Severe Thunderstorm Warning until 06:15PM 
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for... Lyon County in northwestern Iowa... Western Osceola County in northwestern Iowa... Northern Sioux County in northwestern Iowa... Northwestern O'Brien County in northwestern Iowa... Rock County in southwestern Minnesota... Jackson County in southwestern Minnesota... Nobles County in southwestern Minnesota... Eastern Minnehaha County in southeastern South Dakota... Southeastern Lincoln County in southeastern South Dakota...
* Until 615 PM CDT.
* At 510 PM CDT, severe thunderstorms were located along a line extending from 6 miles west of Blue Mounds State Park to near Worthington to near Harris, moving east at 45 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
* Severe thunderstorms will be near... Round Lake around 520 PM CDT. Leota around 530 PM CDT. Damaging winds are occurring well behind the main line of storms. Winds at Sioux Falls airport gusted over 60 mph for over 30 minutes. Other locations in the path of these severe thunderstorms include Ellsworth, Lismore, Lakefield, Adrian, Wilmont, Kilen Woods State Park, Jackson In Jackson County, Worthington and Brewster.
* AFFECTED AREAS: LYON, IA ... O'BRIEN, IA ... OSCEOLA, IA ... SIOUX, IA ... JACKSON, MN ... 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