Severe Thunderstorm Warning until 06:00AM 
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for... Southeastern Sioux County in northwestern Iowa... Central O'Brien County in northwestern Iowa...
* Until 600 AM CDT.
* At 511 AM CDT, a severe thunderstorm was located over Alton, or near Orange City, moving east at 30 mph. HAZARD...60 mph wind gusts and half dollar 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... Hospers and Granville around 525 AM CDT. Paullina and Archer around 540 AM CDT. Primghar around 550 AM CDT. Sutherland around 600 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.
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