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Lost Valley Snow Forecast - 29th June 2025

Lost Valley Snow Report and Forecast

Snow Forecast for Lost Valley

When will there be fresh snow?

This is the Snow Forecast for Lost Valley, United States for 16 days from 29 June.

Updated 28 June 2025 23:31 PDT.

Lost Valley Snow Forecast Highlights
Next Snow?
There is no snow currently in the forecast for Lost Valley.

For Forecast detail, see below.

For current snow depths and skiing conditions, see our Current Snow Report for Lost Valley.

Forecast for today in Lost Valley

Max 82°F
Min 63°F

Valley temperatures from an overnight low of 63°F to daytime highs around 82°F

Temperature at BaseTemp at Base

Sun
29

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

Lost Valley has no new snow forecast in the next 48 hours.

Lost Valley Snow Report

Lost Valley Snow Depths and Conditions.
Upper Snow Depths
-
Lower Snow Depths
-
Snow Conditions
-

Lost Valley 7-Day Snow Forecast Overview

Get this snow forecast by e-mail

Summary Weather and Snow Forecast for Lost Valley from OpenMeteo
Sun
29
Mon
30
Tue
01
Wed
02
Thu
03
Fri
04
Sat
05
WindW F3W F3SW F2
495ft
81°F
Clear
91°F
Clear
83°F
Lt Drizzle
78°F
Clear
79°F
Clear
75°F
Clear
76°F
Mixed
W F3W F3SW F2
376ft
82°F
Clear
91°F
Clear
84°F
Lt Drizzle
78°F
Clear
79°F
Clear
76°F
Clear
76°F
Mixed
W F3W F3SW F2
256ft
82°F
Clear
92°F
Clear
84°F
Lt Drizzle
79°F
Clear
80°F
Clear
76°F
Clear
76°F
Mixed
Snow Line
Max Town82°F92°F84°F79°F80°F76°F76°F
Min Town63°F63°F68°F62°F59°F56°F56°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.

Lost Valley Medium-Range (7-Day) Snow Forecast Detail

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.

Max 82°F
Min 63°F

Valley temperatures from an overnight low of 63°F to daytime highs around 82°F

Temperature at BaseTemp at Base

Sun
29

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

Max 92°F
Min 63°F

Valley temperatures from an overnight low of 63°F to daytime highs around 92°F

Temperature at BaseTemp at Base

Mon
30

Snow unlikely

ClearFairClearCloud

Clear sky first, fair then clear sky, cloudy later.

Max 84°F
Min 68°F

Valley temperatures from an overnight low of 68°F to daytime highs around 84°F

Temperature at BaseTemp at Base

Tue
01

Snow unlikely

ShwrsLt DrizzleShwrsShwrs

Rain showers, light drizzle, rain showers later.

Max 79°F
Min 62°F

Valley temperatures from an overnight low of 62°F to daytime highs around 79°F

Temperature at BaseTemp at Base

Wed
02

Snow unlikely

ClearClearClearClear

Clear sky.

Max 80°F
Min 59°F

Valley temperatures from an overnight low of 59°F to daytime highs around 80°F

Temperature at BaseTemp at Base

Thu
03

Snow unlikely

ClearClearShwrsLt Drizzle

Clear sky, rain showers, light drizzle later.

Max 76°F
Min 56°F

Valley temperatures from an overnight low of 56°F to daytime highs around 76°F

Temperature at BaseTemp at Base

Fri
04

Snow unlikely

FairClearClearClear

Fair early, then clear sky later.

Max 76°F
Min 56°F

Valley temperatures from an overnight low of 56°F to daytime highs around 76°F

Temperature at BaseTemp at Base

Sat
05

Snow unlikely

ClearMixedMixedCloud

Clear sky, clear spells, cloudy later.

No significant snowfall is forecast for this period.

This Snow Forecast for Lost Valley, 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 Lost Valley, on any given trail 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.

Lost Valley Snow Forecast updated at 23:31 PDT, next update expected 05:00 PDT.

Understanding and predicting Snow Conditions in Lost Valley

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