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.

Light Rain Light Drizzle Fog

45°F

7°C

Humidity 100%
Wind Speed SE 16 mph
Barometer NA
Dewpoint 45°F (7°C)
Visibility 0.00 mi
Wind Chill38°F (3°C)
Last update 24 Sep 8:55 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: A 50 percent chance of showers. Areas of fog after midnight. Otherwise, cloudy, with a low around 43. Breezy, with a south wind 15 to 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: Showers. Areas of fog before noon. High near 50. Windy, with a south wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 50 °F

    Showers and
    Areas Fog

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 46. Windy, with a south wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 46 °F

    Showers and
    Windy

  • Friday

    Friday: A 30 percent chance of showers before noon. Partly sunny, with a high near 49. Very windy, with a northwest wind 35 to 45 mph, with gusts as high as 55 mph.

    High: 49 °F

    Very Windy.
    Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Very windy, with a northwest wind 35 to 40 mph, with gusts as high as 50 mph.

    Low: 41 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Very windy.

    High: 48 °F

    Mostly Sunny
    and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. Windy.

    Low: 43 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Windy.

    High: 53 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Windy.

    Low: 44 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
A 50 percent chance of showers. Areas of fog after midnight. Otherwise, cloudy, with a low around 43. Breezy, with a south wind 15 to 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. Areas of fog before noon. High near 50. Windy, with a south wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 46. Windy, with a south wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday
A 30 percent chance of showers before noon. Partly sunny, with a high near 49. Very windy, with a northwest wind 35 to 45 mph, with gusts as high as 55 mph.
Friday Night
Partly cloudy, with a low around 41. Very windy, with a northwest wind 35 to 40 mph, with gusts as high as 50 mph.
Saturday
Mostly sunny, with a high near 48. Very windy.
Saturday Night
Mostly cloudy, with a low around 43. Windy.
Sunday
Mostly sunny, with a high near 53. Windy.
Sunday Night
Partly cloudy, with a low around 44. Windy.
Monday
Mostly sunny, with a high near 51. Windy.
Monday Night
Partly cloudy, with a low around 38. Windy.
Tuesday
Mostly sunny, with a high near 45. Windy.
Tuesday Night
Mostly clear, with a low around 31. Windy.
Wednesday
Sunny, with a high near 40. Windy.
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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:
6:52 pm EDT Sep 24, 2025
Forecast Valid:
9pm EDT Sep 24, 2025-6pm EDT Oct 1, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation