774 

WWUS83 KABR 290829

SPSABR



Special Weather Statement

National Weather Service Aberdeen SD

229 AM MDT Mon Jun 29 2026

 

SDZ003-015-290900-

Dewey SD-Corson SD-

229 AM MDT Mon Jun 29 2026



...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN CORSON AND NORTH

CENTRAL DEWEY COUNTIES THROUGH 300 AM MDT...



At 229 AM MDT, Doppler radar was tracking a strong thunderstorm 7

miles east of White Horse, or 19 miles southeast of Timber Lake,

moving north at 55 mph.



HAZARD...Wind gusts up to 50 mph and penny size hail.



SOURCE...Radar indicated.



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

         unsecured objects. Minor hail damage to vegetation is 

         possible.



Locations impacted include...

Indian Memorial Rec Area, Promise, Trail City, and Grand River

Casino.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



If outdoors, consider seeking shelter inside a building. 



&&



LAT...LON 4559 10043 4558 10043 4556 10048 4554 10049

      4552 10047 4551 10045 4551 10039 4514 10070

      4519 10090 4567 10075

TIME...MOT...LOC 0829Z 199DEG 49KT 4526 10074 



MAX HAIL SIZE...0.75 IN

MAX WIND GUST...50 MPH



$$



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