Iowa Severe Thunderstorm Watch | Effective 05/15/2026 20:48

Headline: 
Severe Thunderstorm Watch issued May 15 at 10:48PM CDT until May 16 at 1:00AM CDT by NWS La Crosse WI
Event: 
Severe Thunderstorm Watch
Urgency: 
Future
Effective: 
May 15, 2026 - 8:48pm
Expires: 
May 15, 2026 - 11:00pm
Description: 
SEVERE THUNDERSTORM WATCH 205 REMAINS VALID UNTIL 1 AM CDT SATURDAY FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 8 COUNTIES IN NORTH CENTRAL IOWA FLOYD MITCHELL IN NORTHEAST IOWA ALLAMAKEE CHICKASAW CLAYTON FAYETTE HOWARD WINNESHIEK THIS INCLUDES THE CITIES OF CHARLES CITY, CRESCO, DECORAH, ELKADER, NEW HAMPTON, OELWEIN, OSAGE, AND WAUKON.
Area Description: 
Allamakee, IA; Chickasaw, IA; Clayton, IA; Fayette, IA; Floyd, IA; Howard, IA; Mitchell, IA; Winneshiek, IA
Forcast Office: 
NWS La Crosse WI
Sender: 
w-nws.webmaster@noaa.gov