963
NOUS45 KRIW 181627
PNSRIW
WYZ001>020-022>030-190413-
PUBLIC INFORMATION STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
915 AM MST THU DEC 18 2025
..EVENT SUMMARY
AN INTENSE JET STREAM OVERHEAD AND THE ASSOCIATED WEATHER SYSTEM LED
TO EXCEPTIONALLY STRONG SURFACE WIND GUSTS FOR MUCH OF WYOMING ON
WEDNESDAY 12/17/25. BELOW IS THE HIGHEST WIND GUST REPORT RECEIVED
FOR EACH OF THE LISTED LOCATIONS. ONLY WIND GUSTS 55 MPH OR GREATER
ARE INCLUDED.
..WEDNESDAY 12/17/25 WIND GUST REPORTS
LOCATION SPEED TIME/DATE ELEV(FT)
..BIG HORN COUNTY
GREYBULL AIRPORT 70 MPH 1259 PM 12/17 3917
GREYBULL 30 E 58 MPH 1058 PM 12/17 8897
COWLEY AIRPORT 56 MPH 0915 PM 12/17 4083
WILLOW CREEK 55 MPH 0549 PM 12/17 4299
..FREMONT COUNTY
RED CANYON - SOUTH PASS 123 MPH 0812 AM 12/17 6581
MOSS ROCK 103 MPH 0840 AM 12/17 5998
LANDER AIRPORT 92 MPH 0805 AM 12/17 5565
MUDDY GAP 7 SW 82 MPH 0250 PM 12/17 7379
BEAVER RIM (WYDOT) 76 MPH 1022 AM 12/17 6745
LANDER 7 NW 69 MPH 0935 AM 12/17 5797
BALDWIN CREEK 67 MPH 0940 AM 12/17 5616
FORT WASHAKIE 10 W 67 MPH 0301 PM 12/17 9234
WYOPO 66 MPH 1150 AM 12/17 5471
ELKHORN 64 MPH 0757 PM 12/17 8084
DUBOIS 19 WSW 63 MPH 0110 PM 12/17 8833
DICKINSON 63 MPH 0400 PM 12/17 7490
BADWATER ROAD 62 MPH 1250 PM 12/17 6270
DUBOIS AIRPORT 62 MPH 0155 PM 12/17 7095
POSTON RANCH RD 62 MPH 0940 PM 12/17 5749
HUDSON 3 NNW 61 MPH 1046 AM 12/17 5555
SOUTH PASS CITY 8 W 61 MPH 1250 PM 12/17 8120
LAVA MOUNTAIN (BTAC) 58 MPH 0300 PM 12/17 10359
RIVERTON 58 MPH 0915 PM 12/17 4966
SKYLINE 56 MPH 0300 PM 12/17 8500
COPPER MTN RD 56 MPH 0410 PM 12/17 6355
SINKS CANYON 55 MPH 0750 AM 12/17 6242
RIVERTON AIRPORT 55 MPH 1104 AM 12/17 5509
CROWHEART 55 MPH 0245 PM 12/17 6137
..HOT SPRINGS COUNTY
BOYSEN PEAK 71 MPH 0435 PM 12/17 7099
MEETEETSE 10 S 68 MPH 0642 PM 12/17 7126
WARM SPRINGS 63 MPH 0710 PM 12/17 5127
STAGNER 62 MPH 0350 PM 12/17 7053
..JOHNSON COUNTY
BARNUM 7 SW 78 MPH 0246 PM 12/17 6439
TISDALE MOUNTAIN 73 MPH 1240 PM 12/17 5557
BUFFALO AIRPORT 71 MPH 1117 AM 12/17 4905
BUFFALO SOUTH 68 MPH 1140 AM 12/17 4511
JOHNSON CREEK 67 MPH 0950 AM 12/17 5411
PURDY EAST 65 MPH 1020 AM 12/17 4687
BUFFALO 18 NW 64 MPH 0447 AM 12/17 8604
I25 US87 - TISDALE DIVIDE 62 MPH 1236 PM 12/17 4990
STORY 5.5 SE (WYDOT) 62 MPH 0246 PM 12/17 4632
I90 US87 - KEARNY DIVIDE 60 MPH 1052 AM 12/17 4783
BUFFALO 60 MPH 1200 PM 12/17 4370
UCROSS 28 SE (WYDOT) 60 MPH 0106 PM 12/17 4605
BUFFALO 56 MPH 1215 PM 12/17 4675
KAYCEE 55 MPH 0215 PM 12/17 5403
..LINCOLN COUNTY
MOUNT COFFIN (BTAVAL) 144 MPH 0200 PM 12/17 10855
NUGGET CANYON 71 MPH 0240 PM 12/17 7621
US30 - NUGGET CANYON 66 MPH 0456 PM 12/17 6626
KEMMERER AIRPORT 61 MPH 0515 PM 12/17 7127
SAGE JUNCTION 4 E (WYDOT) 58 MPH 0506 PM 12/17 6414
COKEVILLE 15 NE 55 MPH 0300 PM 12/17 8470
..NATRONA COUNTY
HILAND 16 S 91 MPH 0110 PM 12/17 6379
SCENIC DR 89 MPH 0250 PM 12/17 5827
CASPER MOUNTAIN RD 85 MPH 0120 PM 12/17 6302
CASPER 2.1 SW (WYDOT) 83 MPH 0926 AM 12/17 5462
CASPER AIRPORT 78 MPH 0543 PM 12/17 5327
I25 - HAT SIX 77 MPH 1226 PM 12/17 5157
MUDDY CREEK 73 MPH 0900 AM 12/17 5571
HILAND 2.4 SE (WYDOT) 73 MPH 1237 PM 12/17 6115
CLAUDE CREEK 72 MPH 0830 AM 12/17 6282
ALCOVA 7 W (WYDOT) 71 MPH 0246 PM 12/17 6345
I25 US87 - SMOKEY GAP 70 MPH 0506 PM 12/17 5161
BAR NUNN 13.6 N (WYDOT) 69 MPH 0132 PM 12/17 5656
NATRONA (WYDOT) 68 MPH 0146 PM 12/17 5594
COATES RD 63 MPH 0920 AM 12/17 5866
EVANSVILLE 62 MPH 1205 PM 12/17 5187
HORSE RANCH CREEK 60 MPH 0130 PM 12/17 5341
MIDWEST 60 MPH 0130 PM 12/17 4974
MILLS 2 NE (WYDOT) 59 MPH 0756 AM 12/17 5312
CASPER 55 MPH 1230 PM 12/17 5341
STAG RUN 55 MPH 0820 PM 12/17 8095
..PARK COUNTY
SUNLIGHT BASIN 8 E (WYDOT) 110 MPH 0522 PM 12/17 8083
IRMA LAKE 96 MPH 0440 PM 12/17 6222
WOOD RIVER EAST 80 MPH 0610 PM 12/17 7070
PAHASKA 3 E 77 MPH 0357 PM 12/17 7500
CODY 15 SE 74 MPH 0646 PM 12/17 5520
WAPITI 72 MPH 0525 PM 12/17 5993
MEETEETSE 8 N (WYDOT) 71 MPH 0542 PM 12/17 5875
CRANDALL 70 MPH 0512 PM 12/17 6640
MCCULLOUGH PEAKS 70 MPH 0600 PM 12/17 6077
SHOSHONE SOUTHFORK 69 MPH 0440 PM 12/17 5896
DEAD INDIAN HILL 68 MPH 1210 PM 12/17 5549
GREYBULL RIVER 68 MPH 0320 PM 12/17 7124
CODY 10 WNW 67 MPH 0540 PM 12/17 8400
CLARK 64 MPH 0700 PM 12/17 4270
POWELL AIRPORT 62 MPH 1215 PM 12/17 5025
CODY AIRPORT 60 MPH 0435 PM 12/17 5138
SYLVAN PASS 14 S - YNP 59 MPH 0308 PM 12/17 8649
FRANNIE 56 MPH 0400 PM 12/17 4342
CEDAR MOUNTAIN 55 MPH 0620 PM 12/17 7542
..SUBLETTE COUNTY
COTTONWOOD MERNA 85 MPH 0130 PM 12/17 7830
HALF MOON LAKE 83 MPH 0150 PM 12/17 7857
HOGSBACK 83 MPH 0220 PM 12/17 9008
BIG PINEY 21 W 81 MPH 1209 PM 12/17 8200
BIG PINEY AIRPORT 63 MPH 0302 PM 12/17 6944
PINEDALE 7 NE 57 MPH 0126 PM 12/17 8529
RIVERSIDE 57 MPH 0150 PM 12/17 7397
..SWEETWATER COUNTY
RELIANCE 5.2 SE (WYDOT) 80 MPH 0212 PM 12/17 6345
ROCK SPRINGS AIRPORT 78 MPH 0141 PM 12/17 6745
ROCK SPRINGS 15 SE 77 MPH 0144 PM 12/17 7549
POINT OF ROCKS 10.4 E(WYDOT) 76 MPH 0216 PM 12/17 7132
GREEN RIVER 1.2 NE (WYDOT) 72 MPH 0132 PM 12/17 6325
LITTLE BITTER CREEK 71 MPH 0210 PM 12/17 7320
MUSTANG 67 MPH 0200 PM 12/17 7060
WAMSUTTER 10.5 E (WYDOT) 64 MPH 0606 PM 12/17 7132
FARSON (WYDOT) 63 MPH 0106 PM 12/17 6598
RED DESERT 9 W (WYDOT) 63 MPH 0616 PM 12/17 6958
GREEN RIVER 7 WNW (WYDOT) 62 MPH 0122 PM 12/17 6407
PINE BUTTE 61 MPH 0300 PM 12/17 8730
POINT OF ROCKS 1.1 W (WYDOT) 60 MPH 0156 PM 12/17 6525
ROCK SPRINGS 59 MPH 0150 PM 12/17 6241
MCKINNON 58 MPH 0115 PM 12/17 7086
SHUTE CREEK 57 MPH 1222 PM 12/17 6496
POINT OF ROCKS 55 MPH 0210 PM 12/17 6534
..TETON COUNTY
JACKSON HOLE - SUMMIT (BTAC) 90 MPH 1100 AM 12/17 10328
SURPRISE PINNACLE (BTAC) 81 MPH 1130 AM 12/17 9770
JACKSON HOLE AIRPORT 60 MPH 0149 PM 12/17 6453
MOOSE 4 N 59 MPH 1158 AM 12/17 6729
SNOW KING 57 MPH 0415 PM 12/17 7808
MT GLORY SUMMIT 56 MPH 1230 PM 12/17 10059
..WASHAKIE COUNTY
BIG TRAILS 15 SSW 76 MPH 0140 PM 12/17 6554
WORLAND 10 SSE 76 MPH 0317 PM 12/17 4520
HIDDEN DOME 75 MPH 0330 PM 12/17 4816
WORLAND AIRPORT 61 MPH 0615 PM 12/17 4190
MCGARVIN CREEK RD 59 MPH 0640 PM 12/17 4546
TEN SLEEP 12 ENE 58 MPH 0714 PM 12/17 8202
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.
LV
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