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 and Breezy

34°F

1°C

Humidity 75%
Wind Speed E 22 G 29 mph
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 130.00 mi
Wind Chill22°F (-6°C)
Last update 23 Sep 10:51 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Sunny, with a high near 42. Breezy, with an east wind 15 to 20 mph.

    High: 42 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 26. East wind around 15 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 44. Breezy, with an east wind 15 to 20 mph.

    High: 44 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Windy, with a northeast wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.

    Low: 33 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Partly sunny, with a high near 45. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 45 mph.

    High: 45 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 36. Very windy.

    Low: 36 °F

    Very Windy.
    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 41. Very windy.

    High: 41 °F

    Chance Rain
    and Very
    Windy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 36. Very windy.

    Low: 36 °F

    Chance
    Showers and
    Very Windy

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 40. Very windy.

    High: 40 °F

    Chance
    Showers and
    Very Windy

Detailed Forecast

Today
Sunny, with a high near 42. Breezy, with an east wind 15 to 20 mph.
Tonight
Mostly clear, with a low around 26. East wind around 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 44. Breezy, with an east wind 15 to 20 mph.
Thursday Night
Partly cloudy, with a low around 33. Windy, with a northeast wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.
Friday
Partly sunny, with a high near 45. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 45 mph.
Friday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 36. Very windy.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 41. Very windy.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36. Very windy.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 40. Very windy.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 35. Very windy. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 41. Windy.
Monday Night
Mostly cloudy, with a low around 36. Windy.
Tuesday
Mostly sunny, with a high near 45. 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:
5:28 am EDT Sep 23, 2026
Forecast Valid:
10am EDT Sep 23, 2026-6pm EDT Sep 29, 2026
 
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