Severe · Severe Thunderstorm WatchThis alert has expired. It is kept for reference.
Severe Thunderstorm Watch issued September 1 at 9:51PM CDT until September 1
Affecting Pipestone, MN; Rock, MN; Aurora, SD; Bon Homme, SD; Charles Mix, SD; Clay, SD; Davison, SD; Douglas, SD; Gregory, SD; Hanson, SD; Hutchinson, SD; Lake, SD; Lincoln, SD; McCook, SD; Miner, SD; Minnehaha, SD; Moody, SD; Sanborn, SD; Turner, SD; Yankton, SD
In effect until: Sep 2, 2026, 4:00 AM
Pipestone, MN; Rock, MN; Aurora, SD; Bon Homme, SD; Charles Mix, SD; Clay, SD; Davison, SD; Douglas, SD; Gregory, SD; Hanson, SD; Hutchinson, SD; Lake, SD; Lincoln, SD; McCook, SD; Miner, SD; Minnehaha, SD; Moody, SD; Sanborn, SD; Turner, SD; Yankton, SD
Possible impact zone across 20 counties in MN and SD; conditions develop through 4:00 AM.
Go indoors and stay away from windows until the storm passes.
Read the original bulletin (official text)
SEVERE THUNDERSTORM WATCH 639 REMAINS VALID UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN MINNESOTA THIS WATCH INCLUDES 2 COUNTIES IN SOUTHWEST MINNESOTA PIPESTONE ROCK IN SOUTH DAKOTA THIS WATCH INCLUDES 18 COUNTIES IN EAST CENTRAL SOUTH DAKOTA LAKE MINER MOODY SANBORN IN SOUTH CENTRAL SOUTH DAKOTA AURORA CHARLES MIX DOUGLAS GREGORY IN SOUTHEAST SOUTH DAKOTA BON HOMME CLAY DAVISON HANSON HUTCHINSON LINCOLN MCCOOK MINNEHAHA TURNER YANKTON THIS INCLUDES THE CITIES OF ALEXANDRIA, ARMOUR, AVON, BRIDGEWATER, BURKE, CANISTOTA, CANTON, CENTERVILLE, CHANCELLOR, CLAYTON, CORSICA, DELMONT, EMERY, FLANDREAU, FREEMAN, GREGORY, HARRISBURG, HOWARD, HURLEY, IRENE, LAKE ANDES, LENNOX, LUVERNE, MADISON, MARION, MARTY, MENNO, MITCHELL, MONTROSE, ORLAND, PARKER, PARKSTON, PIPESTONE, PLANKINTON, PLATTE, SALEM, SCOTLAND, SIOUX FALLS, SPRINGFIELD, STICKNEY, TABOR, TEA, TRIPP, TYNDALL, VERMILLION, VIBORG, WAGNER, WHITE LAKE, WOONSOCKET, AND YANKTON.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™