avyapi
every avalanche forecast

49 avalanche centers · 494 zones · 100% normalized

Request an API key ↗ Read the docs Open the viewer 
$ curl -s "https://avy.example/api/v1/forecast/GNFAC/bridger-range?tz=America/Denver" \
    -H "X-API-Key: $AVYAPI_KEY"

One API for Historical Avalanche Forecasts

avyapi provides access to historical avalanche forecasts spanning United States, AT, CA, CH, DE, ES, IT, JP, New Zealand, NO, SI, and SK, through a single API and consistent schema. Developers can retrieve avalanche danger ratings, forecast discussions, zone information, and forecast metadata without building separate integrations for each avalanche center.

The API is designed for avalanche education products and snow safety research projects. It is not intended for operational decision-making.

This API does not provide the official forecast. Data is relayed verbatim from the issuing avalanche centers, best-effort, with no warranty of accuracy or timeliness. Always check your local avalanche center's official forecast before traveling in avalanche terrain.


United States Avalanche Centers

Alaska

CenterAPI status
Alaska Avalanche Information Center AAIC checking… →
Chugach National Forest Avalanche Center CNFAIC checking… →
Coastal Alaska Avalanche Center CAAC checking… →
Cordova Avalanche Center CAC checking… →
Eastern Alaska Range Avalanche Center EARAC checking… →
Haines Avalanche Center HAC checking… →
Hatcher Pass Avalanche Center HPAC checking… →
Valdez Avalanche Center VAC checking… →

California

CenterAPI status
Bridgeport Avalanche Center BAC checking… →
Eastern Sierra Avalanche Center ESAC checking… →
Mount Shasta Avalanche Center MSAC checking… →
Sierra Avalanche Center SAC checking… →

Northeast

CenterAPI status
Mount Washington Avalanche Center MWAC checking… →

Pacific Northwest

CenterAPI status
Central Oregon Avalanche Center COAC checking… →
Northwest Avalanche Center NWAC checking… →
Southern Oregon Avalanche Info Exchange SOAIX checking… →
Wallowa Avalanche Center WAC checking… →

Rockies

CenterAPI status
Bridger-Teton Avalanche Center BTAC checking… →
Colorado Avalanche Information Center CAIC checking… →
Crested Butte Avalanche Center CBAC checking… →
Eastern Wyoming Avalanche Info Exchange EWYAIX checking… →
Flathead Avalanche Center FAC checking… →
Gallatin National Forest Avalanche Center GNFAC checking… →
Idaho Panhandle Avalanche Center IPAC checking… →
Payette Avalanche Center PAC checking… →
Sawtooth Avalanche Center SNFAC checking… →
West Central Montana Avalanche Center WCMAC checking… →

Southwest

CenterAPI status
Kachina Peaks Avalanche Center KPAC checking… →
Taos Avalanche Center TAC checking… →
Utah Avalanche Center UAC checking… →

AT Avalanche Centers

Carinthia

CenterAPI status
Lawinenwarndienst Kärnten KAERNTEN checking… →

Lower Austria

CenterAPI status
Lawinenwarndienst Niederösterreich NIEDEROESTERREICH checking… →

Salzburg

CenterAPI status
Lawinenwarndienst Salzburg SALZBURG checking… →

Styria

CenterAPI status
Lawinenwarndienst Steiermark STEIERMARK checking… →

Tyrol

CenterAPI status
Lawinenwarndienst Tirol TIROL checking… →

Upper Austria

CenterAPI status
Lawinenwarndienst Oberösterreich OBEROESTERREICH checking… →

Vorarlberg

CenterAPI status
Lawinenwarndienst Vorarlberg VORARLBERG checking… →

CA Avalanche Centers

Canadian Rockies

CenterAPI status
Avalanche Canada AC checking… →

Coast Mountains

CenterAPI status
Avalanche Canada AC checking… →

Columbia Mountains

CenterAPI status
Avalanche Canada AC checking… →

Newfoundland

CenterAPI status
Avalanche Canada AC checking… →

Québec

CenterAPI status
Avalanche Canada AC checking… →

CH Avalanche Centers

Alpstein

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Bernese Jura

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Bernese Prealps

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Central Grisons

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Central Switzerland East

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Central Switzerland West

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Chablais

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Engadine

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Glarus

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Liechtenstein

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Lower Valais

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Moesano

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Northern Grisons

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Northern Ticino

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Southern Grisons

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Upper Valais

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Vaud Jura

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

Vaud Prealps

CenterAPI status
WSL Institute for Snow and Avalanche Research SLF SLF checking… →

DE Avalanche Centers

Bavaria

CenterAPI status
Lawinenwarndienst Bayern BAYERN checking… →

ES Avalanche Centers

Catalonia

CenterAPI status
Institut Cartogràfic i Geològic de Catalunya (ICGC) ICGC checking… →

Val d'Aran

CenterAPI status
Centre de Lauegi d'Aran LAUEGI checking… →

IT Avalanche Centers

South Tyrol

CenterAPI status
Lawinenwarndienst Südtirol – Alto Adige SUEDTIROL checking… →

Trentino

CenterAPI status
Servizio Prevenzione Valanghe Trentino TRENTINO checking… →

JP Avalanche Centers

Japan

CenterAPI status
Japan Avalanche Network (JAN) JAN checking… →

New Zealand Avalanche Centers

North Island

CenterAPI status
New Zealand Avalanche Advisory NZAA checking… →

South Island

CenterAPI status
New Zealand Avalanche Advisory NZAA checking… →

NO Avalanche Centers

Northern Norway

CenterAPI status
Norwegian Avalanche Warning Service VARSOM checking… →

Southern Norway

CenterAPI status
Norwegian Avalanche Warning Service VARSOM checking… →

Svalbard

CenterAPI status
Norwegian Avalanche Warning Service VARSOM checking… →

Western Norway

CenterAPI status
Norwegian Avalanche Warning Service VARSOM checking… →

SI Avalanche Centers

Slovenia

CenterAPI status
Agencija Republike Slovenije za okolje (ARSO) ARSO checking… →

SK Avalanche Centers

Slovakia

CenterAPI status
Stredisko lavínovej prevencie (SLP / HZS) SLP checking… →