⚠️ Severe Thunderstorm Watch – Dewey, SD – Tuesday, August 11, 2026

Severe Thunderstorm Watch issued August 11 at 9:30PM CDT until August 12 at 1:00AM CDT by NWS Aberdeen SD

Details

THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 570 TO INCLUDE THE FOLLOWING AREAS UNTIL MIDNIGHT MDT
TONIGHT

IN SOUTH DAKOTA THIS WATCH INCLUDES 1 COUNTY

IN NORTH CENTRAL SOUTH DAKOTA

DEWEY

THIS INCLUDES THE CITIES OF ISABEL.

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