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Snoqualmie 7-Day Snow Forecast - 20th September 2026

Snoqualmie Snow Forecast - 7 day

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GEM
GFS

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Updated 20 September 2026 11:52 PDT

7-Day Snow Forecast for Snoqualmie

1-week from 20 September.

For Forecast detail, see below.

Snoqualmie 7-Day Snow Forecast Highlights

When will there be fresh snow in Snoqualmie?

Snoqualmie Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (4,216ft)
Next Snow?
There is no snow currently in the forecast for Snoqualmie.

7-Day Snow Outlook for Snoqualmie

 
Snowfall

 
Snow Line

Max 62°F
Min 36°F

1in New Snow

Snow Line from 4,820ft to 4,426ft, with rain below.

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Snoqualmie 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 62°F
Min 42°F

Valley temperatures from an overnight low of 42°F to daytime highs around 62°F

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

ClearClearFogClear

Clear sky, fog, clear sky later.

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

Max 61°F
Min 44°F

Valley temperatures from an overnight low of 44°F to daytime highs around 61°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

ClearClearClearCloud

Clear sky early, then cloudy later.

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

Max 56°F
Min 42°F

Valley temperatures from an overnight low of 42°F to daytime highs around 56°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

CloudCloudLt DrizzleCloud

Cloudy, light drizzle, cloudy later.

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

Max 60°F
Min 38°F

Valley temperatures from an overnight low of 38°F to daytime highs around 60°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearCloudCloudCloud

Clear sky early, then cloudy later.

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

Max 55°F
Min 39°F

Valley temperatures from an overnight low of 39°F to daytime highs around 55°F

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

CloudFairCloudCloud

Cloudy, fair, cloudy later.

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

Max 55°F
Min 40°F

Valley temperatures from an overnight low of 40°F to daytime highs around 55°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Fri
25

up to 1in New Snow

Lt DrizzleHvy DrizzleShwrsLt Drizzle

Light drizzle first, heavy drizzle then rain showers, light drizzle later.

Snow Line from 4,820ft to 4,426ft, with rain below.

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

Max 54°F
Min 36°F

Valley temperatures from an overnight low of 36°F to daytime highs around 54°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

Lt DrizzleMixedMixedCloud

Light drizzle, clear spells, cloudy later.

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

This Snow Forecast for Snoqualmie, 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 Snoqualmie, 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.

Snoqualmie Snow Forecast updated at 11:52 PDT, next update expected 17:00 PDT.

Snow Forecast near Snoqualmie

Snow Forecasts for Ski Resorts near Snoqualmie
Ski Area 48 Hr 7 DaySuMoTuWeThFrSa
Stevens Pass-1in

Snow Reliability

Snoqualmie typically enjoys a reliable snowpack with average depths of 100 inches, ensuring great conditions throughout the season. For the latest snow updates, visit J2Ski for real-time information.