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Big Snow Snow Forecast - 19th May 2026

Big Snow Snow Report and Forecast

ECMWF IFS
GEM
GFS

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Updated 18 May 2026 16:46 PDT

Snow Forecast for Big Snow

Snow and Weather from 19 May.

For Forecast detail, see below.

Big Snow Snow Forecast Highlights

When will there be fresh snow in Big Snow?

Big Snow Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,473ft)
Next Snow?
There is no snow currently in the forecast for Big Snow.

Forecast for today in Big Snow

Max 53°F
Min 40°F

Valley temperatures from an overnight low of 40°F to daytime highs around 53°F

Temperature at BaseTemp at Base

Tue
19

Snow unlikely

CloudFogCloudCloud

Cloudy, fog, cloudy later.

Forecast times for Big Snow are in New York (US/Eastern) time zone.

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Big Snow 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Big Snow from OpenMeteo(GFS)
Tue
19
Wed
20
Thu
21
Fri
22
Sat
23
Sun
24
Mon
25
WindW F3NW F2SE F2SE F3SW F3
1,772ft
52°F
Fog
50°F
Cloud
63°F
Cloud
63°F
Cloud
53°F
Cloud
64°F
Cloud
80°F
Clear
W F2NW F2SE F2SE F3SW F3
1,473ft
52°F
Cloud
51°F
Cloud
64°F
Cloud
64°F
Cloud
54°F
Cloud
65°F
Cloud
81°F
Clear
W F2NW F2SE F2SE F3SW F3
1,175ft
53°F
Cloud
52°F
Cloud
65°F
Cloud
65°F
Cloud
55°F
Cloud
66°F
Cloud
82°F
Clear
Snow Line
Max Town53°F52°F65°F65°F55°F66°F82°F
Min Town40°F37°F35°F36°F50°F50°F50°F

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

Big Snow typically enjoys reliable snow conditions with an average depth of 150 inches during the season. For the latest snow information, be sure to check J2Ski.

Understanding and predicting Snow Conditions in Big Snow

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