588
WWUS85 KRIW 050421
SPSRIW
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
1021 PM MDT FRI JUL 4 2025
WYZ017>019-050500-
WIND RIVER BASIN-GREEN MOUNTAINS AND RATTLESNAKE RANGE-LANDER
FOOTHILLS-
1021 PM MDT FRI JUL 4 2025
...STRONG THUNDERSTORMS WILL IMPACT EAST CENTRAL FREMONT COUNTY
THROUGH 1100 PM MDT...
AT 1021 PM MDT, DOPPLER RADAR WAS TRACKING AN OUTFLOW BOUNDARY ALONG
A LINE EXTENDING FROM 11 MILES WEST OF BOYSEN STATE PARK TO 12 MILES
SOUTHWEST OF SAND DRAW. MOVEMENT WAS NORTHEAST AT 50 MPH.
HAZARD...WIND GUSTS UP TO 50 MPH.
SOURCE...RADAR INDICATED.
IMPACT...GUSTY WINDS COULD BLOW AROUND UNSECURED OBJECTS.
STRONG THUNDERSTORMS WILL BE NEAR...
RIVERTON AND BOYSEN STATE PARK AROUND 1025 PM MDT.
HIDDEN VALLEY AND SAND DRAW AROUND 1030 PM MDT.
SHOSHONI AROUND 1035 PM MDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.
LAT...LON 4332 10785 4262 10788 4277 10846 4335 10846
TIME...MOT...LOC 0421Z 230DEG 44KT 4332 10841 4268 10840
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
TL
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