Mount Washington Weather
Weather Forecast for Mount Washington (3,642ft to 5,217ft)
Weather Outlook from 21 March.
Mount Washington Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Mount Washington Weather Forecast updated at 10:46 PDT, next update expected imminently.
Long-range Snow Outlook for Mount Washington
Snowfall
Snow Line
Max 36°F
Min 16°F
11in New Snow
Snow falling to resort level (3,642ft).
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Powder Alert!
Powder Alarm issued 20 March 2026 19:43 PDT
Powder Possible :- 9in of Fresh Snow is forecast for Mount Washington over the next 4 days.
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Mount Washington Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sat 21 |  | 1in New Snow | Max 32°F Min 18°F |
| Sun 22 |  | Clear spells. | Max 33°F Min 21°F |
| Mon 23 | | Fair. | Max 35°F Min 21°F |
| Tue 24 |  | 4in New Snow | Max 35°F Min 27°F |
| Wed 25 | | 4in New Snow | Max 31°F Min 26°F |
| Thu 26 | | 1in New Snow | Max 30°F Min 16°F |
| Fri 27 |  | 1in New Snow | Max 36°F Min 25°F |
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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 Weather Forecast updated at 10:46 PDT, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Mount Washington.For more information about this Canadian Ski Resort, See Also Skiing and Snowboarding in Mount Washington .
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.