J2Ski USA J2Ski logo
Facebook

Butternut Basin 7-Day Snow Forecast - 21st September 2026

Butternut Basin Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

PROSubscribe to Switch Weather Model

Updated 21 September 2026 04:41 PDT

7-Day Snow Forecast for Butternut Basin

1-week from 21 September.

For Forecast detail, see below.

Butternut Basin 7-Day Snow Forecast Highlights

When will there be fresh snow in Butternut Basin?

Butternut Basin Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,296ft)
Next Snow?
There is no snow currently in the forecast for Butternut Basin.

7-Day Snow Outlook for Butternut Basin

 
Snowfall

 
Snow Line

Max 72°F
Min 41°F

Snow unlikely

Partner Offers

Butternut 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 60°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 60°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

MixedCloudCloudCloud

Clear spells early, then cloudy later.

Forecast times for Butternut Basin are in Denver (US/Mountain) time zone.

Max 62°F
Min 43°F

Valley temperatures from an overnight low of 43°F to daytime highs around 62°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Butternut Basin are in Denver (US/Mountain) time zone.

Max 65°F
Min 43°F

Valley temperatures from an overnight low of 43°F to daytime highs around 65°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

CloudClearCloudCloud

Cloudy, clear sky, cloudy later.

Forecast times for Butternut Basin are in Denver (US/Mountain) time zone.

Max 64°F
Min 41°F

Valley temperatures from an overnight low of 41°F to daytime highs around 64°F

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

CloudCloudClearClear

Cloudy early, then clear sky later.

Forecast times for Butternut Basin are in Denver (US/Mountain) time zone.

Max 64°F
Min 43°F

Valley temperatures from an overnight low of 43°F to daytime highs around 64°F

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

ClearClearClearMixed

Clear sky early, then clear spells later.

Forecast times for Butternut Basin are in Denver (US/Mountain) time zone.

Max 69°F
Min 43°F

Valley temperatures from an overnight low of 43°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Butternut Basin are in Denver (US/Mountain) time zone.

Max 72°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 72°F

Temperature at BaseTemp at Base

Sun
27

Snow unlikely

ClearMixedMixedCloud

Clear sky, clear spells, cloudy later.

Forecast times for Butternut Basin are in Denver (US/Mountain) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Butternut 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 Butternut 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.

Butternut Basin Snow Forecast updated at 04:41 PDT, next update expected 10:00 PDT.

Snow Reliability

Butternut Basin typically enjoys reliable snow conditions, with an average snow depth of 60 inches and consistent snowfall throughout the season. For the latest snow reports and conditions, check J2Ski for up-to-date information.