Advarsler, Chautauqua Park

Severe Thunderstorm Watch issued June 18 at 4:34PM CDT until June 18 at 8:00PM CDT by NWS Sioux Falls SD SEVERE THUNDERSTORM WATCH 434 REMAINS VALID UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 10 COUNTIES IN NORTHWEST IOWA BUENA VISTA CHEROKEE CLAY DICKINSON O'BRIEN OSCEOLA PLYMOUTH SIOUX IN WEST CENTRAL IOWA IDA WOODBURY THIS INCLUDES THE CITIES OF ARNOLDS PARK, BATTLE CREEK, CHEROKEE, HARTLEY, HAWARDEN, HOLSTEIN, HULL, IDA GROVE, LE MARS, MILFORD, ORANGE CITY, ROCK VALLEY, SANBORN, SHELDON, SIBLEY, SIOUX CENTER, SIOUX CITY, SPENCER, SPIRIT LAKE, AND STORM LAKE.