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 MONDAY: MAY 25 , 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 * 14.1 18.0 78
Castle Peak 11510 7.5 -M * 26.7 -M *
Cochetopa Pass 10020 .0 .0 * 6.6 10.2 65
Columbine Pass 9160 .0 .0 * 22.8 26.6 86
Idarado 9780 .0 .0 * 17.8 23.5 76
Mc Clure Pass 8760 .0 .0 * 20.4 23.8 86
Mesa Lakes 10160 .1 2.8 4 19.7 25.7 77
Overland Res. 9890 .0 .0 * 16.2 19.8 82
Park Cone 9600 .1 .0 * 12.3 13.6 90
Park Reservoir 9990 4.6 16.5 28 27.1 30.6 89
Porphyry Creek 10790 .0 .6 0* 16.2 19.7 82
Rat Creek 11680 .6 -M * 14.1 -M *
Red Mountain Pass 11060 .0 12.2 0 24.0 30.8 78
Sargents Mesa 11490 .0 1.0 0* 11.6 15.8 73
Schofield Pass 10640 .1 18.6 1 29.5 36.7 80
Slumgullion 11560 .1 .6 17* 13.6 16.8 81
Upper Taylor 10710 .0 .0 * 16.1 21.6 75
Wager Gulch 11110 .0 -M * 13.9 -M *
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Basin Index (%) 10* 80
UPPER COLORADO RIVER BASIN
Arapaho Ridge 10960 2.5 15.8 16 22.6 28.6 79
Bear River 9100 .0 1.2 0 11.3 17.7 64
Beaver Ck Village 8530 .0 .0 * 13.1 18.9 69
Berthoud Summit 11300 .1 13.6 1 22.5 30.8 73
Bison Lake 10950 4.5 22.5 20 24.4 32.2 76
Buffalo Park 9240 .0 1.0 0* 13.4 20.8 64
Castle Peak 11510 7.5 -M * 26.7 -M *
Chapman Tunnel 10090 .2 4.4 5 14.1 22.5 63
Columbine 9170 .0 .0 * 25.9 31.3 83
Copper Mountain 10500 .0 5.0 0 13.6 21.9 62
Elliot Ridge 10550 .0 13.0 0 17.1 -M *
Fool Creek 11130 2.6 -M * 18.4 -M *
Fremont Pass 11310 6.1 16.8 36 12.3 20.9 59
Grizzly Peak 11110 .1 6.2 2 15.7 23.8 66
High Lonesome 10630 -M -M * 17.4 -M *
Hoosier Pass 11600 .0 8.8 0 12.3 20.9 59
Independence Pass 10570 .1 .5 20* 13.3 22.3 60
Ivanhoe 10540 .1 4.8 2 14.5 26.9 54
Jones Pass 10430 .0 9.5 0 18.8 25.5 74
Kiln 9610 .0 .0 * 10.4 18.0 58
Lake Irene 10680 .3 14.5 2 22.6 26.9 84
Lynx Pass 8910 .0 .0 * 10.8 16.8 64
Mc Clure Pass 8760 .0 .0 * 20.4 23.8 86
Mccoy Park 9500 .0 .0 * 17.5 21.4 82
Mesa Lakes 10160 .1 2.8 4 19.7 25.7 77
Middle Fork Camp 8960 .1 .0 * 11.7 19.6 60
Nast Lake 8710 .0 .0 * 9.4 15.1 62
North Lost Trail 9190 .1 .0 * 20.7 26.3 79
Overland Res. 9890 .0 .0 * 16.2 19.8 82
Park Reservoir 9990 4.6 16.5 28 27.1 30.6 89
Phantom Valley 9030 .0 .0 * 14.5 17.6 82
Schofield Pass 10640 .1 18.6 1 29.5 36.7 80
Stillwater Creek 8760 .1 -M * 9.5 13.6 70
Summit Ranch 9350 .0 .0 * 12.6 17.3 73
Vail Mountain 10290 .0 7.4 0 16.8 25.6 66
Willow Creek Pass 9520 .3 7.8 4 15.3 18.0 85
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Basin Index (%) 10 72
SOUTH PLATTE RIVER BASIN
Bear Lake 9490 .0 9.7 0 19.4 25.0 78
Berthoud Summit 11300 .1 13.6 1 22.5 30.8 73
Black Mountain 8940 .1 .2 50* 13.1 19.2 68
Buckskin Joe 11160 .0 6.5 0 10.0 17.3 58
Copeland Lake 8570 .0 .0 * 15.2 19.0 80
Deadman Hill 10240 .2 13.3 2 17.5 24.0 73
Echo Lake 10660 .2 4.4 5 12.0 16.4 73
Hoosier Pass 11600 .0 8.8 0 12.3 20.9 59
Hourglass Lake 9380 .0 1.3 0 14.9 18.1 82
Jackwhacker Gulch 11030 .1 4.2 2 18.1 22.2 82
Joe Wright 10140 1.2 16.8 7 27.4 34.0 81
Lake Eldora 9700 .0 .0 * 16.8 23.1 73
Lake Irene 10680 .3 14.5 2 22.6 26.9 84
Long Draw Resv 9980 .0 9.5 0 19.0 23.3 82
Loveland Basin 11410 7.7 17.0 45 15.5 24.4 64
Michigan Creek 10700 .0 3.0 0 13.2 20.4 65
Niwot 9940 .2 3.4 6 19.0 22.6 84
Rough And Tumble 10420 .1 .0 * 7.9 12.0 66
Sawtooth 9640 3.6 -M * 27.6 -M *
University Camp 10330 7.3 14.2 51 22.5 27.8 81
Wild Basin 9410 .0 5.0 0 18.6 21.1 88
Willow Park 10710 .4 9.7 4 25.5 29.2 87
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Basin Index (%) 12 76
LARAMIE AND NORTH PLATTE RIVER BASINS
Arapaho Ridge 10960 2.5 15.8 16 22.6 28.6 79
Blackhall Mtn 9830 .3 29.1 1 29.1 40.6 72
Columbine 9170 .0 .0 * 25.9 31.3 83
Deadman Hill 10240 .2 13.3 2 17.5 24.0 73
Joe Wright 10140 1.2 16.8 7 27.4 34.0 81
Never Summer 10300 10.0 18.8 53 16.9 23.1 73
Rawah 9100 .0 .0 * 16.5 20.8 79
Roach 9710 .2 6.6 3 19.3 24.4 79
Tower 10610 22.2 40.8 54 41.6 49.6 84
Whiskey Park 8950 .1 16.7 1 31.5 36.0 88
Willow Creek Pass 9520 .3 7.8 4 15.3 18.0 85
Zirkel 9320 .4 2.4 17* 32.2 36.3 89
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Basin Index (%) 22 81
YAMPA AND WHITE RIVER BASINS
Battle Mountain 7460 .0 .0 * 17.8 19.5 91
Bear River 9100 .0 1.2 0 11.3 17.7 64
Bison Lake 10950 4.5 22.5 20 24.4 32.2 76
Buffalo Park 9240 .0 1.0 0* 13.4 20.8 64
Burro Mountain 9290 .1 .0 * 18.6 25.0 74
Columbine 9170 .0 .0 * 25.9 31.3 83
Crosho 8960 .1 .0 * 14.9 20.9 71
Divide Peak 8700 .1 .4 25* 21.2 26.2 81
Dry Lake 8240 .1 .0 * 24.1 30.7 79
Elk River 8710 .1 .0 * 23.5 24.4 96
Elkhead Divide 8780 .8 -M * -M -M *
Little Snake River 8930 .0 8.8 0 33.2 39.8 83
Lost Dog 9350 -M 4.4 * -M 30.2 *
Lynx Pass 8910 .0 .0 * 10.8 16.8 64
Old Battle 9840 18.9 30.6 62 35.1 42.1 83
Rabbit Ears 9390 .1 11.1 1 28.8 37.4 77
Ripple Creek 10340 2.7 17.7 15 22.4 32.0 70
Sage Creek Basin 7830 .0 .0 * 14.2 16.8 85
Sandstone RS 8150 .0 .0 * 18.1 22.0 82
Tower 10610 22.2 40.8 54 41.6 49.6 84
Trapper Lake 9750 .1 -M * 16.1 23.8 68
Whiskey Park 8950 .1 16.7 1 31.5 36.0 88
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Basin Index (%) 32* 79
ARKANSAS RIVER BASIN
Apishapa 10000 .0 .0 * 7.6 17.6 43
Brumley 10570 .8 .0 * 11.1 17.3 64
Fremont Pass 11310 6.1 16.8 36 12.3 20.9 59
Glen Cove 11410 .3 .1 300* 12.3 16.0 77
Hayden Pass 10700 .2 4.6 4 14.3 18.5 77
Medano Pass 9650 .0 .0 * 12.7 16.3 78
Porphyry Creek 10790 .0 .6 0* 16.2 19.7 82
Saint Elmo 10420 .1 .0 * 11.9 16.7 71
South Colony 10790 .2 8.9 2 21.4 28.3 76
Ute Creek 10720 .1 .0 * 11.9 21.4 56
Whiskey Ck 10260 .0 .0 * 8.2 20.2 41
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Basin Index (%) 25* 66
UPPER RIO GRANDE BASIN
Beartown 11580 .2 1.8 11* 28.4 29.2 97
Cochetopa Pass 10020 .0 .0 * 6.6 10.2 65
Culebra #2 10560 .0 .0 * 8.4 18.3 46
Cumbres Trestle 10030 .1 .0 * 22.4 29.2 77
Elwood Pass 11680 .1 -M * 27.1 -M *
Grayback 11620 .1 -M * 15.8 20.9 76
Hayden Pass 10700 .2 4.6 4 14.3 18.5 77
Lily Pond 11070 .0 .0 * 17.0 23.2 73
Medano Pass 9650 .0 .0 * 12.7 16.3 78
Middle Creek 11260 .0 6.7 0 24.8 26.2 95
Moon Pass 11110 .1 .0 * 8.0 11.0 73
North Costilla 10570 .0 .0 * 7.9 17.8 44
Rat Creek 11680 .6 -M * 14.1 -M *
San Antonio Sink 9120 .2 -M * 8.2 -M *
Sargents Mesa 11490 .0 1.0 0* 11.6 15.8 73
Shuree 10070 .1 .0 * 5.4 11.6 47
Slumgullion 11560 .1 .6 17* 13.6 16.8 81
Trinchera 10860 .0 .0 * 8.0 15.6 51
Upper Rio Grande 9370 .1 .0 * 14.1 12.1 117
Ute Creek 10720 .1 .0 * 11.9 21.4 56
Wager Gulch 11110 .0 -M * 13.9 -M *
Wolf Creek Summit 10930 .1 26.2 0 32.8 38.0 86
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Basin Index (%) 3* 75
SAN MIGUEL, DOLORES, ANIMAS AND SAN JUAN RIVER BASINS
Beartown 11580 .2 1.8 11* 28.4 29.2 97
Black Mesa 11580 9.5 -M * 24.3 -M *
Cascade 8900 -M .0 * -M 22.8 *
Cascade #2 8990 .1 .0 * 19.8 22.2 89
Columbine Pass 9160 .0 .0 * 22.8 26.6 86
Columbus Basin 10780 .0 9.1 0 25.9 31.3 83
El Diente Peak 10210 .0 .0 * 20.7 23.6 88
Elwood Pass 11680 .1 -M * 27.1 -M *
Lizard Head Pass 10190 .0 .0 * 16.3 19.6 83
Lone Cone 9730 .0 .0 * 19.8 22.8 87
Mancos 10020 .0 .0 * 14.9 21.0 71
Mineral Creek 10030 .0 .0 * 18.0 20.7 87
Molas Lake 10610 .0 .0 * 20.4 24.3 84
Red Mountain Pass 11060 .0 12.2 0 24.0 30.8 78
Scotch Creek 9160 .0 .0 * 14.9 20.2 74
Sharkstooth 10730 .0 3.6 0 21.6 25.8 84
Spud Mountain 10660 .1 .8 12* 30.3 34.8 87
Stump Lakes 11230 -M 9.2 * -M 23.0 *
Upper San Juan 10140 .0 6.8 0 34.9 38.7 90
Vallecito 10740 .3 .0 * 21.7 21.8 100
Weminuche Creek 10730 .0 .0 * 25.9 25.1 103
Wolf Creek Summit 10930 .1 26.2 0 32.8 38.0 86
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Basin Index (%) 1* 87
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