FPUS53 KGRB 211102 ZFPGRB North-Central and Northeast Wisconsin Zone Forecast National Weather Service Green Bay WI 602 AM CDT Thu May 21 2026 WIZ005-212100- Vilas- Including the cities of Eagle River and Lac Du Flambeau 602 AM CDT Thu May 21 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Mostly sunny. Areas of frost in the morning. Highs in the lower 60s. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. .TONIGHT...Clear in the evening then becoming mostly cloudy. Areas of frost after midnight. Lows in the upper 30s. Southeast wind around 5 mph in the evening becoming light and variable. .FRIDAY...Mostly sunny. Highs in the middle 60s. Southeast wind 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of showers after midnight. Lows in the middle 40s. Southeast wind 5 to 10 mph. .SATURDAY...Mostly cloudy. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the middle 60s. Southeast wind 5 to 10 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the middle 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MEMORIAL DAY AND MONDAY NIGHT...Mostly clear. Highs in the lower 80s. Lows in the middle 50s. .TUESDAY...Sunny. Highs in the middle 80s. .TUESDAY NIGHT...Mostly clear. Lows in the middle 50s. .WEDNESDAY...Partly cloudy. Highs in the middle 80s. $$ WIZ010-212100- Oneida- Including the city of Rhinelander 602 AM CDT Thu May 21 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Partly cloudy in the morning then clearing. Areas of frost in the morning. Highs in the lower 60s. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s. Southeast wind 5 to 10 mph in the evening becoming light and variable. .FRIDAY...Partly cloudy. Highs in the middle 60s. Southeast wind 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of showers after midnight. Lows in the middle 40s. East wind 10 to 15 mph. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the middle 60s. Southeast wind 5 to 10 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Clear. Lows around 50. Highs in the lower 80s. .MONDAY NIGHT AND TUESDAY...Clear. Lows in the middle 50s. Highs in the middle 80s. .TUESDAY NIGHT...Mostly clear. Lows in the middle 50s. .WEDNESDAY...Partly cloudy. Highs in the middle 80s. $$ WIZ011-212100- Forest- Including the city of Crandon 602 AM CDT Thu May 21 2026 ...FREEZE WARNING IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Partly cloudy in the morning then becoming mostly sunny. Widespread frost in the morning. Highs in the upper 50s. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. .TONIGHT...Clear in the evening then becoming mostly cloudy. Areas of frost after midnight. Lows in the middle 30s. Southeast wind 5 to 10 mph in the evening becoming light and variable. .FRIDAY...Partly cloudy. Highs in the lower 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of showers after midnight. Lows in the lower 40s. East wind 10 to 15 mph. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the lower 60s. Southeast wind 5 to 10 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the middle 40s. .SUNDAY...Warmer. Partly cloudy. Highs in the middle 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. .MONDAY NIGHT...Mostly clear. Lows in the middle 50s. .TUESDAY...Sunny. Highs in the middle 80s. .TUESDAY NIGHT...Mostly clear. Lows in the middle 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 80s. $$ WIZ012-212100- Florence- Including the cities of Aurora, Commonwealth, and Spread Eagle 602 AM CDT Thu May 21 2026 ...FREEZE WARNING IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Mostly sunny. Widespread frost in the morning. Highs in the upper 50s. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. .TONIGHT...Clear in the evening then becoming mostly cloudy. Areas of frost after midnight. Lows in the middle 30s. Southeast wind 5 to 10 mph in the evening becoming light and variable. .FRIDAY...Partly cloudy. Highs in the middle 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. A 40 percent chance of showers after midnight. Lows in the lower 40s. East wind 10 to 15 mph. .SATURDAY...Mostly cloudy. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the lower 60s. Southeast wind 5 to 10 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the middle 40s. .SUNDAY...Warmer. Partly sunny. Highs in the middle 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the lower 80s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Sunny. Highs in the middle 80s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 80s. $$ WIZ018-212100- Lincoln- Including the cities of Merrill and Tomahawk 602 AM CDT Thu May 21 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Partly sunny. Areas of frost in the morning. Highs around 60. Southeast wind 5 to 10 mph. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s. East wind 5 to 10 mph. .FRIDAY...Partly sunny. Highs in the middle 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the middle 40s. East wind 10 to 15 mph. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the middle 60s. East wind 5 to 10 mph in the morning becoming light and variable. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Clear. Lows around 50. Highs in the lower 80s. .MONDAY NIGHT...Clear. Lows in the middle 50s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the middle 80s. Lows in the upper 50s. .WEDNESDAY...Partly cloudy. Highs in the middle 80s. $$ WIZ019-212100- Langlade- Including the city of Antigo 602 AM CDT Thu May 21 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Partly sunny. Highs in the upper 50s. East wind 5 to 10 mph. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s. East wind 5 to 10 mph. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of showers after midnight. Lows in the middle 40s. East wind 10 to 15 mph. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the lower 60s. East wind 5 to 10 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SUNDAY...Warmer. Partly cloudy. Highs in the middle 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Clear. Lows around 50. Highs around 80. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the middle 50s. Highs in the lower 80s. .WEDNESDAY...Partly cloudy. Highs in the lower 80s. $$ WIZ013-212100- Northern Marinette County- Including the cities of Niagara and Wausaukee 602 AM CDT Thu May 21 2026 ...FREEZE WARNING IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Partly cloudy. Widespread frost in the morning. Highs in the upper 50s. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Areas of frost after midnight. Lows in the middle 30s. East wind 5 to 10 mph in the evening becoming light and variable. .FRIDAY...Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of showers after midnight. Lows in the middle 40s. East wind 10 to 15 mph. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the lower 60s. East wind 5 to 10 mph. Chance of rain 70 percent. .SATURDAY NIGHT AND SUNDAY...Warmer. Mostly cloudy. Lows in the middle 40s. Highs in the middle 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the lower 80s. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. .WEDNESDAY...Partly cloudy. Highs in the lower 80s. $$ WIZ021-212100- Northern Oconto County- Including the cities of Mountain, Lakewood, and Townsend 602 AM CDT Thu May 21 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Partly sunny. Areas of frost in the morning. Highs in the upper 50s. East wind 5 to 10 mph. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s. East wind 5 to 10 mph in the evening becoming light and variable. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Showers likely after midnight. Lows in the middle 40s. East wind 5 to 10 mph. Chance of rain 60 percent. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the lower 60s. East wind 5 to 10 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SUNDAY...Warmer. Partly sunny. Highs in the middle 70s. .SUNDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. .WEDNESDAY...Partly cloudy. Highs in the lower 80s. $$ WIZ073-212100- Southern Marinette County- Including the cities of Harmony, Peshtigo, Porterfield, Crivitz, High Falls Reservoir, Loomis, and Middle Inlet 602 AM CDT Thu May 21 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Partly sunny. Areas of frost in the morning. Highs in the upper 50s. East wind 5 to 10 mph. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s. East wind 5 to 10 mph in the evening becoming light and variable. .FRIDAY...Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Showers likely after midnight. Lows in the middle 40s. East wind 10 to 15 mph. Chance of rain 60 percent. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the lower 60s. East wind 5 to 10 mph. Chance of rain 70 percent. .SATURDAY NIGHT AND SUNDAY...Warmer. Mostly cloudy. Lows in the upper 40s. Highs in the middle 70s. .SUNDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Highs around 80. .WEDNESDAY...Partly cloudy. Highs around 80. $$ WIZ074-212100- Southern Oconto County- Including the cities of Little Suamico, Sobieski, Brookside, Oconto, and Pensaukee 602 AM CDT Thu May 21 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Partly sunny. Highs in the upper 50s. East wind 5 to 10 mph. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows around 40. East wind 5 to 10 mph in the evening becoming light and variable. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Cloudy. Showers likely after midnight. Lows in the middle 40s. East wind 10 to 15 mph. Chance of rain 60 percent. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the middle 60s. Northeast wind 5 to 10 mph. Chance of rain 60 percent. .SATURDAY NIGHT AND SUNDAY...Warmer. Mostly cloudy. Lows in the upper 40s. Highs in the middle 70s. .SUNDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. .WEDNESDAY...Partly cloudy. Highs around 80. $$ WIZ030-212100- Marathon- Including the city of Wausau 602 AM CDT Thu May 21 2026 .TODAY...Mostly cloudy. Highs in the upper 50s. East wind 5 to 10 mph. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows around 40. East wind 5 to 10 mph. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s. East wind 10 to 20 mph with gusts to around 30 mph. .FRIDAY NIGHT...Cloudy with a 50 percent chance of showers. Lows in the middle 40s. East wind 10 to 15 mph. .SATURDAY...Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the middle 60s. Southeast wind 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MEMORIAL DAY THROUGH TUESDAY NIGHT...Mostly clear. Highs in the lower 80s. Lows in the middle 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 80s. $$ WIZ035-212100- Wood- Including the cities of Marshfield and Wisconsin Rapids 602 AM CDT Thu May 21 2026 .TODAY...Mostly cloudy. Highs around 60. East wind 10 to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. East wind 5 to 10 mph. .FRIDAY...Blustery. Mostly cloudy in the morning then becoming partly cloudy. Highs in the middle 60s. East wind 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. East wind 10 to 15 mph. Chance of rain 60 percent. .SATURDAY...Mostly cloudy. A 40 percent chance of showers in the morning. Highs around 70. East wind 5 to 10 mph shifting to the southeast in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the upper 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Clear. Lows in the lower 50s. Highs in the middle 80s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the middle 50s. Highs in the upper 80s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the middle 80s. $$ WIZ036-212100- Portage- Including the cities of Stevens Point and Plover 602 AM CDT Thu May 21 2026 .TODAY...Mostly cloudy. Highs in the upper 50s. East wind 10 to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. East wind 5 to 10 mph. .FRIDAY...Blustery. Mostly cloudy in the morning then becoming partly cloudy. Highs in the middle 60s. East wind 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. East wind 10 to 15 mph. Chance of rain 60 percent. .SATURDAY...Mostly cloudy. A 40 percent chance of showers in the morning. Highs in the upper 60s. East wind 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Lows around 50. .SUNDAY...Partly cloudy. Highs in the upper 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Clear. Lows in the lower 50s. Highs in the middle 80s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the middle 50s. Highs in the middle 80s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the middle 80s. $$ WIZ020-212100- Menominee- Including the cities of Keshena and Neopit 602 AM CDT Thu May 21 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Partly sunny. Highs in the upper 50s. Light and variable wind becoming east 5 to 10 mph in the afternoon. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s. East wind 5 to 10 mph in the evening becoming light and variable. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s. East wind 10 to 15 mph. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy with showers likely. Lows in the middle 40s. Highs in the middle 60s. East wind 10 to 15 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SUNDAY...Partly sunny. Highs in the middle 70s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the lower 80s. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the middle 50s. Highs in the middle 80s. .WEDNESDAY...Partly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent. $$ WIZ031-212100- Shawano- Including the city of Shawano 602 AM CDT Thu May 21 2026 .TODAY...Partly sunny. Highs in the upper 50s. East wind 5 to 10 mph. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows around 40. East wind 5 to 10 mph in the evening becoming light and variable. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Cloudy. Showers likely after midnight. Lows in the middle 40s. East wind 10 to 15 mph. Chance of rain 60 percent. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the middle 60s. East wind 5 to 10 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SUNDAY...Partly sunny. Highs in the middle 70s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the lower 80s. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the middle 50s. Highs in the lower 80s. .WEDNESDAY...Partly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent. $$ WIZ037-212100- Waupaca- Including the cities of New London, Waupaca, and Clintonville 602 AM CDT Thu May 21 2026 .TODAY...Mostly cloudy. Highs in the upper 50s. East wind 5 to 10 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. East wind 5 to 10 mph. .FRIDAY...Mostly cloudy in the morning then becoming mostly sunny. Highs in the middle 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Cloudy. Showers likely after midnight. Lows in the upper 40s. East wind 10 to 15 mph. Chance of rain 60 percent. .SATURDAY...Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the upper 60s. Northeast wind 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Lows around 50. .SUNDAY...Partly sunny. Highs in the upper 70s. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows in the middle 50s. Highs in the middle 80s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Partly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent. $$ WIZ045-212100- Waushara- Including the cities of Redgranite and Wautoma 602 AM CDT Thu May 21 2026 .TODAY...Mostly cloudy. Highs in the upper 50s. East wind 10 to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. East wind 5 to 10 mph. .FRIDAY...Partly cloudy. Highs in the middle 60s. East wind 5 to 10 mph increasing to 10 to 20 mph in the afternoon. Gusts up to 30 mph. .FRIDAY NIGHT...Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. East wind 10 to 15 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy. A 40 percent chance of showers in the morning. Highs in the upper 60s. East wind 5 to 10 mph in the morning becoming light and variable. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SUNDAY...Partly sunny. Highs in the upper 70s. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows in the middle 50s. Highs in the middle 80s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the middle 80s. $$ WIZ038-212100- Outagamie- Including the city of Appleton 602 AM CDT Thu May 21 2026 .TODAY...Mostly cloudy. Highs in the upper 50s. East wind 10 to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. East wind 5 to 10 mph. .FRIDAY...Partly cloudy. Highs in the middle 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Cloudy. Showers likely after midnight. Lows in the upper 40s. East wind 10 to 15 mph. Chance of rain 60 percent. .SATURDAY...Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the upper 60s. Northeast wind 5 to 10 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 50. Highs in the middle 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. .MONDAY NIGHT...Clear. Lows in the middle 50s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the middle 80s. Lows in the upper 50s. .WEDNESDAY...Partly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent. $$ WIZ039-212100- Brown- Including the city of Green Bay 602 AM CDT Thu May 21 2026 .TODAY...Partly cloudy in the morning then becoming mostly cloudy. Highs in the middle 50s. Northeast wind 10 to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. East wind 5 to 10 mph. .FRIDAY...Partly cloudy. Highs in the lower 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Cloudy. Showers likely after midnight. Lows in the upper 40s. East wind 10 to 15 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the lower 60s. Northeast wind 5 to 10 mph. Chance of rain 60 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the upper 40s. Highs in the lower 70s. .SUNDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Highs around 80. .WEDNESDAY...Partly sunny. Highs in the upper 70s. $$ WIZ048-212100- Winnebago- Including the cities of Oshkosh, Neenah, and Menasha 602 AM CDT Thu May 21 2026 .TODAY...Mostly cloudy. Highs in the upper 50s. East wind 10 to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the middle 40s. East wind 10 to 15 mph. .FRIDAY...Partly cloudy. Highs in the middle 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Cloudy. Showers likely after midnight. Lows in the upper 40s. East wind 10 to 15 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy. A 40 percent chance of showers in the morning. Highs in the middle 60s. Northeast wind 10 to 15 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the lower 50s. Highs in the middle 70s. .SUNDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the middle 50s. Highs in the lower 80s. .WEDNESDAY...Partly cloudy. Highs around 80. $$ WIZ049-212100- Calumet- Including the cities of Chilton, Brillion, and New Holstein 602 AM CDT Thu May 21 2026 .TODAY...Mostly cloudy. Highs in the middle 50s. East wind 10 to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. East wind 10 to 15 mph. .FRIDAY...Partly cloudy. Highs in the lower 60s. East wind 10 to 15 mph. .FRIDAY NIGHT...Cloudy. Showers likely after midnight. Lows in the upper 40s. East wind 10 to 15 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the middle 60s. Northeast wind 10 to 15 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the lower 50s. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the upper 70s. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. Highs in the upper 70s. .WEDNESDAY...Partly cloudy. Highs in the upper 70s. $$ WIZ022-212100- Door- Including the cities of Sturgeon Bay, Fish Creek, and Sister Bay 602 AM CDT Thu May 21 2026 ...FROST ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... .TODAY...Partly cloudy. Highs in the middle 50s. Northeast wind 10 to 15 mph. .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 40s. East wind 5 to 10 mph. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs around 60. East wind 10 to 15 mph. .FRIDAY NIGHT...Cloudy. Showers likely after midnight. Lows in the middle 40s. East wind 10 to 15 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the lower 60s. Northeast wind 10 to 15 mph. Chance of rain 70 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the upper 40s. Highs in the lower 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Partly cloudy. Lows in the upper 40s. Highs in the middle 70s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 50. Highs in the middle 70s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 50. Highs in the middle 70s. $$ WIZ040-212100- Kewaunee- Including the cities of Kewaunee and Luxemburg 602 AM CDT Thu May 21 2026 .TODAY...Mostly sunny in the morning then becoming mostly cloudy. Highs in the lower 50s. Northeast wind 10 to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. East wind 5 to 10 mph. .FRIDAY...Partly sunny. Highs around 60. East wind 10 to 15 mph. .FRIDAY NIGHT...Cloudy. Showers likely after midnight. Lows in the middle 40s. East wind 10 to 15 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the lower 60s. Northeast wind 10 to 15 mph. Chance of rain 60 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the upper 40s. Highs around 70. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the middle 70s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the middle 70s. $$ WIZ050-212100- Manitowoc- Including the cities of Manitowoc and Two Rivers 602 AM CDT Thu May 21 2026 .TODAY...Mostly cloudy. Highs in the lower 50s. Northeast wind 10 to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. East wind 5 to 10 mph. .FRIDAY...Partly sunny. Highs around 60. East wind 10 to 15 mph. .FRIDAY NIGHT...Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the middle 40s. East wind 10 to 15 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy. Showers likely in the morning. Highs in the lower 60s. Northeast wind 10 to 15 mph. Chance of rain 60 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the upper 40s. Highs around 70. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the middle 70s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the middle 70s. $$