Hazardous Weather Outlook
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
136 FLUS43 KFSD 081944 HWOFSD Hazardous Weather Outlook National Weather Service Sioux Falls SD 244 PM CDT Fri Aug 8 2025 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-091945- 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- 244 PM CDT Fri Aug 8 2025 This Hazardous Weather Outlook is for portions of 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 Very warm conditions with excessive humidity continue through this evening with peak heat index values expected to vary between 95 and 105 degrees. The warmest readings will be south of Interstate 90. Scattered thunderstorms will become more likely by mid evening, especially north of Interstate 90. If storms can develop between about 7 pm and 11 pm, 2 inch hail and wind gusts to 70 mph are possible. Otherwise any severe weather should remain very isolated over the remainder of the area. Very late tonight into early Saturday morning an isolated severe storm will be possible in northwest Iowa with half dollar hail and wind gusts to 70 mph the main threats. .DAYS TWO THROUGH SEVEN...Saturday through Thursday No hazardous weather expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$