Hazardous Weather Outlook
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
515 FLUS43 KFSD 220909 HWOFSD Hazardous Weather Outlook National Weather Service Sioux Falls SD 409 AM CDT Fri Aug 22 2025 SDZ038-039-050-052>055-057>061-063>066-068-069-230915- Beadle-Kingsbury-Gregory-Jerauld-Sanborn-Miner-Lake-Brule-Aurora- Davison-Hanson-McCook-Charles Mix-Douglas-Hutchinson-Turner- Bon Homme-Yankton- 409 AM CDT Fri Aug 22 2025 This Hazardous Weather Outlook is for portions of central South Dakota, east central South Dakota, south central South Dakota, and southeast South Dakota. .DAY ONE...Today and Tonight An area of thunderstorms will move east southeast across the outlook area early Friday morning. These storms could produce isolated pockets of 60 mph winds along with ping pong ball size hail. Storms are expected to weaken by the time they reach the Interstate 29 corridor. .DAYS TWO THROUGH SEVEN...Saturday through Thursday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ040-056-062-067-070-071-230915- Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Brookings-Moody-Minnehaha-Union- 409 AM CDT Fri Aug 22 2025 This Hazardous Weather Outlook is for portions of northwest Iowa, west central Iowa, southwest Minnesota, northeast Nebraska, east central South Dakota, and southeast South Dakota. .DAY ONE...Today and Tonight Scattered thunderstorms will move east across the outlook area Friday morning into early Friday afternoon. The greatest risks for isolated severe storms will be west of Interstate 29 this morning. These storms are likely to be weakening as they approach Interstate 29, but could still produce small hail and brief gusty winds. Isolated thunderstorm redevelopment may be possible along and southeast of a line from Vermillion to Spencer late Friday afternoon. Quarter size hail and 60 mph winds will be possible, however the overall severe weather risk remains low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$