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

57°F

14°C

Humidity 72%
Wind Speed W 16 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 30.00 mi
Last update 5 Oct 4:51 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a low around 49. Windy, with a west wind 20 to 30 mph, with gusts as high as 35 mph.

    Low: 49 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 57. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.

    High: 57 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: 46 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 56. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 50 mph.

    High: 56 °F

    Sunny and
    Windy then
    Chance
    Showers and
    Very Windy

  • Tuesday Night

    Tuesday Night: Showers, mainly before 11pm, then rain after 11pm. Low around 34. Very windy, with a southwest wind 50 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Showers and
    Very Windy

  • Wednesday

    Wednesday: Rain before 7am, then showers likely, mainly between 7am and 11am. High near 36. Very windy. Chance of precipitation is 80%.

    High: 36 °F

    Very Windy.
    Rain then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. Very windy.

    Low: 22 °F

    Mostly Clear
    and Very
    Windy

  • Thursday

    Thursday: Sunny, with a high near 29. Very windy.

    High: 29 °F

    Sunny and
    Very Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. Very windy.

    Low: 22 °F

    Mostly Clear
    and Very
    Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 49. Windy, with a west wind 20 to 30 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 57. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.
Monday Night
Mostly clear, with a low around 46. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.
Tuesday
A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 56. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 50 mph.
Tuesday Night
Showers, mainly before 11pm, then rain after 11pm. Low around 34. Very windy, with a southwest wind 50 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 90%.
Wednesday
Rain before 7am, then showers likely, mainly between 7am and 11am. High near 36. Very windy. Chance of precipitation is 80%.
Wednesday Night
Mostly clear, with a low around 22. Very windy.
Thursday
Sunny, with a high near 29. Very windy.
Thursday Night
Mostly clear, with a low around 22. Very windy.
Friday
Sunny, with a high near 36. Very windy.
Friday Night
Mostly clear, with a low around 30. Very windy.
Saturday
Sunny, with a high near 40. Very windy.
Saturday Night
Partly cloudy, with a low around 31. Very windy.
Sunday
Mostly sunny, with a high near 41. Windy.
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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:
1:02 pm EDT Oct 5, 2025
Forecast Valid:
5pm EDT Oct 5, 2025-6pm EDT Oct 12, 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