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Rock County Sheriff's Office MN
Thursday July 10th, 2025 :: 01:02 a.m. CDT

Advisory

Severe Thunderstorm Warning until 01:30AM Thursday

SVRFSD The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for... Lyon County in northwestern Iowa... Southern Rock County in southwestern Minnesota... Southwestern Nobles County in southwestern Minnesota... Southeastern Minnehaha County in southeastern South Dakota...

* Until 130 AM CDT.

* At 101 AM CDT, a severe thunderstorm was located over Larchwood, or 12 miles west of Rock Rapids, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter 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... Hills and Lester around 105 AM CDT. Rock Rapids around 110 AM CDT.

* AFFECTED AREAS: LYON, IA ... NOBLES, MN ... ROCK, MN ... 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

TEXT-A-TIP -  Text TIP ROCKCO followed by your message, to 888777

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Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Warning

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