494
FLUS43 KFSD 270927
HWOFSD
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
427 AM CDT FRI JUN 27 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-280930-
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-
427 AM CDT FRI JUN 27 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.
FOG CONTINUES TO DEVELOP THIS MORNING ESPECIALLY IN LOW LYING AREAS.
VISIBILITY MAY DROP BELOW ONE MILE AT TIMES.
SHOWERS AND THUNDERSTORMS RETURN TO THE REGION THIS EVENING THROUGH
TONIGHT. SOME STORMS MAY BE STRONG TO SEVERE. MAIN THREATS ARE LARGE
HAIL TO 2 INCHES AND WIND GUSTS TO 70 MPH. A TORNADO CANNOT BE RULED
OUT.
DAYS TWO THROUGH SEVEN
SATURDAY THROUGH THURSDAY.
ADDITIONAL PERIODS OF SHOWERS AND THUNDERSTORMS EXPECTED INTO THE
WEEKEND. SOME STORMS MAY BECOME SEVERE SATURDAY AFTERNOON AND
EVENING AND AGAIN SUNDAY. DETAILS REMAIN UNCERTAIN FOR SATURDAY AND
SUNDAY. STAY WEATHER AWARE, ESPECIALLY IF YOU HAVE OUTDOOR PLANS.
HEAT AND HUMIDITY BRIEFLY RETURNING TO THE AREA SATURDAY MAY PUSH
HEAT INDICES INTO THE 95 TO 105 DEGREE RANGE DURING THE AFTERNOON.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
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