Snoqualmie 7-Day Snow Forecast

Snoqualmie Long-Range Snow Forecast Updated today

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Updated 23 May 2026 06:44 BST

Long-Range Snow Forecast for Snoqualmie

Long-range (14 to 45 days) from 23 May.

For Forecast detail, see below.

Snoqualmie Snow Forecast Highlights

When will there be fresh snow in Snoqualmie?

Snoqualmie Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,285m)
Next Snow?
There is no snow currently in the forecast for Snoqualmie.

Long-range Snow Outlook for Snoqualmie

Snowfall

Snow Line

Max 16℃ 61°F
Min -1℃ 31°F

1cm 1in New Snow

Snow Line from 1,639m 5,377ft to 1,309m 4,295ft , with rain below.

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Snoqualmie Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Snoqualmie from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sat 23	Clear sky.	Max 16℃ 61°F Min 8℃ 45°F
Sun 24	Cloudy.	Max 16℃ 61°F Min 6℃ 43°F
Mon 25	up to 1cm New Snow Cloudy. Snow Line from 1,639m 5,377ft to 1,429m 4,688ft , with rain below.	Max 11℃ 52°F Min 3℃ 37°F
Tue 26	Light snow at altitude, light drizzle below.	Max 10℃ 50°F Min 1℃ 35°F
Wed 27	Cloudy.	Max 11℃ 52°F Min 2℃ 36°F
Thu 28	Cloudy.	Max 13℃ 56°F Min 4℃ 40°F
Fri 29	Cloudy.	Max 12℃ 53°F Min -1℃ 31°F

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 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.

Snoqualmie Snow Forecast updated at 06:44 BST, next update expected 12:00 BST.

Ensemble forecast for Snoqualmie, USA at 920m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

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Snow Forecast near Snoqualmie

Snow Forecasts for Ski Resorts near Snoqualmie
Ski Area	48 Hr	7 Day	Sa	Su	Mo	Tu	We	Th	Fr
Stevens Pass	1cm -	1cm -

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.

Off-Piste Safety in Snoqualmie

Before skiing or snowboarding off-piste in Snoqualmie, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.