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 SUNDAY: NOVEMBER 9 , 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 .0 .8 0* 5.2 3.2 162
Blind Bull Sum 8880 1.6 2.3 70* 3.0 2.9 103
Cottonwood Creek 7710 1.1 2.0 55* 5.0 4.3 116
East Rim Divide 8010 .0 .6 0* 2.8 2.0 140
Grand Targhee 9260 4.4 6.3 70 7.3 6.0 122
Granite Creek 6770 .1 .8 12* 3.8 3.1 123
Grassy Lake 7330 .7 2.0 35* 6.0 5.1 118
Gros Ventre Summit 8760 .9 2.0 45 -M 2.4 *
Gunsight Pass 9830 2.3 1.5 153 4.6 3.0 153
Lewis Lake Divide 7880 1.8 2.0 90* 6.8 5.1 133
Loomis Park 8240 .4 1.2 33* 3.2 2.6 123
Phillips Bench 8160 1.4 1.8 78* 5.2 4.1 127
Salt River Summit 7630 .0 .6 0* 2.8 2.4 117
Snake River Station 6900 .2 .6 33* 4.3 3.5 123
Somsen Ranch 6830 .2 .5 40* 4.4 2.8 157
Spring Creek Divide 9020 1.2 2.4 50* 4.0 3.4 118
Thumb Divide 7970 1.5 1.2 125* 4.9 3.0 163
Togwotee Pass 9590 2.5 3.3 76 6.0 4.2 143
Triple Peak 8520 2.1 2.2 95* 4.5 3.7 122
Two Ocean Plateau 9240 5.1 4.9 104 6.7 4.3 156
Willow Creek 8060 .9 2.0 45* 6.7 5.5 122
Younts Peak 8340 1.5 1.8 83 6.4 2.8 229
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Basin Index (%) 70* 135
MADISON HEADWATERS IN WYOMING
Black Bear 8160 3.3 4.2 79 6.2 5.9 105
Canyon 7870 .5 1.3 38* 3.6 2.8 129
Madison Plateau 7710 .9 2.0 45* 5.2 4.1 127
West Yellowstone 6680 .1 .5 20* 3.7 2.4 154
Whiskey Creek 6790 .5 1.1 45* 4.7 3.0 157
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Basin Index (%) 58* 129
YELLOWSTONE HEADWATERS IN WYOMING
Beartooth Lake 9360 3.2 3.8 84 4.5 3.4 132
Canyon 7870 .5 1.3 38* 3.6 2.8 129
Evening Star 9040 3.5 3.4 103 7.0 5.2 135
Fisher Creek 9110 3.5 4.4 80 6.3 5.6 112
Monument Peak 8740 3.0 3.0 100 5.5 4.4 125
Northeast Entrance 7420 .2 .4 50* 4.3 2.7 159
Parker Peak 9420 3.2 3.4 94 5.3 3.6 147
Sylvan Lake 8440 1.6 2.4 67 6.2 4.4 141
Thumb Divide 7970 1.5 1.2 125* 4.9 3.0 163
Two Ocean Plateau 9240 5.1 4.9 104 6.7 4.3 156
White Mill 8730 3.2 2.8 114 5.0 4.4 114
Wolverine 7650 .0 .4 0* 3.7 2.8 132
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Basin Index (%) 91 135
WIND RIVER
Burroughs Creek 8760 .4 -M * 4.4 -M *
Castle Creek 8410 .3 .2 150* 2.0 1.6 125
Cold Springs 9640 .1 1.0 10 3.2 2.4 133
Deer Park 9690 1.5 1.8 83 2.6 2.9 90
Hobbs Park 10080 .8 2.2 36 2.6 2.9 90
Kirwin 9580 1.4 2.1 67 4.4 2.6 169
Little Warm 9370 1.6 1.6 100 4.0 2.4 167
South Pass 9040 1.6 1.6 100 2.5 2.5 100
St. Lawrence Alt 8610 .0 -M * 1.6 -M *
Togwotee Pass 9590 2.5 3.3 76 6.0 4.2 143
Townsend Creek 8720 .1 1.4 7 2.1 2.6 81
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Basin Index (%) 65 122
BIGHORN BASIN
Bald Mtn. 9360 3.0 4.0 75 4.6 3.8 121
Bear Trap Meadow 8200 .9 .8 112 4.3 2.0 215
Bone Springs Div 9340 1.2 3.3 36 3.7 3.3 112
Grave Springs 8560 .8 1.0 80 4.2 2.0 210
Kirwin 9580 1.4 2.1 67 4.4 2.6 169
Marquette 8800 .4 1.1 36 2.6 2.5 104
Middle Powder 7760 .5 1.2 42* 4.7 2.5 188
Owl Creek 8990 .0 .9 0 1.8 1.7 106
Powder River Pass 9480 2.2 2.0 110 5.3 2.7 196
Shell Creek 9570 2.0 3.6 56 4.5 3.0 150
Timber Creek 7910 .0 .8 0 1.8 2.0 90
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Basin Index (%) 60 149
SHOSHONE RIVER
Blackwater 9840 4.8 3.8 126 5.6 3.8 147
Evening Star 9040 3.5 3.4 103 7.0 5.2 135
Marquette 8800 .4 1.1 36 2.6 2.5 104
Sylvan Lake 8440 1.6 2.4 67 6.2 4.4 141
Sylvan Road 7140 .0 .8 0* 4.8 3.4 141
Younts Peak 8340 1.5 1.8 83 6.4 2.8 229
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Basin Index (%) 89 148
POWDER RIVER
Bear Trap Meadow 8200 .9 .8 112 4.3 2.0 215
Cloud Peak Reservoir 9830 2.1 2.4 88 4.5 3.2 141
Grave Springs 8560 .8 1.0 80 4.2 2.0 210
Hansen Sawmill 8360 .3 .8 38 5.0 2.2 227
Middle Powder 7760 .5 1.2 42* 4.7 2.5 188
Powder River Pass 9480 2.2 2.0 110 5.3 2.7 196
Soldier Park 8680 .0 .2 0* 3.1 2.1 148
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Basin Index (%) 81 186
TONGUE RIVER
Big Goose 8010 .3 1.0 30 3.3 2.4 138
Bone Springs Div 9340 1.2 3.3 36 3.7 3.3 112
Burgess Junction 7900 .2 1.6 12 3.3 3.0 110
Dome Lake 8890 .9 2.2 41 3.9 3.0 130
Little Goose 8560 .2 .8 25* 3.5 2.4 146
Sucker Creek 8840 .5 2.4 21 3.6 3.4 106
Tie Creek 7050 .2 .2 100* 2.8 3.0 93
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Basin Index (%) 30 118
BELLE FOURCHE
Blind Park 6900 .6 .8 75 4.6 2.6 177
Cole Canyon 5930 .1 .0 * 4.7 1.8 261
North Rapid Creek 6150 .7 .4 175* 3.5 1.8 194
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Basin Index (%) 117* 206
CHEYENNE RIVER BASIN
Blind Park 6900 .6 .8 75 4.6 2.6 177
North Rapid Creek 6150 .7 .4 175* 3.5 1.8 194
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Basin Index (%) 108 184
UPPER N. PLATTE
Arapaho Ridge 10960 .3 3.2 9 2.5 4.0 62
Blackhall Mtn 9830 1.0 3.6 28 3.8 5.0 76
Cinnabar Park 9670 .7 2.1 33 2.6 3.3 79
Columbine 9170 .5 1.4 36* 2.4 4.0 60
Divide Peak 8700 .3 2.0 15* 3.1 4.0 78
Joe Wright 10140 .7 3.1 23 3.5 4.8 73
Laprele Creek 8370 .2 .9 22* 3.6 2.4 150
Med Bow 10500 2.4 -M * 5.4 -M *
Never Summer 10300 1.7 3.0 57 1.8 3.5 51
North French Creek 10150 1.5 3.3 45 4.2 4.6 91
Old Battle 9850 1.2 3.7 32* 5.6 5.1 110
Rawah 9100 .0 1.4 0 1.9 3.5 54
Sage Creek Basin 7830 .1 .8 12* 2.2 2.6 85
Sand Lake 10080 2.1 4.0 52 4.4 4.2 105
South Brush Creek 8480 .0 1.0 0* 2.2 3.0 73
Tower 10610 .9 5.4 17 3.6 6.2 58
Webber Springs 9250 .7 2.0 35* 3.8 4.2 90
Whiskey Park 8950 .5 1.9 26* 4.5 4.2 107
Willow Creek Pass 9520 .4 2.0 20 2.2 2.8 79
Zirkel 9320 .2 1.6 12* 3.4 4.9 69
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Basin Index (%) 28 80
SWEETWATER
Deer Park 9690 1.5 1.8 83 2.6 2.9 90
Larsen Creek 8880 .5 .1 500* 2.4 2.3 104
South Pass 9040 1.6 1.6 100 2.5 2.5 100
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Basin Index (%) 103 97
LOWER N. PLATTE
Casper Mtn. 7940 .3 1.6 19 3.0 3.0 100
Laprele Creek 8370 .2 .9 22* 3.6 2.4 150
Reno Hill 8410 .0 2.0 0 3.2 2.8 114
Windy Peak 7900 .0 .6 0* 3.2 2.1 152
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Basin Index (%) 10 126
LARAMIE RIVER
Brooklyn Lake 10250 .6 2.0 30* 3.1 3.2 97
Cinnabar Park 9670 .7 2.1 33 2.6 3.3 79
Crow Creek 8320 .0 .4 0* 1.7 2.3 74
Deadman Hill 10240 1.1 2.6 42 1.7 3.4 50
Rawah 9100 .0 1.4 0 1.9 3.5 54
Roach 9710 .2 2.0 10 1.8 3.4 53
Windy Peak 7900 .0 .6 0* 3.2 2.1 152
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Basin Index (%) 23 75
S. PLATTE
Crow Creek 8320 .0 .4 0* 1.7 2.3 74
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Basin Index (%) 0* 74
LITTLE SNAKE RIVER
Battle Mountain 7460 .0 .4 0* 3.0 2.7 111
Divide Peak 8700 .3 2.0 15* 3.1 4.0 78
Elk River 8710 .4 .7 57* 4.0 3.3 121
Elkhead Divide 8780 .0 -M * 4.1 -M *
Little Snake River 8930 .0 1.5 0* 4.3 5.1 84
Old Battle 9850 1.2 3.7 32* 5.6 5.1 110
Sage Creek Basin 7830 .1 .8 12* 2.2 2.6 85
Sandstone RS 8150 .0 .9 0* 2.8 3.2 88
Whiskey Park 8950 .5 1.9 26* 4.5 4.2 107
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Basin Index (%) 21* 98
UPPER GREEN RIVER
Big Sandy Opening 9100 1.6 1.8 89 1.7 2.4 71
Blind Bull Sum 8880 1.6 2.3 70* 3.0 2.9 103
East Rim Divide 8010 .0 .6 0* 2.8 2.0 140
Elkhart Park G.S. 9410 .6 1.4 43 3.1 2.6 119
Gros Ventre Summit 8760 .9 2.0 45 -M 2.4 *
Gunsight Pass 9830 2.3 1.5 153 4.6 3.0 153
Indian Creek 9400 1.3 2.4 54* 4.1 3.2 128
Kendall R.S. 7790 .2 .6 33* 3.6 2.2 164
Larsen Creek 8880 .5 .1 500* 2.4 2.3 104
Loomis Park 8240 .4 1.2 33* 3.2 2.6 123
New Fork Lake 8380 .0 .8 0* -M 1.9 *
Pocket Creek 9370 -M -M * -M -M *
Snider Basin 8080 .0 .8 0* 2.2 2.0 110
Spring Creek Divide 9020 1.2 2.4 50* 4.0 3.4 118
Triple Peak 8520 2.1 2.2 95* 4.5 3.7 122
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Basin Index (%) 63* 121
LOWER GREEN RIVER
Blacks Fork Jct 8880 .6 .0 * 2.6 1.8 144
Buck Pasture 9620 .8 -M * 3.7 -M *
EF Blacks Fork GS 9360 .2 .6 33* 3.0 2.0 150
Hams Fork 7870 .0 .4 0* 2.2 2.0 110
Henrys Fork 10180 -M -M * 3.7 -M *
Hewinta 9510 .0 .3 0* 3.2 2.8 114
Hickerson Park 9130 .8 .6 133* 3.1 2.4 129
Hole-in-Rock 9170 .8 .6 133* 3.6 2.4 150
Indian Creek 9400 1.3 2.4 54* 4.1 3.2 128
Kelley R.S. 8240 .5 1.0 50* 3.7 2.8 132
Spirit Lk 10240 1.3 1.1 118* 5.5 3.0 183
Steel Creek Park 10140 2.1 1.8 117* 3.8 3.1 123
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Basin Index (%) 86* 136
UPPER BEAR RIVER
Bear River RS 8510 .0 .2 0* 2.6 1.8 144
Bug Lake 7980 .0 .8 0* 4.0 2.7 148
Burts Miller Ranch 7900 .0 .0 * 2.8 1.4 200
Chalk Creek #1 9160 .3 2.1 14* 4.6 4.0 115
Giveout 6940 .0 .2 0* 2.8 2.2 127
Hayden Fork 9160 .0 .7 0* 3.7 3.6 103
Kelley R.S. 8240 .5 1.0 50* 3.7 2.8 132
Lily Lake 9130 .0 .9 0* 2.9 3.1 94
Monte Cristo 8930 .2 1.6 12* 4.8 3.4 141
Salt River Summit 7630 .0 .6 0* 2.8 2.4 117
Spring Creek Divide 9020 1.2 2.4 50* 4.0 3.4 118
Trial Lake 9970 1.9 1.8 106* 3.0 3.2 94
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Basin Index (%) 33* 123
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.
