FLUS43 KFSD 240234
HWOFSD

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
934 PM CDT Sun Aug 23 2026

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934 PM CDT Sun Aug 23 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.

Scattered showers and storms are expected to develop through tonight. 
Heavy rain is likely in any thunderstorm, though flash flooding is 
not expected. 

A very isolated severe storm with quarter-sized hail can't be ruled 
out mainly in south-central South Dakota through 4 am.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Isolated to scattered storms are possible Monday evening, mainly 
over portions of central and eastern South Dakota into western 
Minnesota. An isolated strong to severe storm will be possible, with
large hail and damaging winds the primary threats.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed Monday evening.

$$