Porcupine Mountain Snow Report and Forecast
Snow Forecast for Porcupine Mountain
When will there be fresh snow?
This is the Snow Forecast for Porcupine Mountain, United States for 16 days from 18 June.
Updated 18 June 2025 03:38 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Porcupine Mountain. | |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Porcupine Mountain.
Forecast for today in Porcupine Mountain
Max 105°F
Min 74°F
Valley temperatures from an overnight low of 74°F to daytime highs around 105°F
Temperature at BaseTemp at Base
Wed
18
Snow unlikely
Clear sky.
Porcupine Mountain has no new snow forecast in the next 48 hours.
Porcupine Mountain Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Porcupine Mountain 7-Day Snow Forecast Overview
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| Wed 18 | Thu 19 | Fri 20 | Sat 21 | Sun 22 | Mon 23 | Tue 24 | |
|---|---|---|---|---|---|---|---|
| Wind | W F2 | W F3 | SW F4 | SW F3 | SW F2 | ||
| 1,450ft | 102°F
| 100°F
| 92°F
| 77°F
| 80°F
| 86°F
| 92°F
 |
| W F2 | W F3 | SW F4 | SW F3 | SW F2 | |||
| 1,115ft | 103°F
| 101°F
| 93°F
| 78°F
| 82°F
| 87°F
| 93°F
|
| W F2 | W F3 | SW F4 | SW F3 | SW F2 | |||
| 781ft | 105°F
| 103°F
| 94°F
| 80°F
| 83°F
| 89°F
| 94°F
|
| Snow Line | |||||||
| Max Town | 105°F | 103°F | 94°F | 80°F | 83°F | 89°F | 94°F |
| Min Town | 74°F | 77°F | 62°F | 53°F | 54°F | 62°F | 66°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.
Porcupine 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 105°F
Min 74°F
Valley temperatures from an overnight low of 74°F to daytime highs around 105°F
Temperature at BaseTemp at Base
Wed
18
Snow unlikely
Clear sky.
Max 103°F
Min 77°F
Valley temperatures from an overnight low of 77°F to daytime highs around 103°F
Temperature at BaseTemp at Base
Thu
19
Snow unlikely
Clear sky.
Max 94°F
Min 62°F
Valley temperatures from an overnight low of 62°F to daytime highs around 94°F
Temperature at BaseTemp at Base
Fri
20
Snow unlikely
Clear sky, cloudy, clear sky later.
Max 80°F
Min 53°F
Valley temperatures from an overnight low of 53°F to daytime highs around 80°F
Temperature at BaseTemp at Base
Sat
21
Snow unlikely
Clear sky.
Max 83°F
Min 54°F
Valley temperatures from an overnight low of 54°F to daytime highs around 83°F
Temperature at BaseTemp at Base
Sun
22
Snow unlikely
Cloudy, clear sky, cloudy later.
Max 89°F
Min 62°F
Valley temperatures from an overnight low of 62°F to daytime highs around 89°F
Temperature at BaseTemp at Base
Mon
23
Snow unlikely
Cloudy, clear sky, cloudy later.
Max 94°F
Min 66°F
Valley temperatures from an overnight low of 66°F to daytime highs around 94°F
Temperature at BaseTemp at Base
Tue
24
Snow unlikely
Cloudy, fair, clear sky later.
No significant snowfall is forecast for this period.
This Snow Forecast for Porcupine 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 Porcupine 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.
Porcupine Mountain Snow Forecast updated at 03:38 PDT, next update expected 09:00 PDT.
Understanding and predicting Snow Conditions in Porcupine Mountain
Here are our tips for making the most of a trip to Porcupine Mountain, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Porcupine 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 Porcupine 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 Porcupine 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 Porcupine 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.