088
FLUS43 KFSD 162025
HWOFSD
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
325 PM CDT SAT AUG 16 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-172030-
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-
325 PM CDT SAT AUG 16 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
THIS AFTERNOON AND TONIGHT.
HEAT INDEX VALUES BETWEEN 95 AND 105 DEGREES ARE EXPECTED THIS
AFTERNOON WITH THE HIGHEST VALUES SOUTH OF I-90.
ISOLATED TO SCATTERED THUNDERSTORMS MAY DEVELOP AGAIN TONIGHT,
MAINLY THROUGH THE HIGHWAY 14 CORRIDOR AND PORTIONS OF SOUTHWESTERN
MINNESOTA. A FEW OF THESE STORMS COULD BE SEVERE WITH HAIL TO THE
SIZE OF PING- PONG BALLS AND WIND GUSTS TO 65 MPH.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY.
ISOLATED TO SCATTERED THUNDERSTORM RISKS AGAIN SUNDAY AFTERNOON AND
EVENING. GREATEST SEVERE RISK IS 1PM TO 8PM WITH HAIL TO THE SIZE OF
HALF DOLLARS AND DAMAGING WIND GUSTS UP TO 65 MPH.
A FEW STORMS ARE AGAIN POSSIBLE MONDAY EVENING. DETAILS REMAIN
UNCERTAIN BUT STORMS MAY BE CAPABLE OF PRODUCING LARGE HAIL AND
DAMAGING WIND GUSTS. PLEASE CONTINUE TO MONITOR FOR FORECAST AND
THUNDERSTORM RISK CHANGES.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page