⚠️ Severe Thunderstorm Warning – Tripp, SD – Wednesday, August 12, 2026

Severe Thunderstorm Warning issued August 12 at 1:29AM CDT until August 12 at 1:45AM CDT by NWS Rapid City SD

Details

SVRUNR

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for…
Southeastern Tripp County in south central South Dakota…

* Until 145 AM CDT.

* At 129 AM CDT, severe thunderstorms were located along a line from
13 miles east of Colome to 22 miles south of Wewela, or along a
line from 21 miles east of Winner to 46 miles south of Winner,
moving southeast at 35 mph.

HAZARD…70 mph wind gusts and small hail.

SOURCE…Automated observations.

IMPACT…Expect considerable tree damage. Damage is likely to
mobile homes, roofs, and outbuildings.

* Locations impacted include…
Wewela.

Instructions

Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. These storms have produced widespread
damaging winds.

This storm has a history of producing damaging winds.

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