FPUS53 KGRB 180624 ZFPGRB North-Central and Northeast Wisconsin Zone Forecast National Weather Service Green Bay WI 123 AM CDT Mon May 18 2026 WIZ005-180900- Vilas- Including the cities of Eagle River and Lac Du Flambeau 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Showers and a chance of thunderstorms. Patchy fog. Lows in the upper 40s. Southeast wind 5 to 10 mph. Chance of rain 90 percent. .MONDAY...Warmer. Cloudy. Patchy fog in the morning. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs around 70. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Cloudy. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Patchy fog. Lows in the middle 40s. Temperatures rising into the mid 50s after midnight. Northeast wind around 5 mph shifting to the south after midnight. Chance of rain 90 percent. .TUESDAY...Cooler. Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the middle 50s. Northwest wind 10 to 15 mph. .TUESDAY NIGHT...Colder. Mostly cloudy. Areas of frost after midnight. Lows in the middle 30s. Northwest wind 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the middle 50s. .WEDNESDAY NIGHT...Mostly clear. Areas of frost. Lows in the middle 30s. .THURSDAY...Mostly sunny. Highs in the middle 60s. .THURSDAY NIGHT...Partly cloudy. Lows around 40. .FRIDAY...Partly sunny with a 40 percent chance of showers. Highs in the middle 60s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the lower 40s. Highs in the upper 60s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the middle 70s. $$ WIZ010-180900- Oneida- Including the city of Rhinelander 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Showers with thunderstorms likely. Areas of fog. Nearly steady temperature around 50. Southeast wind 5 to 10 mph. Chance of rain 90 percent. .MONDAY...Warmer. Patchy fog in the morning. Cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the lower 70s. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Cloudy. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Lows around 50. Temperatures rising into the upper 50s after midnight. South wind 5 to 10 mph. Chance of rain 90 percent. .TUESDAY...Cooler. Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the upper 50s. West wind 10 to 15 mph. .TUESDAY NIGHT...Colder. Mostly cloudy. Lows in the middle 30s. Northwest wind 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear. Areas of frost. Lows in the middle 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows around 40. .FRIDAY...Partly sunny with a 40 percent chance of showers. Highs in the middle 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the middle 40s. .SATURDAY...Mostly cloudy. Highs around 70. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the middle 70s. $$ WIZ011-180900- Forest- Including the city of Crandon 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Showers and thunderstorms likely. Areas of fog. Lows in the upper 40s. Southeast wind 5 to 10 mph. Chance of rain 70 percent. .MONDAY...Warmer. Patchy fog in the morning. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the middle 70s. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Cloudy. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 50s. South wind 5 to 10 mph. Chance of rain 90 percent. .TUESDAY...Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the middle 60s. Temperatures falling into the lower 50s in the afternoon. West wind 10 to 15 mph. .TUESDAY NIGHT...Colder. Mostly cloudy. Lows in the middle 30s. Northwest wind 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear. Widespread frost. Lows in the middle 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper 30s. Highs in the middle 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the upper 60s. Lows in the middle 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. $$ WIZ012-180900- Florence- Including the cities of Aurora, Commonwealth, and Spread Eagle 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Showers likely and a chance of thunderstorms. Areas of fog. Nearly steady temperature in the upper 40s. Southeast wind 5 to 10 mph. Chance of rain 70 percent. .MONDAY...Warmer. Patchy fog in the morning. Cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the middle 70s. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Cloudy. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the middle 50s. South wind 5 to 10 mph. Chance of rain 90 percent. .TUESDAY...Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the middle 60s. Temperatures falling into the lower 50s in the afternoon. West wind 10 to 15 mph. .TUESDAY NIGHT...Colder. Mostly cloudy. Lows in the middle 30s. Northwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear. Widespread frost. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows around 40. Highs in the middle 60s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the upper 60s. Lows in the middle 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. $$ WIZ018-180900- Lincoln- Including the cities of Merrill and Tomahawk 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Showers with thunderstorms likely. Areas of fog. Nearly steady temperature in the lower 50s. Southeast wind 10 to 15 mph. Chance of rain 90 percent. .MONDAY...Warmer. Patchy fog in the morning. Cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the middle 70s. Southwest wind 5 to 10 mph. Chance of rain 40 percent. .MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in the middle 50s. South wind 10 to 15 mph. Chance of rain 90 percent. .TUESDAY...Cooler. Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the lower 60s. West wind 10 to 20 mph. .TUESDAY NIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s. Northwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear. Areas of frost. Lows in the middle 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows around 40. .FRIDAY...Partly sunny with a 30 percent chance of showers. Highs in the middle 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the middle 40s. .SATURDAY...Mostly cloudy. Highs around 70. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the middle 70s. $$ WIZ019-180900- Langlade- Including the city of Antigo 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Showers likely and a chance of thunderstorms. Areas of fog. Lows in the upper 40s. Southeast wind 5 to 10 mph. Chance of rain 70 percent. .MONDAY...Warmer. Patchy fog in the morning. Cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the middle 70s. Southwest wind 10 to 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Lows in the upper 50s. South wind 10 to 15 mph. Chance of rain 80 percent. .TUESDAY...Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the middle 60s. Temperatures falling into the mid 50s in the afternoon. West wind 10 to 15 mph. .TUESDAY NIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s. Northwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear. Areas of frost. Lows in the middle 30s. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs in the lower 60s. Lows in the upper 30s. .FRIDAY NIGHT...Partly cloudy. Lows in the middle 40s. .SATURDAY...Mostly cloudy. Highs in the upper 60s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the middle 70s. $$ WIZ013-180900- Northern Marinette County- Including the cities of Niagara and Wausaukee 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Cloudy with a chance of showers and thunderstorms. Areas of fog. Nearly steady temperature around 50. Light and variable wind. Chance of rain 50 percent. .MONDAY...Warmer. Areas of fog in the morning. Cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the middle 70s. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Cloudy. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the middle 50s. South wind 5 to 10 mph. Chance of rain 80 percent. .TUESDAY...Mostly cloudy. A 50 percent chance of showers in the morning. Highs around 70. Temperatures falling into the upper 50s in the afternoon. West wind 10 to 15 mph. .TUESDAY NIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s. Northwest wind 10 to 15 mph. .WEDNESDAY...Cooler. Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear. Widespread frost. Lows in the middle 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s. .FRIDAY...Partly sunny. Highs in the middle 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the upper 60s. Lows in the middle 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. $$ WIZ021-180900- Northern Oconto County- Including the cities of Mountain, Lakewood, and Townsend 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Cloudy with a chance of showers and thunderstorms. Areas of fog. Nearly steady temperature in the lower 50s. Light and variable wind. Chance of rain 50 percent. .MONDAY...Warmer. Areas of fog in the morning. Cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the middle 70s. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Lows in the upper 50s. South wind 5 to 10 mph. Chance of rain 80 percent. .TUESDAY...Mostly cloudy. A 50 percent chance of showers in the morning. Highs around 70. Temperatures falling into the upper 50s in the afternoon. West wind 10 to 15 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the upper 30s. Northwest wind 5 to 10 mph in the evening becoming light and variable. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Mostly clear. Areas of frost. Lows in the middle 30s. .THURSDAY...Mostly sunny. Highs around 60. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the middle 60s. Lows in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the upper 60s. Lows in the middle 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. $$ WIZ073-180900- Southern Marinette County- Including the cities of Harmony, Peshtigo, Porterfield, Crivitz, High Falls Reservoir, Loomis, and Middle Inlet 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Cloudy with a chance of showers and thunderstorms. Patchy fog. Lows in the upper 40s. East wind 5 to 10 mph. Chance of rain 50 percent. .MONDAY...Humid. Patchy fog in the morning. Mostly cloudy with a chance of showers and thunderstorms. Highs in the middle 70s. Southwest wind 10 to 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 50s. South wind 5 to 10 mph. Chance of rain 80 percent. .TUESDAY...Partly sunny. A 50 percent chance of showers in the morning. Highs in the lower 70s. Temperatures falling into the lower 60s in the afternoon. West wind 10 to 20 mph with gusts to around 30 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows around 40. Northwest wind 10 to 15 mph. .WEDNESDAY...Cooler. Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear. Areas of frost. Lows in the middle 30s. .THURSDAY...Mostly sunny. Highs in the upper 50s. .THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Highs in the middle 60s. .SUNDAY...Partly cloudy. Highs in the lower 70s. $$ WIZ074-180900- Southern Oconto County- Including the cities of Little Suamico, Sobieski, Brookside, Oconto, and Pensaukee 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Cloudy with a chance of showers and thunderstorms. Areas of fog. Lows around 50. Southeast wind 5 to 10 mph. Chance of rain 50 percent. .MONDAY...Humid. Patchy fog in the morning. Mostly cloudy with a chance of showers and thunderstorms. Highs in the middle 70s. Southwest wind 10 to 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...Warmer. Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Lows around 60. South wind 10 to 15 mph. Chance of rain 70 percent. .TUESDAY...Breezy. Partly sunny. A 40 percent chance of showers in the morning. Highs in the lower 70s. Temperatures falling into the lower 60s in the afternoon. West wind 15 to 25 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 10 to 15 mph. .WEDNESDAY...Cooler. Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Mostly clear. Areas of frost. Lows in the middle 30s. .THURSDAY...Partly cloudy. Highs in the upper 50s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Highs in the lower 60s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the upper 60s. Lows in the middle 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. $$ WIZ030-180900- Marathon- Including the city of Wausau 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Showers likely and a chance of thunderstorms. Areas of fog. Lows in the upper 40s. Southeast wind 10 to 15 mph. Chance of rain 70 percent. .MONDAY...Warmer. Patchy fog in the morning. Cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the middle 70s. Southwest wind 10 to 15 mph. Chance of rain 40 percent. .MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in the middle 50s. South wind 10 to 15 mph. Chance of rain 90 percent. .TUESDAY...Breezy. Cooler. Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the middle 60s. West wind 15 to 25 mph. .TUESDAY NIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows around 40. Northwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny with a 30 percent chance of showers. Highs in the middle 60s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the middle 40s. Highs around 70. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 70s. $$ WIZ035-180900- Wood- Including the cities of Marshfield and Wisconsin Rapids 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Showers likely and a chance of thunderstorms. Patchy fog. Lows around 50. South wind 10 to 15 mph. Chance of rain 70 percent. .MONDAY...Warmer. Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Southwest wind 10 to 15 mph. Chance of rain 40 percent. .MONDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Lows in the upper 50s. South wind 10 to 15 mph. Chance of rain 90 percent. .TUESDAY...Breezy. Cooler. Mostly cloudy. A 40 percent chance of showers in the morning. Highs in the middle 60s. West wind 15 to 25 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows around 40. Northwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the middle 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny with a 30 percent chance of showers. Highs in the upper 60s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the middle 40s. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 50. Highs around 80. $$ WIZ036-180900- Portage- Including the cities of Stevens Point and Plover 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Showers likely and a chance of thunderstorms. Areas of fog. Lows in the lower 50s. South wind 10 to 15 mph. Chance of rain 60 percent. .MONDAY...Warmer. Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Southwest wind 10 to 15 mph. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Lows around 60. South wind 10 to 15 mph. Chance of rain 80 percent. .TUESDAY...Breezy. Cooler. Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the middle 60s. West wind 15 to 25 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs in the middle 60s. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Highs in the lower 70s. .SUNDAY...Partly cloudy. Highs in the upper 70s. $$ WIZ020-180900- Menominee- Including the cities of Keshena and Neopit 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Showers likely and a chance of thunderstorms. Areas of fog. Lows around 50. Southeast wind 5 to 10 mph. Chance of rain 70 percent. .MONDAY...Warmer. Patchy fog in the morning. Cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the middle 70s. Southwest wind 5 to 10 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Lows around 60. South wind 5 to 10 mph. Chance of rain 80 percent. .TUESDAY...Mostly cloudy. A 50 percent chance of showers in the morning. Highs around 70. Temperatures falling into the upper 50s in the afternoon. West wind 10 to 20 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 5 to 10 mph in the evening becoming light and variable. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Mostly clear. Areas of frost. Lows in the middle 30s. .THURSDAY...Partly cloudy. Highs in the lower 60s. .THURSDAY NIGHT...Mostly cloudy. Lows around 40. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the middle 60s. Lows in the middle 40s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the upper 60s. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. $$ WIZ031-180900- Shawano- Including the city of Shawano 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Cloudy with a chance of showers and thunderstorms. Areas of fog. Lows around 50. Southeast wind 5 to 10 mph. Chance of rain 50 percent. .MONDAY...Warmer. Patchy fog in the morning. Cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the middle 70s. Southwest wind 10 to 15 mph. Chance of rain 40 percent. .MONDAY NIGHT...Warmer. Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Lows in the lower 60s. South wind 10 to 15 mph. Chance of rain 70 percent. .TUESDAY...Breezy. Mostly cloudy. A 50 percent chance of showers in the morning. Highs around 70. Temperatures falling into the lower 60s in the afternoon. West wind 15 to 25 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Mostly clear. Areas of frost. Lows in the upper 30s. .THURSDAY...Partly cloudy. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Highs in the middle 60s. .SATURDAY...Mostly cloudy. Highs around 70. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the middle 70s. $$ WIZ037-180900- Waupaca- Including the cities of New London, Waupaca, and Clintonville 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Cloudy with a chance of showers and thunderstorms. Areas of fog. Lows in the lower 50s. Southeast wind 5 to 10 mph. Chance of rain 50 percent. .MONDAY...Humid. Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Southwest wind 10 to 15 mph. Chance of rain 40 percent. .MONDAY NIGHT...Warmer. Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Lows in the lower 60s. South wind 10 to 15 mph. Chance of rain 70 percent. .TUESDAY...Breezy. Mostly cloudy. A 50 percent chance of showers in the morning. Highs around 70. West wind 15 to 25 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the middle 40s. Highs in the middle 60s. .SATURDAY...Mostly cloudy. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 50. Highs in the upper 70s. $$ WIZ045-180900- Waushara- Including the cities of Redgranite and Wautoma 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Cloudy with a chance of showers and thunderstorms. Patchy fog. Lows in the lower 50s. South wind 10 to 15 mph. Chance of rain 50 percent. .MONDAY...Humid. Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Southwest wind 10 to 15 mph. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Lows in the lower 60s. South wind 10 to 15 mph. Chance of rain 70 percent. .TUESDAY...Breezy. Cooler. Mostly cloudy. A 40 percent chance of showers in the morning. Highs in the upper 60s. West wind 15 to 25 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the middle 40s. Highs in the upper 60s. .SATURDAY...Mostly cloudy. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows around 50. .SUNDAY...Mostly sunny. Highs in the upper 70s. $$ WIZ038-180900- Outagamie- Including the city of Appleton 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Cloudy with a chance of showers and thunderstorms. Areas of fog. Lows in the lower 50s. Southeast wind 10 to 15 mph. Chance of rain 30 percent. .MONDAY...Humid. Patchy fog in the morning. Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Southwest wind 10 to 15 mph. Chance of rain 40 percent. .MONDAY NIGHT...Warmer. Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. South wind 10 to 15 mph. Chance of rain 50 percent. .TUESDAY...Breezy. Partly sunny. A 40 percent chance of showers in the morning. Highs in the lower 70s. West wind 15 to 25 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the middle 40s. Northwest wind 10 to 15 mph. .WEDNESDAY...Cooler. Mostly sunny. Highs around 60. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 60s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the middle 40s. Highs in the middle 60s. .SATURDAY...Mostly cloudy. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 50. Highs in the middle 70s. $$ WIZ039-180900- Brown- Including the city of Green Bay 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Areas of fog. Lows in the lower 50s. South wind 10 to 15 mph. Chance of rain 20 percent. .MONDAY...Humid. Patchy fog in the morning. Mostly cloudy with a chance of showers and thunderstorms. Highs in the middle 70s. Southwest wind 10 to 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...Warmer. Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. South wind 10 to 15 mph. Chance of rain 50 percent. .TUESDAY...Breezy. Partly sunny. A 40 percent chance of showers in the morning. Highs in the lower 70s. West wind 15 to 25 mph with gusts to around 35 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 10 to 15 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Cooler. Mostly clear. Highs in the upper 50s. Lows in the upper 30s. .THURSDAY...Partly cloudy. Highs in the upper 50s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the middle 40s. Highs in the lower 60s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the upper 60s. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the middle 70s. $$ WIZ048-180900- Winnebago- Including the cities of Oshkosh, Neenah, and Menasha 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Patchy fog. Lows in the lower 50s. South wind 10 to 15 mph. Chance of rain 40 percent. .MONDAY...Humid. Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Southwest wind 10 to 20 mph with gusts to around 30 mph. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. South wind 10 to 20 mph with gusts to around 30 mph. Chance of rain 50 percent. .TUESDAY...Breezy. Partly sunny. A 40 percent chance of showers in the morning. Highs in the lower 70s. Temperatures falling into the lower 60s in the afternoon. West wind 15 to 25 mph. .TUESDAY NIGHT...Cooler. Partly cloudy. Lows in the middle 40s. Northwest wind 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 40s. Highs around 60. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the middle 40s. Highs in the middle 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SATURDAY...Mostly cloudy. Highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the middle 70s. $$ WIZ049-180900- Calumet- Including the cities of Chilton, Brillion, and New Holstein 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Patchy fog. Lows in the lower 50s. South wind 10 to 15 mph. Chance of rain 40 percent. .MONDAY...Breezy. Humid. Patchy fog in the morning. Mostly cloudy with a chance of showers and thunderstorms. Highs in the middle 70s. Southwest wind 15 to 25 mph decreasing to 10 to 15 mph in the afternoon. Chance of rain 50 percent. .MONDAY NIGHT...Breezy. Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. South wind 10 to 15 mph increasing to 15 to 25 mph after midnight. Chance of rain 50 percent. .TUESDAY...Breezy. Partly sunny. A 40 percent chance of showers in the morning. Highs around 70. West wind 15 to 25 mph with gusts to around 35 mph. .TUESDAY NIGHT...Cooler. Partly cloudy. Lows in the middle 40s. Northwest wind 10 to 20 mph. .WEDNESDAY...Cooler. Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the upper 50s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the middle 40s. Highs in the lower 60s. .SATURDAY...Partly sunny. Highs in the upper 60s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the middle 70s. $$ WIZ022-180900- Door- Including the cities of Sturgeon Bay, Fish Creek, and Sister Bay 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Cloudy with a chance of showers and thunderstorms. Areas of fog. Lows in the upper 40s. Southeast wind 10 to 15 mph. Chance of rain 50 percent. .MONDAY...Warmer. Patchy fog in the morning. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs around 70. Temperatures falling into the mid 60s in the afternoon. South wind 10 to 15 mph. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Patchy fog. Lows in the lower 50s. South wind 10 to 15 mph. Chance of rain 70 percent. .TUESDAY...Breezy. Mostly cloudy. A 40 percent chance of showers in the morning. Highs in the middle 70s. Temperatures falling into the lower 60s in the afternoon. Southwest wind 15 to 25 mph shifting to the west in the afternoon. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 10 to 15 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Cooler. Mostly clear. Highs in the middle 50s. Lows around 40. .THURSDAY...Partly cloudy. Highs in the middle 50s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the middle 40s. Highs around 60. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the middle 60s. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs around 70. $$ WIZ040-180900- Kewaunee- Including the cities of Kewaunee and Luxemburg 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Cloudy with a slight chance of showers and thunderstorms. Areas of fog. Lows in the upper 40s. South wind 10 to 15 mph. Chance of rain 20 percent. .MONDAY...Humid. Patchy fog in the morning. Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 70s. South wind 10 to 15 mph. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Patchy fog after midnight. Lows in the middle 50s. South wind 10 to 15 mph. Chance of rain 50 percent. .TUESDAY...Breezy. Mostly cloudy with a 40 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 70s. Temperatures falling into the lower 60s in the afternoon. West wind 15 to 25 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 10 to 15 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Cooler. Mostly clear. Highs in the middle 50s. Lows in the upper 30s. .THURSDAY...Partly cloudy. Highs in the middle 50s. .THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows in the middle 40s. Highs in the middle 60s. .SUNDAY...Partly cloudy. Highs around 70. $$ WIZ050-180900- Manitowoc- Including the cities of Manitowoc and Two Rivers 123 AM CDT Mon May 18 2026 .REST OF THE NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Areas of fog. Lows in the upper 40s. Temperatures rising into the upper 50s after midnight. South wind 10 to 15 mph. Chance of rain 20 percent. .MONDAY...Humid. Patchy fog in the morning. Mostly cloudy with a chance of showers and thunderstorms. Highs in the middle 70s. Southwest wind 10 to 20 mph. Chance of rain 50 percent. .MONDAY NIGHT...Patchy fog in the evening. Mostly cloudy with a chance of showers and thunderstorms. Lows in the middle 50s. Temperatures rising into the lower 60s after midnight. South wind 10 to 15 mph. Chance of rain 50 percent. .TUESDAY...Breezy. Mostly cloudy with a 40 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 70s. West wind 15 to 25 mph with gusts to around 35 mph. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 10 to 15 mph. .WEDNESDAY...Cooler. Mostly sunny. Highs in the middle 50s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the middle 50s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the middle 40s. Highs in the upper 50s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the middle 60s. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs around 70. $$