Winter weather is the defining hazard at Gates of the Arctic, with 85 recorded blizzards leading a cluster of severe cold-weather events that also includes 77 high-wind incidents and 43 winter storms. These conditions can descend rapidly even outside the coldest months, and with zero roads into the park and the nearest emergency services hours away by bush plane, a fast-moving storm can strand your group with no practical rescue window.
Before you fly in, build your kit around wind-driven cold specifically: a four-season tent rated to at least −40°F with reinforced guylines, a vapor-barrier sleeping system, and a satellite communicator like a Garmin inReach that lets you pull updated weather feeds and trigger an SOS. File a detailed trip plan with the park's Bettles Field Station and set firm turn-back triggers — if visibility drops or winds exceed 35 mph, commit to sheltering in place rather than pushing on.
Top recorded hazards in Alaska
State dataFrom NOAA Storm Events (2024). Counts of recorded incidents — not all occurred at this park.
- Blizzard 85
- High Wind 77
- Winter Storm 43
- Heavy Snow 31
- Flood 28
- Winter Weather 19
Gear keyed to this park's risks
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About Gates Of The Arctic National Park & Preserve
This vast landscape does not contain any roads or trails. Visitors discover intact ecosystems where people have lived with the land for over ten thousand years. Wild rivers meander through glacier-carved valleys, caribou migrate along age-old trails, endless summer light fades into aurora-lit night skies of winter. Virtually unchanged, except by the forces of nature.
Weather
The climate of Gates of the Arctic National Park & Preserve is generally classified as arctic and sub-arctic, with exceptionally cold winters, relatively mild summers, low annual precipitation, and generally high winds. The weather is influenced by many different systems, and can change rapidly.!!