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.

Fog

51°F

11°C

Humidity 98%
Wind Speed SW 14 mph
Barometer NA
Dewpoint 51°F (11°C)
Visibility 0.06 mi
Wind Chill46°F (8°C)
Last update 28 Aug 11:50 am EDT
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 62. West wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Breezy, with a northwest wind 15 to 25 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 58. West wind 10 to 15 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. West wind 10 to 15 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63. Breezy, with a west wind 15 to 25 mph.

    High: 63 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 62. West wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 43. Breezy, with a northwest wind 15 to 25 mph.
Saturday
Sunny, with a high near 58. West wind 10 to 15 mph.
Saturday Night
Partly cloudy, with a low around 48. West wind 10 to 15 mph.
Sunday
Partly sunny, with a high near 63. Breezy, with a west wind 15 to 25 mph.
Sunday Night
A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 59.
Tuesday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
12:24 pm EDT Aug 28, 2026
Forecast Valid:
12pm EDT Aug 28, 2026-6pm EDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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