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Mount Washington 7-Day Snow Forecast - 12th August 2026

Mount Washington Snow Forecast - 7 day

ECMWF IFS
GEM
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Updated 12 August 2026 01:04 PDT

7-Day Snow Forecast for Mount Washington

1-week from 12 August.

For Forecast detail, see below.

Mount Washington 7-Day Snow Forecast Highlights

When will there be fresh snow in Mount Washington?

Mount Washington Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (4,429ft)
Next Snow?
There is no snow currently in the forecast for Mount Washington.

7-Day Snow Outlook for Mount Washington

 
Snowfall

 
Snow Line

Max 74°F
Min 48°F

Snow unlikely

Mount Washington 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 71°F
Min 48°F

Valley temperatures from an overnight low of 48°F to daytime highs around 71°F

Temperature at BaseTemp at Base

Wed
12

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

Forecast times for Mount Washington are in Edmonton (Canada/Mountain) time zone.

Max 74°F
Min 54°F

Valley temperatures from an overnight low of 54°F to daytime highs around 74°F

Temperature at BaseTemp at Base

Thu
13

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Mount Washington are in Edmonton (Canada/Mountain) time zone.

Max 68°F
Min 53°F

Valley temperatures from an overnight low of 53°F to daytime highs around 68°F

Temperature at BaseTemp at Base

Fri
14

Snow unlikely

FairClearClearClear

Fair early, then clear sky later.

Forecast times for Mount Washington are in Edmonton (Canada/Mountain) time zone.

Max 65°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 65°F

Temperature at BaseTemp at Base

Sat
15

Snow unlikely

ClearClearClearLt Drizzle

Clear sky early, then light drizzle later.

Forecast times for Mount Washington are in Edmonton (Canada/Mountain) time zone.

Max 65°F
Min 53°F

Valley temperatures from an overnight low of 53°F to daytime highs around 65°F

Temperature at BaseTemp at Base

Sun
16

Snow unlikely

FairCloudCloudLt Drizzle

Fair, cloudy, light drizzle later.

Forecast times for Mount Washington are in Edmonton (Canada/Mountain) time zone.

Max 65°F
Min 50°F

Valley temperatures from an overnight low of 50°F to daytime highs around 65°F

Temperature at BaseTemp at Base

Mon
17

Snow unlikely

Lt DrizzleClearClearLt Drizzle

Light drizzle, clear sky, light drizzle later.

Forecast times for Mount Washington are in Edmonton (Canada/Mountain) time zone.

Max 58°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 58°F

Temperature at BaseTemp at Base

Tue
18

Snow unlikely

Lt DrizzleLt RainLt DrizzleDrizzle

Light drizzle first, light rain showers then light drizzle, drizzle later.

Forecast times for Mount Washington are in Edmonton (Canada/Mountain) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Mount Washington, Canada 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 Mount Washington, 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.

Mount Washington Snow Forecast updated at 01:04 PDT, next update expected imminently.

Snow Reliability

The snow reliability at Mount Washington is commendable, with an average snowfall of 150 inches per year. Snow depths can reach up to 70 inches, making it ideal for winter sports enthusiasts; check J2Ski for the latest snow conditions.