Iowa Tornado Watch | Effective 05/17/2026 21:11
TORNADO WATCH 218 REMAINS VALID UNTIL 3 AM CDT MONDAY FOR THE<br />
FOLLOWING AREAS
IN IOWA THIS WATCH INCLUDES 19 COUNTIES
IN CENTRAL IOWA
GRUNDY JASPER MARSHALL<br />
POLK POWESHIEK TAMA
IN NORTHEAST IOWA
BLACK HAWK
IN SOUTH CENTRAL IOWA
CLARKE DECATUR LUCAS<br />
MADISON MAHASKA MARION<br />
MONROE RINGGOLD UNION<br />
WARREN WAYNE
IN SOUTHWEST IOWA
TAYLOR