Active Weather Alerts
Flood Advisory
Issued: 8:52 AM Apr. 14, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Flooding caused by excessive rainfall will continue. * WHERE...Southeastern Marathon County in central Wisconsin... Northeastern Portage County in central Wisconsin... Northern Calumet County in east central Wisconsin... Manitowoc County in east central Wisconsin... Northeastern Winnebago County in east central Wisconsin... Brown County in northeastern Wisconsin... Southern Door County in northeastern Wisconsin... Kewaunee County in northeastern Wisconsin... Southern Oconto County in northeastern Wisconsin... Outagamie County in northeastern Wisconsin... Shawano County in northeastern Wisconsin... Northeastern Waupaca County in northeastern Wisconsin... * WHEN...Until 1000 AM CDT Tuesday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. River or stream flows are elevated. * ADDITIONAL DETAILS... - At 348 AM CDT, Thunderstorms produced between 2 and 6 inches of rain over the past 12 hours. Minor flooding is ongoing or expected to begin shortly in the advisory area as some rivers and streams rise. - Flooding impacts will continue, but no additional rainfall is expected. - Some locations that will experience flooding include... Green Bay, Appleton, Manitowoc, Shawano, Sturgeon Bay, Kewaunee, Bay Shore Park, Menasha, Kaukauna, Little Chute, New London, Kimberly, Clintonville, Pulaski, Algoma, Brillion, Luxemburg, Denmark and Black Creek. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. &&
Flood Watch
Issued: 8:36 AM Apr. 14, 2026 – National Weather Service
...FLASH FLOOD WATCH FOR THE POTENTIAL FAILURE OF MANAWA DAM ON THE LITTLE WOLF RIVER REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Flash Flooding caused by a potential dam or levee failure continues to be possible at the Manawa Dam. * WHERE...A portion of northeast Wisconsin, including the following county, Waupaca. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Dam failure may result in flash flooding of low-lying areas below the dam. * ADDITIONAL DETAILS... - 4 to 5 inches of rain has resulted in the dam reaching capacity. - The nearest downstream towns are Marion and Clintonville. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && ...FLOOD WATCH NOW IN EFFECT THROUGH WEDNESDAY MORNING...; * WHAT...Flooding caused by excessive rainfall continues to be; possible.; * WHERE...A portion of northeast Wisconsin, including the following; county, Waupaca.; * WHEN...Through Wednesday morning.; * IMPACTS...Excessive runoff may result in flooding of rivers,; creeks, streams, and other low-lying and flood-prone locations.; Extensive street flooding will also be possible.; * ADDITIONAL DETAILS...; - Thunderstorms producing up to 5 inches of rain over the past few; hours has created rising streams and rivers in the watch area.; Additional flooding is possible.; - http://www.weather.gov/safety/flood
Flash Flood Watch
Issued: 8:36 AM Apr. 14, 2026 – National Weather Service
...FLASH FLOOD WATCH FOR THE POTENTIAL FAILURE OF MANAWA DAM ON THE LITTLE WOLF RIVER REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Flash Flooding caused by a potential dam or levee failure continues to be possible at the Manawa Dam. * WHERE...A portion of northeast Wisconsin, including the following county, Waupaca. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Dam failure may result in flash flooding of low-lying areas below the dam. * ADDITIONAL DETAILS... - 4 to 5 inches of rain has resulted in the dam reaching capacity. - The nearest downstream towns are Marion and Clintonville. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && ...FLOOD WATCH NOW IN EFFECT THROUGH WEDNESDAY MORNING...; * WHAT...Flooding caused by excessive rainfall continues to be; possible.; * WHERE...A portion of northeast Wisconsin, including the following; county, Waupaca.; * WHEN...Through Wednesday morning.; * IMPACTS...Excessive runoff may result in flooding of rivers,; creeks, streams, and other low-lying and flood-prone locations.; Extensive street flooding will also be possible.; * ADDITIONAL DETAILS...; - Thunderstorms producing up to 5 inches of rain over the past few; hours has created rising streams and rivers in the watch area.; Additional flooding is possible.; - http://www.weather.gov/safety/flood
Flash Flood Warning
Issued: 8:58 AM Apr. 14, 2026 – National Weather Service
...FLASH FLOOD WARNING WILL EXPIRE AT 4 AM CDT EARLY THIS MORNING FOR SOUTHEASTERN MARATHON, NORTHERN PORTAGE, NORTHERN OUTAGAMIE, SHAWANO AND NORTHERN WAUPACA COUNTIES... Flash flooding is no longer expected to pose a threat. However, a flood advisory is in effect until 10 AM this morning as some roads remain flooded, along with some rising rivers, creeks and streams. Please continue to heed remaining road closures. A Flood Watch remains in effect until 700 AM CDT Wednesday for portions of central, east central, and northeast Wisconsin. &&
Flood Advisory
Issued: 3:21 AM Apr. 14, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 415 AM CDT TUESDAY... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southern Portage County in central Wisconsin... Waushara County in central Wisconsin... Southern Wood County in central Wisconsin... Calumet County in east central Wisconsin... Manitowoc County in east central Wisconsin... Winnebago County in east central Wisconsin... Brown County in northeastern Wisconsin... Kewaunee County in northeastern Wisconsin... Outagamie County in northeastern Wisconsin... Southern Waupaca County in northeastern Wisconsin... * WHEN...Until 415 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1021 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 1 inch of rain has fallen. - Some locations that will experience flooding include... Green Bay, Appleton, Oshkosh, Manitowoc, Wisconsin Rapids, Waupaca, Kewaunee, Wautoma, Menasha, Kaukauna, Little Chute, New London, Kimberly, Chilton, Algoma, Brillion, Luxemburg, Redgranite, Denmark and Cleveland. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. &&
River Flood Warning
Issued: 2:46 AM Apr. 14, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring and moderate flooding is forecast. This approaches the flood of record. * WHERE...Wolf River at New London. * WHEN...Until further notice. * IMPACTS...At 10.1 feet, Floodwaters begin to cover portions of West Wolf River Avenue downstream of New London. Widespread lowland flooding is occurring from New London to Fremont. * ADDITIONAL DETAILS... - At 9:00 PM CDT Monday the stage was 9.6 feet. - Bankfull stage is 7.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 PM CDT Monday was 9.6 feet. - Forecast...The river is expected to rise to a crest of 11.0 feet Saturday morning. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 2:46 AM Apr. 14, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring and moderate flooding is forecast. This approaches the flood of record. * WHERE...Wolf River near Shiocton. * WHEN...Until further notice. * IMPACTS...At 14.0 feet, Water is about a foot below the bottom of the Highway 54 bridge. Flood waters begin spreading over parts of Shiocton adjacent to the river including River and Mills Streets. * ADDITIONAL DETAILS... - At 7:30 AM CDT Monday the stage was 12.3 feet. - Bankfull stage is 9.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:30 AM CDT Monday was 12.3 feet. - Forecast...The river is expected to rise to a crest of 14.2 feet early Saturday afternoon. - Flood stage is 11.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 2:40 AM Apr. 14, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring. * WHERE...Embarrass River near Embarrass. * WHEN...Until further notice. * IMPACTS...At 9.0 feet, Water may approach structures near Sandy Lane. * ADDITIONAL DETAILS... - At 9:00 PM CDT Monday the stage was 8.1 feet. - Bankfull stage is 6.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 PM CDT Monday was 8.1 feet. - Forecast...No forecast is available for this location. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 2:30 AM Apr. 14, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM TUESDAY AFTERNOON TO LATE SATURDAY NIGHT... * WHAT...Minor flooding is forecast. * WHERE...Little Wolf River at Royalton. * WHEN...From Tuesday afternoon to late Saturday night. * IMPACTS...At 6.0 feet, Water may be surrounding some homes and structures in low-lying areas downstream between Royalton and west of New London. * ADDITIONAL DETAILS... - At 9:15 PM CDT Monday the stage was 3.8 feet. - Bankfull stage is 4.0 feet. - Forecast...The river is expected to rise above flood stage early tomorrow afternoon to a crest of 6.4 feet early Thursday morning. It will then fall below flood stage late Saturday morning. - Flood stage is 5.0 feet. - http://www.weather.gov/safety/flood &&
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