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Mount Shasta Snow Forecast - 13th May 2026

Mount Shasta Snow Report and Forecast

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GFS

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Updated 13 May 2026 15:48 AEST

Snow Forecast for Mount Shasta

Snow and Weather from 13 May.

For Forecast detail, see below.

Mount Shasta Snow Forecast Highlights

When will there be fresh snow in Mount Shasta?

Mount Shasta Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,890m)
Next Snow?
There is no snow currently in the forecast for Mount Shasta.

Forecast for today in Mount Shasta

Max 16℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 16℃

Temperature at BaseTemp at Base

Wed
13

Snow unlikely

ClearClearClearClear

Clear sky.

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

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Mount Shasta 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Mount Shasta from OpenMeteo(GFS)
Wed
13
Thu
14
Fri
15
Sat
16
Sun
17
Mon
18
Tue
19
WindNW F3SW F2NW F3NW F3NW F2NW F2
2,100m
14℃
Clear
16℃
Clear
14℃
Clear
9℃
Cloud
11℃
Clear
16℃
Clear
21℃
Clear
NW F3SW F2NW F3NW F3NW F2NW F2
1,890m
15℃
Clear
17℃
Clear
15℃
Clear
10℃
Cloud
13℃
Clear
18℃
Clear
23℃
Clear
NW F3S F2NW F3NW F3NW F2NW F2
1,680m
16℃
Clear
19℃
Clear
17℃
Clear
11℃
Cloud
14℃
Clear
19℃
Clear
24℃
Clear
Snow Line
Max Town16℃19℃17℃11℃14℃19℃24℃
Min Town8℃6℃2℃1℃-2℃0℃5℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

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Snow Reliability

Mount Shasta typically receives an average snowfall of 400 inches per season, with snow depths reaching up to 10 feet at peak times. For the most current snow conditions, visit J2Ski for reliable updates.

Understanding and predicting Snow Conditions in Mount Shasta

Here are our tips for making the most of a trip to Mount Shasta, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Mount Shasta, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Mount Shasta is not always controlled (slopes made safe from avalanche risk) or patrolled. Always check local advice, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Mount Shasta will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Mount Shasta for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.