Hazardous Weather Outlook
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
769 FLUS43 KFSD 281015 HWOFSD Hazardous Weather Outlook National Weather Service Sioux Falls SD 515 AM CDT Mon Sep 28 2026 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-291015- 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- 515 AM CDT Mon Sep 28 2026 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. Patchy fog with visibility below a mile will impact portions of southwest Minnesota and northwest Iowa into the morning commute. Scattered thunderstorms will move from central South Dakota into southeast South Dakota late tonight. Severe weather is not expected, but brief heavy rain is possible. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Showers and a few non-severe thunderstorms will slowly advance east to southeast across the region Tuesday. Additional rounds of showers or isolated storms may become focused from Nebraska into Iowa Tuesday night and Wednesday. Areas of heavy rain are possible from Tuesday through early Thursday which could lead to localized flooding or ponding of water. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$