⚠️ Special Weather Statement – Clark; Codington; Grant; Hamlin; Deuel – Monday, September 14, 2026

Special Weather Statement issued September 14 at 8:43AM CDT by NWS Aberdeen SD

Details

At 843 AM CDT, Doppler radar was tracking a line of strong
thunderstorms extending from over Memorial Park Camping Site to 17
miles south of Astoria, or extending from 6 miles north of Goose Lake
to 28 miles southeast of Estelline, moving northeast at 60 mph.

HAZARD…Wind gusts of 50 to 55 mph.

SOURCE…Radar indicated.

IMPACT…Gusty winds could knock down tree limbs and blow around
unsecured objects.

The strong thunderstorm will be near…
Watertown, Claremont Colony, Memorial Park Camping Site, Poinsett
Colony, Watertown City Park, Castlewood, Sandy Shore Rec Area,
Dempster, Estelline and Medicine Lake around 845 AM CDT.
Toronto, Dakota Sioux Casino, Astoria and Rauville around 850 AM
CDT.
Clear Lake, Kranzburg, Goodwin, Brandt, Bemis, Waverly and Altamont
around 855 AM CDT.
Lake Cochrane Rec Area around 900 AM CDT.
South Shore, Moritz, Gary, Troy, Strandburg and Tunerville around
905 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.

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