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.

Partly Cloudy

45°F

7°C

Humidity 66%
Wind Speed S 5 mph
Barometer NA
Dewpoint 34°F (1°C)
Visibility 100.00 mi
Wind Chill42°F (6°C)
Last update 12 Sep 6:59 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Breezy, with a west wind 15 to 20 mph.

    Low: 36 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 48 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 40. Breezy, with a west wind 20 to 25 mph.

    Low: 40 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers between 9am and 4pm. Mostly sunny, with a high near 48. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 48 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 35 mph.

    Low: 37 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 49. Breezy.

    High: 49 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Breezy.

    Low: 42 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Breezy, with a west wind 15 to 20 mph.
Saturday
Mostly cloudy, with a high near 48. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 40. Breezy, with a west wind 20 to 25 mph.
Sunday
A chance of showers between 9am and 4pm. Mostly sunny, with a high near 48. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 37. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 49. Breezy.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 42. Breezy.
Wednesday
Sunny, with a high near 55. Breezy.
Wednesday Night
Mostly clear, with a low around 43. Breezy.
Thursday
Mostly sunny, with a high near 54. Breezy.
Thursday Night
Partly cloudy, with a low around 42. Windy.
Friday
Mostly sunny, with a high near 48. 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:
1:10 pm EDT Sep 12, 2025
Forecast Valid:
7pm EDT Sep 12, 2025-6pm EDT Sep 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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