Severe · Flood WatchActive alert
Flood Watch issued September 18 at 5:48AM CDT until September 19 at
Affecting Mitchell; Howard; Winneshiek; Allamakee; Dodge; Olmsted; Winona; Mower; Fillmore; Houston; La Crosse; Monroe; Vernon; Crawford; Richland; Grant
In effect until: Sep 18, 2026, 10:00 PM
Mitchell; Howard; Winneshiek; Allamakee; Dodge; Olmsted; Winona; Mower; Fillmore; Houston; La Crosse; Monroe; Vernon; Crawford; Richland; Grant
Possible impact zone; conditions develop through 10:00 PM.
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Read the original bulletin (official text)
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...In northeast Iowa, Allamakee, Howard, Mitchell and Winneshiek Counties. In southeast Minnesota, Dodge, Fillmore, Houston, Mower, Olmsted and Winona Counties. In Wisconsin, Crawford, Grant, La Crosse, Monroe, Richland and Vernon Counties. * WHEN...From this evening through Saturday afternoon. * IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Widespread rain is expected to develop across the region today and continue into the day Saturday. Some locations may see multiple inches of rainfall, particularly along and south of Interstate 90 and north of Highway 18. - http://www.weather.gov/safety/flood
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™