528
WUUS53 KUNR 170337
SVRUNR
SDC019-063-170430-
/O.NEW.KUNR.SV.W.0337.250817T0337Z-250817T0430Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE RAPID CITY SD
937 PM MDT SAT AUG 16 2025
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHWESTERN HARDING COUNTY IN NORTHWESTERN SOUTH DAKOTA...
NORTHWESTERN BUTTE COUNTY IN NORTHWESTERN SOUTH DAKOTA...
* UNTIL 1030 PM MDT.
* AT 937 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 10 MILES SOUTHEAST OF GUSTAVE TO 8 MILES SOUTHEAST
OF COLONY, MOVING NORTHEAST AT 20 MPH.
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT
WIND DAMAGE TO ROOFS, SIDING, AND TREES.
* LOCATIONS IMPACTED INCLUDE...
GUSTAVE, REDIG, EAST SHORT PINES, ANTELOPE BUTTE, NORTHWESTERN
BELLE FOURCHE RESERVOIR, TWO TOP BUTTE, AND CROW BUTTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4547 10331 4473 10370 4479 10406 4531 10404
TIME...MOT...LOC 0337Z 243DEG 16KT 4521 10380 4480 10401
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
CALDERON
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