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.

Overcast

50°F

10°C

Humidity 76%
Wind Speed E 9 mph
Barometer NA
Dewpoint 43°F (6°C)
Visibility 90.00 mi
Wind Chill46°F (8°C)
Last update 1 Sep 5:50 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Southeast wind 5 to 10 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 55. East wind 5 to 10 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. South wind 10 to 15 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. West wind 10 to 15 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Breezy, with a west wind 15 to 20 mph.

    Low: 44 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 56. Breezy.

    High: 56 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am. Partly cloudy, with a low around 45. Windy.

    Low: 45 °F

    Windy. Partly
    Cloudy then
    Chance
    Showers

  • Friday

    Friday: Showers, mainly after 7am. High near 52. Windy. Chance of precipitation is 80%.

    High: 52 °F

    Showers and
    Windy

  • Friday Night

    Friday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 47. Very windy. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely and
    Very Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. Southeast wind 5 to 10 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 55. East wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 43. South wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 54. West wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 44. Breezy, with a west wind 15 to 20 mph.
Thursday
Sunny, with a high near 56. Breezy.
Thursday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 45. Windy.
Friday
Showers, mainly after 7am. High near 52. Windy. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 47. Very windy. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 51. Very windy.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40. Very windy.
Sunday
Mostly sunny, with a high near 46. Very windy.
Sunday Night
Partly cloudy, with a low around 35. Very windy.
Monday
Mostly sunny, with a high near 46. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.3°W (Elev. 5026 ft)
Last Update:
1:03 pm EDT Sep 1, 2025
Forecast Valid:
6pm EDT Sep 1, 2025-6pm EDT Sep 8, 2025
 
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