Severe Thunderstorm Warning until 12:15AM Monday 
SVRFSD The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for... Northwestern Lyon County in northwestern Iowa... Southwestern Rock County in southwestern Minnesota... Southeastern Minnehaha County in southeastern South Dakota... Northwestern Lincoln County in southeastern South Dakota...
* Until 1215 AM CDT.
* At 1129 PM CDT, a severe thunderstorm was located over Sioux Falls, 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... Sioux Falls, Brandon, Harrisburg, Lake Alvin State Recreation Area, Corson, and Rowena around 1135 PM CDT. Valley Springs around 1140 PM CDT. Larchwood around 1145 PM CDT. Other locations in the path of this severe thunderstorm include Hills and Beaver Creek.
* AFFECTED AREAS: LYON, IA ... ROCK, MN ... LINCOLN, SD ... MINNEHAHA, SD
Instructions:
For your protection move to an interior room on the lowest floor of a building. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Sioux Falls.
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