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 SUNDAY: FEBRUARY 1 , 2026
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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 10.7 11.8 91 17.4 13.6 128
Blind Bull Sum 8880 16.2 15.0 108 13.1 11.8 111
Cottonwood Creek 7710 12.9 13.5 96 19.3 15.4 125
East Rim Divide 8010 5.6 6.9 81 8.5 7.4 115
Grand Targhee 9260 -M 27.2 * -M 20.6 *
Granite Creek 6770 8.9 10.4 86 15.5 12.6 123
Grassy Lake 7330 12.3 20.4 60 21.6 23.2 93
Gros Ventre Summit 8760 9.6 8.0 120 11.8 7.8 151
Gunsight Pass 9820 10.2 8.4 121 12.4 8.8 141
Lewis Lake Divide 7880 20.9 19.4 108 27.5 21.6 127
Loomis Park 8240 9.0 9.9 91 11.8 10.6 111
Phillips Bench 8170 15.2 16.0 95 19.9 17.2 116
Salt River Summit 7630 7.2 7.6 95 11.7 9.7 121
Snake River Station 6900 7.9 11.4 69 15.6 15.2 103
Somsen Ranch 6830 5.5 8.2 67 12.9 11.0 117
Spring Creek Divide 9020 14.8 15.1 98 18.0 14.9 121
Thumb Divide 7970 -M 9.8 * -M 11.5 *
Togwotee Pass 9590 15.7 14.6 108 20.4 15.8 129
Triple Peak 8520 15.8 14.4 110 20.1 15.8 127
Two Ocean Plateau 9240 23.8 18.6 128 19.6 16.4 120
Willow Creek 8060 14.9 17.0 88 22.6 20.8 109
Younts Peak 8340 11.0 9.2 120 16.1 9.4 171
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Basin Index (%) 97 120
MADISON HEADWATERS IN WYOMING
Black Bear 8160 20.9 22.8 92 25.3 23.4 108
Canyon 7870 7.9 8.6 92 12.0 9.8 122
Madison Plateau 7710 13.3 13.9 96 20.1 15.4 131
West Yellowstone 6680 5.7 7.0 81 11.9 9.2 129
Whiskey Creek 6790 8.2 9.2 89 17.1 12.3 139
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Basin Index (%) 91 123
YELLOWSTONE HEADWATERS IN WYOMING
Beartooth Lake 9360 16.0 14.7 109 17.8 13.0 137
Canyon 7870 7.9 8.6 92 12.0 9.8 122
Evening Star 9030 20.8 17.5 119 25.8 18.8 137
Fisher Creek 9110 26.0 21.2 123 28.1 20.4 138
Monument Peak 8740 15.8 13.4 118 19.3 14.4 134
Northeast Entrance 7420 5.8 6.6 88 12.1 8.4 144
Parker Peak 9420 17.6 13.8 128 19.3 13.2 146
Sylvan Lake 8440 11.8 12.5 94 18.9 15.2 124
Thumb Divide 7970 -M 9.8 * -M 11.5 *
Two Ocean Plateau 9240 23.8 18.6 128 19.6 16.4 120
White Mill 8730 18.5 15.9 116 19.3 15.4 125
Wolverine 7660 6.7 8.2 82 12.9 8.4 154
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Basin Index (%) 113 134
WIND RIVER
Burroughs Creek 8760 6.5 -M * 13.0 -M *
Castle Creek 8410 3.3 4.6 72 5.5 6.0 92
Cold Springs 9640 4.9 4.8 102 9.6 6.0 160
Deer Park 9690 9.8 8.0 122 11.7 10.2 115
Hobbs Park 10080 8.7 7.9 110 10.2 7.2 142
Kirwin 9580 9.0 6.8 132 13.6 7.8 174
Little Warm 9370 7.3 6.3 116 10.9 7.8 140
South Pass 9040 8.4 8.2 102 10.0 9.2 109
St. Lawrence Alt 8610 2.2 -M * 5.8 -M *
Togwotee Pass 9590 15.7 14.6 108 20.4 15.8 129
Townsend Creek 8720 3.6 5.2 69 7.2 6.6 109
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Basin Index (%) 106 129
BIGHORN BASIN
Bald Mtn. 9360 11.7 11.0 106 12.1 9.8 123
Bear Trap Meadow 8200 3.3 3.8 87 7.2 5.2 138
Bone Springs Div 9340 8.5 10.2 83 8.5 9.2 92
Grave Springs 8560 2.6 4.7 55 6.3 5.6 112
Kirwin 9580 9.0 6.8 132 13.6 7.8 174
Marquette 8800 1.8 4.2 43 4.8 5.8 83
Middle Powder 7760 3.8 6.0 63 7.5 6.0 125
Owl Creek 8990 1.2 3.2 38 4.2 3.8 111
Powder River Pass 9480 7.7 7.0 110 11.6 8.2 141
Shell Creek 9570 9.1 9.2 99 10.5 8.6 122
Timber Creek 7910 .0 2.8 0 3.4 4.8 71
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Basin Index (%) 85 120
SHOSHONE RIVER
Blackwater 9830 16.0 14.7 109 18.7 14.1 133
Evening Star 9030 20.8 17.5 119 25.8 18.8 137
Marquette 8800 1.8 4.2 43 4.8 5.8 83
Sylvan Lake 8440 11.8 12.5 94 18.9 15.2 124
Sylvan Road 7140 6.7 8.0 84 14.8 11.8 125
Younts Peak 8340 11.0 9.2 120 16.1 9.4 171
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Basin Index (%) 103 132
POWDER RIVER
Bear Trap Meadow 8200 3.3 3.8 87 7.2 5.2 138
Cloud Peak Reservoir 9830 8.1 8.8 92 9.6 8.2 117
Grave Springs 8560 2.6 4.7 55 6.3 5.6 112
Hansen Sawmill 8360 3.0 4.2 71 8.0 5.3 151
Middle Powder 7760 3.8 6.0 63 7.5 6.0 125
Powder River Pass 9480 7.7 7.0 110 11.6 8.2 141
Soldier Park 8680 1.4 3.7 38 5.5 5.6 98
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Basin Index (%) 78 126
TONGUE RIVER
Big Goose 8010 1.8 4.8 38 6.5 6.0 108
Bone Springs Div 9340 8.5 10.2 83 8.5 9.2 92
Burgess Junction 7910 4.0 6.6 61 7.3 7.6 96
Dome Lake 8890 4.3 6.7 64 8.4 7.7 109
Little Goose 8560 3.8 5.8 66 7.8 7.2 108
Sucker Creek 8840 5.2 7.6 68 9.2 8.3 111
Tie Creek 7050 .4 3.4 12 6.2 6.6 94
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Basin Index (%) 62 102
BELLE FOURCHE
Blind Park 6900 3.6 4.7 77 10.1 6.6 153
Cole Canyon 5930 1.6 3.2 50 8.2 5.4 152
North Rapid Creek 6150 3.6 4.7 77 7.4 5.1 145
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Basin Index (%) 70 150
CHEYENNE RIVER BASIN
Blind Park 6900 3.6 4.7 77 10.1 6.6 153
North Rapid Creek 6150 3.6 4.7 77 7.4 5.1 145
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Basin Index (%) 77 150
UPPER N. PLATTE
Arapaho Ridge 10960 8.7 14.0 62 10.2 13.9 73
Blackhall Mtn 9830 11.0 18.0 61 14.2 18.9 75
Cinnabar Park 9670 8.4 12.9 65 11.8 15.4 77
Columbine 9170 11.0 14.2 77 13.2 15.2 87
Divide Peak 8700 6.6 12.2 54 10.5 13.8 76
Joe Wright 10140 6.6 11.7 56 12.7 15.2 84
Laprele Creek 8370 3.1 5.4 57 7.1 6.9 103
Med Bow 10500 18.3 -M * 19.2 -M *
Never Summer 10300 7.6 11.5 66 5.5 10.6 52
North French Creek 10150 14.8 16.6 89 16.6 16.5 101
Old Battle 9840 14.4 19.0 76 19.8 22.0 90
Rawah 9100 3.8 6.8 56 6.3 9.8 64
Sage Creek Basin 7830 3.9 9.1 43 6.9 8.7 79
Sand Lake 10080 11.9 16.4 73 13.7 15.0 91
South Brush Creek 8480 4.8 7.2 67 6.8 8.6 79
Tower 10610 19.5 26.0 75 21.1 25.4 83
Webber Springs 9250 9.9 13.2 75 13.5 16.2 83
Whiskey Park 8950 13.0 16.2 80 17.9 18.0 99
Willow Creek Pass 9520 3.6 7.9 46 5.8 8.4 69
Zirkel 9320 12.6 16.8 75 18.2 19.2 95
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Basin Index (%) 69 83
SWEETWATER
Deer Park 9690 9.8 8.0 122 11.7 10.2 115
Larsen Creek 8880 4.0 5.0 80 8.0 7.8 103
South Pass 9040 8.4 8.2 102 10.0 9.2 109
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Basin Index (%) 105 109
LOWER N. PLATTE
Casper Mtn. 7940 2.5 7.6 33 6.3 8.4 75
Laprele Creek 8370 3.1 5.4 57 7.1 6.9 103
Reno Hill 8410 3.4 8.2 41 7.3 8.5 86
Windy Peak 7890 1.1 4.4 25 5.2 6.3 83
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Basin Index (%) 39 86
LARAMIE RIVER
Brooklyn Lake 10250 10.0 12.5 80 12.9 13.2 98
Cinnabar Park 9670 8.4 12.9 65 11.8 15.4 77
Crow Creek 8320 .2 5.2 4 3.9 6.5 60
Deadman Hill 10240 7.0 10.8 65 7.2 10.6 68
Rawah 9100 3.8 6.8 56 6.3 9.8 64
Roach 9710 5.4 9.6 56 8.1 11.6 70
Windy Peak 7890 1.1 4.4 25 5.2 6.3 83
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Basin Index (%) 58 75
S. PLATTE
Crow Creek 8320 .2 5.2 4 3.9 6.5 60
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Basin Index (%) 4 60
LITTLE SNAKE RIVER
Battle Mountain 7460 3.1 7.4 42 9.4 10.0 94
Divide Peak 8700 6.6 12.2 54 10.5 13.8 76
Elk River 8710 6.7 11.2 60 11.2 12.0 93
Elkhead Divide 8780 6.4 -M * 9.4 -M *
Little Snake River 8930 12.4 16.2 77 18.5 22.4 83
Old Battle 9840 14.4 19.0 76 19.8 22.0 90
Sage Creek Basin 7830 3.9 9.1 43 6.9 8.7 79
Sandstone RS 8150 5.8 8.0 72 9.6 11.3 85
Whiskey Park 8950 13.0 16.2 80 17.9 18.0 99
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Basin Index (%) 66 88
UPPER GREEN RIVER
Big Sandy Opening 9100 7.2 8.1 89 7.6 8.0 95
Blind Bull Sum 8880 16.2 15.0 108 13.1 11.8 111
East Rim Divide 8010 5.6 6.9 81 8.5 7.4 115
Elkhart Park G.S. 9410 8.4 7.6 111 8.9 8.0 111
Gros Ventre Summit 8760 9.6 8.0 120 11.8 7.8 151
Gunsight Pass 9820 10.2 8.4 121 12.4 8.8 141
Indian Creek 9400 13.9 13.8 101 15.1 12.8 118
Kendall R.S. 7790 9.0 7.6 118 12.9 8.8 147
Larsen Creek 8880 4.0 5.0 80 8.0 7.8 103
Loomis Park 8240 9.0 9.9 91 11.8 10.6 111
New Fork Lake 8380 6.5 6.8 96 9.5 6.8 140
Pocket Creek 9370 -M -M * -M -M *
Snider Basin 8080 5.5 8.1 68 10.4 8.8 118
Spring Creek Divide 9020 14.8 15.1 98 18.0 14.9 121
Triple Peak 8520 15.8 14.4 110 20.1 15.8 127
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Basin Index (%) 101 122
LOWER GREEN RIVER
Blacks Fork Jct 8880 4.7 5.0 94 7.0 7.6 92
Buck Pasture 9630 7.4 -M * 9.8 -M *
EF Blacks Fork GS 9360 2.6 6.3 41 6.7 6.8 99
Hams Fork 7860 6.7 7.0 96 9.4 7.0 134
Henrys Fork 10180 -M -M * 7.3 -M *
Hewinta 9510 3.0 5.4 56 7.4 8.6 86
Hickerson Park 9120 3.0 4.2 71 5.4 6.4 84
Hole-in-Rock 9170 1.8 4.2 43 6.0 6.4 94
Indian Creek 9400 13.9 13.8 101 15.1 12.8 118
Kelley R.S. 8240 8.2 9.0 91 12.9 11.0 117
Spirit Lk 10240 6.6 6.5 102 10.3 10.1 102
Steel Creek Park 10140 7.4 8.7 85 9.4 9.6 98
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Basin Index (%) 83 104
UPPER BEAR RIVER
Bear River RS 8510 3.0 5.4 56 6.4 7.4 86
Bug Lake 7980 7.9 10.4 76 13.9 11.7 119
Burts Miller Ranch 7900 -M 3.8 * 6.7 5.1 131
Chalk Creek #1 9160 7.9 12.3 64 12.6 14.9 85
Giveout 6940 4.0 6.0 67 10.1 7.6 133
Hayden Fork 9170 5.9 8.4 70 11.4 12.6 90
Kelley R.S. 8240 8.2 9.0 91 12.9 11.0 117
Lily Lake 9130 4.3 7.4 58 7.6 9.7 78
Monte Cristo 8930 10.1 14.5 70 16.0 15.8 101
Salt River Summit 7630 7.2 7.6 95 11.7 9.7 121
Spring Creek Divide 9020 14.8 15.1 98 18.0 14.9 121
Trial Lake 9970 10.8 12.7 85 12.5 14.0 89
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Basin Index (%) 77 104
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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.