| Event | Severe Thunderstorm Watch |
| Severity | Severe |
| Urgency | Future |
| Certainty | Possible |
| Area | Dewey, SD |
| Effective | 8/11/2026, 9:30:00 PM CDT |
| Expires | 8/12/2026, 1:00:00 AM CDT |
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.
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