005
WWUS85 KRIW 152205
SPSRIW
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
405 PM MDT MON SEP 15 2025
WYZ020-152230-
NATRONA COUNTY LOWER ELEVATIONS-
405 PM MDT MON SEP 15 2025
...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL NATRONA COUNTY
THROUGH 430 PM MDT...
AT 404 PM MDT, TRAINED WEATHER SPOTTERS REPORTED A STRONG
THUNDERSTORM NEAR BAR NUNN, WHICH IS 7 MILES NORTH OF CASPER, MOVING
EAST AT 40 MPH.
HAZARD...WIND GUSTS UP TO 40 MPH AND HALF INCH HAIL.
SOURCE...TRAINED WEATHER SPOTTERS. TRAINED WEATHER SPOTTERES
REPORTED HALF INCH HAIL IN BAR NUNN AT 403 PM MDT.
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 EAST CENTRAL
NATRONA COUNTY.
THIS INCLUDES INTERSTATE 25 BETWEEN MILE MARKERS 192 AND 202.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.
LAT...LON 4288 10633 4304 10640 4311 10608 4289 10607
TIME...MOT...LOC 2204Z 260DEG 33KT 4295 10629
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH
GERHARDT
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page