789  
WWUS85 KCYS 160212  
SPSCYS  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
812 PM MDT MON SEP 15 2025  
 
WYZ103>105-109-110-113-114-160245-  
SHIRLEY BASIN WY-UPPER NORTH PLATTE RIVER BASIN WY-  
NORTH SNOWY RANGE FOOTHILLS WY-NORTH LARAMIE RANGE WY-  
CENTRAL CARBON COUNTY WY-FERRIS/SEMINOE/SHIRLEY MOUNTAINS WY-  
SNOWY RANGE WY-  
812 PM MDT MON SEP 15 2025  
 
...STRONG THUNDERSTORMS WILL IMPACT NORTHEASTERN CARBON AND  
NORTHWESTERN ALBANY COUNTIES THROUGH 845 PM MDT...  
 
AT 812 PM MDT, DOPPLER RADAR WAS TRACKING STRONG THUNDERSTORMS ALONG  
A LINE EXTENDING FROM 7 MILES SOUTHEAST OF SHIRLEY BASIN TO NEAR  
TURPIN RESERVOIR. MOVEMENT WAS EAST AT 30 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...  
SARATOGA, HANNA, MEDICINE BOW, ELK MOUNTAIN, SARATOGA LAKE  
CAMPGROUND, TURPIN RESERVOIR, BROOKLYN LAKE, BROOKLYN LAKE  
CAMPGROUND, MCFADDEN, BOW RIVER CAMPGROUND, DEEP CREEK CAMPGROUND,  
SHIVELY FIELD, LINCOLN PARK CAMPGROUND, SARATOGA LAKE, AND ARLINGTON.  
 
THIS INCLUDES INTERSTATE 80 IN WYOMING BETWEEN MILE MARKERS 241 AND  
277.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
 
 
LAT...LON 4238 10579 4137 10619 4134 10687 4229 10651  
TIME...MOT...LOC 0212Z 258DEG 27KT 4225 10615 4144 10646  
 
MAX HAIL SIZE...0.00 IN  
MAX WIND GUST...55 MPH  
 
 
 
FULLER  
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