648
WWUS85 KRIW 152226
SPSRIW
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
426 PM MDT MON SEP 15 2025
WYZ010-011-152300-
SOUTHEAST JOHNSON COUNTY-NORTHEAST JOHNSON COUNTY-
426 PM MDT MON SEP 15 2025
...STRONG THUNDERSTORMS WILL IMPACT NORTHEASTERN JOHNSON COUNTY
THROUGH 500 PM MDT...
AT 426 PM MDT, DOPPLER RADAR WAS TRACKING STRONG THUNDERSTORMS ALONG
A LINE EXTENDING FROM 14 MILES EAST OF BUFFALO TO NEAR POWDER RIVER
REST AREA. MOVEMENT WAS NORTHEAST AT 45 MPH.
HAZARD...WIND GUSTS UP TO 50 MPH AND PEA 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.
STRONG THUNDERSTORMS WILL BE NEAR...
POWDER RIVER REST AREA AROUND 430 PM MDT.
THIS INCLUDES INTERSTATE 90 BETWEEN MILE MARKERS 78 AND 95.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.
LAT...LON 4408 10616 4433 10652 4456 10615 4456 10601
4437 10602 4413 10601
TIME...MOT...LOC 2226Z 243DEG 39KT 4433 10641 4414 10618
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
GERHARDT
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