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 and Windy

48°F

9°C

Humidity 100%
Wind Speed NW 39 G 55 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 0.00 mi
Wind Chill38°F (3°C)
Last update 11 Aug 10:50 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Mostly sunny, with a high near 51. Very windy, with a northwest wind around 45 mph, with gusts as high as 60 mph.

    High: 51 °F

    Mostly Sunny
    and Very
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: 45 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. Breezy, with a northwest wind around 25 mph, with gusts as high as 35 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 44. Breezy, with a northwest wind around 20 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 53. Breezy, with a southeast wind 15 to 25 mph becoming west in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

    High: 53 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. Very windy. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely and
    Very Windy

  • Friday

    Friday: A 50 percent chance of showers. Partly sunny, with a high near 46. Very windy.

    High: 46 °F

    Chance
    Showers and
    Very Windy

  • Friday Night

    Friday Night: A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 38. Very windy.

    Low: 38 °F

    Very Windy.
    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 49. Very windy.

    High: 49 °F

    Sunny and
    Very Windy

Detailed Forecast

Today
Mostly sunny, with a high near 51. Very windy, with a northwest wind around 45 mph, with gusts as high as 60 mph.
Tonight
Partly cloudy, with a low around 45. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph.
Wednesday
Mostly sunny, with a high near 54. Breezy, with a northwest wind around 25 mph, with gusts as high as 35 mph.
Wednesday Night
A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 44. Breezy, with a northwest wind around 20 mph, with gusts as high as 25 mph.
Thursday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 53. Breezy, with a southeast wind 15 to 25 mph becoming west in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. Very windy. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 46. Very windy.
Friday Night
A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 38. Very windy.
Saturday
Sunny, with a high near 49. Very windy.
Saturday Night
Partly cloudy, with a low around 39. Windy.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 52.
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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:
6:23 am EDT Aug 11, 2026
Forecast Valid:
11am EDT Aug 11, 2026-6pm EDT Aug 17, 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