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
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: SEPTEMBER 16 , 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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COLORADO
GUNNISON RIVER BASIN
Butte 10190 .0 .0 * 21.4 25.2 85
Castle Peak 11500 .0 -M * 40.3 -M *
Cochetopa Pass 10020 .1 .0 * 15.0 16.6 90
Columbine Pass 9160 .0 .0 * 23.3 31.6 74
Idarado 9780 .0 .0 * 28.3 30.6 92
Mc Clure Pass 8760 .0 .0 * 22.5 31.4 72
Mesa Lakes 10160 .1 .0 * 25.8 31.5 82
Overland Res. 9890 .0 .0 * 17.2 28.2 61
Park Cone 9600 .2 .0 * 20.5 18.8 109
Park Reservoir 9990 .0 .0 * 23.5 38.4 61
Porphyry Creek 10790 .0 .0 * 32.9 25.8 128
Rat Creek 11680 .2 -M * 24.6 -M *
Red Mountain Pass 11050 .1 .0 * 35.6 40.6 88
Sargents Mesa 11490 .1 .0 * 20.8 22.8 91
Schofield Pass 10640 .0 .0 * 36.3 46.2 79
Slumgullion 11560 .0 .0 * 20.5 23.5 87
Upper Taylor 10710 .0 .0 * 26.8 30.8 87
Wager Gulch 11110 .0 -M * 22.2 -M *
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Basin Index (%) * 84
UPPER COLORADO RIVER BASIN
Arapaho Ridge 10960 .0 .0 * 28.6 36.0 79
Bear River 9100 .0 .0 * 18.1 23.5 77
Beaver Ck Village 8530 .2 .0 * 20.1 24.1 83
Berthoud Summit 11300 .2 .0 * 37.2 39.0 95
Bison Lake 10950 .1 .0 * 26.3 39.4 67
Buffalo Park 9240 .0 .0 * 20.3 24.2 84
Castle Peak 11500 .0 -M * 40.3 -M *
Chapman Tunnel 10090 .0 .0 * 21.7 30.1 72
Columbine 9170 .2 .0 * 33.8 36.6 92
Copper Mountain 10500 .1 .0 * 22.6 28.6 79
Elliot Ridge 10550 .0 .0 * 27.2 -M *
Fool Creek 11130 .0 -M * 30.6 -M *
Fremont Pass 11310 .0 .0 * 25.4 28.2 90
Grizzly Peak 11110 .0 .0 * 28.8 30.2 95
High Lonesome 10630 .0 -M * 29.7 -M *
Hoosier Pass 11600 .4 .0 * 23.7 29.0 82
Independence Pass 10570 .1 .0 * 25.9 29.2 89
Ivanhoe 10540 .1 .0 * 27.8 35.0 79
Jones Pass 10420 .0 .0 * 30.9 33.6 92
Kiln 9610 .0 .0 * 19.2 23.2 83
Lake Irene 10680 .1 .0 * 32.3 34.3 94
Lynx Pass 8910 .0 .0 * 18.6 21.6 86
Mc Clure Pass 8760 .0 .0 * 22.5 31.4 72
Mccoy Park 9500 .0 .0 * 23.5 27.4 86
Mesa Lakes 10160 .1 .0 * 25.8 31.5 82
Middle Fork Camp 8960 .2 .0 * 21.2 25.1 84
Nast Lake 8710 .0 .0 * 16.3 20.6 79
North Lost Trail 9190 .0 .0 * 26.6 33.4 80
Overland Res. 9890 .0 .0 * 17.2 28.2 61
Park Reservoir 9990 .0 .0 * 23.5 38.4 61
Phantom Valley 9030 .0 .0 * 20.4 23.4 87
Schofield Pass 10640 .0 .0 * 36.3 46.2 79
Stillwater Creek 8760 .0 -M * 20.1 17.8 113
Summit Ranch 9350 .1 .0 * 21.1 23.4 90
Vail Mountain 10290 .0 .0 * 25.1 33.6 75
Willow Creek Pass 9520 .0 .0 * 21.2 24.8 85
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Basin Index (%) * 82
SOUTH PLATTE RIVER BASIN
Bear Lake 9490 .0 .0 * 28.2 33.0 85
Berthoud Summit 11300 .2 .0 * 37.2 39.0 95
Black Mountain 8950 .0 .0 * 24.1 26.5 91
Buckskin Joe 11160 .0 .0 * 20.5 27.3 75
Copeland Lake 8570 .1 .0 * 21.0 27.0 78
Deadman Hill 10240 .1 .0 * 29.6 29.3 101
Echo Lake 10660 .0 .0 * 21.6 26.0 83
Hoosier Pass 11600 .4 .0 * 23.7 29.0 82
Hourglass Lake 9380 .2 .0 * 21.6 24.8 87
Jackwhacker Gulch 11030 .0 .0 * 27.0 29.8 91
Joe Wright 10140 .1 .0 * 38.8 41.9 93
Lake Eldora 9700 .1 .0 * 26.4 29.6 89
Lake Irene 10680 .1 .0 * 32.3 34.3 94
Long Draw Resv 9990 .0 .0 * 27.2 28.4 96
Loveland Basin 11410 .0 .0 * 29.4 32.2 91
Michigan Creek 10700 .1 .0 * 22.0 27.6 80
Niwot 9940 .0 .0 * 25.6 30.2 85
Rough And Tumble 10420 .5 .0 * 16.5 19.6 84
Sawtooth 9640 .1 -M * 40.3 -M *
University Camp 10330 .1 .0 * 30.3 35.4 86
Wild Basin 9410 .7 .0 * 26.4 29.6 89
Willow Park 10710 .1 .0 * 32.1 36.0 89
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Basin Index (%) * 88
LARAMIE AND NORTH PLATTE RIVER BASINS
Arapaho Ridge 10960 .0 .0 * 28.6 36.0 79
Blackhall Mtn 9830 .0 .0 * 40.2 43.0 93
Columbine 9170 .2 .0 * 33.8 36.6 92
Deadman Hill 10240 .1 .0 * 29.6 29.3 101
Joe Wright 10140 .1 .0 * 38.8 41.9 93
Never Summer 10300 .1 .0 * 28.5 31.1 92
Rawah 9100 .0 .0 * 20.6 27.4 75
Roach 9710 .0 .0 * 25.7 32.2 80
Tower 10610 .0 .0 * 52.3 56.6 92
Whiskey Park 8950 .0 .0 * -M 41.0 *
Willow Creek Pass 9520 .0 .0 * 21.2 24.8 85
Zirkel 9320 .0 .0 * 37.1 41.8 89
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Basin Index (%) * 89
YAMPA AND WHITE RIVER BASINS
Battle Mountain 7460 .2 .0 * 20.3 23.8 85
Bear River 9100 .0 .0 * 18.1 23.5 77
Bison Lake 10950 .1 .0 * 26.3 39.4 67
Buffalo Park 9240 .0 .0 * 20.3 24.2 84
Burro Mountain 9290 .0 .0 * 25.9 31.3 83
Columbine 9170 .2 .0 * 33.8 36.6 92
Crosho 8960 .0 .0 * 25.2 25.4 99
Divide Peak 8700 .2 .0 * -M 31.0 *
Dry Lake 8240 .0 .0 * 32.3 37.2 87
Elk River 8710 .1 .0 * 27.5 30.4 90
Elkhead Divide 8780 .0 -M * 25.2 -M *
Little Snake River 8930 .0 .0 * -M 46.5 *
Lost Dog 9340 .0 .0 * 30.8 35.0 88
Lynx Pass 8910 .0 .0 * 18.6 21.6 86
Old Battle 9850 .0 .0 * 37.7 49.6 76
Rabbit Ears 9390 .0 .0 * 42.4 44.4 95
Ripple Creek 10340 .0 .0 * 31.9 37.5 85
Sage Creek Basin 7830 .0 .0 * 20.2 21.0 96
Sandstone RS 8150 .0 .0 * -M 26.8 *
Tower 10610 .0 .0 * 52.3 56.6 92
Trapper Lake 9750 .0 -M * 25.0 31.1 80
Whiskey Park 8950 .0 .0 * -M 41.0 *
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Basin Index (%) * 86
ARKANSAS RIVER BASIN
Apishapa 10000 .0 .0 * 25.0 25.7 97
Brumley 10570 .1 .0 * 22.3 23.2 96
Fremont Pass 11310 .0 .0 * 25.4 28.2 90
Glen Cove 11410 .0 .0 * 37.1 28.2 132
Hayden Pass 10700 .0 .0 * 25.3 25.5 99
Medano Pass 9650 .1 .0 * 23.1 23.6 98
Porphyry Creek 10790 .0 .0 * 32.9 25.8 128
Saint Elmo 10420 .0 .0 * 22.4 24.0 93
South Colony 10790 .2 .0 * 31.1 41.0 76
Ute Creek 10730 .1 .0 * 23.2 29.3 79
Whiskey Ck 10260 .0 .0 * 26.4 32.0 82
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Basin Index (%) * 96
UPPER RIO GRANDE BASIN
Beartown 11600 .2 .0 * 32.0 36.2 88
Cochetopa Pass 10020 .1 .0 * 15.0 16.6 90
Culebra #2 10570 .0 .0 * 24.0 26.7 90
Cumbres Trestle 10030 .0 .0 * 28.6 37.6 76
Elwood Pass 11680 .0 -M * -M -M *
Grayback 11620 .0 -M * 28.5 31.3 91
Hayden Pass 10700 .0 .0 * 25.3 25.5 99
Lily Pond 11060 .0 .0 * 24.4 30.4 80
Medano Pass 9650 .1 .0 * 23.1 23.6 98
Middle Creek 11260 .0 .0 * 27.7 36.9 75
Moon Pass 11110 .0 .0 * 17.4 18.7 93
North Costilla 10570 .0 .0 * 26.7 26.4 101
Rat Creek 11680 .2 -M * 24.6 -M *
San Antonio Sink 9120 .0 -M * 20.4 -M *
Sargents Mesa 11490 .1 .0 * 20.8 22.8 91
Shuree 10080 .0 .0 * 25.1 19.1 131
Slumgullion 11560 .0 .0 * 20.5 23.5 87
Trinchera 10850 .1 .0 * 23.4 21.9 107
Upper Rio Grande 9370 .0 .0 * 17.4 18.3 95
Ute Creek 10730 .1 .0 * 23.2 29.3 79
Wager Gulch 11110 .0 -M * 22.2 -M *
Wolf Creek Summit 10930 .0 .0 * 33.5 46.9 71
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Basin Index (%) * 89
SAN MIGUEL, DOLORES, ANIMAS AND SAN JUAN RIVER BASINS
Beartown 11600 .2 .0 * 32.0 36.2 88
Black Mesa 11580 .0 -M * 32.6 -M *
Cascade 8900 -M .0 * -M 31.2 *
Cascade #2 8990 .0 .0 * 25.2 29.8 85
Columbine Pass 9160 .0 .0 * 23.3 31.6 74
Columbus Basin 10780 .0 .0 * 33.2 40.6 82
El Diente Peak 10210 .0 .0 * 29.3 30.8 95
Elwood Pass 11680 .0 -M * -M -M *
Lizard Head Pass 10190 .0 .0 * 25.8 27.2 95
Lone Cone 9730 .0 .0 * 27.4 32.2 85
Mancos 10020 .1 .0 * 22.7 30.0 76
Mineral Creek 10030 .0 .0 * 26.3 29.2 90
Molas Lake 10610 .0 .0 * 27.0 31.5 86
Red Mountain Pass 11050 .1 .0 * 35.6 40.6 88
Scotch Creek 9160 .0 .0 * 24.1 27.1 89
Sharkstooth 10730 .0 .0 * 31.2 37.2 84
Spud Mountain 10660 .0 .0 * 33.8 44.2 76
Stump Lakes 11230 .0 .0 * 26.4 33.6 79
Upper San Juan 10140 .0 .0 * 35.0 50.3 70
Vallecito 10740 .1 .0 * 23.3 29.8 78
Weminuche Creek 10730 .0 .0 * 28.1 37.4 75
Wolf Creek Summit 10930 .0 .0 * 33.5 46.9 71
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Basin Index (%) * 82
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