811
WWUS83 KUNR 160045
SPSUNR
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RAPID CITY SD
645 PM MDT MON SEP 15 2025
SDZ012-024-025-072-073-WYZ056-057-060-160130-
NORTHERN BLACK HILLS SD-BUTTE SD-NORTHERN FOOTHILLS SD-
SOUTHERN MEADE CO PLAINS SD-STURGIS/PIEDMONT FOOTHILLS SD-
WYOMING BLACK HILLS WY-WESTERN CROOK WY-NORTHEASTERN CROOK WY-
645 PM MDT MON SEP 15 2025
..STRONG THUNDERSTORMS WILL IMPACT WESTERN BUTTE
SOUTHWESTERN
MEADE...LAWRENCE...WEST CENTRAL PENNINGTON AND EASTERN CROOK COUNTIES
THROUGH 730 PM MDT...
AT 645 PM MDT, DOPPLER RADAR WAS TRACKING STRONG THUNDERSTORMS ALONG
A LINE EXTENDING FROM 5 MILES WEST OF COLONY TO 4 MILES NORTHEAST OF
MEDICINE MOUNTAIN. MOVEMENT WAS NORTHEAST AT 35 MPH.
HAZARD...WIND GUSTS OF 50 TO 55 MPH.
SOURCE...RADAR INDICATED.
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND
UNSECURED OBJECTS.
LOCATIONS IMPACTED INCLUDE...
SPEARFISH, STURGIS, BELLE FOURCHE, LEAD, DEADWOOD, WHITEWOOD,
NISLAND, SAINT ONGE, CENTRAL CITY, COLONY, BEULAH, FRUITDALE, ALVA,
ALADDIN, BROWNSVILLE, GALENA, TILFORD, CHEYENNE CROSSING, IRON CREEK
LAKE, AND BEAR BUTTE STATE PARK.
THIS INCLUDES...
INTERSTATE 90 IN SOUTH DAKOTA BETWEEN MILE MARKERS 1 AND 44.
INTERSTATE 90 IN WYOMING BETWEEN MILE MARKERS 193 AND 207.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.
LAT...LON 4429 10322 4408 10402 4487 10461 4500 10434
4499 10406 4501 10404 4515 10404 4520 10394
TIME...MOT...LOC 0045Z 215DEG 32KT 4485 10427 4396 10367
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
GM
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