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 and Windy

46°F

8°C

Humidity 32%
Wind Speed NW 39 G 44 mph
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 90.00 mi
Wind Chill35°F (2°C)
Last update 3 Oct 5:57 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a low around 45. Windy, with a northwest wind 25 to 30 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 45 mph.

    Low: 45 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 51. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.

    High: 51 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. Breezy, with a northwest wind 15 to 20 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 56. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 56 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. Breezy, with a west wind 20 to 25 mph, with gusts as high as 30 mph.

    Low: 47 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 55. Windy.

    High: 55 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. Windy.

    Low: 46 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 53. Very windy.

    High: 53 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly after 9pm. Low around 35. Very windy. Chance of precipitation is 80%.

    Low: 35 °F

    Showers and
    Very Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Windy, with a northwest wind 25 to 30 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 45 mph.
Saturday
Sunny, with a high near 51. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.
Saturday Night
Mostly clear, with a low around 44. Breezy, with a northwest wind 15 to 20 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 56. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday Night
Mostly clear, with a low around 47. Breezy, with a west wind 20 to 25 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 55. Windy.
Monday Night
Partly cloudy, with a low around 46. Windy.
Tuesday
A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 53. Very windy.
Tuesday Night
Showers, mainly after 9pm. Low around 35. Very windy. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before 9am. Partly sunny, with a high near 37. Very windy. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 25. Very windy.
Thursday
Sunny, with a high near 34. Very windy.
Thursday Night
Mostly clear, with a low around 27. Very windy.
Friday
Sunny, with a high near 38. Very 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:
5:40 pm EDT Oct 3, 2025
Forecast Valid:
6pm EDT Oct 3, 2025-6pm EDT Oct 10, 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