FLUS43 KFSD 220417
HWOFSD

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
1117 PM CDT Fri Aug 21 2026

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-230430-
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-
1117 PM CDT Fri Aug 21 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...Tonight.

Very low (<20%) chance of a storm near and south of the Missouri 
River after midnight. Severe weather is not expected.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Isolated strong to severe storms appear possible again Sunday, but
confidence on this potential is low at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed on Sunday.

$$