465
FLUS43 KFSD 210833
HWOFSD
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
333 AM CDT SUN JUN 21 2026
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-220845-
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-GREGORY-
JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-
UNION-
333 AM CDT SUN JUN 21 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST IOWA, WEST CENTRAL
IOWA, SOUTHWEST MINNESOTA, NORTHEAST NEBRASKA, CENTRAL SOUTH
DAKOTA, EAST CENTRAL SOUTH DAKOTA, SOUTH CENTRAL SOUTH DAKOTA AND
SOUTHEAST SOUTH DAKOTA.
DAY ONE
TODAY AND TONIGHT.
SHOWERS AND ISOLATED THUNDERSTORMS CONTINUE THROUGH TONIGHT,
BUT SOME LOCATIONS MAY SEE A LULL IN ACTIVITY MID DAY. ISOLATED
POCKETS OF MODERATE RAIN IN SOUTH CENTRAL SD MAY LEAD TO VERY
LOCALIZED PONDING.
FLOODING ANS SEVERE WEATHER ARE NOT EXPECTED, ALTHOUGH WIND GUSTS OF
40 TO 50 MPH ARE POSSIBLE THIS MORNING ON THE BACKSIDE OF SHOWERS.
DAYS TWO THROUGH SEVEN
MONDAY THROUGH SATURDAY.
PERIODIC SHOWER AND STORM CHANCES CONTINUE INTO MID WEEK. ALTHOUGH
SEVERE WEATHER RISKS REMAIN LOW, AN ISOLATED STRONG TO SEVERE STORM
IS POSSIBLE TUESDAY.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
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