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.

A Few Clouds

57°F

14°C

Humidity 67%
Wind Speed SW 12 mph
Barometer NA
Dewpoint 46°F (8°C)
Visibility 20.00 mi
Last update 15 Jul 10:50 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a low around 55. West wind around 15 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Widespread haze. Sunny, with a high near 67. Breezy, with a southwest wind 10 to 20 mph.

    High: 67 °F

    Haze and
    Breezy

  • Wednesday Night

    Wednesday Night: Scattered showers between 2am and 5am, then scattered showers and thunderstorms after 5am. Widespread haze before 9pm. Partly cloudy, with a low around 57. Breezy, with a southwest wind 20 to 25 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Breezy. Haze
    then
    Scattered
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    High: 63 °F

    Chance
    T-storms and
    Breezy then
    Showers
    Likely and
    Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of showers between 1am and 2am. Mostly cloudy, with a low around 49. Very windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph.

    Low: 49 °F

    Chance
    Showers and
    Very Windy

  • Friday

    Friday: Mostly sunny, with a high near 53. Very windy.

    High: 53 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. Very windy.

    Low: 43 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Windy.

    High: 57 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 47. Windy.

    Low: 47 °F

    Windy. Mostly
    Cloudy then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 55. West wind around 15 mph.
Wednesday
Widespread haze. Sunny, with a high near 67. Breezy, with a southwest wind 10 to 20 mph.
Wednesday Night
Scattered showers between 2am and 5am, then scattered showers and thunderstorms after 5am. Widespread haze before 9pm. Partly cloudy, with a low around 57. Breezy, with a southwest wind 20 to 25 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of showers between 1am and 2am. Mostly cloudy, with a low around 49. Very windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph.
Friday
Mostly sunny, with a high near 53. Very windy.
Friday Night
Mostly clear, with a low around 43. Very windy.
Saturday
Mostly sunny, with a high near 57. Windy.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 47. Windy.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 55. Windy.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47. Windy.
Monday
Mostly sunny, with a high near 55. Windy.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 57. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
7:24 pm EDT Jul 15, 2025
Forecast Valid:
11pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation