Colorado Snowpack & Snow Report
As of Oct 27, 2026, Colorado's snowpack is at 26% of normal across 129 SNOTEL stations — the deepest is 54" at Tower. Live SNOTEL snow depth, snowfall, snow-water equivalent, and 5-day forecasts for every mountain in Colorado.
Colorado snow map
See Colorado’s snow on a live map
Every snow station and ski area, one tap each:
- On the ground — how deep it is now
- Last 24 hrs — who got new snow
- Coming up — 24/48/72-hr forecast, press play
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Colorado snow conditions today
What’s on the ground, how it compares to normal and what’s coming — refreshed daily from SNOTEL and NOAA.
Colorado's snowpack is at 26% of normal for today's date — well below the 70% drought-stress threshold. The deepest station is Tower with 54" on the ground (seasonal average 66"). Deadman Hill is the coldest right now at 25°F. The biggest expected snowfall over the next 5 days is at Willow Park: 19".
The Colorado snowpack is monitored by the USDA NRCS SNOTEL network — automated stations sitting on the mountain that report snow depth, snow water equivalent (SWE), and air temperature every hour. Snoflo joins those live readings to a 5-day NOAA forecast for each station so you can see what's on the ground and what's coming.
Use the SNOTEL inventory below to find the closest station to where you're headed. Percent of normal tells you how today's snowpack compares to the historical average for the same date — below 70% is drought-stressed; above 130% is a fat year. Snow water content (SWC) indicates how wet and dense the snowpack is — useful for water-supply planning and avalanche stability assessment.
For backcountry travel always cross-reference with your regional avalanche center at avalanche.org.
Colorado snow report
| Snowpack monitoring site | Snowpack (in) | Snowfall (in) | 24hr fcst (in) | Next 72hrs (in) | Temp (°F) | % Normal | SWC (%) | Watershed | Elevation (ft) |
|---|---|---|---|---|---|---|---|---|---|
|
Nohrsc Beartown, Co
Site BRTC2 |
22 | 0 | 0 | 0 | 40 | 205% | 34% | Rio Grande Headwaters | 11,595 |
|
Nohrsc Red Mountain Pass, Co
Site RMPC2 |
16 | 0 | 0 | 0 | 40 | % | 27% | Animas | 11,090 |
|
Wolf Creek Summit, Co
Site 874 |
13 | 0 | 0 | 0 | 38 | 273% | 31% | Rio Grande Headwaters | 11,000 |
|
Wolf Creek Snotel, Co
Site WCSC2 |
13 | 0 | 0 | 0 | 38 | 241% | 31% | Rio Grande Headwaters | 11,031 |
|
Nohrsc Grayback, Co
Site GYBC2 |
10 | 0 | 0 | 0 | 41 | 288% | 33% | Alamosa-Trinchera | 11,631 |
|
Telluride Ski Resort Pbasin, Co
Site CAPBA_MADIS |
10 | 0 | 0 | 0 | 41 | % | % | San Miguel | 10,922 |
|
Stump Lakes, Co
Site 797 |
9 | 0 | 0 | 0 | 36 | 328% | 26% | Animas | 11,200 |
|
Wager Gulch, Co
Site 1188 |
9 | 0 | 0 | 0 | 43 | 1150% | 26% | Upper Gunnison | 11,100 |
|
Nohrsc Black Mesa, Co
Site BMSC2 |
9 | 0 | 0 | 0 | 40 | % | 27% | Upper Dolores | 11,578 |
|
Nohrsc Wager Gulch, Co
Site WRGC2 |
9 | 0 | 0 | 0 | 43 | % | 26% | Upper Gunnison | 11,188 |
|
Black Mesa, Co
Site 1185 |
8 | 0 | 0 | 0 | 39 | 300% | 30% | Upper Dolores | 11,580 |
|
Nohrsc Lily Pond, Co
Site LPDC2 |
8 | 0 | 0 | 0 | 43 | 555% | 29% | Alamosa-Trinchera | 11,067 |
|
Hayden Pass, Co
Site 1102 |
7 | 0 | 0 | 0 | 40 | 1900% | 26% | San Luis | 10,720 |
|
Lily Pond, Co
Site 580 |
7 | 0 | 0 | 0 | 43 | 2500% | 33% | Alamosa-Trinchera | 11,000 |
|
Molas Lake, Co
Site 632 |
7 | 0 | 0 | 0 | 43 | 850% | 23% | Animas | 10,500 |
|
Schofield Pass, Co
Site 737 |
7 | 1 | 0 | 0 | 38 | 166% | 23% | Roaring Fork | 10,700 |
|
South Colony, Co
Site 773 |
7 | 0 | 0 | 0 | 40 | 170% | 23% | Arkansas Headwaters | 10,800 |
|
Nohrsc Hayden Pass, Co
Site HPAC2 |
7 | 0 | 0 | 0 | 40 | 1800% | 26% | San Luis | 10,676 |
|
Nohrsc Molas Lake, Co
Site MLSC2 |
7 | 0 | 0 | 0 | 43 | 425% | 23% | Animas | 10,663 |
|
Spud Mountain, Co
Site SPSC2 |
7 | 0 | 0 | 0 | 44 | % | 21% | Animas | 10,663 |
|
Mineral Creek, Co
Site 629 |
6 | 0 | 0 | 0 | 45 | 466% | 22% | Animas | 10,040 |
|
Saint Elmo, Co
Site 1100 |
6 | 0 | 0 | 0 | 41 | 325% | 20% | Arkansas Headwaters | 10,540 |
|
Spud Mountain, Co
Site 780 |
6 | 0 | 0 | 0 | 44 | % | 23% | Animas | 10,660 |
|
Bison Lake, Co
Site BLSC2 |
6 | 0 | 0 | 0 | 37 | % | 35% | Colorado Headwaters | 10,952 |
|
Nohrsc Mineral Creek, Co
Site MINC2 |
6 | 0 | 0 | 0 | 44 | 254% | 23% | Animas | 10,050 |
|
Nohrsc Saint Elmo, Co
Site CTEC2 |
6 | 0 | 0 | 0 | 42 | 325% | 22% | Arkansas Headwaters | 10,466 |
|
Castle Peak, Co
Site CAPC2 |
6 | 0 | 0 | 0 | 37 | % | 22% | Roaring Fork | 11,539 |
|
Nohrsc Porphyry Creek, Co
Site PRPC2 |
6 | 0 | 0 | 0 | 44 | % | 17% | Tomichi | 10,791 |
|
Nohrsc South Colony, Co
Site SCYC2 |
6 | 0 | 0 | 0 | 39 | % | 27% | Arkansas Headwaters | 10,981 |
|
Nohrsc Schofield Pass, Co
Site SOSC2 |
6 | 0 | 0 | 0 | 38 | % | 25% | Roaring Fork | 10,712 |
|
Bison Lake, Co
Site 345 |
5 | -1 | 0 | 0 | 37 | 166% | 40% | Colorado Headwaters | 10,880 |
|
Buckskin Joe, Co
Site 938 |
5 | 1 | 0 | 0 | 40 | 160% | 18% | South Platte Headwaters | 11,150 |
|
Columbus Basin, Co
Site 904 |
5 | 0 | 0 | 0 | 36 | 266% | 28% | Middle San Juan | 10,785 |
|
Rough And Tumble, Co
Site 939 |
5 | 0 | 0 | 0 | 49 | 600% | 36% | South Platte Headwaters | 10,360 |
|
Upper San Juan, Co
Site 840 |
5 | 0 | 0 | 0 | 40 | 800% | 28% | Rio Grande Headwaters | 10,200 |
|
Upper Taylor, Co
Site 1141 |
5 | 0 | 0 | 0 | 42 | 1300% | 22% | East-Taylor | 10,640 |
|
Vallecito, Co
Site 843 |
5 | -1 | 0 | 0 | 42 | % | 24% | Upper San Juan | 10,880 |
|
Castle Creek Near Aspen, Co
Site ASEC2 |
5 | 0 | 0 | 0 | 41 | % | 32% | Roaring Fork | 11,395 |
|
Nohrsc Rough And Tumble, Co
Site ROUC2 |
5 | 0 | 0 | 0 | 48 | % | 36% | South Platte Headwaters | 10,306 |
|
Upper Taylor, Co
Site UPTC2 |
5 | 0 | 0 | 0 | 42 | % | 24% | East-Taylor | 11,004 |
|
Upper San Juan, Co
Site USJC2 |
5 | 0 | 0 | 0 | 44 | % | 28% | Upper San Juan | 10,158 |
|
Nohrsc Vallecito, Co
Site VALC2 |
5 | 0 | 0 | 0 | 42 | % | 24% | Upper San Juan | 10,732 |
|
Cameron Pass, Co
Site CACMP_MADIS |
5 | 0 | 0 | 0 | 45 | % | % | North Platte Headwaters | 10,585 |
|
Cumbres Trestle, Co
Site 431 |
4 | 1 | 0 | 0 | 43 | 275% | 23% | Conejos | 10,040 |
|
Hoosier Pass, Co
Site 531 |
4 | 0 | 0 | 0 | 40 | 60% | 20% | Blue | 11,400 |
|
Porphyry Creek, Co
Site 701 |
4 | 0 | 0 | 0 | 37 | 250% | 25% | Tomichi | 10,760 |
|
Roach, Co
Site 718 |
4 | 0 | 0 | 0 | 47 | 95% | 20% | Upper Laramie | 9,700 |
|
Nohrsc Hoosier Pass, Co
Site HOOC2 |
4 | 0 | 0 | 0 | 45 | 100% | 20% | South Platte Headwaters | 11,605 |
|
Sargents Mesa, Co
Site 1128 |
4 | 0 | 0 | 0 | 39 | 600% | 30% | Tomichi | 11,530 |
|
Brumley, Co
Site BRMC2 |
4 | 0 | 0 | 0 | 48 | 350% | 18% | Arkansas Headwaters | 10,630 |
|
Nohrsc Never Summer, Co
Site NEVC2 |
4 | 0 | 0 | 0 | 42 | 191% | 65% | North Platte Headwaters | 10,306 |
|
Nohrsc Buckskin Joe, Co
Site BUCC2 |
4 | 0 | 0 | 0 | 40 | 200% | 23% | South Platte Headwaters | 11,159 |
|
Nohrsc Roach, Co
Site ROAC2 |
4 | 0 | 0 | 0 | 47 | % | 20% | Upper Laramie | 9,722 |
|
Nohrsc Sargents Mesa, Co
Site SGMC2 |
4 | 0 | 0 | 0 | 39 | 600% | 30% | Saguache | 11,496 |
|
Park Reservoir, Co
Site PRVC2 |
4 | 0 | 0 | 0 | 40 | % | 40% | Lower Gunnison | 9,948 |
|
Brumley, Co
Site 369 |
4 | 0 | 0 | 0 | 37 | 350% | 18% | Arkansas Headwaters | 10,600 |
|
Independence Pass, Co
Site 542 |
3 | 0 | 0 | 0 | 46 | 89% | 30% | Roaring Fork | 10,600 |
|
Joe Wright, Co
Site 551 |
3 | 0 | 0 | 0 | 46 | 80% | 23% | Cache La Poudre | 10,120 |
|
Never Summer, Co
Site 1031 |
3 | -1 | 0 | 0 | 42 | 158% | 87% | North Platte Headwaters | 10,280 |
|
Park Reservoir, Co
Site 682 |
3 | -1 | 0 | 0 | 40 | 375% | 53% | Lower Gunnison | 9,960 |
|
Weminuche Creek, Co
Site 1160 |
3 | 0 | 0 | 0 | 41 | % | 33% | Piedra | 10,740 |
|
Independence Pass, Co
Site IDPC2 |
3 | 0 | 0 | 0 | 46 | 89% | 30% | Roaring Fork | 10,617 |
|
Nohrsc Arapaho Ridge, Co
Site ARPC2 |
3 | 0 | 0 | 0 | 43 | 140% | 20% | Colorado Headwaters | 11,001 |
|
Nohrsc Joe Wright, Co
Site JWRC2 |
3 | 0 | 0 | 0 | 46 | 266% | 23% | Cache La Poudre | 10,224 |
|
Fairplay 2.7 Wnw, Co
Site CO-PK-15 |
3 | 1 | 0 | 0 | 47 | % | % | South Platte Headwaters | 10,400 |
|
Nohrsc Weminuche Creek, Co
Site WMNC2 |
3 | 0 | 0 | 0 | 43 | % | 30% | Piedra | 10,693 |
|
Arapaho Ridge, Co
Site 1030 |
2 | -1 | 0 | 0 | 43 | 44% | 30% | Colorado Headwaters | 10,960 |
|
El Diente Peak, Co
Site 465 |
2 | 0 | 0 | 0 | 43 | % | 40% | Upper Dolores | 10,000 |
|
Fremont Pass, Co
Site 485 |
2 | 0 | 0 | 0 | 41 | 30% | 20% | Arkansas Headwaters | 11,400 |
|
Grizzly Peak, Co
Site 505 |
2 | 0 | 0 | 0 | 43 | 0% | 5% | Blue | 11,100 |
|
Ivanhoe, Co
Site 547 |
2 | 0 | 0 | 0 | 44 | 40% | 25% | Roaring Fork | 10,400 |
|
Lizard Head Pass, Co
Site 586 |
2 | 0 | 0 | 0 | 46 | 1000% | 50% | Upper Dolores | 10,200 |
|
Mesa Lakes, Co
Site 622 |
2 | 0 | 0 | 0 | 41 | 175% | 35% | Colorado Headwaters-Plateau | 10,000 |
|
Moon Pass, Co
Site 1124 |
2 | 1 | 0 | 0 | 44 | 600% | 30% | Saguache | 11,140 |
|
Sharkstooth, Co
Site 1060 |
2 | 0 | 0 | 0 | 43 | 900% | 45% | Upper Dolores | 10,720 |
|
Upper Rio Grande, Co
Site 839 |
2 | 0 | 0 | 0 | 48 | % | 65% | Rio Grande Headwaters | 9,400 |
|
Snowmass Ski Area Timberline, Co
Site CATLS_MADIS |
2 | 0 | 0 | 0 | 38 | % | % | Roaring Fork | 11,496 |
|
Divide 4nw, Co
Site DNWC2 |
2 | 0 | 0 | 0 | 57 | % | % | South Platte Headwaters | 9,167 |
|
Fremont Pass, Co
Site FMTC2 |
2 | 0 | 0 | 0 | 41 | 12% | 20% | Arkansas Headwaters | 11,270 |
|
Nohrsc Ivanhoe, Co
Site IVHC2 |
2 | 0 | 0 | 0 | 44 | 43% | 25% | Roaring Fork | 10,545 |
|
Lizard Head Pass, Co
Site LIZC2 |
2 | 0 | 0 | 0 | 46 | 1000% | 50% | Upper Dolores | 10,220 |
|
Nohrsc Moon Pass, Co
Site MOPC2 |
2 | 0 | 0 | 0 | 44 | 233% | 35% | Saguache | 11,126 |
|
Nohrsc Mesa Lakes, Co
Site MESC2 |
2 | 0 | 0 | 0 | 42 | 350% | 35% | Colorado Headwaters-Plateau | 10,161 |
|
Vail Ski Area Mid-Mtn, Co
Site CAVMM_MADIS |
2 | 0 | 0 | 0 | 46 | % | % | Eagle | 10,325 |
|
Nohrsc Park Cone, Co
Site PKCC2 |
2 | 0 | 0 | 0 | 49 | 233% | 35% | East-Taylor | 9,627 |
|
Rawah, Co
Site RAWC2 |
2 | 0 | 0 | 0 | 50 | % | 15% | North Platte Headwaters | 9,063 |
|
Sharkstooth, Co
Site SKZC2 |
2 | 0 | 0 | 0 | 43 | % | 45% | Upper Dolores | 10,775 |
|
Nohrsc Upper Rio Grande, Co
Site URGC2 |
2 | 0 | 0 | 0 | 48 | % | 60% | Rio Grande Headwaters | 9,394 |
|
Rawah, Co
Site 1032 |
2 | 1 | 0 | 0 | 50 | 133% | 15% | North Platte Headwaters | 9,020 |
|
Park Cone, Co
Site 680 |
2 | 0 | 0 | 0 | 49 | 350% | 35% | East-Taylor | 9,600 |
|
Nohrsc El Diente Peak, Co
Site EDSC2 |
2 | 0 | 0 | 0 | 46 | 900% | 40% | Upper Dolores | 10,191 |
|
Apishapa, Co
Site 303 |
1 | 0 | 0 | 0 | 50 | % | 10% | Huerfano | 10,000 |
|
Beaver Ck Village, Co
Site 1041 |
1 | -1 | 0 | 0 | 53 | 50% | · | Eagle | 8,500 |
|
Butte, Co
Site 380 |
1 | 0 | 0 | 0 | 42 | 250% | 50% | East-Taylor | 10,160 |
|
Copeland Lake, Co
Site 412 |
1 | 0 | 0 | 0 | 50 | % | · | St. Vrain | 8,600 |
|
Crosho, Co
Site 426 |
1 | 0 | 0 | 0 | 46 | 0% | · | Upper Yampa | 9,100 |
|
Deadman Hill, Co
Site 438 |
1 | 0 | 0 | 0 | 44 | 34% | 50% | Cache La Poudre | 10,220 |
|
Dry Lake, Co
Site 457 |
1 | 1 | 0 | 0 | 50 | 100% | · | Upper Yampa | 8,400 |
|
Glen Cove, Co
Site 1057 |
1 | 0 | 0 | 0 | 45 | 150% | 20% | Fountain | 11,460 |
|
Lake Irene, Co
Site 565 |
1 | 0 | 0 | 0 | 41 | 29% | 20% | Colorado Headwaters | 10,700 |
|
Mccoy Park, Co
Site 1040 |
1 | 0 | 0 | 0 | 54 | % | · | Eagle | 9,480 |
|
Medano Pass, Co
Site 914 |
1 | 1 | 0 | 0 | 46 | % | · | Huerfano | 9,649 |
|
Phantom Valley, Co
Site 688 |
1 | 0 | 0 | 0 | 48 | % | 10% | Colorado Headwaters | 9,030 |
|
Summit Ranch, Co
Site 802 |
1 | 1 | 0 | 0 | 50 | 100% | 10% | Blue | 9,400 |
|
Trinchera, Co
Site 829 |
1 | 0 | 0 | 0 | 39 | 400% | 40% | Alamosa-Trinchera | 10,860 |
|
Ute Creek, Co
Site 1005 |
1 | -1 | 0 | 0 | 43 | 300% | 30% | Alamosa-Trinchera | 10,650 |
|
Nohrsc Chapman Tunnel, Co
Site HAPC2 |
1 | 0 | 0 | 0 | 48 | 40% | 30% | Roaring Fork | 10,116 |
|
Nohrsc Long Draw Resvr Snotel, Co
Site LRVC2 |
1 | 0 | 0 | 0 | 47 | 40% | 20% | Cache La Poudre | 10,027 |
|
Deadman Hill, Co
Site DDMC2 |
1 | 0 | 0 | 0 | 44 | 31% | 50% | Cache La Poudre | 10,266 |
|
Nohrsc Beaver Ck Village, Co
Site BCVC2 |
1 | 0 | 0 | 0 | 49 | % | · | Eagle | 8,541 |
|
Nohrsc Butte, Co
Site BUTC2 |
1 | 0 | 0 | 0 | 47 | 250% | 50% | East-Taylor | 10,227 |
|
Climax Coop, Co
Site CLXC2 |
1 | 0 | 0 | 0 | 42 | % | % | Arkansas Headwaters | 11,601 |
|
Crested Butte 6.2 N, Co
Site CO-GN-18 |
1 | 0 | 0 | 0 | 44 | % | 9% | East-Taylor | 9,554 |
|
Golden 12.5 Nw, Co
Site CO-JF-331 |
1 | 0 | 0 | 0 | 54 | % | 9% | Clear | 9,199 |
|
Crosho, Co
Site CRSC2 |
1 | 0 | 0 | 0 | 50 | 0% | % | Upper Yampa | 8,984 |
|
Nohrsc Cumbres Trestle, Co
Site CUMC2 |
1 | 0 | 0 | 0 | 44 | 366% | 90% | Conejos | 10,017 |
|
Gothic, Co
Site GTHC2 |
1 | 0 | 0 | 0 | 49 | % | % | East-Taylor | 10,404 |
|
Nohrsc Lake Irene, Co
Site LKIC2 |
1 | 0 | 0 | 0 | 41 | 50% | 10% | Colorado Headwaters | 10,686 |
|
Nohrsc Mccoy Park, Co
Site MCYC2 |
1 | 0 | 0 | 0 | 54 | % | · | Eagle | 9,492 |
|
Apishapa, Co
Site APSC2 |
1 | 0 | 0 | 0 | 51 | % | 10% | Purgatoire | 10,037 |
|
Nohrsc Glen Cove, Co
Site GLNC2 |
1 | 0 | 0 | 0 | 45 | 200% | 20% | Fountain | 11,464 |
|
Nohrsc Medano Pass, Co
Site MDPC2 |
1 | 0 | 0 | 0 | 46 | 0% | · | San Luis | 9,699 |
|
Nohrsc Summit Ranch, Co
Site SUMC2 |
1 | 0 | 0 | 0 | 50 | % | 10% | Blue | 9,394 |
|
Nohrsc Ute Creek, Co
Site UTCC2 |
1 | 0 | 0 | 0 | 40 | % | 30% | Alamosa-Trinchera | 10,752 |
|
Nohrsc Willow Park, Co
Site WPRC2 |
1 | 0 | 0 | 0 | 42 | % | 10% | Big Thompson | 10,726 |
|
Nohrsc Whiskey Ck, Co
Site WSKC2 |
1 | 0 | 0 | 0 | 48 | % | 20% | Purgatoire | 10,289 |
|
Winter Park, Co
Site WTPC2 |
1 | 0 | 0 | 0 | 49 | % | % | Colorado Headwaters | 10,184 |
|
Co St Forest St Park, Co
Site CSFC2 |
1 | 0 | 0 | 0 | 50 | % | % | North Platte Headwaters | 9,075 |
|
Aspen Highlands Ski Area Cld 9, Co
Site CACL9_MADIS |
1 | 0 | 0 | 0 | 44 | % | % | Roaring Fork | 10,844 |
Colorado ski forecast
Per-resort interactive weather forecasts for the next 15 days — temperature curve, precipitation bars, weather symbols, and humidity at every Colorado ski area Snoflo tracks.
-
Arapahoe Basin15-day forecast
Ski report →
-
Aspen Highlands15-day forecast
Ski report →
-
Aspen Mountain15-day forecast
Ski report →
-
Beaver Creek Resort15-day forecast
Ski report →
-
Breckenridge Ski Resort15-day forecast
Ski report →
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Buttermilk Mountain15-day forecast
Ski report →
-
Conquistador Ski Resort15-day forecast
Ski report →
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Copper Mountain Resort15-day forecast
Ski report →
-
Crested Butte Mountain Resort15-day forecast
Ski report →
-
Cuchara Mountain Resort15-day forecast
Ski report →
-
Durango Mountain Resort15-day forecast
Ski report →
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Echo Mountain Park15-day forecast
Ski report →
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Eldora Mountain Resort15-day forecast
Ski report →
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Hesperus Ski Area15-day forecast
Ski report →
-
Howelsen Hill Ski Area15-day forecast
Ski report →
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Kendall Mountain15-day forecast
Ski report →
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Keystone Resort15-day forecast
Ski report →
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Loveland15-day forecast
Ski report →
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Monarch Ski & Snowboard Area15-day forecast
Ski report →
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Powderhorn Resort15-day forecast
Ski report →
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Silverton Mountain15-day forecast
Ski report →
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Ski Broadmoor15-day forecast
Ski report →
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Ski Cooper15-day forecast
Ski report →
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Ski Estes Park (Hidden Valley)15-day forecast
Ski report →
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Snowmass15-day forecast
Ski report →
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Solvista Basin At Granby Ranch15-day forecast
Ski report →
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Steamboat Ski Resort15-day forecast
Ski report →
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Sunlight Mountain Resort15-day forecast
Ski report →
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Telluride15-day forecast
Ski report →
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Vail15-day forecast
Ski report →
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Wolf Creek Ski Area15-day forecast
Ski report →
About Colorado snowpack
What is Colorado's snowpack right now?
As of October 27, 2026, Colorado's snowpack is at 26% of normal across 129 SNOTEL stations, and the deepest station is Tower with 54" on the ground. The full SNOTEL table is below.
Where is the deepest snow in Colorado right now?
As of October 27, 2026, the deepest snowpack in Colorado is 54" at Tower. See the SNOTEL station table for the full ranking by depth and snow-water equivalent.
Is Colorado's snowpack above or below normal?
Compare the statewide percent-of-normal on this page: 100% is right at the historical average for the date, below 70% is drought-stressed, and above 130% is a well-above-normal year. Each SNOTEL station also shows its own percent of normal.
Where does the Colorado snowpack data come from?
The USDA NRCS SNOTEL network (SNOpack TELemetry) -- automated mountain stations that continuously measure snow depth, snow water equivalent, precipitation, and air temperature. Snoflo aggregates the live readings and joins them to a 5-day NOAA forecast for each station.
What is Snow Water Equivalent (SWE)?
The depth of water you'd get if you melted the entire snowpack. A 30-inch snowpack with 8 inches of SWE is wetter and denser than one with 5 inches -- useful for water-supply forecasting and avalanche assessment. The "SWC %" column shows the ratio.
What does Percent Normal mean?
Current snowpack as a percentage of the historical average for the same date at that station. 100% is right at the historical norm. Below 70% indicates drought-stressed snowpack; above 130% is a fat year.
How fresh is the Colorado data?
SNOTEL stations transmit hourly; Snoflo re-pulls throughout the day. The 5-day forecasts regenerate from NOAA NOHRSC analysis fields and NWS forecast guidance.
Why are SNOTEL stations only in some states?
The NRCS SNOTEL network is concentrated in the western mountain U.S. -- where the snowpack drives federal water supply forecasts for irrigation, hydropower, and municipal water. Eastern snowpack is measured by other networks (CoCoRaHS, NWS) which Snoflo includes elsewhere.
Is this a substitute for the local avalanche center?
No. For backcountry travel always consult your regional avalanche forecast at avalanche.org. Snoflo is informational data only.