Severe Thunderstorm Warning until 04:30AM 
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for... Western Lyon County in northwestern Iowa... Northwestern Sioux County in northwestern Iowa... Lincoln County in southeastern South Dakota... Southeastern Turner County in southeastern South Dakota...
* Until 430 AM CDT.
* At 347 AM CDT, a severe thunderstorm was located over Hurley, or 10 miles south of Parker, moving east at 50 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.
* This severe thunderstorm will be near... Lennox and Chancellor around 400 AM CDT. Worthing around 410 AM CDT. Canton, Lake Alvin State Recreation Area and Newton Hills State Park around 420 AM CDT. Inwood around 430 AM CDT.
* AFFECTED AREAS: LYON, IA ... TURNER, SD ... LINCOLN, SD ... 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