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Arapahoe Basin Weather Forecast - 7 to 16 days - 21st September 2026

Arapahoe Basin Weather

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Weather Forecast for Arapahoe Basin (3,290m to 3,980m)

Weather Outlook from 21 September.

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 17:43 NZST, next update expected 23:00 NZST.

Long-range Snow Outlook for Arapahoe Basin

 
Snowfall

 
Snow Line

Max 16℃
Min 1℃

Snow unlikely

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Arapahoe Basin Daily Weather Forecast Detail

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

Cloudy.

Max 13℃
Min 1℃
Tue
22
Clear

Cloudy at altitude, clear sky below.

Max 14℃
Min 3℃
Wed
23
Cloud

Cloudy.

Max 10℃
Min 5℃
Thu
24
Lt Drizzle

Light drizzle.

Max 12℃
Min 3℃
Fri
25
Clear

Clear sky.

Max 13℃
Min 3℃
Sat
26
Clear

Clear sky.

Max 13℃
Min 2℃
Sun
27
Clear

Clear sky.

Max 16℃
Min 3℃

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 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 17:43 NZST, next update expected 23:00 NZST.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Arapahoe Basin.

United States Accommodation (Apartments, Chalets, Hotels) Map

 

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.