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.

Mostly Cloudy and Breezy

16°C

61°F

Humidity 52%
Wind Speed W 35 G 44 km/h
Barometer NA
Dewpoint 6°C (43°F)
Visibility 32 km
Last update 15 Jul 5:50 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Widespread haze before 10pm. Mostly clear, with a low around 13. West wind around 25 km/h, with gusts as high as 35 km/h.

    Low: 13 °C

    Haze then
    Mostly Clear

  • Wednesday

    Wednesday: Widespread haze. Sunny, with a high near 19. Southwest wind 15 to 20 km/h increasing to 25 to 30 km/h in the afternoon.

    High: 19 °C

    Haze

  • Wednesday Night

    Wednesday Night: Scattered showers between 2am and 5am, then scattered showers and thunderstorms after 5am. Widespread haze before 9pm. Partly cloudy, with a low around 14. Breezy, with a southwest wind 30 to 40 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 14 °C

    Breezy. Haze
    then
    Scattered
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 17. Windy, with a southwest wind 35 to 40 km/h increasing to 45 to 50 km/h in the afternoon. Winds could gust as high as 65 km/h. Chance of precipitation is 70%.

    High: 17 °C

    Chance
    T-storms and
    Breezy then
    Showers
    Likely and
    Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of showers between 1am and 2am. Mostly cloudy, with a low around 9. Very windy, with a southwest wind 50 to 60 km/h increasing to 60 to 70 km/h after midnight. Winds could gust as high as 85 km/h.

    Low: 9 °C

    Chance
    Showers and
    Very Windy

  • Friday

    Friday: Mostly sunny, with a high near 12. Very windy.

    High: 12 °C

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 6. Very windy.

    Low: 6 °C

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 14. Windy.

    High: 14 °C

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 8. Windy.

    Low: 8 °C

    Windy. Mostly
    Cloudy then
    Chance
    Showers

Detailed Forecast

Tonight
Widespread haze before 10pm. Mostly clear, with a low around 13. West wind around 25 km/h, with gusts as high as 35 km/h.
Wednesday
Widespread haze. Sunny, with a high near 19. Southwest wind 15 to 20 km/h increasing to 25 to 30 km/h in the afternoon.
Wednesday Night
Scattered showers between 2am and 5am, then scattered showers and thunderstorms after 5am. Widespread haze before 9pm. Partly cloudy, with a low around 14. Breezy, with a southwest wind 30 to 40 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 17. Windy, with a southwest wind 35 to 40 km/h increasing to 45 to 50 km/h in the afternoon. Winds could gust as high as 65 km/h. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of showers between 1am and 2am. Mostly cloudy, with a low around 9. Very windy, with a southwest wind 50 to 60 km/h increasing to 60 to 70 km/h after midnight. Winds could gust as high as 85 km/h.
Friday
Mostly sunny, with a high near 12. Very windy.
Friday Night
Mostly clear, with a low around 6. Very windy.
Saturday
Mostly sunny, with a high near 14. Windy.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 8. Windy.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 13. Windy.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 8. Windy.
Monday
Mostly sunny, with a high near 13. Windy.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 14. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 m)
Last Update:
1:48 pm EDT Jul 15, 2025
Forecast Valid:
6pm EDT Jul 15, 2025-6pm EDT Jul 22, 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