Sundown Snow Report and Forecast
Snow Forecast for Sundown
When will there be fresh snow?
This is the Snow Forecast for Sundown, United States for 16 days from 18 June.
Updated 17 June 2025 21:39 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Sundown. | |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Sundown.
Forecast for today in Sundown
Max 76°F
Min 64°F
Valley temperatures from an overnight low of 64°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Wed
18
Snow unlikely
Fog, cloudy, rain showers later.
Sundown has no new snow forecast in the next 48 hours.
Sundown Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Sundown 7-Day Snow Forecast Overview
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| Wed 18 | Thu 19 | Fri 20 | Sat 21 | Sun 22 | Mon 23 | Tue 24 | |
|---|---|---|---|---|---|---|---|
| Wind | S F2 | NW F3 | |||||
| 1,083ft | 74°F
 | 84°F
| 78°F
| 82°F
| 84°F
| 95°F
| 96°F
 |
| S F2 | NW F3 | ||||||
| 763ft | 75°F
| 85°F
| 79°F
| 83°F
| 85°F
| 96°F
| 97°F
|
| S F2 | NW F3 | ||||||
| 443ft | 76°F
| 86°F
 | 81°F
| 87°F
| 86°F
 | 92°F
| 99°F
|
| Snow Line | |||||||
| Max Town | 76°F | 86°F | 81°F | 87°F | 86°F | 92°F | 99°F |
| Min Town | 64°F | 68°F | 60°F | 61°F | 66°F | 70°F | 68°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.
Sundown 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 64°F
Valley temperatures from an overnight low of 64°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Wed
18
Snow unlikely
Fog, cloudy, rain showers later.
Max 86°F
Min 68°F
Valley temperatures from an overnight low of 68°F to daytime highs around 86°F
Temperature at BaseTemp at Base
Thu
19
Snow unlikely
Cloudy, fog, clear sky later.
Max 81°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 81°F
Temperature at BaseTemp at Base
Fri
20
Snow unlikely
Cloudy first, clear sky then cloudy, clear sky later.
Max 87°F
Min 61°F
Valley temperatures from an overnight low of 61°F to daytime highs around 87°F
Temperature at BaseTemp at Base
Sat
21
Snow unlikely
Clear sky first, cloudy then clear sky, cloudy later.
Max 86°F
Min 66°F
Valley temperatures from an overnight low of 66°F to daytime highs around 86°F
Temperature at BaseTemp at Base
Sun
22
Snow unlikely
Rain showers, light drizzle, cloudy later.
Max 92°F
Min 70°F
Valley temperatures from an overnight low of 70°F to daytime highs around 92°F
Temperature at BaseTemp at Base
Mon
23
Snow unlikely
Fair, cloudy, thunderstorms later.
Max 99°F
Min 68°F
Valley temperatures from an overnight low of 68°F to daytime highs around 99°F
Temperature at BaseTemp at Base
Tue
24
Snow unlikely
Clear sky, fair, clear spells later.
No significant snowfall is forecast for this period.
This Snow Forecast for Sundown, 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 Sundown, 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.
Sundown Snow Forecast updated at 21:39 PDT, next update expected imminently.
Understanding and predicting Snow Conditions in Sundown
Here are our tips for making the most of a trip to Sundown, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Sundown, 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 Sundown 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 Sundown 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 Sundown 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.