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Arapahoe Basin Long-Range Snow Forecast - 21st August 2026

Arapahoe Basin Long-Range Snow Forecast Updated today

ECMWF IFS
GEM
GFS

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Updated 21 August 2026 04:46 PDT

Long-Range Snow Forecast for Arapahoe Basin

Long-range (14 to 45 days) from 21 August.

For Forecast detail, see below.

Arapahoe Basin Snow Forecast Highlights

When will there be fresh snow in Arapahoe Basin?

Arapahoe Basin Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (11,926ft)
Next Snow?
There is no snow currently in the forecast for Arapahoe Basin.

Long-range Snow Outlook for Arapahoe Basin

 
Snowfall

 
Snow Line

Max 72°F
Min 45°F

Snow unlikely

Arapahoe Basin Long-Range (2 weeks+) Snow Forecast Outlook

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

16 Day Weather and Snow Forecast for Arapahoe Basin from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Fri
21
Clear

Clear sky.

Max 72°F
Min 49°F
Sat
22
Cloud

Cloudy.

Max 70°F
Min 50°F
Sun
23
Cloud

Cloudy.

Max 69°F
Min 45°F
Mon
24
Cloud

Cloudy.

Max 68°F
Min 45°F
Tue
25
Cloud

Cloudy.

Max 70°F
Min 45°F
Wed
26
Cloud

Cloudy.

Max 65°F
Min 45°F
Thu
27
Cloud

Cloudy.

Max 70°F
Min 46°F

No significant snowfall is forecast for this period.

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 trail 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 Snow Forecast updated at 04:46 PDT, next update expected 10:00 PDT.

Ensemble forecast for Arapahoe Basin, USA at 10,794ft

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Snow Reliability

Arapahoe Basin is renowned for its snow reliability, typically receiving an average of 350 inches of snowfall annually. The snow depth can vary greatly, so for the latest snow conditions, check J2Ski for up-to-date information.

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.