Iowa, Minnesota, Nebraska, South Dakota Severe Severe Thunderstorm Watch | Effective 06/29/2026 21:56

Headline: 
Severe Thunderstorm Watch issued June 29 at 11:56PM CDT until June 30 at 4:00AM CDT by NWS Sioux Falls SD
Event: 
Severe Thunderstorm Watch
Urgency: 
Future
Effective: 
June 29, 2026 - 9:56pm
Expires: 
June 30, 2026 - 2:00am
Description: 
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 420 UNTIL 4 AM CDT TUESDAY WHICH REPLACES A PORTION OF SEVERE THUNDERSTORM WATCH 417. THE NEW WATCH IS VALID FOR THE FOLLOWING AREAS IN IOWA THE NEW WATCH INCLUDES 8 COUNTIES IN NORTHWEST IOWA CHEROKEE DICKINSON LYON O'BRIEN OSCEOLA PLYMOUTH SIOUX IN WEST CENTRAL IOWA WOODBURY IN MINNESOTA THE NEW WATCH INCLUDES 3 COUNTIES IN SOUTHWEST MINNESOTA JACKSON NOBLES ROCK IN NEBRASKA THE NEW WATCH INCLUDES 2 COUNTIES IN NORTHEAST NEBRASKA DAKOTA DIXON IN SOUTH DAKOTA THE NEW WATCH INCLUDES 5 COUNTIES IN SOUTHEAST SOUTH DAKOTA CLAY LINCOLN MINNEHAHA TURNER UNION THIS INCLUDES THE CITIES OF ALCESTER, ALLEN, ARNOLDS PARK, BERESFORD, CANTON, CENTERVILLE, CHANCELLOR, CHEROKEE, ELK POINT, GEORGE, HARRISBURG, HARTLEY, HAWARDEN, HULL, HURLEY, INWOOD, IRENE, JACKSON, JEFFERSON, LAKEFIELD, LARCHWOOD, LE MARS, LENNOX, LUVERNE, MARION, MILFORD, NORTH SIOUX CITY, ORANGE CITY, PARKER, PONCA, ROCK RAPIDS, ROCK VALLEY, SANBORN, SHELDON, SIBLEY, SIOUX CENTER, SIOUX CITY, SIOUX FALLS, SOUTH SIOUX CITY, SPIRIT LAKE, TEA, VERMILLION, VIBORG, WAKEFIELD, AND WORTHINGTON.
Area Description: 
Cherokee, IA; Dickinson, IA; Lyon, IA; O'Brien, IA; Osceola, IA; Plymouth, IA; Sioux, IA; Woodbury, IA; Jackson, MN; Nobles, MN; Rock, MN; Dakota, NE; Dixon, NE; Clay, SD; Lincoln, SD; Minnehaha, SD; Turner, SD; Union, SD
Forcast Office: 
NWS Sioux Falls SD