Big Snow Snow Report and Forecast
Snow Forecast for Big Snow
When will there be fresh snow?
This is the Snow Forecast for Big Snow, United States for 16 days from 18 May.
Updated 18 May 2025 03:30 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Big Snow. | |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Big Snow.
Forecast for today in Big Snow
Max 45°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 45°F
Temperature at BaseTemp at Base
Sun
18
Snow unlikely
Cloudy.
Big Snow has no new snow forecast in the next 48 hours.
Big Snow Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Big Snow 7-Day Snow Forecast Overview
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| Sun 18 | Mon 19 | Tue 20 | Wed 21 | Thu 22 | Fri 23 | Sat 24 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F2 | NE F3 | E F3 | NE F2 | |||
| 1,772ft | 43°F
| 53°F
| 54°F
| 56°F
| 58°F
| 62°F
 | 60°F
|
| SW F2 | NE F3 | E F3 | NE F2 | ||||
| 1,473ft | 44°F
| 54°F
| 56°F
| 57°F
| 59°F
| 63°F
| 61°F
|
| SW F2 | NE F3 | E F3 | NE F2 | ||||
| 1,175ft | 45°F
| 54°F
| 57°F
| 51°F
| 57°F
| 66°F
| 59°F
|
| Snow Line | |||||||
| Max Town | 45°F | 54°F | 57°F | 51°F | 57°F | 66°F | 59°F |
| Min Town | 38°F | 29°F | 35°F | 38°F | 36°F | 39°F | 45°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.
Big Snow 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 45°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 45°F
Temperature at BaseTemp at Base
Sun
18
Snow unlikely
Cloudy.
Max 54°F
Min 29°F
Freeze-thaw conditions, with valley temperatures cooling to 29°F and rising to 54°F
Temperature at BaseTemp at Base
Mon
19
Snow unlikely
Cloudy.
Max 57°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 57°F
Temperature at BaseTemp at Base
Tue
20
Snow unlikely
Cloudy.
Max 51°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 51°F
Temperature at BaseTemp at Base
Wed
21
Snow unlikely
Cloudy.
Max 57°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 57°F
Temperature at BaseTemp at Base
Thu
22
Snow unlikely
Cloudy.
Max 66°F
Min 39°F
Valley temperatures from an overnight low of 39°F to daytime highs around 66°F
Temperature at BaseTemp at Base
Fri
23
Snow unlikely
Clear spells, clear sky, cloudy later.
Max 59°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 59°F
Temperature at BaseTemp at Base
Sat
24
Snow unlikely
Cloudy first, rain showers then cloudy, clear spells later.
No significant snowfall is forecast for this period.
This Snow Forecast for Big Snow, 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 Big Snow, 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.
Big Snow Snow Forecast updated at 03:30 PDT, next update expected imminently.
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.