Arapahoe Basin Snow Forecast - 7 day
Updated 20 September 2026 05:00 CDT
7-Day Snow Forecast for Arapahoe Basin
1-week from 20 September.
For Forecast detail, see below.
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Arapahoe Basin 7-Day Snow Forecast Highlights
When will there be fresh snow in Arapahoe Basin?
| Next Snow Expected | 4 October |
|---|---|
| Next Snow Amount | 4cm |
| Next 48 Hours | - |
| Next 7 Days | - |
7-Day Snow Outlook for Arapahoe Basin
Snowfall
Snow Line
Max 16℃
Min 1℃
Snow unlikely
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Arapahoe Basin Medium-Range (7-Day) Snow Forecast Detail
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.
Max 11℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 11℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sun
20
Snow unlikely
Fair early, then clear sky later.
Forecast times for Arapahoe Basin are in Denver (US/Mountain) time zone.
Max 13℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 13℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Clear sky.
Forecast times for Arapahoe Basin are in Denver (US/Mountain) time zone.
Max 16℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 16℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
22
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Arapahoe Basin are in Denver (US/Mountain) time zone.
Max 12℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 12℃
Temperature at BaseTemp at Base
Wed
23
Snow unlikely
Cloudy early, then drizzle later.
Forecast times for Arapahoe Basin are in Denver (US/Mountain) time zone.
Max 12℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 12℃
Temperature at BaseTemp at Base
Thu
24
Snow unlikely
Light drizzle, cloudy, drizzle later.
Forecast times for Arapahoe Basin are in Denver (US/Mountain) time zone.
Max 14℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 14℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
25
Snow unlikely
Light drizzle first, cloudy then clear spells, light drizzle later.
Forecast times for Arapahoe Basin are in Denver (US/Mountain) time zone.
Max 14℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 14℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sat
26
Snow unlikely
Cloudy first, clear sky then clear spells, cloudy later.
Forecast times for Arapahoe Basin are in Denver (US/Mountain) time zone.
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 Snow Forecast updated at 05:00 CDT, next update expected 11:00 CDT.
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.