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: Alaska Arizona California Colorado Idaho Montana New Hampshire New Mexico Oregon Utah Washington Wyoming Canada

Alaska

• Chugach State Park
• Seward and Lost Lake Friday, February 21, 2025 7:00AM
• Summit Lake Friday, February 21, 2025 7:00AM
• Turnagain Pass Friday, February 21, 2025 7:00AM
• Douglas Island Sunday, February 16, 2025 7:00AM
• Juneau
• Cordova
• Eastern Alaska Range
• Chilkat Pass
• Lutak
• Transitional
• Hatcher Pass Thursday, February 20, 2025 7:00AM
• Continental Friday, February 21, 2025 7:59AM
• Intermountain Friday, February 21, 2025 7:59AM
• Maritime Friday, February 21, 2025 7:59AM

Arizona

• San Francisco Peaks / Kachina Peaks Wilderness

California

• Bridgeport Avalanche Center Friday, February 21, 2025 7:00AM
• Eastside Region Friday, February 21, 2025 7:00AM
• Mount Shasta Friday, February 21, 2025 6:43AM
• Central Sierra Nevada Friday, February 21, 2025 7:00AM

Colorado

• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM
• CAIC zone Friday, February 21, 2025 4:30PM

Idaho

• Big Holes
• Selkirk Mountains Friday, February 21, 2025 6:51AM
• Silver Valley & Bitterroot Mountains Friday, February 21, 2025 6:46AM
• West Cabinet Mountains Friday, February 21, 2025 6:51AM
• PAC Advisory Area
• Banner Summit Friday, February 21, 2025 6:52AM
• Galena Summit & Eastern Mtns Friday, February 21, 2025 6:53AM
• Sawtooth & Western Smoky Mtns Friday, February 21, 2025 6:52AM
• Soldier & Wood River Valley Mtns Friday, February 21, 2025 6:53AM

Montana

• Flathead Range & Glacier NP Friday, February 21, 2025 6:55AM
• Swan Range Friday, February 21, 2025 6:54AM
• Whitefish Range Friday, February 21, 2025 6:54AM
• Bridger Range
• Cooke City
• Island Park
• Lionhead Area
• Northern Gallatin Range
• Northern Madison Range
• Southern Gallatin Range
• Southern Madison Range
• East Cabinet Mountains
• Purcell Mountains
• Bitterroot
• Rattlesnake
• Seeley Lake

New Hampshire

• Presidential Range Friday, February 21, 2025 7:01AM

New Mexico

• Northern New Mexico Friday, February 21, 2025 7:00AM

Oregon

• Central Cascades Thursday, February 20, 2025 9:59PM
• Newberry
• Mt Hood Friday, February 21, 2025 6:00PM
• Southern Oregon
• Blues Friday, February 21, 2025 7:00AM
• Elkhorns Friday, February 21, 2025 7:00AM
• Northern Wallowas Friday, February 21, 2025 7:00AM
• Southern Wallowas Friday, February 21, 2025 7:00AM

Utah

• Abajos
• Logan Friday, February 21, 2025 5:59AM
• Moab Friday, February 21, 2025 6:10AM
• Ogden Friday, February 21, 2025 6:36AM
• Provo Friday, February 21, 2025 6:01AM
• Salt Lake Friday, February 21, 2025 3:53AM
• Skyline Friday, February 21, 2025 6:43AM
• Southwest
• Uintas Friday, February 21, 2025 2:04AM

Washington

• East Slopes Central Friday, February 21, 2025 6:00PM
• East Slopes North Friday, February 21, 2025 6:00PM
• East Slopes South Friday, February 21, 2025 6:00PM
• Olympics Friday, February 21, 2025 6:00PM
• Snoqualmie Pass Friday, February 21, 2025 6:00PM
• Stevens Pass Friday, February 21, 2025 6:04PM
• West Slopes Central Friday, February 21, 2025 6:00PM
• West Slopes North Friday, February 21, 2025 6:00PM
• West Slopes South Friday, February 21, 2025 6:00PM

Wyoming

• Gros Ventre
• Salt River and Wyoming Ranges Friday, February 21, 2025 6:50AM
• Snake River Range Friday, February 21, 2025 7:05AM
• Southern Wyoming Range
• Tetons Friday, February 21, 2025 7:45AM
• Togwotee Pass Friday, February 21, 2025 6:53AM
• Big Horns
• Sierra Madre
• Snowy Range

Canada

• Canada zone Friday, February 21, 2025 5:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 5:00PM
• Canada zone Friday, February 21, 2025 5:00PM
• Canada zone Friday, February 21, 2025 5:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 5:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 5:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 5:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 5:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 5:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 4:00PM
• Canada zone Friday, February 21, 2025 5:00PM
• Canada zone Friday, February 21, 2025 3:00PM
• Canada zone
• Canada zone Friday, February 21, 2025 4:00PM

Zones

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