771
FLUS43 KFSD 261531
HWOFSD
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1031 AM CDT THU JUN 26 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-271215-
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-
1031 AM CDT THU JUN 26 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
TODAY AND TONIGHT.
SCATTERED THUNDERSTORMS ARE POSSIBLE INTO THIS AFTERNOON, MAINLY
EAST OF THE IOWA/MINNESOTA HIGHWAY 60 CORRIDOR. WEAK FUNNEL CLOUDS
MAY FORM AS SHOWERS ARE DEVELOPING, AND ISOLATED STORMS MAY BECOME
STRONG ENOUGH TO PRODUCE WIND GUSTS TO 60 MPH.
LOCALLY HEAVY RAINFALL IS ALSO POSSIBLE, THOUGH THE RISK OF FLASH
FLOODING IS LOW.
DAYS TWO THROUGH SEVEN
FRIDAY THROUGH WEDNESDAY.
ADDITIONAL PERIODS OF SHOWERS AND THUNDERSTORMS ARE FORECAST FRIDAY
INTO THE WEEKEND. SOME STORMS MAY BECOME SEVERE, MAINLY WEST OF U.S.
HIGHWAY 81 FRIDAY EVENING, WITH A CONDITIONAL SEVERE RISK ACROSS THE
ENTIRE AREA DURING THE AFTERNOON AND EVENING SATURDAY. A LOCALIZED
RISK FOR STRONG TO SEVERE STORMS MAY LINGER INTO SUNDAY, BUT DETAILS
ARE UNCERTAIN AT THIS POINT.
HEAT AND HUMIDITY BRIEFLY BUILDING INTO THE AREA SATURDAY MAY PUSH
HEAT INDICES INTO THE 95 TO 105 DEGREE RANGE SATURDAY AFTERNOON.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
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