Severe Thunderstorm Warning until 05:15PM 
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for... Lyon County in northwestern Iowa... Osceola County in northwestern Iowa... Sioux County in northwestern Iowa... O'Brien County in northwestern Iowa... Rock County in southwestern Minnesota... Nobles County in southwestern Minnesota... Minnehaha County in southeastern South Dakota... Lincoln County in southeastern South Dakota...
* Until 515 PM CDT.
* At 409 PM CDT, severe thunderstorms were located along a line extending from near Jasper to near Rock Rapids to near Hudson, moving east at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.
* Severe thunderstorms will be near... Rock Rapids, Hull and Doon around 415 PM CDT. George and Ellsworth around 420 PM CDT. Boyden, Maurice and Matlock around 425 PM CDT. Orange City and Little Rock around 430 PM CDT. Sheldon, Sibley, Alton, Ashton and Leota around 435 PM CDT. Adrian, Hospers and Lismore around 440 PM CDT. Sanborn, Wilmont and Granville around 445 PM CDT. Ocheyedan, Rushmore, Melvin and Archer around 450 PM CDT. Other locations impacted by these severe thunderstorms include Kenneth, Moneta, Calumet, Kinbrae, Dundee, Steen, Magnolia and Bigelow.
* AFFECTED AREAS: LYON, IA ... O'BRIEN, IA ... OSCEOLA, IA ... SIOUX, IA ... NOBLES, MN ... ROCK, MN ... LINCOLN, SD ... MINNEHAHA, SD
Instructions:
For your protection move to an interior room on the lowest floor of a building.
Address/Location
Rock County Sheriff's Office MN
1000 N Blue Mound Ave
Luverne, MN 56156
Contact
Emergency: 9-1-1
Non-emergencies: 507-283-5000