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Snow Summit Snow Forecast - 20th March 2026

Snow Summit Snow Report and Forecast

ECMWF IFS
GEM
GFS

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Updated 20 March 2026 12:44 CDT

Snow Forecast for Snow Summit

Snow and Weather from 20 March.

For Forecast detail, see below.

Snow Summit Snow Forecast Highlights

When will there be fresh snow in Snow Summit?

Snow Summit Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,316m)
Next Snow?
There is no snow currently in the forecast for Snow Summit.

Forecast for today in Snow Summit

Max 25℃
Min 12℃

Valley temperatures from an overnight low of 12℃ to daytime highs around 25℃

Temperature at BaseTemp at Base

Fri
20

Snow unlikely

ClearClearClearClear

Clear sky.

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

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Snow Summit 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Snow Summit from OpenMeteo(GFS)
Fri
20
Sat
21
Sun
22
Mon
23
Tue
24
Wed
25
Thu
26
WindSW F2SW F4W F2
2,499m
21℃
Clear
16℃
Cloud
18℃
Cloud
20℃
Cloud
20℃
Clear
21℃
Clear
19℃
Clear
SW F2SW F4W F2
2,316m
23℃
Clear
18℃
Cloud
19℃
Cloud
21℃
Cloud
21℃
Clear
22℃
Clear
21℃
Clear
SW F3W F2
2,133m
25℃
Clear
20℃
Cloud
20℃
Cloud
22℃
Cloud
22℃
Clear
23℃
Clear
22℃
Clear
Snow Line
Max Town25℃20℃20℃22℃22℃23℃22℃
Min Town12℃9℃8℃11℃12℃12℃12℃

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.

Snow Reliability

Snow Summit typically enjoys reliable snow conditions with an average snowfall of 120 inches per season. For the latest snow reports and conditions, check J2Ski for up-to-date information.

Understanding and predicting Snow Conditions in Snow Summit

Here are our tips for making the most of a trip to Snow Summit, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Snow Summit, 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 Snow Summit 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 Snow Summit 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 Snow Summit 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.