Wyoming Snow Precipitation Update
United States Natural Resources Water and Climate Center
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 WEDNESDAY: FEBRUARY 4 , 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 10.8 12.1 89 17.4 14.0 124
Blind Bull Sum 8880 16.0 15.6 103 13.1 12.2 107
Cottonwood Creek 7710 12.7 14.2 89 19.2 15.9 121
East Rim Divide 8010 5.6 7.0 80 8.5 7.6 112
Grand Targhee 9260 -M 27.6 * -M 21.1 *
Granite Creek 6770 8.8 11.0 80 15.5 12.6 123
Grassy Lake 7330 12.3 20.6 60 21.5 23.5 91
Gros Ventre Summit 8760 9.4 8.0 118 11.7 7.8 150
Gunsight Pass 9820 10.2 8.6 119 12.4 9.0 138
Lewis Lake Divide 7880 20.8 19.5 107 27.5 21.6 127
Loomis Park 8240 9.0 10.2 88 11.8 10.8 109
Phillips Bench 8170 15.2 16.0 95 19.9 17.3 115
Salt River Summit 7630 7.2 8.0 90 11.7 10.0 117
Snake River Station 6900 7.8 11.6 67 15.6 15.6 100
Somsen Ranch 6830 5.4 8.6 63 12.8 11.2 114
Spring Creek Divide 9020 14.8 15.5 95 18.0 15.1 119
Thumb Divide 7970 11.9 9.8 121 15.7 11.6 135
Togwotee Pass 9590 15.8 14.8 107 20.4 16.0 128
Triple Peak 8520 15.8 15.0 105 20.1 16.2 124
Two Ocean Plateau 9240 23.7 19.4 122 23.1 16.9 137
Willow Creek 8060 14.8 18.0 82 22.6 21.4 106
Younts Peak 8340 11.1 9.6 116 16.2 9.6 169
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Basin Index (%) 95 120
MADISON HEADWATERS IN WYOMING
Black Bear 8160 20.9 23.4 89 25.2 23.5 107
Canyon 7870 7.9 8.7 91 12.0 9.8 122
Madison Plateau 7710 13.3 14.1 94 20.1 15.4 131
West Yellowstone 6680 5.7 7.1 80 11.9 9.2 129
Whiskey Creek 6790 8.3 9.4 88 17.1 12.5 137
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Basin Index (%) 89 123
YELLOWSTONE HEADWATERS IN WYOMING
Beartooth Lake 9360 15.8 15.0 105 17.8 13.6 131
Canyon 7870 7.9 8.7 91 12.0 9.8 122
Evening Star 9030 20.8 17.9 116 25.9 19.6 132
Fisher Creek 9110 26.1 21.7 120 28.1 21.0 134
Monument Peak 8740 15.8 13.6 116 19.4 15.0 129
Northeast Entrance 7420 5.8 6.6 88 12.2 8.6 142
Parker Peak 9420 17.6 14.4 122 19.4 13.5 144
Sylvan Lake 8440 11.8 12.8 92 18.9 15.2 124
Thumb Divide 7970 11.9 9.8 121 15.7 11.6 135
Two Ocean Plateau 9240 23.7 19.4 122 23.1 16.9 137
White Mill 8730 18.5 16.2 114 19.3 15.4 125
Wolverine 7660 6.4 8.2 78 12.8 8.5 151
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Basin Index (%) 111 133
WIND RIVER
Burroughs Creek 8760 6.3 -M * 12.8 -M *
Castle Creek 8410 3.3 4.6 72 5.4 6.2 87
Cold Springs 9640 4.8 5.1 94 9.6 6.2 155
Deer Park 9690 9.8 8.2 120 11.6 10.2 114
Hobbs Park 10080 8.6 8.0 108 10.1 7.2 140
Kirwin 9580 9.0 7.0 129 13.5 7.9 171
Little Warm 9370 7.3 6.6 111 10.7 7.8 137
South Pass 9040 8.3 8.2 101 9.9 9.4 105
St. Lawrence Alt 8610 2.0 -M * 5.8 -M *
Togwotee Pass 9590 15.8 14.8 107 20.4 16.0 128
Townsend Creek 8720 3.5 5.4 65 7.1 6.8 104
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Basin Index (%) 104 127
BIGHORN BASIN
Bald Mtn. 9360 11.9 11.6 103 12.3 9.8 126
Bear Trap Meadow 8200 3.3 3.9 85 7.1 5.4 131
Bone Springs Div 9340 8.6 10.4 83 8.5 9.4 90
Grave Springs 8560 2.6 4.9 53 6.3 5.7 111
Kirwin 9580 9.0 7.0 129 13.5 7.9 171
Marquette 8800 1.7 4.2 40 4.7 6.0 78
Middle Powder 7760 3.7 6.2 60 7.4 6.0 123
Owl Creek 8990 1.2 3.4 35 4.0 3.9 103
Powder River Pass 9480 7.7 7.2 107 11.6 8.4 138
Shell Creek 9570 9.1 9.4 97 10.6 8.7 122
Timber Creek 7910 .0 3.0 0 3.0 4.9 61
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Basin Index (%) 83 117
SHOSHONE RIVER
Blackwater 9830 15.9 15.0 106 18.6 14.6 127
Evening Star 9030 20.8 17.9 116 25.9 19.6 132
Marquette 8800 1.7 4.2 40 4.7 6.0 78
Sylvan Lake 8440 11.8 12.8 92 18.9 15.2 124
Sylvan Road 7140 6.7 8.2 82 14.7 11.9 124
Younts Peak 8340 11.1 9.6 116 16.2 9.6 169
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Basin Index (%) 100 129
POWDER RIVER
Bear Trap Meadow 8200 3.3 3.9 85 7.1 5.4 131
Cloud Peak Reservoir 9830 8.1 8.8 92 9.5 8.4 113
Grave Springs 8560 2.6 4.9 53 6.3 5.7 111
Hansen Sawmill 8360 2.9 4.3 67 8.0 5.4 148
Middle Powder 7760 3.7 6.2 60 7.4 6.0 123
Powder River Pass 9480 7.7 7.2 107 11.6 8.4 138
Soldier Park 8680 1.4 3.8 37 5.5 5.8 95
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Basin Index (%) 76 123
TONGUE RIVER
Big Goose 8010 1.8 4.9 37 6.5 6.3 103
Bone Springs Div 9340 8.6 10.4 83 8.5 9.4 90
Burgess Junction 7910 4.0 6.7 60 7.4 7.6 97
Dome Lake 8890 4.3 7.0 61 8.4 8.0 105
Little Goose 8560 3.8 6.2 61 7.7 7.4 104
Sucker Creek 8840 5.4 7.7 70 9.3 8.4 111
Tie Creek 7050 .4 3.6 11 6.3 7.0 90
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Basin Index (%) 61 100
BELLE FOURCHE
Blind Park 6900 3.9 4.9 80 10.2 6.6 155
Cole Canyon 5930 1.7 3.4 50 8.2 5.6 146
North Rapid Creek 6150 3.7 4.8 77 7.5 5.3 142
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Basin Index (%) 71 148
CHEYENNE RIVER BASIN
Blind Park 6900 3.9 4.9 80 10.2 6.6 155
North Rapid Creek 6150 3.7 4.8 77 7.5 5.3 142
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Basin Index (%) 78 149
UPPER N. PLATTE
Arapaho Ridge 10960 8.8 14.1 62 10.3 14.0 74
Blackhall Mtn 9830 11.1 18.6 60 14.3 19.0 75
Cinnabar Park 9670 8.4 13.5 62 11.8 15.9 74
Columbine 9170 11.1 14.9 74 13.2 15.4 86
Divide Peak 8700 6.6 12.6 52 10.5 14.0 75
Joe Wright 10140 6.8 11.8 58 12.8 16.0 80
Laprele Creek 8370 3.1 5.5 56 7.1 7.0 101
Med Bow 10500 18.4 -M * 19.3 -M *
Never Summer 10300 7.8 11.8 66 5.8 10.8 54
North French Creek 10150 14.7 17.3 85 16.6 16.8 99
Old Battle 9840 14.4 19.3 75 19.8 22.4 88
Rawah 9100 3.8 6.9 55 6.4 10.1 63
Sage Creek Basin 7830 3.9 9.5 41 6.9 8.8 78
Sand Lake 10080 11.9 16.8 71 13.6 15.6 87
South Brush Creek 8480 4.8 7.5 64 6.8 8.8 77
Tower 10610 19.5 26.2 74 21.2 25.6 83
Webber Springs 9250 9.9 13.4 74 13.5 16.6 81
Whiskey Park 8950 13.0 16.9 77 18.0 18.2 99
Willow Creek Pass 9520 3.7 8.2 45 5.9 8.4 70
Zirkel 9320 13.0 17.8 73 18.2 20.0 91
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Basin Index (%) 67 82
SWEETWATER
Deer Park 9690 9.8 8.2 120 11.6 10.2 114
Larsen Creek 8880 3.7 5.4 69 7.9 7.9 100
South Pass 9040 8.3 8.2 101 9.9 9.4 105
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Basin Index (%) 100 107
LOWER N. PLATTE
Casper Mtn. 7940 2.4 7.6 32 6.2 8.6 72
Laprele Creek 8370 3.1 5.5 56 7.1 7.0 101
Reno Hill 8410 3.3 8.2 40 7.2 8.7 83
Windy Peak 7890 1.0 4.6 22 5.2 6.4 81
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Basin Index (%) 38 84
LARAMIE RIVER
Brooklyn Lake 10250 10.1 13.5 75 13.0 13.8 94
Cinnabar Park 9670 8.4 13.5 62 11.8 15.9 74
Crow Creek 8320 .2 5.4 4 3.9 6.6 59
Deadman Hill 10240 7.1 11.2 63 7.3 10.9 67
Rawah 9100 3.8 6.9 55 6.4 10.1 63
Roach 9710 5.4 10.0 54 8.1 11.8 69
Windy Peak 7890 1.0 4.6 22 5.2 6.4 81
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Basin Index (%) 55 74
S. PLATTE
Crow Creek 8320 .2 5.4 4 3.9 6.6 59
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Basin Index (%) 4 59
LITTLE SNAKE RIVER
Battle Mountain 7460 3.2 7.5 43 9.4 10.2 92
Divide Peak 8700 6.6 12.6 52 10.5 14.0 75
Elk River 8710 6.7 11.6 58 11.3 12.2 93
Elkhead Divide 8780 6.5 -M * 10.9 -M *
Little Snake River 8930 12.4 16.6 75 18.6 22.6 82
Old Battle 9840 14.4 19.3 75 19.8 22.4 88
Sage Creek Basin 7830 3.9 9.5 41 6.9 8.8 78
Sandstone RS 8150 5.7 8.3 69 9.6 11.7 82
Whiskey Park 8950 13.0 16.9 77 18.0 18.2 99
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Basin Index (%) 64 87
UPPER GREEN RIVER
Big Sandy Opening 9100 7.1 8.2 87 7.4 8.1 91
Blind Bull Sum 8880 16.0 15.6 103 13.1 12.2 107
East Rim Divide 8010 5.6 7.0 80 8.5 7.6 112
Elkhart Park G.S. 9410 8.2 8.0 102 -M 8.2 *
Gros Ventre Summit 8760 9.4 8.0 118 11.7 7.8 150
Gunsight Pass 9820 10.2 8.6 119 12.4 9.0 138
Indian Creek 9400 13.7 14.3 96 15.0 13.0 115
Kendall R.S. 7790 9.0 7.8 115 12.9 8.8 147
Larsen Creek 8880 3.7 5.4 69 7.9 7.9 100
Loomis Park 8240 9.0 10.2 88 11.8 10.8 109
New Fork Lake 8380 6.5 6.8 96 9.6 6.8 141
Pocket Creek 9370 -M -M * -M -M *
Snider Basin 8080 5.4 8.2 66 10.2 9.0 113
Spring Creek Divide 9020 14.8 15.5 95 18.0 15.1 119
Triple Peak 8520 15.8 15.0 105 20.1 16.2 124
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Basin Index (%) 97 120
LOWER GREEN RIVER
Blacks Fork Jct 8880 4.6 5.2 88 6.9 8.0 86
Buck Pasture 9630 7.2 -M * 9.7 -M *
EF Blacks Fork GS 9360 2.5 6.6 38 6.7 6.9 97
Hams Fork 7860 6.7 7.3 92 9.3 7.2 129
Henrys Fork 10180 -M -M * 7.4 -M *
Hewinta 9510 3.0 5.5 55 7.4 8.9 83
Hickerson Park 9120 3.0 4.3 70 5.4 6.4 84
Hole-in-Rock 9170 1.7 4.4 39 6.0 6.4 94
Indian Creek 9400 13.7 14.3 96 15.0 13.0 115
Kelley R.S. 8240 8.2 9.3 88 12.9 11.2 115
Spirit Lk 10240 6.7 7.0 96 10.4 10.5 99
Steel Creek Park 10140 7.4 9.0 82 9.5 9.7 98
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Basin Index (%) 79 101
UPPER BEAR RIVER
Bear River RS 8510 2.9 6.0 48 6.4 7.4 86
Bug Lake 7980 8.2 11.4 72 13.9 11.9 117
Burts Miller Ranch 7900 -M 4.0 * 6.8 5.1 133
Chalk Creek #1 9160 7.8 12.8 61 12.5 15.2 82
Giveout 6940 4.0 6.0 67 10.1 8.3 122
Hayden Fork 9170 5.8 8.7 67 11.4 12.8 89
Kelley R.S. 8240 8.2 9.3 88 12.9 11.2 115
Lily Lake 9130 4.2 7.6 55 7.6 10.0 76
Monte Cristo 8930 10.0 15.4 65 16.0 16.5 97
Salt River Summit 7630 7.2 8.0 90 11.7 10.0 117
Spring Creek Divide 9020 14.8 15.5 95 18.0 15.1 119
Trial Lake 9970 10.9 12.8 85 12.5 14.2 88
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Basin Index (%) 74 102
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.
