⚠️ Tornado Watch – Allamakee, IA; Chickasaw, IA; Clayton, IA; Fayette, IA; Floyd, IA; Howard, IA; Mitchell, IA; Winneshiek, IA; Crawford, WI; Grant, WI; Richland, WI; Vernon, WI – Monday, July 20, 2026

Tornado Watch issued July 20 at 3:04PM CDT until July 20 at 10:00PM CDT by NWS La Crosse WI

Details

THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 500 IN
EFFECT UNTIL 10 PM CDT THIS EVENING 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

IN WISCONSIN THIS WATCH INCLUDES 4 COUNTIES

IN SOUTHWEST WISCONSIN

CRAWFORD GRANT RICHLAND
VERNON

THIS INCLUDES THE CITIES OF CHARLES CITY, CRESCO, DECORAH,
ELKADER, NEW HAMPTON, OELWEIN, OSAGE, PLATTEVILLE,
PRAIRIE DU CHIEN, RICHLAND CENTER, VIROQUA, AND WAUKON.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.