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.

Mostly Cloudy

52°F

11°C

Humidity 77%
Wind Speed NW 15 mph
Barometer NA
Dewpoint 45°F (7°C)
Visibility 40.00 mi
Wind Chill47°F (8°C)
Last update 29 Jun 8:55 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a low around 47. West wind around 15 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Isolated showers between noon and 1pm. Increasing clouds, with a high near 61. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.

    High: 61 °F

    Mostly Sunny
    then Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 2am, then scattered showers between 2am and 4am. Mostly cloudy, with a low around 54. Windy, with a west wind 25 to 30 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Windy.
    Scattered
    T-storms then
    Scattered
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers after 8am. Partly sunny, with a high near 64. Very windy, with a west wind 35 to 40 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 64 °F

    Chance
    Showers and
    Very Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 59. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph.

    Low: 59 °F

    Chance
    Showers and
    Very Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Very windy.

    High: 66 °F

    Mostly Sunny
    and Very
    Windy

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 4am. Mostly cloudy, with a low around 59. Very windy. Chance of precipitation is 40%.

    Low: 59 °F

    Chance
    T-storms and
    Very Windy

  • Friday

    Friday: A chance of showers between 10am and 1pm. Partly sunny, with a high near 63. Very windy. Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers and
    Very Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Windy.

    Low: 56 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 47. West wind around 15 mph, with gusts as high as 20 mph.
Tuesday
Isolated showers between noon and 1pm. Increasing clouds, with a high near 61. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers and thunderstorms before 2am, then scattered showers between 2am and 4am. Mostly cloudy, with a low around 54. Windy, with a west wind 25 to 30 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 40 percent chance of showers after 8am. Partly sunny, with a high near 64. Very windy, with a west wind 35 to 40 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Wednesday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 59. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph.
Thursday
Mostly sunny, with a high near 66. Very windy.
Thursday Night
A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 4am. Mostly cloudy, with a low around 59. Very windy. Chance of precipitation is 40%.
Friday
A chance of showers between 10am and 1pm. Partly sunny, with a high near 63. Very windy. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 56. Windy.
Independence Day
Showers likely, mainly after 4pm. Partly sunny, with a high near 61. Windy. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 53. Windy. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 57. Windy.
Sunday Night
A chance of thunderstorms. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 30%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 56. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
2:38 pm EDT Jun 29, 2026
Forecast Valid:
9pm EDT Jun 29, 2026-6pm EDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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