234
WUUS55 KRIW 102321
SVRRIW
WYC013-110000-
/O.NEW.KRIW.SV.W.0122.230910T2321Z-230911T0000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE RIVERTON WY
521 PM MDT SUN SEP 10 2023
THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTH CENTRAL FREMONT COUNTY IN CENTRAL WYOMING...
* UNTIL 600 PM MDT.
* AT 521 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 13 MILES WEST OF
SWEETWATER STATION, WHICH IS ALSO 25 MILES SOUTHEAST OF LANDER,
MOVING SOUTHEAST AT 35 MPH.
HAZARD...PING PONG BALL SIZE HAIL. SIGNIFICANT HAIL ACCUMULATION
ON ROADS IS EXPECTED.
SOURCE...TRAINED WEATHER SPOTTERS. AT 510 PM, HAIL SIZE UP TO AN
INCH WAS REPORTED, WITH SIGNIFICANT GROUND ACCUMULATION.
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES.
* THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
SOUTH CENTRAL FREMONT COUNTY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.
LAT...LON 4256 10857 4264 10851 4237 10784 4226 10808
4226 10826
TIME...MOT...LOC 2321Z 308DEG 30KT 4253 10844
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
WITTMANN
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