Severe WeatherSep 6, 2026, 12:23 p.m. ET
Flood Watch Extended Through Late Monday Night for Monona, Harrison, Shelby Counties
The National Weather Service has extended the flood watch for Monona, Harrison, and Shelby counties until 4 a.m. Tuesday.
Severe Weather in Woodbury County, Iowa
Every severe weather report published for Woodbury County, Iowa, newest first.
Flood Watch for Lyon, Osceola, Dickinson, and Other Counties Until 10 PM CDT This Evening
The National Weather Service warns of possible flash flooding from excessive rainfall across portions of Iowa, Minnesota, and South Dakota.
Heat Advisory Issued for Parts of Iowa, Nebraska, and South Dakota
The National Weather Service warns of heat index values up to 105 degrees from 1 PM to 6 PM CDT on September 4, 2026.
- Severe WeatherAug 20, 2026, 10:24 a.m. ET
Dense Fog Advisory Issued Until 10 AM CDT for Parts of Iowa and Nebraska
The National Weather Service Omaha has issued a dense fog advisory for 38 zones across Iowa and Nebraska through 10 AM CDT on August 20, 2026.
NWS Issues Dense Fog Advisory for Portions of Iowa, Nebraska, and South Dakota
The National Weather Service in Sioux Falls has issued a dense fog advisory in effect through 9 AM CDT on August 20, 2026.