568
WWUS85 KRIW 152158
SPSRIW
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
358 PM MDT MON SEP 15 2025
WYZ010-011-152230-
SOUTHEAST JOHNSON COUNTY-NORTHEAST JOHNSON COUNTY-
358 PM MDT MON SEP 15 2025
...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN JOHNSON COUNTY
THROUGH 430 PM MDT...
AT 358 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 19
MILES SOUTHWEST OF POWDER RIVER REST AREA, WHICH IS 20 MILES
SOUTHEAST OF BUFFALO, MOVING NORTHEAST AT 40 MPH.
HAZARD...WIND GUSTS OF 50 TO 55 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.
THIS STORM WILL REMAIN OVER MAINLY RURAL AREAS OF NORTHEASTERN
JOHNSON COUNTY.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
INTERSTATE 25 BETWEEN MILE MARKERS 282 AND 288.
INTERSTATE 90 BETWEEN MILE MARKERS 66 AND 86.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.
LAT...LON 4398 10649 4417 10671 4436 10648 4412 10601
4411 10603
TIME...MOT...LOC 2158Z 239DEG 34KT 4408 10651
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...55 MPH
GERHARDT
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