National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Light Snow Freezing Fog Blowing Snow and Windy

9°F

-13°C

Humidity 100%
Wind Speed W 58 G 66 mph
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 0.00 mi
Wind Chill-20°F (-29°C)
Last update 6 Dec 10:50 pm EST
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 7. Wind chill values as low as -13. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph.

    Low: 7 °F

    Mostly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: A 30 percent chance of snow showers after 5pm. Partly sunny, with a high near 14. Wind chill values as low as -18. Windy, with a west wind 25 to 35 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 14 °F

    Mostly Sunny
    and Windy
    then Chance
    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 2am. Mostly cloudy, with a low around -1. Wind chill values as low as -23. Windy, with a southwest wind 15 to 25 mph becoming northwest 25 to 35 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: -1 °F

    Snow Likely
    and Windy

  • Monday

    Monday: Mostly sunny and cold, with a high near 0. Wind chill values as low as -29. Windy, with a northwest wind 25 to 35 mph, with gusts as high as 45 mph.

    High: 0 °F

    Cold and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around -5. Blustery, with a northwest wind 15 to 25 mph.

    Low: -5 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Partly sunny, with a high near 13. Windy.

    High: 13 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. Windy. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Likely
    and Windy

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 23. Windy. Chance of precipitation is 80%.

    High: 23 °F

    Windy. Chance
    Snow then
    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 3am. Low around 17. Windy. Chance of precipitation is 80%.

    Low: 17 °F

    Snow and
    Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 7. Wind chill values as low as -13. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph.
Sunday
A 30 percent chance of snow showers after 5pm. Partly sunny, with a high near 14. Wind chill values as low as -18. Windy, with a west wind 25 to 35 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 45 mph.
Sunday Night
Snow likely, mainly before 2am. Mostly cloudy, with a low around -1. Wind chill values as low as -23. Windy, with a southwest wind 15 to 25 mph becoming northwest 25 to 35 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
Mostly sunny and cold, with a high near 0. Wind chill values as low as -29. Windy, with a northwest wind 25 to 35 mph, with gusts as high as 45 mph.
Monday Night
Partly cloudy, with a low around -5. Blustery, with a northwest wind 15 to 25 mph.
Tuesday
Partly sunny, with a high near 13. Windy.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. Windy. Chance of precipitation is 60%.
Wednesday
Snow, mainly after noon. High near 23. Windy. Chance of precipitation is 80%.
Wednesday Night
Snow, mainly before 3am. Low around 17. Windy. Chance of precipitation is 80%.
Thursday
Snow likely, mainly between 7am and 10am. Mostly cloudy, with a high near 19. Windy. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 9. Windy.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 15. Very windy.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 3. Very windy.
Saturday
A 50 percent chance of snow. Partly sunny and cold, with a high near 9. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
7:43 pm EST Dec 6, 2025
Forecast Valid:
11pm EST Dec 6, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation