950
WWUS85 KRIW 152001
SPSRIW
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
201 PM MDT MON SEP 15 2025
WYZ014-026-152030-
WIND RIVER MOUNTAINS WEST-UPPER GREEN RIVER BASIN-
201 PM MDT MON SEP 15 2025
...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL SUBLETTE COUNTY
THROUGH 230 PM MDT...
AT 200 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
BIG SANDY, WHICH IS 20 MILES SOUTHEAST OF PINEDALE, MOVING EAST AT 30
MPH.
HAZARD...WIND GUSTS UP TO 50 MPH AND NICKEL SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND
UNSECURED OBJECTS. MINOR HAIL DAMAGE TO VEGETATION IS
POSSIBLE.
LOCATIONS IMPACTED INCLUDE...
BIG SANDY OPENING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.
LAT...LON 4278 10956 4284 10927 4281 10925 4281 10924
4280 10921 4278 10924 4276 10922 4277 10921
4276 10919 4258 10917 4264 10961 4274 10961
TIME...MOT...LOC 2000Z 268DEG 26KT 4271 10953
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH
WITTMANN
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