J2Ski J2Ski logo
Facebook

Porcupine Mountain 7-Day Snow Forecast - 19th May 2026

Porcupine Mountain Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

PROSubscribe to Switch Weather Model

Updated 19 May 2026 11:44 UTC

7-Day Snow Forecast for Porcupine Mountain

1-week from 19 May.

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 (340m)
Next Snow?
There is no snow currently in the forecast for Porcupine Mountain.

7-Day Snow Outlook for Porcupine Mountain

 
Snowfall

 
Snow Line

Max 35℃ 95°F
Min 12℃ 53°F

Snow unlikely

Partner Offers

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 28℃ 83°F
Min 12℃ 53°F

Valley temperatures from an overnight low of 12℃ 53°F to daytime highs around 28℃ 83°F

Temperature at BaseTemp at Base

Tue
19

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 31℃ 88°F
Min 18℃ 65°F

Valley temperatures from an overnight low of 18℃ 65°F to daytime highs around 31℃ 88°F

Temperature at BaseTemp at Base

Wed
20

Snow unlikely

ClearClearClearCloud

Clear sky early, then cloudy later.

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

Max 33℃ 91°F
Min 19℃ 66°F

Valley temperatures from an overnight low of 19℃ 66°F to daytime highs around 33℃ 91°F

Temperature at BaseTemp at Base

Thu
21

Snow unlikely

CloudCloudFairClear

Cloudy, fair, clear sky later.

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

Max 34℃ 93°F
Min 20℃ 67°F

Valley temperatures from an overnight low of 20℃ 67°F to daytime highs around 34℃ 93°F

Temperature at BaseTemp at Base

Fri
22

Snow unlikely

CloudCloudClearClear

Cloudy early, then clear sky later.

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

Max 34℃ 92°F
Min 19℃ 66°F

Valley temperatures from an overnight low of 19℃ 66°F to daytime highs around 34℃ 92°F

Temperature at BaseTemp at Base

Sat
23

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

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

Max 35℃ 95°F
Min 17℃ 63°F

Valley temperatures from an overnight low of 17℃ 63°F to daytime highs around 35℃ 95°F

Temperature at BaseTemp at Base

Sun
24

Snow unlikely

ClearMixedMixedCloud

Clear sky, clear spells, cloudy later.

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

Max 35℃ 94°F
Min 18℃ 65°F

Valley temperatures from an overnight low of 18℃ 65°F to daytime highs around 35℃ 94°F

Temperature at BaseTemp at Base

Mon
25

Snow unlikely

CloudMixedMixedClear

Cloudy, clear spells, clear sky later.

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 piste 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 11:44 UTC, next update expected 17:00 UTC.

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.