Severe Thunderstorm Warning until 01:30AM Wednesday 
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for... Eastern Lyon County in northwestern Iowa... Osceola County in northwestern Iowa... Dickinson County in northwestern Iowa... Northeastern Sioux County in northwestern Iowa... Northern Clay County in northwestern Iowa... Northern O'Brien County in northwestern Iowa...
* Until 130 AM CDT.
* At 1243 AM CDT, severe thunderstorms were located along a line extending from near Sibley to Ashton to near Sioux Center, moving east at 70 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.
* Severe thunderstorms will be near... Sanborn and Melvin around 1250 AM CDT. Hartley and Ocheyedan around 1255 AM CDT. Lake Park, Harris and Archer around 100 AM CDT. Primghar around 105 AM CDT. Spencer In Clay County, Spirit Lake, Milford, Arnolds Park, Okoboji, Orleans, Wahpeton, West Okoboji and Fostoria around 110 AM CDT. Everly around 115 AM CDT. Royal, Terril and Superior around 120 AM CDT. Other locations impacted by these severe thunderstorms include Dickens, Moneta and Bigelow.
* AFFECTED AREAS: LYON, IA ... O'BRIEN, IA ... CLAY, IA ... OSCEOLA, IA ... DICKINSON, 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