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NOUS45 KRIW 230600
PNSRIW
WYZ001>020-022>030-231732-
PUBLIC INFORMATION STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
1032 PM MST MON DEC 22 2025
..HIGHEST WIND REPORTS
STRONG TO HIGH WINDS RETURN ACROSS PORTIONS OF CENTRAL AND SOUTHERN
WYOMING SUNDAY DECEMBER 21 AND MONDAY DECEMBER 22 2025. THE HIGHER
WIND GUSTS OCCURRED SUNDAY NIGHT AND MONDAY. BELOW ARE THE RECORDED
WIND GUSTS OF 50 MPH AND HIGHER OVER THIS TIME.
LOCATION SPEED TIME/DATE ELEVATION (FT.)
..WIND RIVER MOUNTAINS WEST
SKYLINE (PC) 55 MPH 0600 AM 12/21 8500
..WIND RIVER MOUNTAINS EAST
WY28 RED CANYON (WYDOT) 107 MPH 0616 PM 12/21 6581
WIND RIVER (RAWS) 57 MPH 0601 PM 12/21 9235
..WIND RIVER BASIN
SHARPNOSE (RAWS) 66 MPH 1046 PM 12/21 5555
RIVERTON AIRPORT (ASOS) 51 MPH 0122 PM 12/22 5443
..UPPER GREEN RIVER BASIN
COTTONWOOD MERNA (PC) 51 MPH 0920 PM 12/21 7830
..TETON AND GROS VENTRE MOUNTAINS
SUMMIT (JH) 72 MPH 1215 AM 12/22 10328
SURPRISE PINNACLE (AC) 50 MPH 0315 PM 12/22 9770
..SOUTHEAST JOHNSON COUNTY
TISDALE MTN (PC) 53 MPH 0300 PM 12/22 5557
I-25 TISDALE DIVIDE (WYDOT) 50 MPH 0112 PM 12/22 4990
..SALT RIVER AND WYOMING RANGES
HOGSBACK (PC) 61 MPH 0430 PM 12/21 9008
..OWL CREEK AND BRIDGER MOUNTAINS
GRASS CREEK (RAWS) 63 MPH 0242 AM 12/22 7127
BOYSEN PEAK (AWOS) 60 MPH 1135 AM 12/22 7099
STAGNER (PC) 52 MPH 1240 PM 12/22 7053
..NORTHEAST JOHNSON COUNTY
JOHNSON CREEK (PC) 58 MPH 0530 AM 12/22 5411
..NATRONA COUNTY LOWER ELEVATIONS
SCENIC DR (PC) 67 MPH 0610 PM 12/21 5827
US20 HILAND (WYDOT) 65 MPH 1152 AM 12/22 6115
I-25 HAT SIX (WYDOT) 64 MPH 0926 PM 12/21 5157
I-90 TWENTY MILE HILL (WYDOT)61 MPH 0216 PM 12/22 5656
WY258 OUTER DRIVE (WYDOT) 61 MPH 0812 AM 12/22 5462
MUDDY CREEK (PC) 60 MPH 1210 PM 12/22 5571
US20 NATRONA (WYDOT) 58 MPH 0152 PM 12/22 5594
HORSE RANCH CREEK (PC) 55 MPH 0150 PM 12/22 5341
CASPER AIRPORT (ASOS) 54 MPH 0129 PM 12/22 5348
MIDWEST (PC) 53 MPH 0240 PM 12/22 4974
I-25 SMOKEY GAP (WYDOT) 52 MPH 0226 PM 12/22 5161
I-25 F STREET (WYDOT) 50 MPH 1146 PM 12/21 5312
..LANDER FOOTHILLS
MOSS ROCK (PC) 83 MPH 1120 PM 12/21 5998
LANDER AIRPORT (ASOS) 68 MPH 1143 PM 12/21 5587
WYOPO (PC) 60 MPH 1040 AM 12/22 5471
LANDER (CWOP) 58 MPH 1105 PM 12/21 5797
BALDWIN CREEK (PC) 54 MPH 0750 AM 12/22 5616
USCRN SITE AT RED CANYON RAN 50 MPH 0600 PM 12/21 5750
..GREEN MOUNTAINS AND RATTLESNAKE RANGE
CAMP CREEK (RAWS) 64 MPH 0650 AM 12/21 7380
US287 BEAVER RIM (WYDOT) 64 MPH 0636 PM 12/21 6745
FALES ROCK (RAWS) 64 MPH 0710 PM 12/21 6379
WY220 PATHFINDER (WYDOT) 53 MPH 0412 PM 12/21 6345
..EAST SWEETWATER COUNTY
I-80 TIPTON (WYDOT) 52 MPH 0216 PM 12/21 6958
I-80 WAMSUTTER (WYDOT) 50 MPH 0232 PM 12/21 7132
..CASPER MOUNTAIN
CASPER MTN RD (PC) 70 MPH 0740 AM 12/22 6302
CLAUDE CREEK (PC) 62 MPH 1020 AM 12/22 6282
COATES RD (PC) 54 MPH 1100 PM 12/21 5866
CASPER MTN (PC) 50 MPH 0510 PM 12/21 7649
..BIGHORN MOUNTAINS WEST
SPLIT ROCK CREEK (RAWS) 51 MPH 1240 PM 12/22 6554
OBSERVATIONS ARE COLLECTED FROM A VARIETY OF SOURCES WITH VARYING
EQUIPMENT AND EXPOSURES. WE THANK ALL VOLUNTEER WEATHER OBSERVERS
FOR THEIR DEDICATION. NOT ALL DATA LISTED ARE CONSIDERED OFFICIAL.
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