840  
NWUS55 KRIW 181915  
LSRRIW  
 
PRELIMINARY LOCAL STORM REPORT...SUMMARY  
NATIONAL WEATHER SERVICE RIVERTON WY  
1215 PM MDT SAT NOV 18 2017  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
1043 AM SNOW 1 WSW CANYON 44.72N 110.51W  
11/17/2017 E4.00 INCHES YELLOWSTONE WY MESONET  
 
CANYON SNOTEL  
 
1044 AM HEAVY SNOW 16 N PAHASKA 44.73N 109.91W  
11/17/2017 E11.00 INCHES YELLOWSTONE WY MESONET  
 
PARKER PEAK SNOTEL  
 
1045 AM HEAVY SNOW 10 W PAHASKA 44.48N 110.16W  
11/17/2017 E8.00 INCHES YELLOWSTONE WY MESONET  
 
SYLVAN LAKE SNOTEL  
 
1045 AM HEAVY SNOW 4 WSW PAHASKA 44.48N 110.04W  
11/17/2017 E8.00 INCHES YELLOWSTONE WY MESONET  
 
SYLVAN ROAD SNOTEL  
 
1045 AM HEAVY SNOW 14 ESE OLD FAITHFUL 44.37N 110.58W  
11/17/2017 E12.00 INCHES YELLOWSTONE WY MESONET  
 
THUMB DIVIDE SNOTEL  
 
1046 AM HEAVY SNOW 21 W CLARK 44.94N 109.57W  
11/17/2017 E10.00 INCHES PARK WY MESONET  
 
BEARTOOTH LAKE SNOTEL  
 
1047 AM HEAVY SNOW 11 N DUBOIS 43.70N 109.67W  
11/17/2017 E9.00 INCHES FREMONT WY MESONET  
 
BURROUGHS CREEK SNOTEL  
 
1048 AM HEAVY SNOW 30 SW MEETEETSE 43.86N 109.32W  
11/17/2017 E10.00 INCHES PARK WY MESONET  
 
KIRWIN SNOTEL  
 
1051 AM SNOW 26 WSW CLARK 44.80N 109.66W  
11/17/2017 E5.00 INCHES PARK WY MESONET  
 
WOLVERINE SNOTEL  
 
1131 AM SNOW 22 N CORA 43.25N 110.02W  
11/17/2017 E5.00 INCHES SUBLETTE WY MESONET  
 
KENDALL RANGER STATION SNOTEL  
 
1133 AM HEAVY SNOW 18 W LANDER 42.87N 109.09W  
11/17/2017 E15.00 INCHES FREMONT WY MESONET  
 
HOBBS PARK SNOTEL  
 
1134 AM HEAVY SNOW 7 NW ATLANTIC CITY 42.57N 108.84W  
11/17/2017 E13.00 INCHES FREMONT WY MESONET  
 
SOUTH PASS SNOTEL  
 
1136 AM SNOW 12 SW LANDER 42.70N 108.90W  
11/17/2017 E4.00 INCHES FREMONT WY MESONET  
 
TOWNSEND CREEK SNOTEL  
 
1137 AM SNOW 8 SE AFTON 42.65N 110.81W  
11/17/2017 E4.00 INCHES LINCOLN WY MESONET  
 
COTTONWOOD CREEK SNOTEL  
 
1137 AM HEAVY SNOW 26 N KEMMERER 42.15N 110.68W  
11/17/2017 E7.00 INCHES LINCOLN WY MESONET  
 
HAMS FORK SNOTEL  
 
1137 AM HEAVY SNOW 36 N KEMMERER 42.30N 110.68W  
11/17/2017 E13.00 INCHES LINCOLN WY MESONET  
 
INDIAN CREEK SNOTEL  
 
1139 AM HEAVY SNOW 21 W BIG PINEY 42.49N 110.53W  
11/17/2017 E6.00 INCHES SUBLETTE WY MESONET  
 
SNIDER BASIN SNOTEL  
 
1139 AM HEAVY SNOW 19 SE AFTON 42.53N 110.66W  
11/17/2017 E15.00 INCHES LINCOLN WY MESONET  
 
SPRING CREEK DIVIDE SNOTEL  
 
1139 AM HEAVY SNOW 17 E AFTON 42.76N 110.59W  
11/17/2017 E13.00 INCHES SUBLETTE WY MESONET  
 
TRIPLE PEAK SNOTEL  
 
1140 AM HEAVY SNOW 8 NE AFTON 42.82N 110.84W  
11/17/2017 E10.00 INCHES LINCOLN WY MESONET  
 
WILLOW CREEK SNOTEL  
 
1140 AM HEAVY SNOW 12 ESE BONDURANT 43.13N 110.20W  
11/17/2017 E7.00 INCHES SUBLETTE WY MESONET  
 
EAST RIM DIVIDE SNOTEL  
 
1217 PM SNOW 1 S JACKSON 43.46N 110.76W  
11/17/2017 M4.00 INCHES TETON WY PUBLIC  
 
SNOW KING SKI AREA  
 
0325 AM SNOW 13 SSE BUFFALO 44.16N 106.61W  
11/18/2017 M3.00 INCHES JOHNSON WY COCORAHS  
 
0326 AM SNOW 4 SSW BUFFALO 44.28N 106.73W  
11/18/2017 M3.30 INCHES JOHNSON WY COCORAHS  
 
0327 AM SNOW 5 SSE SMOOT 42.55N 110.88W  
11/18/2017 M3.00 INCHES LINCOLN WY COCORAHS  
 
0330 AM HEAVY SNOW 26 NNW PINEDALE 43.22N 110.02W  
11/18/2017 M8.50 INCHES SUBLETTE WY COCORAHS  
 
0332 AM SNOW 1 NNW ALTA 43.77N 111.03W  
11/18/2017 M4.00 INCHES TETON WY CO-OP OBSERVER  
 
0333 AM HEAVY SNOW DARWIN RANCH 43.41N 110.15W  
11/18/2017 M6.70 INCHES TETON WY CO-OP OBSERVER  
 
0334 AM SNOW FOSSIL BUTTE 41.83N 110.77W  
11/18/2017 M5.30 INCHES LINCOLN WY CO-OP OBSERVER  
 
0334 AM SNOW JACKSON DAM 43.85N 110.58W  
11/18/2017 M3.60 INCHES TETON WY CO-OP OBSERVER  
 
0449 AM HEAVY SNOW 5 N SOUTH ENTRANCE 44.21N 110.67W  
11/18/2017 E17.00 INCHES YELLOWSTONE WY MESONET  
 
LEWIS LAKE DIVIDE SNOTEL  
 
0450 AM HEAVY SNOW 25 NE MORAN JUNCTION 44.15N 110.22W  
11/18/2017 E20.00 INCHES YELLOWSTONE WY MESONET  
 
TWO OCEAN PLATEAU SNOTEL  
 
0450 AM HEAVY SNOW 14 NE PAHASKA 44.65N 109.78W  
11/18/2017 E7.00 INCHES PARK WY MESONET  
 
EVENING STAR SNOTEL  
 
0451 AM SNOW 18 SW CODY 44.30N 109.24W  
11/18/2017 E5.00 INCHES PARK WY MESONET  
 
MARQUETTE SNOTEL  
 
0451 AM SNOW 18 WSW MEETEETSE 44.03N 109.18W  
11/18/2017 E3.00 INCHES PARK WY MESONET  
 
TIMBER CREEK SNOTEL  
 
0451 AM HEAVY SNOW 56 SW CODY 43.93N 109.82W  
11/18/2017 E12.00 INCHES PARK WY MESONET  
 
YOUNTS PEAK SNOTEL  
 
0451 AM SNOW 28 E LOVELL 44.80N 107.84W  
11/18/2017 E3.00 INCHES BIG HORN WY MESONET  
 
BALD MOUNTAIN SNOTEL  
 
0451 AM SNOW 14 NE SHELL 44.68N 107.58W  
11/18/2017 E3.00 INCHES BIG HORN WY MESONET  
 
BONE SPRINGS DIVIDE SNOTEL  
 
0451 AM SNOW 24 SW BUFFALO 44.16N 107.13W  
11/18/2017 E5.00 INCHES WASHAKIE WY MESONET  
 
POWDER RIVER PASS SNOTEL  
 
0452 AM SNOW 18 E SHELL 44.50N 107.43W  
11/18/2017 E3.00 INCHES BIG HORN WY MESONET  
 
SHELL CREEK SNOTEL  
 
0452 AM SNOW 14 WNW MAYOWORTH 43.89N 107.06W  
11/18/2017 E3.00 INCHES JOHNSON WY MESONET  
 
BEAR TRAP MEADOW SNOTEL  
 
0453 AM HEAVY SNOW 17 W BUFFALO 44.40N 107.06W  
11/18/2017 E10.00 INCHES JOHNSON WY MESONET  
 
CLOUD PEAK RESERVOIR SNOTEL  
 
0454 AM SNOW 14 WSW BUFFALO 44.26N 106.98W  
11/18/2017 E5.00 INCHES JOHNSON WY MESONET  
 
HANSEN SAWMILL SNOTEL  
 
0454 AM SNOW 27 NW BUFFALO 44.54N 107.17W  
11/18/2017 E4.00 INCHES JOHNSON WY MESONET  
 
LITTLE GOOSE SNOTEL  
 
0454 AM SNOW 16 W BUFFALO 44.34N 107.02W  
11/18/2017 E4.00 INCHES JOHNSON WY MESONET  
 
SOLDIER PARK SNOTEL  
 
0454 AM HEAVY SNOW 8 NNE MORAN JUNCTION 43.95N 110.45W  
11/18/2017 E10.00 INCHES TETON WY MESONET  
 
BASE CAMP SNOTEL  
 
0454 AM HEAVY SNOW 6 ENE ALTA 43.78N 110.93W  
11/18/2017 E14.00 INCHES TETON WY MESONET  
 
GRAND TARGHEE SNOTEL  
 
0455 AM HEAVY SNOW 8 W SOUTH ENTRANCE 44.13N 110.83W  
11/18/2017 E13.00 INCHES TETON WY MESONET  
 
GRASSY LAKE SNOTEL  
 
0455 AM HEAVY SNOW 20 NE BONDURANT 43.39N 110.13W  
11/18/2017 E12.00 INCHES TETON WY MESONET  
 
GROS VENTRE SUMMIT SNOTEL  
 
0455 AM HEAVY SNOW 14 E BONDURANT 43.17N 110.14W  
11/18/2017 E13.00 INCHES SUBLETTE WY MESONET  
 
LOOMIS PARK SNOTEL  
 
0455 AM HEAVY SNOW 8 WNW JACKSON 43.52N 110.91W  
11/18/2017 E16.00 INCHES TETON WY MESONET  
 
PHILLIPS BENCH SNOTEL  
 
0455 AM HEAVY SNOW SOUTH ENTRANCE 44.13N 110.67W  
11/18/2017 E9.00 INCHES TETON WY MESONET  
 
SNAKE RIVER STN SNOTEL  
 
0456 AM HEAVY SNOW 25 NW DUBOIS 43.75N 110.06W  
11/18/2017 E18.00 INCHES TETON WY MESONET  
 
TOGWOTEE PASS SNOTEL  
 
0456 AM HEAVY SNOW 24 ESE BOULDER 42.65N 109.26W  
11/18/2017 E6.00 INCHES SUBLETTE WY MESONET  
 
BIG SANDY OPENING SNOTEL  
 
0456 AM HEAVY SNOW 16 SW DUBOIS 43.38N 109.88W  
11/18/2017 E11.00 INCHES SUBLETTE WY MESONET  
 
GUNSITE PASS SNOTEL  
 
0456 AM SNOW 12 N CORA 43.11N 109.95W  
11/18/2017 E4.00 INCHES SUBLETTE WY MESONET  
 
NEW FORK LAKE SNOTEL  
 
0456 AM SNOW 16 E BOULDER 42.71N 109.41W  
11/18/2017 E4.00 INCHES SUBLETTE WY MESONET  
 
POCKET CREEK SNOTEL  
 
0457 AM SNOW 14 W CROWHEART 43.28N 109.45W  
11/18/2017 E3.00 INCHES FREMONT WY MESONET  
 
COLD SPRINGS SNOTEL  
 
0457 AM HEAVY SNOW 6 WSW DUBOIS 43.50N 109.75W  
11/18/2017 E6.00 INCHES FREMONT WY MESONET  
 
LITTLE WARM SNOTEL  
 
0457 AM SNOW 26 NW LANDER 43.03N 109.17W  
11/18/2017 E3.00 INCHES FREMONT WY MESONET  
 
ST. LAWRENCE ALT SNOTEL  
 
0457 AM HEAVY SNOW 8 S CASPER 42.73N 106.32W  
11/18/2017 E8.00 INCHES NATRONA WY MESONET  
 
CASPER MOUNTAIN SNOTEL  
 
0458 AM HEAVY SNOW 22 SSE CASPER 42.57N 106.09W  
11/18/2017 E10.00 INCHES NATRONA WY MESONET  
 
RENO HILL SNOTEL  
 
0458 AM HEAVY SNOW 19 SW BONDURANT 42.96N 110.61W  
11/18/2017 E16.00 INCHES LINCOLN WY MESONET  
 
BLIND BULL SUMMIT SNOTEL  
 
0458 AM HEAVY SNOW 15 NNE COKEVILLE 42.27N 110.81W  
11/18/2017 E6.00 INCHES LINCOLN WY MESONET  
 
KELLEY RANGER STATION SNOTEL  
 
0458 AM HEAVY SNOW 15 S AFTON 42.51N 110.91W  
11/18/2017 E6.00 INCHES LINCOLN WY MESONET  
 
SALT RIVER SUMMIT SNOTEL  
 
0459 AM HEAVY SNOW 19 WSW WAPITI 44.38N 109.79W  
11/18/2017 E13.00 INCHES PARK WY MESONET  
 
BLACKWATER SNOTEL  
 
0500 AM HEAVY SNOW 25 SW LANDER 42.58N 109.08W  
11/18/2017 E6.00 INCHES SUBLETTE WY MESONET  
 
LARSEN CREEK SNOTEL  
 
0501 AM HEAVY SNOW 19 SSW LANDER 42.59N 108.90W  
11/18/2017 E13.00 INCHES FREMONT WY MESONET  
 
DEER PARK SNOTEL  
 
0524 AM HEAVY SNOW 17.2 E THAYNE 42.97N 110.61W  
11/18/2017 E22.00 INCHES LINCOLN WY PARK/FOREST SRVC  
 
BLIND BULL SUMMIT  
 
0524 AM HEAVY SNOW 14.3 E THAYNE 42.87N 110.71W  
11/18/2017 E7.00 INCHES LINCOLN WY PARK/FOREST SRVC  
 
BOX Y RANCH  
 
0524 AM HEAVY SNOW COMMISSARY RIDGE 42.57N 110.73W  
11/18/2017 E15.00 INCHES LINCOLN WY PARK/FOREST SRVC  
 
0524 AM HEAVY SNOW BROOKS LAKE 43.73N 110.01W  
11/18/2017 E21.00 INCHES FREMONT WY PARK/FOREST SRVC  
 
0525 AM HEAVY SNOW GRAND TARGHEE - CHIEF J 43.79N 110.94W  
11/18/2017 E15.00 INCHES TETON WY PARK/FOREST SRVC  
 
0525 AM HEAVY SNOW 9.9 NNW JACKSON 43.60N 110.85W  
11/18/2017 E24.00 INCHES TETON WY PARK/FOREST SRVC  
 
JACKSON HOLE - RAYMER  
 
0525 AM HEAVY SNOW JACKSON HOLE - RENDEZVO 43.59N 110.87W  
11/18/2017 E23.00 INCHES TETON WY PARK/FOREST SRVC  
 
0525 AM HEAVY SNOW TOGWOTEE MOUNTAIN LODGE 43.82N 110.18W  
11/18/2017 E15.00 INCHES TETON WY PARK/FOREST SRVC  
 
0525 AM SNOW 8.6 NNW JACKSON 43.58N 110.85W  
11/18/2017 E3.00 INCHES TETON WY PARK/FOREST SRVC  
 
JACKSON HOLE - BASE  
 
0525 AM HEAVY SNOW JACKSON HOLE - MID MOUN 43.59N 110.84W  
11/18/2017 E21.00 INCHES TETON WY PARK/FOREST SRVC  
 
0526 AM HEAVY SNOW SNOW KING 43.46N 110.76W  
11/18/2017 E6.00 INCHES TETON WY PARK/FOREST SRVC  
 
1158 AM SNOW 5 NNE THAYNE 42.97N 110.94W  
11/18/2017 M4.00 INCHES LINCOLN WY COCORAHS  
 
1158 AM SNOW 1 S CASPER 42.80N 106.33W  
11/18/2017 M2.50 INCHES NATRONA WY COCORAHS  
 
1159 AM SNOW 5 SSW CASPER 42.76N 106.35W  
11/18/2017 M3.00 INCHES NATRONA WY TRAINED SPOTTER  
 
1159 AM SNOW CODY 44.53N 109.02W  
11/18/2017 M2.50 INCHES PARK WY COCORAHS  
 
1159 AM SNOW 2 WSW CODY 44.51N 109.09W  
11/18/2017 M3.00 INCHES PARK WY COCORAHS  
 
1201 PM SNOW 14 NW PINEDALE 42.98N 110.08W  
11/18/2017 M5.80 INCHES SUBLETTE WY COCORAHS  
 
1203 PM HEAVY SNOW 3 SSW WILSON 43.46N 110.89W  
11/18/2017 M7.50 INCHES TETON WY COCORAHS  
 
1205 PM SNOW 17 NNW KAYCEE 43.93N 106.75W  
11/18/2017 M5.00 INCHES JOHNSON WY COCORAHS  
 
1206 PM SNOW 3 SE BEDFORD 42.87N 110.90W  
11/18/2017 M3.00 INCHES LINCOLN WY CO-OP OBSERVER  
 
1208 PM SNOW GREEN RIVER 41.53N 109.47W  
11/18/2017 M3.50 INCHES SWEETWATER WY CO-OP OBSERVER  
 
1210 PM SNOW MOOSE 43.65N 110.71W  
11/18/2017 M5.30 INCHES TETON WY CO-OP OBSERVER  
 
1210 PM SNOW PAHASKA 44.50N 109.96W  
11/18/2017 M4.00 INCHES PARK WY CO-OP OBSERVER  
 

 
 

 
 
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