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Sioux County Sheriff's Office
Saturday August 29th, 2026 :: 05:08 a.m. CDT

Alert

Severe Thunderstorm Warning until 05:45AM

SVRFSD The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for... Southeastern Sioux County in northwestern Iowa... Southern O'Brien County in northwestern Iowa...

* Until 545 AM CDT.

* At 508 AM CDT, a severe thunderstorm was located over Granville, or 8 miles east of Orange City, moving east at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

* This severe thunderstorm will be near... Paullina and Primghar around 515 AM CDT. Sutherland around 525 AM CDT.

* AFFECTED AREAS: O'BRIEN, IA ... SIOUX, IA

Instructions:

For your protection move to an interior room on the lowest floor of a building. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Sioux Falls.

Address/Location
Sioux County Sheriff's Office
4363 Ironwood Ave., Ste 1
Orange City, IA 51250

Contact
Emergency: 9-1-1
Non-emergencies: 712-737-3307

TEXT-A-TIP -  Text TIP SIOUX followed by your message, to 888777

Submit an anonymous web tip

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Warning

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