Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
344 AM CDT Mon Aug 17 2026

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-180845-
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-
344 AM CDT Mon Aug 17 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.

Isolated to scattered thunderstorms which develop after 4 pm may
become strong to severe. Stronger storms through midnight could
produce two inch hail and wind gusts to 65 mph. A tornado cannot be
ruled out.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Scattered thunderstorm risks continue through Wednesday. Severe
storm risks remain focused mostly Tuesday afternoon and early evening
along and south of I-90.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed after 4 pm Monday through the
evening.

$$

Hazard Report Provided By forecast.weather.gov