358
WWUS53 KUNR 182202
SVSUNR
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RAPID CITY SD
402 PM MDT MON AUG 18 2025
SDC033-103-182230-
/O.CON.KUNR.SV.W.0361.000000T0000Z-250818T2230Z/
CUSTER SD-PENNINGTON SD-
402 PM MDT MON AUG 18 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM MDT
FOR NORTH CENTRAL CUSTER AND SOUTH CENTRAL PENNINGTON COUNTIES...
AT 401 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 4 MILES NORTH OF
HERMOSA, OR 11 MILES SOUTH OF RAPID CITY, MOVING SOUTHEAST AT 15
MPH. WIND GUSTS OF 50 TO 60 MPH WERE RECENTLY OBSERVED NEAR THE
JUNCTION OF SOUTH DAKOTA HIGHWAY 79 AND LOWER SPRING CREEK ROAD.
HAZARD...GOLF BALL SIZE HAIL AND 60 MPH WIND GUSTS.
SOURCE...BROADCAST MEDIA.
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...
HERMOSA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PREPARE IMMEDIATELY FOR LARGE HAIL AND DAMAGING WINDS. PEOPLE OUTSIDE
SHOULD MOVE TO A SHELTER, INSIDE A STRONG BUILDING AND AWAY FROM
WINDOWS.
GUSTY WINDS WITH THIS STORM MAY OCCUR BEFORE ANY RAIN OR LIGHTNING.
DO NOT WAIT FOR THE SOUND OF THUNDER BEFORE TAKING COVER. SEEK
SHELTER IMMEDIATELY INSIDE A STURDY STRUCTURE AND STAY AWAY FROM
WINDOWS.
LAT...LON 4390 10329 4400 10320 4390 10290 4376 10316
TIME...MOT...LOC 2201Z 310DEG 14KT 4390 10319
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
SHERBURN
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page