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Mount Washington Long-Range Snow Forecast - 20th March 2026

Mount Washington Long-Range Snow Forecast Updated today

ECMWF IFS
GEM
GFS

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Updated 20 March 2026 10:46 PDT

Long-Range Snow Forecast for Mount Washington

Long-range (14 to 45 days) from 20 March.

For Forecast detail, see below.

Mount Washington 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 Expected20 March
Next Snow Amount1in
Next 48 Hours2in
Next 7 Days11in

Long-range Snow Outlook for Mount Washington

 
Snowfall

 
Snow Line

Max 38°F
Min 16°F

11in New Snow

Snow falling to resort level (3,642ft).

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Mount Washington Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Mount Washington from OpenMeteo(GEM)
BaseSnow and WeatherTemp
Town
Fri
20
Clear

up to 1in New Snow
Clear sky.
Snow falling to resort level (3,642ft).

Max 38°F
Min 18°F
Sat
21
Clear

1in New Snow
Light snow showers at altitude, light rain showers below.
Snow falling to resort level (3,642ft).

Max 32°F
Min 18°F
Sun
22
Mixed

Clear spells.

Max 33°F
Min 21°F
Mon
23
Fair

Fair.

Max 35°F
Min 21°F
Tue
24
Snow

4in New Snow
Heavy snow showers.
Snow falling to resort level (3,642ft).

Max 35°F
Min 27°F
Wed
25
Snow

4in New Snow
Patchy heavy snow.
Snow falling to resort level (3,642ft).

Max 31°F
Min 26°F
Thu
26
Clear

1in New Snow
Clear sky.
Snow falling to resort level (3,642ft).

Max 30°F
Min 16°F

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 10:46 PDT, next update expected imminently.

Ensemble forecast for Mount Washington, Canada at 3,642ft

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Canada Hotels Map

 

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.

Off-Piste Safety in Mount Washington

Before skiing or snowboarding off-piste in Mount Washington, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.