FLUS43 KFSD 190807 HWOFSD Hazardous Weather Outlook National Weather Service Sioux Falls SD 307 AM CDT Tue May 19 2026 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-200815- 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- 307 AM CDT Tue May 19 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 drizzle may lead to reduced visibility through daybreak. Lows tonight fall into the 30s, leading to frost and freeze conditions across the region into Wednesday morning. Protect sensitive vegetation. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Additional chances for showers and thunderstorms return Thursday afternoon through Friday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$