Arapahoe Basin Weather
Weather Forecast for Arapahoe Basin ( 3,290m to 3,980m 10,794ft to 13,058ft )
This is the Snow Forecast and Weather Outlook for Arapahoe Basin, United States for 15 days from 10 December.
Updated 09 December 2025 22:37 UTC.
Forecast times for Arapahoe Basin are in Mountain Time (US/Mountain).
Arapahoe Basin Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Arapahoe Basin Weather Forecast updated at 22:37 UTC, next update expected imminently.
Long-range Snow Outlook for Arapahoe Basin
Snowfall
Snow Line
1cm New Snow
Snow falling to resort level.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Arapahoe Basin has 1cm - new snow forecast in the next 48 hours.
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Arapahoe Basin Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Wed 10 |  | 1cm New Snow | Max 0℃ 31°F Min -4℃ 24°F |
| Thu 11 |  | Clear sky. | Max 2℃ 35°F Min -7℃ 20°F |
| Fri 12 | | Clear sky. | Max 2℃ 36°F Min -7℃ 20°F |
| Sat 13 | | Cloudy. | Max 2℃ 35°F Min -8℃ 17°F |
| Sun 14 |  | Fair. | Max 5℃ 42°F Min -6℃ 21°F |
| Mon 15 | | Clear sky. | Max 4℃ 39°F Min -6℃ 21°F |
| Tue 16 | | Cloudy. | Max 1℃ 33°F Min -7℃ 20°F |
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range weather forecast (out to 16 days, with more weather detail).
This Snow Forecast for Arapahoe Basin, United States gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Arapahoe Basin, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Arapahoe Basin Weather Forecast updated at 22:37 UTC, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Arapahoe Basin.For more information about this American Ski Resort, See Also Skiing and Snowboarding in Arapahoe Basin .
Off-Piste Safety in Arapahoe Basin
Before skiing or snowboarding off-piste in Arapahoe Basin, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.