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FLUS43 KFSD 220943
HWOFSD

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
443 AM CDT Sat Aug 22 2026

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-230945-
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-
443 AM CDT Sat Aug 22 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 shallow fog may briefly reduce visibility to a mile or less
early this morning, mostly near river valleys and other low lying
areas around northwest Iowa.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Rain chances increase through Sunday and Sunday night, with scattered
thunderstorms possible. While confidence in details is low, there is
a Level 1 of 5 risk for severe storms west of I-29 Sunday night.
Locally heavy rain will also be possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed Sunday evening into Sunday night.

$$