Most of North Iowa under severe thunderstorm watch until 5 a.m.

SEVERE THUNDERSTORM WATCH

SEVERE THUNDERSTORM WATCH 620 IS IN EFFECT UNTIL 5:00 AM CDT
FOR THE FOLLOWING IOWA COUNTIES:

ALLAMAKEE, BLACK HAWK, BREMER,
BUTLER, CERRO GORDO, CHICKASAW,
CLAYTON, EMMET, FAYETTE,
FLOYD, FRANKLIN, GRUNDY,
HANCOCK, HOWARD, KOSSUTH,
MITCHELL, WINNEBAGO, WINNESHIEK,
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