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: AUGUST 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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COLORADO
GUNNISON RIVER BASIN
Butte 10190 .0 .0 * 15.8 22.6 70
Castle Peak 11510 .0 -M * 30.0 -M *
Cochetopa Pass 10020 .0 .0 * 9.6 14.4 67
Columbine Pass 9160 .1 .0 * 24.5 29.4 83
Idarado 9780 -M .0 * -M 27.3 *
Mc Clure Pass 8760 .0 .0 * 20.9 27.4 76
Mesa Lakes 10160 .0 .0 * 21.1 28.8 73
Overland Res. 9890 .0 .0 * 17.7 24.0 74
Park Cone 9600 .0 .0 * 14.1 16.4 86
Park Reservoir 9990 .0 .0 * 28.2 34.9 81
Porphyry Creek 10790 .0 .0 * 18.6 22.4 83
Rat Creek 11680 .3 -M * 18.6 -M *
Red Mountain Pass 11060 .2 .0 * 27.8 36.4 76
Sargents Mesa 11490 .0 .0 * 15.0 20.6 73
Schofield Pass 10640 .0 .0 * 32.8 41.4 79
Slumgullion 11560 .0 .0 * 16.7 20.8 80
Upper Taylor 10710 .0 .0 * 18.3 27.0 68
Wager Gulch 11110 .0 -M * 16.1 -M *
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Basin Index (%) * 77
UPPER COLORADO RIVER BASIN
Arapaho Ridge 10960 .0 .0 * 24.4 33.4 73
Bear River 9100 .0 .0 * 15.4 20.9 74
Beaver Ck Village 8530 .0 .0 * 14.8 21.6 69
Berthoud Summit 11300 .0 .0 * 24.9 36.1 69
Bison Lake 10950 .0 .0 * 28.0 35.6 79
Buffalo Park 9240 .0 .0 * 14.2 22.8 62
Castle Peak 11510 .0 -M * 30.0 -M *
Chapman Tunnel 10090 .0 .0 * 14.6 27.5 53
Columbine 9170 .1 .0 * 28.1 34.6 81
Copper Mountain 10500 .0 .0 * 15.8 25.1 63
Elliot Ridge 10550 .0 .0 * 18.5 -M *
Fool Creek 11130 .0 -M * 20.1 -M *
Fremont Pass 11310 .0 .0 * 14.9 24.6 61
Grizzly Peak 11110 .0 .0 * 19.4 27.6 70
High Lonesome 10630 .0 -M * 19.7 -M *
Hoosier Pass 11600 .0 .0 * 16.6 26.4 63
Independence Pass 10570 .0 .0 * 15.9 25.8 62
Ivanhoe 10540 .0 .0 * 17.9 31.4 57
Jones Pass 10430 .0 .0 * 22.8 30.1 76
Kiln 9610 .0 .0 * 11.5 20.8 55
Lake Irene 10680 -M .0 * 25.3 31.7 80
Lynx Pass 8910 .0 .0 * 12.5 19.4 64
Mc Clure Pass 8760 .0 .0 * 20.9 27.4 76
Mccoy Park 9500 .0 .0 * 19.0 24.6 77
Mesa Lakes 10160 .0 .0 * 21.1 28.8 73
Middle Fork Camp 8960 .2 .0 * 14.6 22.9 64
Nast Lake 8710 .0 .0 * 10.5 18.4 57
North Lost Trail 9190 .0 .0 * 22.1 30.0 74
Overland Res. 9890 .0 .0 * 17.7 24.0 74
Park Reservoir 9990 .0 .0 * 28.2 34.9 81
Phantom Valley 9030 .0 .0 * 16.0 21.6 74
Schofield Pass 10640 .0 .0 * 32.8 41.4 79
Stillwater Creek 8760 .0 -M * 11.6 15.8 73
Summit Ranch 9350 .0 .0 * 15.2 20.8 73
Vail Mountain 10290 .0 .0 * 18.1 31.0 58
Willow Creek Pass 9520 .0 .0 * 18.7 22.6 83
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Basin Index (%) * 70
SOUTH PLATTE RIVER BASIN
Bear Lake 9490 .0 .0 * 21.7 30.2 72
Berthoud Summit 11300 .0 .0 * 24.9 36.1 69
Black Mountain 8940 .0 .0 * 14.4 23.0 63
Buckskin Joe 11160 .0 .0 * 13.7 22.8 60
Copeland Lake 8570 .0 .0 * 17.2 23.9 72
Deadman Hill 10240 .0 .0 * 20.2 28.3 71
Echo Lake 10660 .0 .0 * 17.3 22.4 77
Hoosier Pass 11600 .0 .0 * 16.6 26.4 63
Hourglass Lake 9380 .0 .0 * 16.0 22.7 70
Jackwhacker Gulch 11030 .2 .0 * 24.1 27.7 87
Joe Wright 10140 .0 .0 * 30.5 38.6 79
Lake Eldora 9700 .0 .0 * 18.4 27.2 68
Lake Irene 10680 -M .0 * 25.3 31.7 80
Long Draw Resv 9980 .0 .0 * 20.7 26.8 77
Loveland Basin 11410 .0 .0 * 21.8 28.8 76
Michigan Creek 10700 .0 .0 * 18.7 24.0 78
Niwot 9940 .0 .0 * 21.5 27.1 79
Rough And Tumble 10420 .0 .0 * 10.3 16.6 62
Sawtooth 9640 .0 -M * 30.3 -M *
University Camp 10330 .1 .0 * 25.4 32.0 79
Wild Basin 9410 .0 .0 * 20.8 26.6 78
Willow Park 10710 1.0 .0 * 29.5 33.0 89
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Basin Index (%) * 74
LARAMIE AND NORTH PLATTE RIVER BASINS
Arapaho Ridge 10960 .0 .0 * 24.4 33.4 73
Blackhall Mtn 9830 .0 .0 * 30.7 42.0 73
Columbine 9170 .1 .0 * 28.1 34.6 81
Deadman Hill 10240 .0 .0 * 20.2 28.3 71
Joe Wright 10140 .0 .0 * 30.5 38.6 79
Never Summer 10300 -M .0 * 20.5 28.4 72
Rawah 9100 .0 .0 * 17.6 25.2 70
Roach 9710 .0 .0 * 21.0 29.6 71
Tower 10610 .0 .0 * 44.7 54.4 82
Whiskey Park 8950 .0 .0 * 32.6 38.4 85
Willow Creek Pass 9520 .0 .0 * 18.7 22.6 83
Zirkel 9320 .1 .0 * 34.8 39.6 88
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Basin Index (%) * 78
YAMPA AND WHITE RIVER BASINS
Battle Mountain 7460 .1 .0 * 18.8 21.7 87
Bear River 9100 .0 .0 * 15.4 20.9 74
Bison Lake 10950 .0 .0 * 28.0 35.6 79
Buffalo Park 9240 .0 .0 * 14.2 22.8 62
Burro Mountain 9290 .0 .0 * 21.6 28.7 75
Columbine 9170 .1 .0 * 28.1 34.6 81
Crosho 8960 .0 .0 * 18.7 23.4 80
Divide Peak 8700 .0 .0 * 22.3 29.0 77
Dry Lake 8240 .0 .0 * 25.8 35.0 74
Elk River 8710 .0 .0 * 23.7 27.4 86
Elkhead Divide 8780 .0 -M * 23.2 -M *
Little Snake River 8930 .0 .0 * 35.2 43.8 80
Lost Dog 9350 .0 .0 * 25.9 33.4 78
Lynx Pass 8910 .0 .0 * 12.5 19.4 64
Old Battle 9840 .0 .0 * 34.7 47.0 74
Rabbit Ears 9390 .0 .0 * 31.6 42.4 75
Ripple Creek 10340 .0 .0 * 24.1 35.2 68
Sage Creek Basin 7830 .0 .0 * 15.2 18.4 83
Sandstone RS 8150 .0 .0 * 19.5 24.8 79
Tower 10610 .0 .0 * 44.7 54.4 82
Trapper Lake 9750 .0 -M * 19.3 28.8 67
Whiskey Park 8950 .0 .0 * 32.6 38.4 85
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Basin Index (%) * 77
ARKANSAS RIVER BASIN
Apishapa 10000 .0 .0 * 11.9 22.2 54
Brumley 10570 .0 .0 * 14.6 21.2 69
Fremont Pass 11310 .0 .0 * 14.9 24.6 61
Glen Cove 11410 .2 .0 * 16.3 22.5 72
Hayden Pass 10700 .0 .0 * 16.9 22.7 74
Medano Pass 9650 .0 .0 * 16.4 19.5 84
Porphyry Creek 10790 .0 .0 * 18.6 22.4 83
Saint Elmo 10420 .0 .0 * 14.7 21.6 68
South Colony 10790 .0 .0 * 24.9 34.5 72
Ute Creek 10720 .0 .0 * 15.1 26.6 57
Whiskey Ck 10260 .0 .0 * 12.1 27.3 44
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Basin Index (%) * 67
UPPER RIO GRANDE BASIN
Beartown 11580 .1 .0 * 33.0 32.5 102
Cochetopa Pass 10020 .0 .0 * 9.6 14.4 67
Culebra #2 10560 .0 .0 * 12.1 23.0 53
Cumbres Trestle 10030 .0 .0 * 25.3 33.4 76
Elwood Pass 11680 .0 -M * 32.8 -M *
Grayback 11620 .0 -M * 19.5 27.2 72
Hayden Pass 10700 .0 .0 * 16.9 22.7 74
Lily Pond 11070 .0 .0 * 19.7 26.8 74
Medano Pass 9650 .0 .0 * 16.4 19.5 84
Middle Creek 11260 .0 .0 * 30.1 30.8 98
Moon Pass 11110 .0 .0 * 11.4 16.6 69
North Costilla 10570 .0 .0 * 13.8 22.6 61
Rat Creek 11680 .3 -M * 18.6 -M *
San Antonio Sink 9120 .0 -M * 10.2 -M *
Sargents Mesa 11490 .0 .0 * 15.0 20.6 73
Shuree 10070 .0 .0 * 9.1 16.4 55
Slumgullion 11560 .0 .0 * 16.7 20.8 80
Trinchera 10860 .0 .0 * 9.6 19.4 49
Upper Rio Grande 9370 .0 .0 * 16.7 15.2 110
Ute Creek 10720 .0 .0 * 15.1 26.6 57
Wager Gulch 11110 .0 -M * 16.1 -M *
Wolf Creek Summit 10930 .0 .0 * 35.8 43.0 83
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Basin Index (%) * 76
SAN MIGUEL, DOLORES, ANIMAS AND SAN JUAN RIVER BASINS
Beartown 11580 .1 .0 * 33.0 32.5 102
Black Mesa 11580 .0 -M * 31.5 -M *
Cascade 8900 -M .0 * -M 27.2 *
Cascade #2 8990 .0 .0 * 24.1 26.0 93
Columbine Pass 9160 .1 .0 * 24.5 29.4 83
Columbus Basin 10780 .0 .0 * 32.5 36.6 89
El Diente Peak 10210 .0 .0 * 25.8 27.3 95
Elwood Pass 11680 .0 -M * 32.8 -M *
Lizard Head Pass 10190 .0 .0 * 20.7 24.6 84
Lone Cone 9730 .0 .0 * 25.6 27.4 93
Mancos 10020 .1 .0 * 19.0 25.5 75
Mineral Creek 10030 .5 .0 * 22.5 24.8 91
Molas Lake 10610 .0 .0 * 23.5 27.3 86
Red Mountain Pass 11060 .2 .0 * 27.8 36.4 76
Scotch Creek 9160 .0 .0 * 19.3 24.3 79
Sharkstooth 10730 .0 .0 * 25.2 32.4 78
Spud Mountain 10660 .4 .0 * 35.9 38.4 93
Stump Lakes 11230 .0 .0 * 28.3 28.2 100
Upper San Juan 10140 .1 .0 * 38.0 42.1 90
Vallecito 10740 .2 .0 * 25.7 25.4 101
Weminuche Creek 10730 .0 .0 * 30.9 29.4 105
Wolf Creek Summit 10930 .0 .0 * 35.8 43.0 83
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Basin Index (%) * 89
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