Wyoming Snow Precipitation Update
United States Natural Resources Water and Climate Center
Department of Conservation Portland, Oregon
Agriculture Service
S N O W - P R E C I P I T A T I O N U P D A T E
Based on Mountain Data from NRCS SNOTEL Sites
As of THURSDAY: NOVEMBER 13 , 2025
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BASIN ELEV. SNOW WATER EQUIVALENT TOTAL PRECIPITATION
Data Site Name (Ft) % %
Current Median Median Current Median Med
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WYOMING
SNAKE RIVER
Base Camp 7040 .2 1.6 12* 5.2 3.4 153
Blind Bull Sum 8880 1.9 2.8 68 3.2 3.2 100
Cottonwood Creek 7710 1.3 2.4 54 5.0 4.6 109
East Rim Divide 8010 .0 .7 0* 2.9 2.2 132
Grand Targhee 9260 4.5 7.3 62 7.4 7.2 103
Granite Creek 6770 .0 .8 0* 3.9 3.4 115
Grassy Lake 7330 1.1 2.4 46* 6.1 5.4 113
Gros Ventre Summit 8760 1.2 2.2 55 -M 2.6 *
Gunsight Pass 9830 2.4 2.0 120 4.8 3.2 150
Lewis Lake Divide 7880 1.9 2.8 68* 6.9 5.4 128
Loomis Park 8240 .7 1.4 50* 3.3 3.0 110
Phillips Bench 8160 1.5 2.5 60* 5.4 4.4 123
Salt River Summit 7630 .0 .6 0* 2.9 2.7 107
Snake River Station 6900 .2 1.2 17* 4.4 3.8 116
Somsen Ranch 6830 .3 .7 43* 4.5 3.2 141
Spring Creek Divide 9020 1.7 2.8 61 4.2 3.8 111
Thumb Divide 7970 1.6 1.5 107* 5.0 3.2 156
Togwotee Pass 9590 2.7 4.0 68 6.0 4.8 125
Triple Peak 8520 2.2 2.6 85 4.6 4.1 112
Two Ocean Plateau 9240 5.2 5.0 104 6.9 4.8 144
Willow Creek 8060 1.2 2.8 43* 6.8 6.1 111
Younts Peak 8340 2.0 2.0 100 6.7 3.0 223
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Basin Index (%) 65* 125
MADISON HEADWATERS IN WYOMING
Black Bear 8160 3.2 4.8 67 6.4 6.4 100
Canyon 7870 .6 1.5 40 3.5 3.1 113
Madison Plateau 7710 1.3 2.4 54 5.2 4.6 113
West Yellowstone 6680 .2 1.0 20* 3.6 2.4 150
Whiskey Creek 6790 .5 1.6 31 4.8 3.4 141
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Basin Index (%) 51 118
YELLOWSTONE HEADWATERS IN WYOMING
Beartooth Lake 9360 3.4 4.1 83 4.7 3.6 131
Canyon 7870 .6 1.5 40 3.5 3.1 113
Evening Star 9040 3.6 3.7 97 7.4 5.8 128
Fisher Creek 9110 3.5 4.8 73 6.7 5.9 114
Monument Peak 8740 3.1 3.2 97 5.8 4.7 123
Northeast Entrance 7420 .1 .6 17* 4.3 3.0 143
Parker Peak 9420 3.6 3.8 95 5.5 4.2 131
Sylvan Lake 8440 1.8 2.8 64 6.4 5.0 128
Thumb Divide 7970 1.6 1.5 107* 5.0 3.2 156
Two Ocean Plateau 9240 5.2 5.0 104 6.9 4.8 144
White Mill 8730 3.3 3.4 97 5.2 4.6 113
Wolverine 7650 .0 .6 0* 3.7 2.8 132
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Basin Index (%) 85 128
WIND RIVER
Burroughs Creek 8760 .3 -M * 4.8 -M *
Castle Creek 8410 .4 .4 100* 2.2 1.9 116
Cold Springs 9640 .2 1.3 15 3.3 2.4 138
Deer Park 9690 1.6 2.4 67 2.9 3.4 85
Hobbs Park 10080 1.2 2.4 50 2.7 3.2 84
Kirwin 9580 1.6 2.4 67 4.6 2.8 164
Little Warm 9370 1.8 1.6 112 4.4 2.6 169
South Pass 9040 1.6 1.9 84 2.6 2.8 93
St. Lawrence Alt 8610 .2 -M * 1.6 -M *
Togwotee Pass 9590 2.7 4.0 68 6.0 4.8 125
Townsend Creek 8720 .2 1.5 13 2.3 2.6 88
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Basin Index (%) 63 117
BIGHORN BASIN
Bald Mtn. 9360 3.0 4.2 71 4.9 3.8 129
Bear Trap Meadow 8200 .8 1.0 80 4.5 2.4 188
Bone Springs Div 9340 1.6 3.5 46 3.9 3.6 108
Grave Springs 8560 1.1 1.2 92 4.4 2.4 183
Kirwin 9580 1.6 2.4 67 4.6 2.8 164
Marquette 8800 .5 1.2 42 2.7 2.6 104
Middle Powder 7760 .4 1.4 29 4.8 2.7 178
Owl Creek 8990 .1 1.2 8 2.5 2.0 125
Powder River Pass 9480 2.2 2.3 96 5.4 3.1 174
Shell Creek 9570 2.1 3.8 55 4.5 3.4 132
Timber Creek 7910 .0 .8 0 2.1 2.3 91
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Basin Index (%) 58 142
SHOSHONE RIVER
Blackwater 9840 5.0 4.2 119 6.1 4.0 152
Evening Star 9040 3.6 3.7 97 7.4 5.8 128
Marquette 8800 .5 1.2 42 2.7 2.6 104
Sylvan Lake 8440 1.8 2.8 64 6.4 5.0 128
Sylvan Road 7140 .1 1.3 8 5.0 3.7 135
Younts Peak 8340 2.0 2.0 100 6.7 3.0 223
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Basin Index (%) 86 142
POWDER RIVER
Bear Trap Meadow 8200 .8 1.0 80 4.5 2.4 188
Cloud Peak Reservoir 9830 2.2 2.6 85 4.6 3.4 135
Grave Springs 8560 1.1 1.2 92 4.4 2.4 183
Hansen Sawmill 8360 .4 1.0 40 4.8 2.4 200
Middle Powder 7760 .4 1.4 29 4.8 2.7 178
Powder River Pass 9480 2.2 2.3 96 5.4 3.1 174
Soldier Park 8680 .0 .6 0* 3.2 2.3 139
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Basin Index (%) 70 170
TONGUE RIVER
Big Goose 8010 .4 1.2 33 3.2 2.5 128
Bone Springs Div 9340 1.6 3.5 46 3.9 3.6 108
Burgess Junction 7900 .4 1.7 24 3.4 3.1 110
Dome Lake 8890 1.0 2.4 42 4.0 3.2 125
Little Goose 8560 .2 1.0 20* 3.8 2.8 136
Sucker Creek 8840 .7 2.4 29 3.8 3.9 97
Tie Creek 7050 .2 .4 50* 3.0 3.0 100
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Basin Index (%) 36 114
BELLE FOURCHE
Blind Park 6900 .2 1.0 20 4.6 2.7 170
Cole Canyon 5930 .0 .3 0* 4.7 2.1 224
North Rapid Creek 6150 .4 .6 67* 3.5 2.0 175
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Basin Index (%) 32* 188
CHEYENNE RIVER BASIN
Blind Park 6900 .2 1.0 20 4.6 2.7 170
North Rapid Creek 6150 .4 .6 67* 3.5 2.0 175
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Basin Index (%) 38 172
UPPER N. PLATTE
Arapaho Ridge 10960 .5 3.8 13 2.4 4.8 50
Blackhall Mtn 9830 1.1 4.3 26 3.8 5.4 70
Cinnabar Park 9670 .7 2.7 26 2.5 3.7 68
Columbine 9170 .6 2.0 30* 2.7 4.3 63
Divide Peak 8700 .4 2.4 17 3.2 4.4 73
Joe Wright 10140 1.0 3.6 28 3.4 5.6 61
Laprele Creek 8370 .2 1.1 18 3.6 2.5 144
Med Bow 10500 2.6 -M * 5.4 -M *
Never Summer 10300 1.8 3.4 53 1.8 4.2 43
North French Creek 10150 1.9 3.8 50 4.4 5.0 88
Old Battle 9850 1.3 4.6 28 5.9 6.2 95
Rawah 9100 .1 1.7 6 1.9 3.9 49
Sage Creek Basin 7830 .1 1.0 10* 2.2 2.9 76
Sand Lake 10080 2.4 4.4 55 4.9 4.6 107
South Brush Creek 8480 .0 1.4 0 2.2 3.2 69
Tower 10610 1.0 6.3 16 3.8 7.2 53
Webber Springs 9250 .7 2.4 29 3.9 4.8 81
Whiskey Park 8950 .5 2.6 19* 4.6 4.8 96
Willow Creek Pass 9520 .4 2.6 15 2.2 3.1 71
Zirkel 9320 .2 2.0 10* 3.6 5.2 69
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Basin Index (%) 27 73
SWEETWATER
Deer Park 9690 1.6 2.4 67 2.9 3.4 85
Larsen Creek 8880 .6 .2 300* 2.5 2.4 104
South Pass 9040 1.6 1.9 84 2.6 2.8 93
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Basin Index (%) 84 93
LOWER N. PLATTE
Casper Mtn. 7940 .3 1.7 18 3.0 3.3 91
Laprele Creek 8370 .2 1.1 18 3.6 2.5 144
Reno Hill 8410 .2 2.1 10 3.3 3.2 103
Windy Peak 7900 .0 .8 0 3.3 2.4 138
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Basin Index (%) 12 116
LARAMIE RIVER
Brooklyn Lake 10250 .5 2.3 22* 3.3 3.4 97
Cinnabar Park 9670 .7 2.7 26 2.5 3.7 68
Crow Creek 8320 .1 .7 14 1.7 2.5 68
Deadman Hill 10240 1.1 3.0 37 1.7 3.8 45
Rawah 9100 .1 1.7 6 1.9 3.9 49
Roach 9710 .2 2.6 8 1.8 3.8 47
Windy Peak 7900 .0 .8 0 3.3 2.4 138
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Basin Index (%) 20 69
S. PLATTE
Crow Creek 8320 .1 .7 14 1.7 2.5 68
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Basin Index (%) 14 68
LITTLE SNAKE RIVER
Battle Mountain 7460 .3 .6 50* 3.1 3.4 91
Divide Peak 8700 .4 2.4 17 3.2 4.4 73
Elk River 8710 .3 1.0 30* 4.1 3.8 108
Elkhead Divide 8780 .1 -M * 4.1 -M *
Little Snake River 8930 .1 2.2 5* 4.4 5.5 80
Old Battle 9850 1.3 4.6 28 5.9 6.2 95
Sage Creek Basin 7830 .1 1.0 10* 2.2 2.9 76
Sandstone RS 8150 .0 .8 0* 3.0 3.6 83
Whiskey Park 8950 .5 2.6 19* 4.6 4.8 96
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Basin Index (%) 20* 88
UPPER GREEN RIVER
Big Sandy Opening 9100 1.7 2.0 85 2.0 2.6 77
Blind Bull Sum 8880 1.9 2.8 68 3.2 3.2 100
East Rim Divide 8010 .0 .7 0* 2.9 2.2 132
Elkhart Park G.S. 9410 .9 1.8 50 3.1 2.9 107
Gros Ventre Summit 8760 1.2 2.2 55 -M 2.6 *
Gunsight Pass 9830 2.4 2.0 120 4.8 3.2 150
Indian Creek 9400 1.5 2.6 58 4.2 3.4 124
Kendall R.S. 7790 .1 .8 12* 3.7 2.6 142
Larsen Creek 8880 .6 .2 300* 2.5 2.4 104
Loomis Park 8240 .7 1.4 50* 3.3 3.0 110
New Fork Lake 8380 .2 1.1 18 -M 2.1 *
Pocket Creek 9370 -M -M * -M -M *
Snider Basin 8080 .0 1.0 0* 2.3 2.2 105
Spring Creek Divide 9020 1.7 2.8 61 4.2 3.8 111
Triple Peak 8520 2.2 2.6 85 4.6 4.1 112
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Basin Index (%) 63 115
LOWER GREEN RIVER
Blacks Fork Jct 8880 .8 .2 400* 2.7 2.2 123
Buck Pasture 9620 1.3 -M * 3.9 -M *
EF Blacks Fork GS 9360 .5 .8 62* 3.0 2.6 115
Hams Fork 7870 .0 .4 0* 2.2 2.4 92
Henrys Fork 10180 -M -M * 3.4 -M *
Hewinta 9510 -M .6 * -M 3.0 *
Hickerson Park 9130 1.2 .9 133 3.0 2.7 111
Hole-in-Rock 9170 .9 .8 112 3.6 2.6 138
Indian Creek 9400 1.5 2.6 58 4.2 3.4 124
Kelley R.S. 8240 .7 1.4 50* 3.7 3.1 119
Spirit Lk 10240 1.8 1.8 100 5.9 3.9 151
Steel Creek Park 10140 2.1 2.0 105 3.8 3.5 109
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Basin Index (%) 87 122
UPPER BEAR RIVER
Bear River RS 8510 .0 .3 0* 2.4 2.3 104
Bug Lake 7980 .6 1.2 50* 4.0 3.3 121
Burts Miller Ranch 7900 .1 .0 * 2.9 1.6 181
Chalk Creek #1 9160 .4 2.8 14 4.8 4.6 104
Giveout 6940 .0 .2 0* 2.8 2.4 117
Hayden Fork 9160 .0 .8 0* 3.5 3.8 92
Kelley R.S. 8240 .7 1.4 50* 3.7 3.1 119
Lily Lake 9130 .1 1.2 8* 2.8 3.6 78
Monte Cristo 8930 .3 2.1 14* 4.9 4.2 117
Salt River Summit 7630 .0 .6 0* 2.9 2.7 107
Spring Creek Divide 9020 1.7 2.8 61 4.2 3.8 111
Trial Lake 9970 2.2 2.4 92 3.0 3.6 83
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Basin Index (%) 39* 107
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-M = Missing data
* = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and
Total Precipitation values
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.
The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.
The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.
Contact your state water supply staff for assistance.
Medians and averages are calculated for the period 1981-2010.
Provisional data, subject to revision.
* Site -- Either: (a) the current value is missing; (b) the median or
average for the day is not available or is zero; or (c) for snow water
equivalent, the median for the day is less than 10% of the maximum
median value for the year.
* Basin - More than half of the sites within the basin are flagged with *,
preventing the calculation of a meaningful basin index.
The basin index is calculated as the sum of the valid current values
divided by the sum of the corresponding medians (for snow water equivalent)
or averages (for precipitation) and the resulting fraction multiplied by 100.