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Porcupine Mountain 7-Day Snow Forecast - 12th August 2026

Porcupine Mountain Snow Forecast - 7 day

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Updated 11 August 2026 18:46 PDT

7-Day Snow Forecast for Porcupine Mountain

1-week from 12 August.

For Forecast detail, see below.

Porcupine Mountain 7-Day Snow Forecast Highlights

When will there be fresh snow in Porcupine Mountain?

Porcupine Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,115ft)
Next Snow?
There is no snow currently in the forecast for Porcupine Mountain.

7-Day Snow Outlook for Porcupine Mountain

 
Snowfall

 
Snow Line

Max 101°F
Min 68°F

Snow unlikely

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 101°F
Min 77°F

Valley temperatures from an overnight low of 77°F to daytime highs around 101°F

Temperature at BaseTemp at Base

Wed
12

Snow unlikely

ClearClearCloudCloud

Clear sky early, then cloudy later.

Forecast times for Porcupine Mountain are in Denver (US/Mountain) time zone.

Max 90°F
Min 74°F

Valley temperatures from an overnight low of 74°F to daytime highs around 90°F

Temperature at BaseTemp at Base

Thu
13

Snow unlikely

MixedCloudCloudShwrs

Clear spells, cloudy, rain showers later.

Forecast times for Porcupine Mountain are in Denver (US/Mountain) time zone.

Max 95°F
Min 70°F

Valley temperatures from an overnight low of 70°F to daytime highs around 95°F

Temperature at BaseTemp at Base

Fri
14

Snow unlikely

CloudCloudClearClear

Cloudy early, then clear sky later.

Forecast times for Porcupine Mountain are in Denver (US/Mountain) time zone.

Max 97°F
Min 68°F

Valley temperatures from an overnight low of 68°F to daytime highs around 97°F

Temperature at BaseTemp at Base

Sat
15

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Porcupine Mountain are in Denver (US/Mountain) time zone.

Max 100°F
Min 69°F

Valley temperatures from an overnight low of 69°F to daytime highs around 100°F

Temperature at BaseTemp at Base

Sun
16

Snow unlikely

MixedClearClearClear

Clear spells early, then clear sky later.

Forecast times for Porcupine Mountain are in Denver (US/Mountain) time zone.

Max 100°F
Min 76°F

Valley temperatures from an overnight low of 76°F to daytime highs around 100°F

Temperature at BaseTemp at Base

Mon
17

Snow unlikely

MixedCloudCloudMixed

Clear spells, cloudy, clear spells later.

Forecast times for Porcupine Mountain are in Denver (US/Mountain) time zone.

Max 100°F
Min 74°F

Valley temperatures from an overnight low of 74°F to daytime highs around 100°F

Temperature at BaseTemp at Base

Tue
18

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Porcupine Mountain are in Denver (US/Mountain) time zone.

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 18:46 PDT, next update expected 00:00 PDT.

Snow Reliability

Porcupine Mountain typically enjoys a snow depth of 60 to 100 inches each season, with consistent snowfall from December to March. For the latest snow conditions, check J2Ski for up-to-date information.