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

23°F

-5°C

Humidity 100%
Wind Speed NW 59 G 75 mph
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 0.06 mi
Wind Chill0°F (-18°C)
Last update 15 Oct 6:57 am EDT
Extended Forecast for

3 Miles SW Mount Washington NH

  • Today

    Today: Mostly cloudy through mid morning, then becoming sunny, with a high near 40. Very windy, with a northwest wind 30 to 40 mph decreasing to 10 to 20 mph. Winds could gust as high as 60 mph.

    High: 40 °F

    Sunny and
    Very Windy
    then Mostly
    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers after 5am. Increasing clouds, with a low around 30. Southeast wind 5 to 10 mph becoming southeast 10 to 15 mph after midnight. Winds could gust as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, mainly before 5pm. High near 48. Windy, with a south wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 48 °F

    Showers and
    Windy then
    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Rain showers before 1am, then rain and snow showers likely between 1am and 2am, then snow showers likely after 2am. Low around 24. Very windy, with a northwest wind 25 to 30 mph increasing to 35 to 40 mph in the evening. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Very Windy.
    Showers then
    Rain/Snow

  • Saturday

    Saturday: A 30 percent chance of snow showers before 8am. Partly sunny, with a high near 25. Very windy, with a northwest wind 30 to 40 mph, with gusts as high as 60 mph.

    High: 25 °F

    Chance Snow
    Showers and
    Very Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. Windy.

    Low: 20 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then becoming sunny, with a high near 40. Very windy, with a northwest wind 30 to 40 mph decreasing to 10 to 20 mph. Winds could gust as high as 60 mph.
Tonight
A 30 percent chance of showers after 5am. Increasing clouds, with a low around 30. Southeast wind 5 to 10 mph becoming southeast 10 to 15 mph after midnight. Winds could gust as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, mainly before 5pm. High near 48. Windy, with a south wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain showers before 1am, then rain and snow showers likely between 1am and 2am, then snow showers likely after 2am. Low around 24. Very windy, with a northwest wind 25 to 30 mph increasing to 35 to 40 mph in the evening. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow showers before 8am. Partly sunny, with a high near 25. Very windy, with a northwest wind 30 to 40 mph, with gusts as high as 60 mph.
Saturday Night
Mostly clear, with a low around 20. Windy.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Mount Washington NH
 44.24°N 71.34°W (Elev. 3960 ft)
Last Update:
6:36 am EDT Oct 15, 2026
Forecast Valid:
7am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
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