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Timberline 7-Day Snow Forecast - 1st September 2026

Timberline Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

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Updated 31 August 2026 17:54 PDT

7-Day Snow Forecast for Timberline

1-week from 1 September.

For Forecast detail, see below.

Timberline 7-Day Snow Forecast Highlights

When will there be fresh snow in Timberline?

Timberline Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (3,775ft)
Next Snow?
There is no snow currently in the forecast for Timberline.

7-Day Snow Outlook for Timberline

 
Snowfall

 
Snow Line

Max 85°F
Min 46°F

Snow unlikely

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Timberline 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 78°F
Min 64°F

Valley temperatures from an overnight low of 64°F to daytime highs around 78°F

Temperature at BaseTemp at Base

Tue
01

Snow unlikely

MixedCloudCloudCloud

Clear spells early, then cloudy later.

Forecast times for Timberline are in Los Angeles (US/Pacific) time zone.

Max 85°F
Min 67°F

Valley temperatures from an overnight low of 67°F to daytime highs around 85°F

Temperature at BaseTemp at Base

Wed
02

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Timberline are in Los Angeles (US/Pacific) time zone.

Max 85°F
Min 67°F

Valley temperatures from an overnight low of 67°F to daytime highs around 85°F

Temperature at BaseTemp at Base

Thu
03

Snow unlikely

ClearClearFairClear

Clear sky, fair, clear sky later.

Forecast times for Timberline are in Los Angeles (US/Pacific) time zone.

Max 84°F
Min 61°F

Valley temperatures from an overnight low of 61°F to daytime highs around 84°F

Temperature at BaseTemp at Base

Fri
04

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Timberline are in Los Angeles (US/Pacific) time zone.

Max 75°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 75°F

Temperature at BaseTemp at Base

Sat
05

Snow unlikely

DrizzleCloudCloudDrizzle

Drizzle, cloudy, drizzle later.

Forecast times for Timberline are in Los Angeles (US/Pacific) time zone.

Max 67°F
Min 48°F

Valley temperatures from an overnight low of 48°F to daytime highs around 67°F

Temperature at BaseTemp at Base

Sun
06

Snow unlikely

Lt DrizzleClearClearClear

Light drizzle early, then clear sky later.

Forecast times for Timberline are in Los Angeles (US/Pacific) time zone.

Max 70°F
Min 46°F

Valley temperatures from an overnight low of 46°F to daytime highs around 70°F

Temperature at BaseTemp at Base

Mon
07

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Timberline are in Los Angeles (US/Pacific) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Timberline, 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 Timberline, 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.

Timberline Snow Forecast updated at 17:54 PDT, next update expected 23:00 PDT.

Snow Reliability

Timberline enjoys a reliable snow season, typically averaging around 500 inches of snowfall annually. The snow depth can reach impressive levels, providing excellent conditions; for the latest updates, check J2Ski for current snow reports.