Loon Mountain Snow Report and Forecast
Snow Forecast for Loon Mountain
When will there be fresh snow?
This is the Snow Forecast for Loon Mountain, United States for 16 days from 29 June.
Updated 28 June 2025 17:30 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Loon Mountain. |
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Loon Mountain.
Forecast for today in Loon Mountain
Max 74°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 74°F
Temperature at BaseTemp at Base
Sun
29
Snow unlikely
Cloudy, fair, clear sky later.
Loon Mountain has no new snow forecast in the next 48 hours.
Loon Mountain Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Loon Mountain 7-Day Snow Forecast Overview
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| Sun 29 | Mon 30 | Tue 01 | Wed 02 | Thu 03 | Fri 04 | Sat 05 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F2 | NW F2 | |||||
| 3,051ft | 64°F
 | 79°F
| 74°F
 | 76°F
| 67°F
| 65°F
| 72°F
|
| NW F2 | NW F2 | ||||||
| 2,001ft | 69°F
| 82°F
| 77°F
 | 81°F
| 71°F
| 70°F
| 76°F
|
| W F2 | S F2 | ||||||
| 951ft | 74°F
| 86°F
| 81°F
| 84°F
| 73°F
| 74°F
| 79°F
|
| Snow Line | |||||||
| Max Town | 74°F | 86°F | 81°F | 84°F | 73°F | 74°F | 79°F |
| Min Town | 60°F | 60°F | 68°F | 63°F | 63°F | 52°F | 54°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.
Loon Mountain 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 74°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 74°F
Temperature at BaseTemp at Base
Sun
29
Snow unlikely
Cloudy, fair, clear sky later.
Max 86°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 86°F
Temperature at BaseTemp at Base
Mon
30
Snow unlikely
Clear sky early, then cloudy later.
Max 81°F
Min 68°F
Valley temperatures from an overnight low of 68°F to daytime highs around 81°F
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Clear sky, light drizzle, drizzle later.
Max 84°F
Min 63°F
Valley temperatures from an overnight low of 63°F to daytime highs around 84°F
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Rain showers early, then clear sky later.
Max 73°F
Min 63°F
Valley temperatures from an overnight low of 63°F to daytime highs around 73°F
Temperature at BaseTemp at Base
Thu
03
Snow unlikely
Clear sky, light drizzle, rain showers later.
Max 74°F
Min 52°F
Valley temperatures from an overnight low of 52°F to daytime highs around 74°F
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Clear sky, fair, cloudy later.
Max 79°F
Min 54°F
Valley temperatures from an overnight low of 54°F to daytime highs around 79°F
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Fair early, then cloudy later.
No significant snowfall is forecast for this period.
This Snow Forecast for Loon Mountain, 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 Loon Mountain, 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.
Loon Mountain Snow Forecast updated at 17:30 PDT, next update expected imminently.
Understanding and predicting Snow Conditions in Loon Mountain
Here are our tips for making the most of a trip to Loon Mountain, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Loon Mountain, 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 Loon Mountain 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 Loon Mountain 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 Loon Mountain 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.