Avalanche Danger Report Interactive Map

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"Where's the danger?" Here are autogenerated DEM Shading rules for each advisory zone that allow for quickly adding avalanche danger and problem layers to CalTopo maps.

Select A Region: All Regions Alaska Arizona California Colorado Idaho Montana New Hampshire New Mexico Oregon Utah Washington Wyoming Canada

Alaska

• Chugach State Park
• Seward and Lost Lake Tuesday, February 10, 2026 7:00AM
• Summit Lake Tuesday, February 10, 2026 7:00AM
• Turnagain Pass and Girdwood Tuesday, February 10, 2026 7:00AM
• Douglas Island Sunday, February 08, 2026 7:00AM
• Juneau
• Cordova
• North (Castner-Canwell) Eastern Alaska Range
• South (Summit) Eastern Alaska Range
• Chilkat Pass
• Lutak
• Transitional
• Hatcher Pass Monday, February 09, 2026 7:01AM
• Continental Sunday, February 08, 2026 7:56AM
• Intermountain Sunday, February 08, 2026 7:56AM
• Maritime Sunday, February 08, 2026 8:00AM

Arizona

• San Francisco Peaks / Kachina Peaks Wilderness

California

• Bridgeport Avalanche Center
• Eastside Region Tuesday, February 10, 2026 7:00AM
• Mount Shasta Wednesday, February 11, 2026 6:45AM
• Central Sierra Nevada Tuesday, February 10, 2026 6:52AM

Colorado

• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM
• CAIC zone Tuesday, February 10, 2026 4:30PM

Idaho

• Selkirk Mountains Monday, February 09, 2026 6:34AM
• Silver Valley & Bitterroot Mountains Monday, February 09, 2026 6:35AM
• West Cabinet Mountains Monday, February 09, 2026 6:34AM
• Salmon River Mountains Wednesday, February 11, 2026 7:09AM
• West Mountains Wednesday, February 11, 2026 7:09AM
• Banner Summit Wednesday, February 11, 2026 6:47AM
• Galena Summit & Eastern Mtns Wednesday, February 11, 2026 6:47AM
• Sawtooth & Western Smoky Mtns Wednesday, February 11, 2026 6:47AM
• Soldier & Wood River Valley Mtns

Montana

• Flathead Range & Glacier NP Wednesday, February 11, 2026 6:57AM
• Swan Range Wednesday, February 11, 2026 6:58AM
• Whitefish Range Wednesday, February 11, 2026 6:57AM
• Bridger Range Wednesday, February 11, 2026 6:46AM
• Cooke City Wednesday, February 11, 2026 6:46AM
• Island Park Wednesday, February 11, 2026 6:46AM
• Lionhead Area Wednesday, February 11, 2026 6:46AM
• Northern Gallatin Range Wednesday, February 11, 2026 6:46AM
• Northern Madison Range Wednesday, February 11, 2026 6:46AM
• Southern Gallatin Range Wednesday, February 11, 2026 6:46AM
• Southern Madison Range Wednesday, February 11, 2026 6:46AM
• East Cabinet Mountains
• Purcell Mountains
• Bitterroot
• Rattlesnake
• Seeley Lake

New Hampshire

• Presidential Range Wednesday, February 11, 2026 6:57AM

New Mexico

• Northern New Mexico

Oregon

• Central Cascades Tuesday, February 10, 2026 9:17PM
• Newberry
• Mt Hood Tuesday, February 10, 2026 6:00PM
• Southern Oregon
• Blues
• Elkhorns
• Northern Wallowas
• Southern Wallowas

Utah

• Abajos
• Logan Wednesday, February 11, 2026 7:25AM
• Moab Wednesday, February 11, 2026 7:09AM
• Ogden Wednesday, February 11, 2026 7:03AM
• Provo Wednesday, February 11, 2026 7:10AM
• Salt Lake Wednesday, February 11, 2026 6:53AM
• Skyline Wednesday, February 11, 2026 7:04AM
• Southwest
• Uintas Wednesday, February 11, 2026 3:43AM

Washington

• East Slopes Central Tuesday, February 10, 2026 6:00PM
• East Slopes North Tuesday, February 10, 2026 6:00PM
• East Slopes South Tuesday, February 10, 2026 6:00PM
• Olympics
• Snoqualmie Pass Tuesday, February 10, 2026 6:00PM
• Stevens Pass Tuesday, February 10, 2026 6:00PM
• West Slopes Central Tuesday, February 10, 2026 6:11PM
• West Slopes North Tuesday, February 10, 2026 6:00PM
• West Slopes South Tuesday, February 10, 2026 6:00PM

Wyoming

• Salt River and Wyoming Ranges Wednesday, February 11, 2026 7:14AM
• Snake River Range Wednesday, February 11, 2026 7:00AM
• Tetons Wednesday, February 11, 2026 7:00AM
• Togwotee Pass Wednesday, February 11, 2026 7:09AM
• Big Horns
• Sierra Madre
• Snowy Range

Canada

• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 5:00PM
• Canada zone Tuesday, February 10, 2026 5:00PM
• Canada zone Tuesday, February 10, 2026 5:00PM
• Canada zone Tuesday, February 10, 2026 3:30PM
• Canada zone Tuesday, February 10, 2026 5:00PM
• Canada zone
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 5:00PM
• Canada zone Tuesday, February 10, 2026 5:00PM
• Canada zone Monday, February 09, 2026 5:00PM
• Canada zone Tuesday, February 10, 2026 5:00PM
• Canada zone Tuesday, February 10, 2026 5:00PM
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 5:00PM
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Monday, February 09, 2026 4:00PM
• Canada zone
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 4:00PM
• Canada zone Tuesday, February 10, 2026 4:00PM

Zones

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