Severe Thunderstorm Warning until 02:30AM Thursday 
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for... Northwestern Lyon County in northwestern Iowa... Southern Rock County in southwestern Minnesota...
* Until 230 AM CDT.
* At 140 AM CDT, a severe thunderstorm was located over Larchwood, or 10 miles northeast of Canton, moving northeast at 30 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected.
* This severe thunderstorm will be near... Lester around 150 AM CDT. Hills around 200 AM CDT. Other locations in the path of this severe thunderstorm include Beaver Creek and Luverne.
* AFFECTED AREAS: LYON, IA ... ROCK, MN
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