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Loon Mountain 7-Day Snow Forecast - 18th September 2026

Loon Mountain Snow Forecast - 7 day

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Updated 18 September 2026 05:48 UTC

7-Day Snow Forecast for Loon Mountain

1-week from 18 September.

For Forecast detail, see below.

Loon Mountain 7-Day Snow Forecast Highlights

When will there be fresh snow in Loon Mountain?

Loon Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (610m)
Next Snow?
There is no snow currently in the forecast for Loon Mountain.

7-Day Snow Outlook for Loon Mountain

 
Snowfall

 
Snow Line

Max 19℃ 67°F
Min 5℃ 41°F

Snow unlikely

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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 19℃ 67°F
Min 9℃ 47°F

Valley temperatures from an overnight low of 9℃ 47°F to daytime highs around 19℃ 67°F

Temperature at BaseTemp at Base

Fri
18

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

Forecast times for Loon Mountain are in New York (US/Eastern) time zone.

Max 16℃ 60°F
Min 5℃ 41°F

Valley temperatures from an overnight low of 5℃ 41°F to daytime highs around 16℃ 60°F

Temperature at BaseTemp at Base

Sat
19

Snow unlikely

CloudCloudClearCloud

Cloudy, clear sky, cloudy later.

Forecast times for Loon Mountain are in New York (US/Eastern) time zone.

Max 15℃ 58°F
Min 7℃ 45°F

Valley temperatures from an overnight low of 7℃ 45°F to daytime highs around 15℃ 58°F

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

ClearCloudCloudShwrs

Clear sky, cloudy, rain showers later.

Forecast times for Loon Mountain are in New York (US/Eastern) time zone.

Max 16℃ 61°F
Min 7℃ 44°F

Valley temperatures from an overnight low of 7℃ 44°F to daytime highs around 16℃ 61°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

ShwrsCloudCloudCloud

Rain showers early, then cloudy later.

Forecast times for Loon Mountain are in New York (US/Eastern) time zone.

Max 14℃ 57°F
Min 6℃ 43°F

Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 14℃ 57°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Loon Mountain are in New York (US/Eastern) time zone.

Max 16℃ 61°F
Min 5℃ 41°F

Valley temperatures from an overnight low of 5℃ 41°F to daytime highs around 16℃ 61°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

CloudCloudCloudFair

Cloudy early, then fair later.

Forecast times for Loon Mountain are in New York (US/Eastern) time zone.

Max 17℃ 63°F
Min 6℃ 42°F

Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 17℃ 63°F

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

CloudFairCloudCloud

Cloudy, fair, cloudy later.

Forecast times for Loon Mountain are in New York (US/Eastern) time zone.

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 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.

Loon Mountain Snow Forecast updated at 05:48 UTC, next update expected 11:00 UTC.

Snow Reliability

Loon Mountain typically enjoys a reliable snow season with an average snow depth of 60 to 100 inches. For the latest snow conditions, check J2Ski for up-to-date information on snowfall and conditions.