Washington- Including the cities of West Bend, Germantown, and Hartford 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Widespread dense fog. Southeast winds 5 to 10 mph. .TODAY...Partly sunny. Widespread dense fog in the morning. A 50 percent chance of rain showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 70s. Southeast winds 5 to 15 mph increasing to 15 to 20 mph in the afternoon. Gusts up to 35 mph. .TONIGHT...Colder. Mostly cloudy. Rain showers and thunderstorms through around midnight, then chance of light rain showers and thunderstorms after midnight. Patchy fog in the late evening and early morning. Some thunderstorms may be severe with heavy rainfall through around midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 30s. South winds around 15 mph shifting to the west after midnight. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Mostly sunny. Highs in the mid 40s. West winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy. Not as cool. Lows around 40. .TUESDAY...Partly sunny. Warmer. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the lower 70s. $$ WIZ060-172100- Ozaukee- Including the cities of Mequon, Cedarburg, and Grafton 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Widespread dense fog. Southeast winds up to 5 mph. .TODAY...Partly sunny. Widespread dense fog in the morning. Patchy fog in the late morning and afternoon. A 50 percent chance of light rain showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 60s NEAR THE LAKE AND in the upper 60s INLAND. Southeast winds 5 to 15 mph with gusts to around 30 mph. .TONIGHT...Mostly cloudy. Rain showers and thunderstorms likely through around midnight, then chance of light rain showers and thunderstorms after midnight. Patchy fog until early morning. Some thunderstorms may be severe with heavy rainfall through around midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows around 40. South winds 10 to 15 mph shifting to the west after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent. .SATURDAY...Cooler. Partly sunny in the morning then clearing. Highs in the mid 40s. West winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Sunny. Highs around 50. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Lows around 40. .TUESDAY...Partly sunny. Warmer. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 60s. $$ WIZ070-172100- Walworth- Including the cities of Whitewater, Delavan, Elkhorn, Lake Geneva, and East Troy 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Widespread dense fog. Southeast winds 5 to 10 mph. .TODAY...Partly sunny. Patchy dense fog in the morning. A 50 percent chance of rain showers and thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall late in the afternoon. Highs in the upper 70s. South winds 10 to 20 mph with gusts to around 35 mph. .TONIGHT...Colder, cloudy. Rain showers and thunderstorms through around midnight, then chance of light rain showers and thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall, then some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 30s. Southwest winds 15 to 20 mph shifting to the west after midnight. Gusts up to 35 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Partly sunny in the morning then clearing. Highs in the upper 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the lower 40s. .TUESDAY...Partly sunny. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$ WIZ064-172100- Jefferson- Including the cities of Watertown, Fort Atkinson, and Jefferson 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Patchy fog. Southeast winds 5 to 10 mph. .TODAY...Partly sunny. Slight chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms likely late in the afternoon. Some thunderstorms may produce heavy rainfall early in the afternoon. Some thunderstorms may be severe with heavy rainfall. Locally heavy rainfall possible late in the afternoon. Highs in the upper 70s. South winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 60 percent. .TONIGHT...Colder. Mostly cloudy. Rain showers and thunderstorms through around midnight, then chance of light rain showers and thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall in the late evening and early morning. Lows in the upper 30s. Southwest winds 15 to 20 mph shifting to the west after midnight. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Mostly sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows around 30. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the lower 40s. .TUESDAY...Partly sunny. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$ WIZ058-172100- Dodge- Including the cities of Beaver Dam, Waupun, and Mayville 430 AM CDT Fri Apr 17 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly cloudy. Patchy fog. Southeast winds 5 to 10 mph. .TODAY...Breezy. Partly sunny. Slight chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms likely late in the afternoon. Some thunderstorms may produce heavy rainfall early in the afternoon. Some thunderstorms may be severe with heavy rainfall. Locally heavy rainfall possible late in the afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph shifting to the south 15 to 25 mph in the afternoon. Chance of precipitation 60 percent. .TONIGHT...Colder. Mostly cloudy. Rain showers and thunderstorms through around midnight, then slight chance of light rain showers and thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall in the late evening and early morning. Lows in the upper 30s. South winds 15 to 20 mph shifting to the west after midnight. Gusts up to 35 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Mostly sunny. Highs in the mid 40s. West winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows around 30. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the lower 40s. .TUESDAY...Mostly sunny. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs around 70. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$ WIZ056-172100- Sauk- Including the cities of Baraboo, Reedsburg, Prairie Du Sac, and Sauk City 430 AM CDT Fri Apr 17 2026 ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly clear. Southeast winds 5 to 10 mph. .TODAY...Partly sunny. Chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms late in the afternoon. Some thunderstorms may be severe with heavy rainfall. Highs in the upper 70s. South winds 10 to 20 mph with gusts to around 40 mph. Chance of precipitation 80 percent. .TONIGHT...Colder. Mostly cloudy until early morning then becoming partly cloudy. Rain showers and thunderstorms in the evening, then rain showers and thunderstorms likely late in the evening. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall late in the evening. Lows in the mid 30s. West winds 10 to 20 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the mid 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the mid 40s. .TUESDAY...Mostly sunny. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. .THURSDAY...Partly sunny. A 30 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$ WIZ057-172100- Columbia- Including the cities of Portage, Columbus, Lake Wisconsin, and Lodi 430 AM CDT Fri Apr 17 2026 ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Partly cloudy. Southeast winds 5 to 10 mph. .TODAY...Partly sunny. Chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms likely late in the afternoon. Some thunderstorms may be severe with heavy rainfall. Highs in the upper 70s. South winds 10 to 20 mph with gusts to around 40 mph. Chance of precipitation 70 percent. .TONIGHT...Colder. Mostly cloudy. Rain showers and thunderstorms through around midnight, then slight chance of light rain showers and thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall in the late evening and early morning. Lows in the mid 30s. Southwest winds 15 to 20 mph shifting to the northwest after midnight. Gusts up to 35 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Mostly sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Not as cool. Lows in the lower 40s. .TUESDAY...Partly sunny in the morning then clearing. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$ WIZ068-172100- Green- Including the cities of Monroe and Brodhead 430 AM CDT Fri Apr 17 2026 ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly clear. Southeast winds 5 to 10 mph. .TODAY...Breezy. Partly sunny. Slight chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms likely late in the afternoon. Some thunderstorms may be severe with heavy rainfall. Highs in the upper 70s. Southeast winds 10 to 15 mph shifting to the south 15 to 25 mph in the afternoon. Chance of precipitation 70 percent. .TONIGHT...Colder. Mostly cloudy. Rain showers and thunderstorms through around midnight, then slight chance of light rain showers and thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall in the late evening and early morning. Lows in the upper 30s. Southwest winds 15 to 20 mph shifting to the northwest after midnight. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Clear. Lows around 30. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Not as cool. Lows in the mid 40s. .TUESDAY...Partly sunny. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the upper 70s. $$ WIZ062-172100- Iowa- Including the cities of Dodgeville, Mineral Point, and Barneveld 430 AM CDT Fri Apr 17 2026 ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Mostly clear. Southeast winds 5 to 15 mph. .TODAY...Breezy. Partly sunny. Chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms late in the afternoon. Some thunderstorms may be severe with heavy rainfall. Locally heavy rainfall possible late in the afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph shifting to the south 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation 80 percent. .TONIGHT...Colder. Mostly cloudy until early morning then becoming partly cloudy. Rain showers and thunderstorms in the evening, then light rain showers and thunderstorms likely late in the evening. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall late in the evening. Lows in the mid 30s. West winds 10 to 20 mph shifting to the northwest 15 to 20 mph after midnight. Gusts up to 35 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Clear. Lows in the upper 20s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Not as cool. Lows in the mid 40s. .TUESDAY...Mostly sunny. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Partly sunny. A 30 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$ WIZ067-172100- Lafayette- Including the cities of Darlington, Shullsburg, Benton, Belmont, Argyle, and Blanchardville 430 AM CDT Fri Apr 17 2026 ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Clear. Southeast winds 5 to 10 mph. .TODAY...Breezy. Partly sunny. Chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms late in the afternoon. Some thunderstorms may be severe with heavy rainfall. Locally heavy rainfall possible late in the afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph shifting to the south 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation 80 percent. .TONIGHT...Colder. Mostly cloudy until early morning then becoming partly cloudy. Rain showers and thunderstorms in the evening, then chance of light rain showers and thunderstorms late in the evening. Some thunderstorms may be severe with heavy rainfall, then some thunderstorms may produce heavy rainfall late in the evening. Lows in the mid 30s. Southwest winds 15 to 20 mph shifting to the northwest after midnight. Gusts up to 35 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Clear. Lows around 30. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the upper 50s. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Not as cool. Lows in the mid 40s. .TUESDAY...Partly sunny. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Partly sunny. A 30 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$ WIZ046-172100- Marquette- Including the cities of Montello, Westfield, Oxford, Neshkoro, and Endeavor 430 AM CDT Fri Apr 17 2026 ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Partly cloudy. Southeast winds 5 to 10 mph. .TODAY...Partly sunny. Chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms likely late in the afternoon. Some thunderstorms may be severe with heavy rainfall. Highs in the upper 70s. South winds 10 to 20 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. Chance of precipitation 70 percent. .TONIGHT...Colder. Mostly cloudy until early morning then becoming partly cloudy. Rain showers and thunderstorms in the evening, then rain showers and thunderstorms likely late in the evening. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall late in the evening. Lows in the mid 30s. Southwest winds 15 to 20 mph shifting to the northwest after midnight. Gusts up to 35 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Mostly sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the lower 40s. .TUESDAY...Partly sunny in the morning then clearing. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$ WIZ047-172100- Green Lake- Including the cities of Berlin, Princeton, and Markesan 430 AM CDT Fri Apr 17 2026 ...FLOOD WATCH IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH SATURDAY MORNING... .EARLY THIS MORNING...Partly cloudy. Southeast winds 5 to 10 mph. .TODAY...Breezy. Partly sunny. Chance of light rain showers and thunderstorms early in the afternoon. Rain showers and thunderstorms likely late in the afternoon. Some thunderstorms may produce heavy rainfall early in the afternoon. Some thunderstorms may be severe with heavy rainfall. Highs in the upper 70s. South winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation 70 percent. .TONIGHT...Colder. Mostly cloudy. Rain showers and thunderstorms through around midnight, then slight chance of light rain showers and thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall in the late evening and early morning. Lows in the mid 30s. Southwest winds 15 to 20 mph shifting to the west after midnight. Gusts up to 35 mph. Chance of precipitation 80 percent. .SATURDAY...Much cooler. Mostly sunny. Highs in the mid 40s. West winds 15 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. West winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Sunny. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Not as cool. Lows in the lower 40s. .TUESDAY...Partly sunny in the morning then clearing. Warmer. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs around 70. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the mid 70s. $$