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 15 days from 8 June.
Updated 07 June 2025 13:36 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Lost Valley. | |
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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 76°F
Min 59°F
Valley temperatures from an overnight low of 59°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Sun
08
Snow unlikely
Cloudy.
Lost Valley has no new snow forecast in the next 48 hours.
Lost Valley Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Lost Valley 7-Day Snow Forecast Overview
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| Sun 08 | Mon 09 | Tue 10 | Wed 11 | Thu 12 | Fri 13 | Sat 14 | |
|---|---|---|---|---|---|---|---|
| Wind | SE F2 | SW F2 | W F3 | ||||
| 495ft | 75°F
| 71°F
| 68°F
 | 71°F
 | 74°F
| 75°F
| 64°F
|
| SE F2 | SW F2 | W F3 | |||||
| 376ft | 75°F
| 71°F
| 69°F
| 71°F
| 74°F
| 75°F
| 64°F
|
| SE F2 | SW F2 | W F3 | |||||
| 256ft | 76°F
| 72°F
| 69°F
| 72°F
| 75°F
| 76°F
| 65°F
|
| Snow Line | |||||||
| Max Town | 76°F | 72°F | 69°F | 72°F | 75°F | 76°F | 65°F |
| Min Town | 59°F | 56°F | 60°F | 53°F | 59°F | 59°F | 59°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 76°F
Min 59°F
Valley temperatures from an overnight low of 59°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Sun
08
Snow unlikely
Cloudy.
Max 72°F
Min 56°F
Valley temperatures from an overnight low of 56°F to daytime highs around 72°F
Temperature at BaseTemp at Base
Mon
09
Snow unlikely
Rain showers early, then cloudy later.
Max 69°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 69°F
Temperature at BaseTemp at Base
Tue
10
Snow unlikely
Cloudy, rain, rain showers later.
Max 72°F
Min 53°F
Valley temperatures from an overnight low of 53°F to daytime highs around 72°F
Temperature at BaseTemp at Base
Wed
11
Snow unlikely
Light rain showers early, then clear sky later.
Max 75°F
Min 59°F
Valley temperatures from an overnight low of 59°F to daytime highs around 75°F
Temperature at BaseTemp at Base
Thu
12
Snow unlikely
Clear sky, cloudy, fair later.
Max 76°F
Min 59°F
Valley temperatures from an overnight low of 59°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Fri
13
Snow unlikely
Clear spells, cloudy, light drizzle later.
Max 65°F
Min 59°F
Valley temperatures from an overnight low of 59°F to daytime highs around 65°F
Temperature at BaseTemp at Base
Sat
14
Snow unlikely
Cloudy, light drizzle, rain showers 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 13:36 PDT, next update expected imminently.
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.