717
FLUS43 KFSD 172339
HWOFSD
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
639 PM CDT WED SEP 17 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-182345-
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-
639 PM CDT WED SEP 17 2025
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
TONIGHT.
PERIODIC SHOWERS AND STORMS ARE EXPECTED INTO TONIGHT. LOCALLY HEAVY
DOWNPOURS LEADING TO THE POTENTIAL FOR MINOR URBAN AND SMALL STREAM
FLOODING IS THE MAIN THREAT.
DAYS TWO THROUGH SEVEN
THURSDAY THROUGH TUESDAY.
SHOWERS AND STORMS CONTINUE THROUGH THURSDAY, WITH LOCALLY HEAVY
DOWNPOURS LEADING TO THE POTENTIAL FOR MINOR URBAN AND SMALL STREAM
FLOODING THE MAIN CONCERN.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
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