494
WUUS53 KFSD 202341
SVRFSD
SDC009-067-125-135-210030-
/O.NEW.KFSD.SV.W.0237.260820T2341Z-260821T0030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
641 PM CDT THU AUG 20 2026
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHEASTERN BON HOMME COUNTY IN SOUTHEASTERN SOUTH DAKOTA...
NORTHWESTERN YANKTON COUNTY IN SOUTHEASTERN SOUTH DAKOTA...
WEST CENTRAL TURNER COUNTY IN SOUTHEASTERN SOUTH DAKOTA...
SOUTHEASTERN HUTCHINSON COUNTY IN SOUTHEASTERN SOUTH DAKOTA...
* UNTIL 730 PM CDT.
* AT 640 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR KAYLOR, OR 12
MILES SOUTHEAST OF PARKSTON, MOVING EAST AT 35 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS, SIDING, AND TREES.
* THIS SEVERE THUNDERSTORM WILL BE NEAR...
SCOTLAND AND MENNO AROUND 645 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4322 9792 4336 9785 4327 9726 4301 9741
TIME...MOT...LOC 2340Z 292DEG 31KT 4328 9778
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
IG
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