Severe Weather Information Page

Risk of Thunderstorms Tuesday Afternoon and Evening

Event Overview: Strong to severe storms are expected Tuesday afternoon and evening. Large hail, damaging winds, and even a few tornadoes may be possible. These storms will slowly move east Tuesday evening, and the severe weather risk should diminish by midnight. The prime time for severe storms will be between 4pm and 12am.


Severe Weather Hazards Day 1 \| Day 2 \| Day 3			Flooding Hazards Day 1 \| Day 2 \| Day 3	Fire Weather Hazards Day 1 \| Day 2 \| Day 3

Latest Hazardous Weather Outlook

949
FLUS43 KFSD 291123
HWOFSD

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
623 AM CDT Tue Sep 29 2026

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-301130-
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-
623 AM CDT Tue Sep 29 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.

Showers and a few non-severe thunderstorms will move across the
region today. Most locations will see rainfall less than a half inch,
but localized amounts up to an inch are possible south of Interstate
90.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Another band of rain will lift back into portions of northwest Iowa
Wednesday afternoon into Wednesday night. Although the location of
the greatest potential for heavy rain is still uncertain, if this
rain lifts north of Highway 20, and especially closer to Highway 18,
localized flooding or ponding of water will be possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$