293
FLUS43 KFSD 150938
HWOFSD
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
438 AM CDT FRI AUG 15 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-160945-
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-
438 AM CDT FRI AUG 15 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.
HOT AND HUMID TODAY WITH AFTERNOON HEAT INDICES OF 92 TO AROUND 100
DEGREES, WITH HIGHEST READINGS THROUGH THE MID TO LOWER MISSOURI
RIVER CORRIDOR.
ALTHOUGH THERE WILL BE LOW CHANCES FOR THUNDERSTORMS TODAY, BETTER
CHANCES WILL COME TONIGHT. A FEW STORMS COULD BE STRONG TO SEVERE
WITH HAIL TO THE SIZE OF HALF DOLLARS, WIND GUSTS TO 60 MPH, AND
HEAVY RAINFALL.
DAYS TWO THROUGH SEVEN
SATURDAY THROUGH THURSDAY.
CONTINUED HOT AND HUMID ON SATURDAY WITH AFTERNOON HEAT INDICES OF
100 TO 105 POSSIBLE SOUTH OF INTERSTATE 90. THUNDERSTORMS WILL AGAIN
BE POSSIBLE ON SATURDAY NIGHT INTO EARLY SUNDAY, AND A FEW OF THESE
STORMS COULD PRODUCE LARGE HAIL, DAMAGING WINDS, AND HEAVY RAINFALL.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page