⚠️ Severe Thunderstorm Warning – Bon Homme, SD; Yankton, SD – Tuesday, September 1, 2026

Severe Thunderstorm Warning issued September 1 at 10:37PM CDT until September 1 at 11:15PM CDT by NWS Sioux Falls SD

Details

SVRFSD

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for…
Southeastern Bon Homme County in southeastern South Dakota…
Yankton County in southeastern South Dakota…

* Until 1115 PM CDT.

* At 1037 PM CDT, a severe thunderstorm was located near Tyndall,
moving east at 35 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…
Tabor around 1040 PM CDT.
Lewis And Clark State Recreation Area and Utica around 1050 PM
CDT.

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

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.