


Hazardous Weather Outlook
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
276 FLUS43 KFSD 220928 HWOFSD Hazardous Weather Outlook National Weather Service Sioux Falls SD 428 AM CDT Tue Jul 22 2025 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-230930- 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- 428 AM CDT Tue Jul 22 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 conditions are expected today with heat indices up to 100F to 105F. Please be sure to drink plenty of water if you will be outside today. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Near daily thunderstorm chances will continue into the weekend and early next week, some of which may be strong to severe. More hot and humid conditions are likely towards the end of the week and into early next week with heat index values in the 90s to lower 100s possible. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$