==> standard input <== ==> snowco.html <==
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 THURSDAY: SEPTEMBER 18 , 2025



- BASIN ELEV. SNOW WATER EQUIVALENT TOTAL PRECIPITATION Data Site Name (Ft) % % Current Median Median Current Median Med
- COLORADO GUNNISON RIVER BASIN Butte 10190 .0 .0 * 21.5 25.2 85 Castle Peak 11500 .0 -M * 40.6 -M * Cochetopa Pass 10020 .0 .0 * 15.1 16.6 91 Columbine Pass 9160 .0 .0 * 23.4 32.3 72 Idarado 9780 .0 .0 * 28.3 30.7 92 Mc Clure Pass 8760 .0 .0 * 22.6 31.4 72 Mesa Lakes 10160 .0 .0 * 25.8 31.7 81 Overland Res. 9890 .0 .0 * 17.2 28.2 61 Park Cone 9600 .2 .0 * 20.6 18.8 110 Park Reservoir 9990 .0 .0 * 23.6 38.7 61 Porphyry Creek 10790 .0 .0 * 32.9 26.0 127 Rat Creek 11680 .2 -M * 24.7 -M * Red Mountain Pass 11050 .1 .0 * 35.6 40.9 87 Sargents Mesa 11490 .1 .0 * 20.8 22.9 91 Schofield Pass 10640 .1 .0 * 36.3 46.2 79 Slumgullion 11560 .0 .0 * 20.5 23.5 87 Upper Taylor 10710 .0 .0 * 26.9 30.8 87 Wager Gulch 11110 .0 -M * 22.2 -M * ----- ----- Basin Index (%) * 84 UPPER COLORADO RIVER BASIN Arapaho Ridge 10960 -M .0 * -M 36.0 * Bear River 9100 .1 .0 * 18.2 23.6 77 Beaver Ck Village 8530 .2 .0 * 20.2 24.8 81 Berthoud Summit 11300 .2 .0 * 37.6 39.3 96 Bison Lake 10950 .0 .0 * 26.4 39.6 67 Buffalo Park 9240 .1 .0 * 20.5 24.4 84 Castle Peak 11500 .0 -M * 40.6 -M * Chapman Tunnel 10090 .1 .0 * 21.9 30.2 73 Columbine 9170 .2 .0 * 33.8 36.6 92 Copper Mountain 10500 .0 .0 * 22.8 29.1 78 Elliot Ridge 10550 .0 .0 * 27.2 -M * Fool Creek 11130 .0 -M * 30.9 -M * Fremont Pass 11310 .1 .0 * 25.7 28.3 91 Grizzly Peak 11110 .0 .0 * 29.1 30.2 96 High Lonesome 10630 .1 -M * 29.9 -M * Hoosier Pass 11600 .4 .0 * 24.0 29.1 82 Independence Pass 10570 .1 .0 * 26.1 29.5 88 Ivanhoe 10540 .1 .0 * 27.9 35.0 80 Jones Pass 10420 .0 .0 * 31.1 33.6 93 Kiln 9610 .1 .0 * 19.3 23.2 83 Lake Irene 10680 .2 .0 * 32.6 34.4 95 Lynx Pass 8910 .0 .0 * 18.8 22.2 85 Mc Clure Pass 8760 .0 .0 * 22.6 31.4 72 Mccoy Park 9500 .0 .0 * 23.7 27.4 86 Mesa Lakes 10160 .0 .0 * 25.8 31.7 81 Middle Fork Camp 8960 .1 .0 * 21.6 25.1 86 Nast Lake 8710 .0 .0 * 16.4 20.6 80 North Lost Trail 9190 .0 .0 * 26.6 34.3 78 Overland Res. 9890 .0 .0 * 17.2 28.2 61 Park Reservoir 9990 .0 .0 * 23.6 38.7 61 Phantom Valley 9030 .0 .0 * 20.7 23.6 88 Schofield Pass 10640 .1 .0 * 36.3 46.2 79 Stillwater Creek 8760 .0 -M * 20.3 17.8 114 Summit Ranch 9350 .1 .0 * 21.4 23.6 91 Vail Mountain 10290 .0 .0 * 25.5 33.6 76 Willow Creek Pass 9520 .0 .0 * 21.7 25.0 87 ----- ----- Basin Index (%) * 83 SOUTH PLATTE RIVER BASIN Bear Lake 9490 .1 .0 * 28.6 33.0 87 Berthoud Summit 11300 .2 .0 * 37.6 39.3 96 Black Mountain 8950 .0 .0 * 24.5 26.5 92 Buckskin Joe 11160 .2 .0 * 21.0 27.3 77 Copeland Lake 8570 .2 .0 * 21.4 27.0 79 Deadman Hill 10240 .2 .0 * 30.4 29.3 104 Echo Lake 10660 .0 .0 * 21.8 26.0 84 Hoosier Pass 11600 .4 .0 * 24.0 29.1 82 Hourglass Lake 9380 .2 .0 * 22.1 24.8 89 Jackwhacker Gulch 11030 .1 .0 * 27.2 29.9 91 Joe Wright 10140 .1 .0 * 39.3 42.2 93 Lake Eldora 9700 .0 .0 * 27.0 29.8 91 Lake Irene 10680 .2 .0 * 32.6 34.4 95 Long Draw Resv 9990 .0 .0 * 27.7 28.4 98 Loveland Basin 11410 .0 .0 * 29.6 32.2 92 Michigan Creek 10700 .1 .0 * 22.3 28.0 80 Niwot 9940 .1 .0 * 25.9 30.2 86 Rough And Tumble 10420 .4 .0 * 16.6 19.8 84 Sawtooth 9640 .1 -M * 41.5 -M * University Camp 10330 .2 .0 * 30.6 35.6 86 Wild Basin 9410 .6 .0 * 26.7 30.1 89 Willow Park 10710 .1 .0 * 32.6 36.2 90 ----- ----- Basin Index (%) * 89 LARAMIE AND NORTH PLATTE RIVER BASINS Arapaho Ridge 10960 -M .0 * -M 36.0 * Blackhall Mtn 9830 .0 .0 * 40.4 43.1 94 Columbine 9170 .2 .0 * 33.8 36.6 92 Deadman Hill 10240 .2 .0 * 30.4 29.3 104 Joe Wright 10140 .1 .0 * 39.3 42.2 93 Never Summer 10300 .1 .0 * 29.1 31.2 93 Rawah 9100 .0 .0 * 21.5 27.6 78 Roach 9710 .1 .0 * 25.9 32.2 80 Tower 10610 .0 .0 * 52.5 56.6 93 Whiskey Park 8950 .0 .0 * -M 41.2 * Willow Creek Pass 9520 .0 .0 * 21.7 25.0 87 Zirkel 9320 .0 .0 * 37.2 41.8 89 ----- ----- Basin Index (%) * 91 YAMPA AND WHITE RIVER BASINS Battle Mountain 7460 .0 .0 * 20.4 23.8 86 Bear River 9100 .1 .0 * 18.2 23.6 77 Bison Lake 10950 .0 .0 * 26.4 39.6 67 Buffalo Park 9240 .1 .0 * 20.5 24.4 84 Burro Mountain 9290 .0 .0 * 26.0 31.3 83 Columbine 9170 .2 .0 * 33.8 36.6 92 Crosho 8960 .1 .0 * 25.5 25.6 100 Divide Peak 8700 .2 .0 * -M 31.2 * Dry Lake 8240 .0 .0 * 32.6 37.2 88 Elk River 8710 .2 .0 * 27.7 30.5 91 Elkhead Divide 8780 .0 -M * 25.3 -M * Little Snake River 8930 .0 .0 * -M 46.5 * Lost Dog 9340 .1 .0 * 30.9 35.0 88 Lynx Pass 8910 .0 .0 * 18.8 22.2 85 Old Battle 9850 .0 .0 * 37.8 49.7 76 Rabbit Ears 9390 .1 .0 * 42.5 44.4 96 Ripple Creek 10340 .0 .0 * 32.0 37.6 85 Sage Creek Basin 7830 .1 .0 * 20.4 21.0 97 Sandstone RS 8150 .0 .0 * -M 26.8 * Tower 10610 .0 .0 * 52.5 56.6 93 Trapper Lake 9750 .0 -M * 25.1 31.2 80 Whiskey Park 8950 .0 .0 * -M 41.2 * ----- ----- Basin Index (%) * 86 ARKANSAS RIVER BASIN Apishapa 10000 .0 .0 * 25.1 25.7 98 Brumley 10570 .1 .0 * 22.4 23.2 97 Fremont Pass 11310 .1 .0 * 25.7 28.3 91 Glen Cove 11410 .2 .0 * 37.9 28.3 134 Hayden Pass 10700 .0 .0 * 25.4 25.7 99 Medano Pass 9650 .1 .0 * 23.2 23.7 98 Porphyry Creek 10790 .0 .0 * 32.9 26.0 127 Saint Elmo 10420 .0 .0 * 22.4 24.0 93 South Colony 10790 .2 .0 * 31.1 41.2 75 Ute Creek 10730 .1 .0 * 23.6 29.3 81 Whiskey Ck 10260 .0 .0 * 26.4 32.0 82 ----- ----- Basin Index (%) * 96 UPPER RIO GRANDE BASIN Beartown 11600 .2 .0 * 32.0 36.4 88 Cochetopa Pass 10020 .0 .0 * 15.1 16.6 91 Culebra #2 10570 .0 .0 * 24.0 26.7 90 Cumbres Trestle 10030 .0 .0 * 28.6 37.8 76 Elwood Pass 11680 .0 -M * -M -M * Grayback 11620 .0 -M * 28.5 31.3 91 Hayden Pass 10700 .0 .0 * 25.4 25.7 99 Lily Pond 11060 .0 .0 * 24.4 30.4 80 Medano Pass 9650 .1 .0 * 23.2 23.7 98 Middle Creek 11260 .0 .0 * 27.7 37.0 75 Moon Pass 11110 .0 .0 * 17.5 19.0 92 North Costilla 10570 .0 .0 * 26.8 26.5 101 Rat Creek 11680 .2 -M * 24.7 -M * San Antonio Sink 9120 .0 -M * 20.4 -M * Sargents Mesa 11490 .1 .0 * 20.8 22.9 91 Shuree 10080 .1 .0 * 25.1 19.1 131 Slumgullion 11560 .0 .0 * 20.5 23.5 87 Trinchera 10850 .1 .0 * 23.4 22.1 106 Upper Rio Grande 9370 .0 .0 * 17.4 18.4 95 Ute Creek 10730 .1 .0 * 23.6 29.3 81 Wager Gulch 11110 .0 -M * 22.2 -M * Wolf Creek Summit 10930 .0 .0 * 33.5 47.3 71 ----- ----- Basin Index (%) * 89 SAN MIGUEL, DOLORES, ANIMAS AND SAN JUAN RIVER BASINS Beartown 11600 .2 .0 * 32.0 36.4 88 Black Mesa 11580 .0 -M * 32.5 -M * Cascade 8900 -M .0 * -M 31.4 * Cascade #2 8990 .0 .0 * 25.2 30.0 84 Columbine Pass 9160 .0 .0 * 23.4 32.3 72 Columbus Basin 10780 .0 .0 * 33.2 40.6 82 El Diente Peak 10210 .0 .0 * 29.2 31.0 94 Elwood Pass 11680 .0 -M * -M -M * Lizard Head Pass 10190 .0 .0 * 25.8 27.4 94 Lone Cone 9730 .0 .0 * 27.5 32.6 84 Mancos 10020 .0 .0 * 22.8 30.2 75 Mineral Creek 10030 .0 .0 * 26.3 29.4 89 Molas Lake 10610 .0 .0 * 27.0 31.5 86 Red Mountain Pass 11050 .1 .0 * 35.6 40.9 87 Scotch Creek 9160 .0 .0 * 24.1 27.2 89 Sharkstooth 10730 .0 .0 * 31.2 37.6 83 Spud Mountain 10660 .0 .0 * 33.7 44.3 76 Stump Lakes 11230 .0 .0 * 26.4 33.6 79 Upper San Juan 10140 .0 .0 * 34.9 50.6 69 Vallecito 10740 .0 .0 * 23.3 29.9 78 Weminuche Creek 10730 .0 .0 * 28.2 37.8 75 Wolf Creek Summit 10930 .0 .0 * 33.5 47.3 71 ----- ----- Basin Index (%) * 81