


Hazardous Weather Outlook
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
191 FLUS43 KFSD 191836 HWOFSD Hazardous Weather Outlook National Weather Service Sioux Falls SD 136 PM CDT Sat Jul 19 2025 IAZ001>003-MNZ071-072-080-081-089-090-097-098-SDZ038>040-052>062- 064>067-201845- Lyon-Osceola-Dickinson-Lincoln-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Beadle-Kingsbury-Brookings-Jerauld-Sanborn-Miner-Lake- Moody-Brule-Aurora-Davison-Hanson-McCook-Minnehaha-Douglas- Hutchinson-Turner- 136 PM CDT Sat Jul 19 2025 This Hazardous Weather Outlook is for northwest Iowa, southwest Minnesota, central South Dakota, east central South Dakota, south central South Dakota and southeast South Dakota. .DAY ONE...This afternoon and tonight. Scattered showers and thunderstorms are possible today and tonight. While severe weather is not expected, thunderstorms would pose a risk of lightning and brief heavy rain for anyone outdoors. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Thunderstorm chances continue into next week, some of which may be strong to severe at times. The first risk arrives Sunday night, mainly for areas north of I-90. Be sure to check the latest forecast for the most up to date information. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ IAZ012>014-020>022-031-032-NEZ013-014-SDZ050-063-068>071-201845- Sioux-O`Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Dixon- Dakota-Gregory-Charles Mix-Bon Homme-Yankton-Union- 136 PM CDT Sat Jul 19 2025 This Hazardous Weather Outlook is for northwest Iowa, west central Iowa, northeast Nebraska, south central South Dakota and southeast South Dakota. .DAY ONE...This afternoon and tonight. Scattered showers and thunderstorms are possible today and tonight. There remains a low risk of severe weather, mainly for the Missouri River and Hwy 20 corridor this evening and early overnight. Additionally, isolated rainfall totals in excess of 2 inches would pose some potential for flash flooding, with the main area of concern of Northwest Iowa during the overnight hours. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Thunderstorm chances continue into next week, some of which may be strong to severe at times. Be sure to check the latest forecast for the most up to date information. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$