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.

Freezing Fog and Windy

-13°F

-25°C

Humidity 100%
Wind Speed NW 68 G 76 mph
Barometer NA
Dewpoint -13°F (-25°C)
Visibility 0.13 mi
Wind Chill-53°F (-47°C)
Last update 25 Dec 10:49 pm EST
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Partly cloudy, with a low around -15. Wind chill values as low as -55. Very windy, with a north wind 70 to 75 mph decreasing to 60 to 65 mph after midnight. Winds could gust as high as 95 mph.

    Low: -15 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

    Friday: Increasing clouds and cold, with a high near 2. Wind chill values as low as -46. Very windy, with a north wind 45 to 55 mph decreasing to 20 to 30 mph. Winds could gust as high as 70 mph.

    High: 2 °F

    Cold and Very
    Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 3am. Cloudy, with a low around -2. Wind chill values as low as -24. Northeast wind 10 to 15 mph becoming southwest in the evening. Winds could gust as high as 20 mph.

    Low: -2 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny and cold, with a high near 8. Wind chill values as low as -21. Blustery, with a northwest wind 15 to 25 mph.

    High: 8 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Very windy, with a northwest wind 30 to 40 mph, with gusts as high as 50 mph.

    Low: 0 °F

    Mostly Clear
    and Very
    Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 22. Windy.

    High: 22 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 14. Windy. Chance of precipitation is 60%.

    Low: 14 °F

    Windy. Mostly
    Cloudy then
    Snow Likely

  • Monday

    Monday: Snow. High near 20. Very windy. Chance of precipitation is 90%.

    High: 20 °F

    Snow and Very
    Windy

  • Monday Night

    Monday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around -5. Very windy. Chance of precipitation is 70%.

    Low: -5 °F

    Snow Likely
    and Very
    Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around -15. Wind chill values as low as -55. Very windy, with a north wind 70 to 75 mph decreasing to 60 to 65 mph after midnight. Winds could gust as high as 95 mph.
Friday
Increasing clouds and cold, with a high near 2. Wind chill values as low as -46. Very windy, with a north wind 45 to 55 mph decreasing to 20 to 30 mph. Winds could gust as high as 70 mph.
Friday Night
A 30 percent chance of snow, mainly after 3am. Cloudy, with a low around -2. Wind chill values as low as -24. Northeast wind 10 to 15 mph becoming southwest in the evening. Winds could gust as high as 20 mph.
Saturday
Cloudy, then gradually becoming mostly sunny and cold, with a high near 8. Wind chill values as low as -21. Blustery, with a northwest wind 15 to 25 mph.
Saturday Night
Mostly clear, with a low around 0. Very windy, with a northwest wind 30 to 40 mph, with gusts as high as 50 mph.
Sunday
Mostly sunny, with a high near 22. Windy.
Sunday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 14. Windy. Chance of precipitation is 60%.
Monday
Snow. High near 20. Very windy. Chance of precipitation is 90%.
Monday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around -5. Very windy. Chance of precipitation is 70%.
Tuesday
A 40 percent chance of snow showers before 3pm. Mostly cloudy and cold, with a high near 0. Very windy.
Tuesday Night
Mostly cloudy, with a low around -6. Very windy.
Wednesday
A 40 percent chance of snow showers. Mostly cloudy and cold, with a high near 6. Very windy.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around -7. Very windy.
New Year's Day
A 40 percent chance of snow showers. Mostly cloudy and cold, with a high near 2. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
4:42 pm EST Dec 25, 2025
Forecast Valid:
11pm EST Dec 25, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation