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 TUESDAY: NOVEMBER 11 , 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 1.2 17* 5.2 3.4 153
Blind Bull Sum 8880 1.9 2.7 70 3.2 3.2 100
Cottonwood Creek 7710 1.3 2.2 59 5.0 4.6 109
East Rim Divide 8010 .1 .6 17* 2.9 2.1 138
Grand Targhee 9260 4.5 6.5 69 7.4 6.6 112
Granite Creek 6770 .1 .8 12* 3.9 3.2 122
Grassy Lake 7330 1.1 2.2 50* 6.1 5.2 117
Gros Ventre Summit 8760 1.2 2.2 55 -M 2.5 *
Gunsight Pass 9830 2.4 1.8 133 4.8 3.0 160
Lewis Lake Divide 7880 1.9 2.3 83* 6.9 5.2 133
Loomis Park 8240 .6 1.2 50* 3.2 2.8 114
Phillips Bench 8160 1.6 2.0 80* 5.4 4.4 123
Salt River Summit 7630 .0 .6 0* 2.9 2.6 112
Snake River Station 6900 .2 1.0 20* 4.5 3.6 125
Somsen Ranch 6830 .2 .6 33* 4.5 3.1 145
Spring Creek Divide 9020 1.6 2.6 62 4.2 3.7 114
Thumb Divide 7970 1.6 1.4 114* 5.0 3.2 156
Togwotee Pass 9590 2.7 3.8 71 6.0 4.3 140
Triple Peak 8520 2.3 2.4 96 4.7 3.9 121
Two Ocean Plateau 9240 5.2 4.9 106 6.9 4.4 157
Willow Creek 8060 1.1 2.4 46* 6.8 5.8 117
Younts Peak 8340 2.0 2.0 100 6.7 2.8 239
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Basin Index (%) 71* 131
MADISON HEADWATERS IN WYOMING
Black Bear 8160 3.2 4.4 73 6.4 6.0 107
Canyon 7870 .6 1.4 43 3.5 2.8 125
Madison Plateau 7710 1.3 2.2 59* 5.2 4.3 121
West Yellowstone 6680 .3 .6 50* 3.6 2.4 150
Whiskey Creek 6790 .5 1.3 38* 4.8 3.2 150
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Basin Index (%) 60* 126
YELLOWSTONE HEADWATERS IN WYOMING
Beartooth Lake 9360 3.4 3.8 89 4.7 3.4 138
Canyon 7870 .6 1.4 43 3.5 2.8 125
Evening Star 9040 3.6 3.4 106 7.3 5.6 130
Fisher Creek 9110 3.5 4.6 76 6.7 5.8 116
Monument Peak 8740 3.1 3.1 100 5.7 4.6 124
Northeast Entrance 7420 .2 .4 50* 4.2 2.8 150
Parker Peak 9420 3.6 3.6 100 5.5 3.8 145
Sylvan Lake 8440 1.8 2.8 64 6.4 5.0 128
Thumb Divide 7970 1.6 1.4 114* 5.0 3.2 156
Two Ocean Plateau 9240 5.2 4.9 106 6.9 4.4 157
White Mill 8730 3.4 3.0 113 5.2 4.4 118
Wolverine 7650 .0 .6 0* 3.8 2.8 136
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Basin Index (%) 91 134
WIND RIVER
Burroughs Creek 8760 .5 -M * 4.9 -M *
Castle Creek 8410 .5 .4 125* 2.2 1.8 122
Cold Springs 9640 .3 1.2 25 3.2 2.4 133
Deer Park 9690 1.6 2.0 80 2.9 3.3 88
Hobbs Park 10080 1.1 2.2 50 2.7 3.2 84
Kirwin 9580 1.7 2.4 71 4.6 2.7 170
Little Warm 9370 1.8 1.6 112 4.4 2.5 176
South Pass 9040 1.6 1.8 89 2.6 2.6 100
St. Lawrence Alt 8610 .1 -M * 1.6 -M *
Togwotee Pass 9590 2.7 3.8 71 6.0 4.3 140
Townsend Creek 8720 .2 1.4 14 2.3 2.6 88
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Basin Index (%) 68 122
BIGHORN BASIN
Bald Mtn. 9360 3.1 4.1 76 5.0 3.8 132
Bear Trap Meadow 8200 .8 1.0 80 4.5 2.2 205
Bone Springs Div 9340 1.7 3.3 52 4.0 3.4 118
Grave Springs 8560 1.1 1.0 110 4.4 2.3 191
Kirwin 9580 1.7 2.4 71 4.6 2.7 170
Marquette 8800 .5 1.2 42 2.7 2.6 104
Middle Powder 7760 .6 1.4 43 4.8 2.6 185
Owl Creek 8990 .1 1.1 9 2.5 1.9 132
Powder River Pass 9480 2.2 2.3 96 5.4 3.0 180
Shell Creek 9570 2.1 3.6 58 4.5 3.3 136
Timber Creek 7910 .1 .8 12 2.3 2.2 105
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Basin Index (%) 63 149
SHOSHONE RIVER
Blackwater 9840 5.0 4.2 119 6.1 3.8 161
Evening Star 9040 3.6 3.4 106 7.3 5.6 130
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 1.1 9* 5.0 3.5 143
Younts Peak 8340 2.0 2.0 100 6.7 2.8 239
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Basin Index (%) 88 147
POWDER RIVER
Bear Trap Meadow 8200 .8 1.0 80 4.5 2.2 205
Cloud Peak Reservoir 9830 2.2 2.4 92 4.6 3.3 139
Grave Springs 8560 1.1 1.0 110 4.4 2.3 191
Hansen Sawmill 8360 .6 1.0 60 4.8 2.3 209
Middle Powder 7760 .6 1.4 43 4.8 2.6 185
Powder River Pass 9480 2.2 2.3 96 5.4 3.0 180
Soldier Park 8680 .1 .6 17* 3.3 2.2 150
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Basin Index (%) 78 178
TONGUE RIVER
Big Goose 8010 .4 1.0 40 3.2 2.4 133
Bone Springs Div 9340 1.7 3.3 52 4.0 3.4 118
Burgess Junction 7900 .4 1.6 25 3.5 3.0 117
Dome Lake 8890 1.1 2.2 50 3.9 3.1 126
Little Goose 8560 .3 .8 38* 3.9 2.6 150
Sucker Creek 8840 .7 2.4 29 3.9 3.6 108
Tie Creek 7050 .2 .4 50* 3.0 3.0 100
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Basin Index (%) 41 120
BELLE FOURCHE
Blind Park 6900 .5 1.0 50 4.6 2.6 177
Cole Canyon 5930 .0 .3 0* 4.7 2.1 224
North Rapid Creek 6150 .6 .7 86 3.5 2.0 175
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Basin Index (%) 55 191
CHEYENNE RIVER BASIN
Blind Park 6900 .5 1.0 50 4.6 2.6 177
North Rapid Creek 6150 .6 .7 86 3.5 2.0 175
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Basin Index (%) 65 176
UPPER N. PLATTE
Arapaho Ridge 10960 .5 3.4 15 2.4 4.4 55
Blackhall Mtn 9830 1.1 3.7 30 3.8 5.0 76
Cinnabar Park 9670 .7 2.5 28 2.5 3.5 71
Columbine 9170 .6 1.6 38* 2.6 4.2 62
Divide Peak 8700 .5 2.2 23 3.3 4.4 75
Joe Wright 10140 1.0 3.4 29 3.4 5.2 65
Laprele Creek 8370 .2 1.0 20 3.6 2.4 150
Med Bow 10500 2.7 -M * 5.4 -M *
Never Summer 10300 1.7 3.0 57 1.8 3.7 49
North French Creek 10150 1.9 3.6 53 4.3 4.6 93
Old Battle 9850 1.3 4.3 30 5.9 5.5 107
Rawah 9100 .1 1.5 7 1.9 3.6 53
Sage Creek Basin 7830 .1 .9 11* 2.2 2.8 79
Sand Lake 10080 2.4 4.2 57 4.8 4.4 109
South Brush Creek 8480 .1 1.2 8 2.1 3.0 70
Tower 10610 1.0 6.1 16 3.8 6.8 56
Webber Springs 9250 .8 2.3 35 3.9 4.6 85
Whiskey Park 8950 .7 2.2 32* 4.6 4.4 105
Willow Creek Pass 9520 .4 2.3 17 2.2 2.9 76
Zirkel 9320 .2 1.6 12* 3.6 5.0 72
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Basin Index (%) 30 78
SWEETWATER
Deer Park 9690 1.6 2.0 80 2.9 3.3 88
Larsen Creek 8880 .6 .2 300* 2.5 2.3 109
South Pass 9040 1.6 1.8 89 2.6 2.6 100
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Basin Index (%) 95 98
LOWER N. PLATTE
Casper Mtn. 7940 .3 1.7 18 3.0 3.2 94
Laprele Creek 8370 .2 1.0 20 3.6 2.4 150
Reno Hill 8410 .3 2.1 14 3.3 3.0 110
Windy Peak 7900 .0 .7 0* 3.4 2.2 155
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Basin Index (%) 15 123
LARAMIE RIVER
Brooklyn Lake 10250 .7 2.2 32* 3.2 3.4 94
Cinnabar Park 9670 .7 2.5 28 2.5 3.5 71
Crow Creek 8320 .2 .6 33* 1.7 2.3 74
Deadman Hill 10240 1.1 2.8 39 1.8 3.6 50
Rawah 9100 .1 1.5 7 1.9 3.6 53
Roach 9710 .2 2.4 8 1.8 3.6 50
Windy Peak 7900 .0 .7 0* 3.4 2.2 155
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Basin Index (%) 24 73
S. PLATTE
Crow Creek 8320 .2 .6 33* 1.7 2.3 74
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Basin Index (%) 33* 74
LITTLE SNAKE RIVER
Battle Mountain 7460 .2 .6 33* 3.1 3.2 97
Divide Peak 8700 .5 2.2 23 3.3 4.4 75
Elk River 8710 .4 .8 50* 4.1 3.4 121
Elkhead Divide 8780 .1 -M * 4.1 -M *
Little Snake River 8930 .1 1.6 6* 4.4 5.1 86
Old Battle 9850 1.3 4.3 30 5.9 5.5 107
Sage Creek Basin 7830 .1 .9 11* 2.2 2.8 79
Sandstone RS 8150 .0 .9 0* 2.9 3.4 85
Whiskey Park 8950 .7 2.2 32* 4.6 4.4 105
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Basin Index (%) 24* 95
UPPER GREEN RIVER
Big Sandy Opening 9100 1.7 1.9 89 2.0 2.5 80
Blind Bull Sum 8880 1.9 2.7 70 3.2 3.2 100
East Rim Divide 8010 .1 .6 17* 2.9 2.1 138
Elkhart Park G.S. 9410 .9 1.6 56 3.1 2.6 119
Gros Ventre Summit 8760 1.2 2.2 55 -M 2.5 *
Gunsight Pass 9830 2.4 1.8 133 4.8 3.0 160
Indian Creek 9400 1.5 2.4 62* 4.2 3.4 124
Kendall R.S. 7790 .3 .6 50* 3.7 2.4 154
Larsen Creek 8880 .6 .2 300* 2.5 2.3 109
Loomis Park 8240 .6 1.2 50* 3.2 2.8 114
New Fork Lake 8380 .0 .8 0* -M 2.0 *
Pocket Creek 9370 -M -M * -M -M *
Snider Basin 8080 .2 .9 22* 2.4 2.0 120
Spring Creek Divide 9020 1.6 2.6 62 4.2 3.7 114
Triple Peak 8520 2.3 2.4 96 4.7 3.9 121
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Basin Index (%) 70 121
LOWER GREEN RIVER
Blacks Fork Jct 8880 .7 .1 700* 2.7 2.2 123
Buck Pasture 9620 1.1 -M * 3.8 -M *
EF Blacks Fork GS 9360 .4 .6 67* 3.0 2.5 120
Hams Fork 7870 .0 .4 0* 2.2 2.2 100
Henrys Fork 10180 -M -M * 3.5 -M *
Hewinta 9510 .0 .4 0* 3.2 3.0 107
Hickerson Park 9130 1.1 .6 183* 3.1 2.6 119
Hole-in-Rock 9170 .9 .8 112 3.7 2.6 142
Indian Creek 9400 1.5 2.4 62* 4.2 3.4 124
Kelley R.S. 8240 .7 1.2 58* 3.7 3.0 123
Spirit Lk 10240 1.6 1.8 89 5.7 3.8 150
Steel Creek Park 10140 2.1 2.0 105 3.8 3.4 112
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Basin Index (%) 87* 123
UPPER BEAR RIVER
Bear River RS 8510 .0 .2 0* 2.5 2.3 109
Bug Lake 7980 .5 1.0 50* 4.0 2.9 138
Burts Miller Ranch 7900 .0 .0 * 2.9 1.6 181
Chalk Creek #1 9160 .5 2.4 21 4.8 4.4 109
Giveout 6940 .0 .2 0* 2.8 2.4 117
Hayden Fork 9160 .0 .8 0* 3.6 3.8 95
Kelley R.S. 8240 .7 1.2 58* 3.7 3.0 123
Lily Lake 9130 .0 1.1 0* 2.9 3.6 81
Monte Cristo 8930 .2 1.9 11* 4.9 3.8 129
Salt River Summit 7630 .0 .6 0* 2.9 2.6 112
Spring Creek Divide 9020 1.6 2.6 62 4.2 3.7 114
Trial Lake 9970 2.0 2.2 91* 3.0 3.4 88
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Basin Index (%) 39* 113
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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.
