⚠️ Special Weather Statement – Corson; Campbell; McPherson; Walworth; Edmunds; Potter; Faulk; Sully – Monday, September 14, 2026

Special Weather Statement issued September 14 at 6:44AM CDT by NWS Aberdeen SD

Details

At 644 AM CDT /544 AM MDT/, Doppler radar was tracking a line of
strong thunderstorms extending from 7 miles north of Herreid to over
Lebanon, or extending from 7 miles north of Herreid to 10 miles
northeast of Gettysburg, moving northeast at 55 mph.

HAZARD…Wind gusts of 50 to 55 mph and half inch size hail.

SOURCE…Radar indicated.

IMPACT…Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.

The strong thunderstorm will be near…
Hoven, Lebanon, Herreid and Java around 645 AM CDT.
Artas and Bowdle around 650 AM CDT.
Greenway, Tolstoy and Eureka around 655 AM CDT.
Hillsview and Onaka around 700 AM CDT.
Hosmer around 705 AM CDT.

Instructions

Monitor the weather situation closely and be alert for threatening
weather conditions.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

Torrential rainfall is also occurring with these storms and may lead
to flash flooding. Do not drive your vehicle through flooded
roadways.

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