⚠️ Severe Thunderstorm Warning – Big Stone, MN; Grant, SD; Roberts, SD – Saturday, July 4, 2026

Severe Thunderstorm Warning issued July 4 at 6:06PM CDT until July 4 at 6:45PM CDT by NWS Aberdeen SD

Details

SVRABR

The National Weather Service in Aberdeen has issued a

* Severe Thunderstorm Warning for…
Southeastern Big Stone County in west central Minnesota…
Southeastern Roberts County in northeastern South Dakota…
Northeastern Grant County in northeastern South Dakota…

* Until 645 PM CDT.

* At 606 PM CDT, a severe thunderstorm was located over Lagoona
Beach, or near Ortonville, moving southeast at 25 mph.

HAZARD…Quarter size hail.

SOURCE…Radar indicated.

IMPACT…Damage to vehicles is expected.

* This severe thunderstorm will be near…
Ortonville, Big Stone City, Odessa, and Big Stone Lake around 610
PM CDT.

Other locations in the path of this severe thunderstorm include
Correll.

Instructions

For your protection move to an interior room on the lowest floor of a
building.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.