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Jack Frost Snow Forecast - 19th May 2026

Jack Frost Snow Report and Forecast

ECMWF IFS
GEM
GFS

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Updated 19 May 2026 04:42 PDT

Snow Forecast for Jack Frost

Snow and Weather from 19 May.

For Forecast detail, see below.

Jack Frost Snow Forecast Highlights

When will there be fresh snow in Jack Frost?

Jack Frost Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,706ft)
Next Snow?
There is no snow currently in the forecast for Jack Frost.

Forecast for today in Jack Frost

Max 81°F
Min 63°F

Valley temperatures from an overnight low of 63°F to daytime highs around 81°F

Temperature at BaseTemp at Base

Tue
19

Snow unlikely

StormCloudCloudCloud

Thunderstorms early, then cloudy later.

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

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Jack Frost 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Jack Frost from OpenMeteo(GFS)
Tue
19
Wed
20
Thu
21
Fri
22
Sat
23
Sun
24
Mon
25
WindSE F3SE F2
2,001ft
79°F
Cloud
76°F
Cloud
77°F
Lt Drizzle
76°F
Cloud
68°F
Shwrs
78°F
Clear
77°F
Mixed
SE F3SE F2
1,706ft
80°F
Cloud
78°F
Cloud
78°F
Lt Drizzle
77°F
Cloud
69°F
Shwrs
79°F
Clear
78°F
Mixed
SE F3SE F2
1,411ft
81°F
Cloud
79°F
Cloud
79°F
Lt Drizzle
78°F
Cloud
70°F
Shwrs
80°F
Clear
79°F
Mixed
Snow Line
Max Town81°F79°F79°F78°F70°F80°F79°F
Min Town63°F62°F65°F65°F66°F65°F64°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.

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Snow Reliability

Jack Frost enjoys reliable snowfall throughout the winter, with an average snow depth of around 50 inches. For the most current snow conditions and forecasts, be sure to check J2Ski for real-time updates.

Understanding and predicting Snow Conditions in Jack Frost

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