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 Windy

41°F

5°C

Humidity 70%
Wind Speed W 30 mph
Barometer NA
Dewpoint 32°F (0°C)
Visibility 100.00 mi
Wind Chill30°F (-1°C)
Last update 16 Jun 8:56 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a low around 46. West wind around 10 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 58. South wind 10 to 15 mph. Chance of precipitation is 40%.

    High: 58 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers after 5am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 46. South wind around 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. High near 53. Windy, with a south wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.

    High: 53 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and 1am. Mostly cloudy, with a low around 49. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely and
    Breezy then
    Chance
    Showers and
    Windy

  • Juneteenth

    Juneteenth: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 57. Windy.

    High: 57 °F

    Windy. Partly
    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 47. Windy.

    Low: 47 °F

    Chance
    Showers and
    Windy

  • Saturday

    Saturday: Showers likely, mainly after 10am. Mostly cloudy, with a high near 52. Very windy. Chance of precipitation is 70%.

    High: 52 °F

    Showers
    Likely and
    Very Windy

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 46. Windy. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 46. West wind around 10 mph.
Wednesday
A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 58. South wind 10 to 15 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers after 5am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 46. South wind around 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. High near 53. Windy, with a south wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and 1am. Mostly cloudy, with a low around 49. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Juneteenth
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 57. Windy.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47. Windy.
Saturday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 52. Very windy. Chance of precipitation is 70%.
Saturday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 46. Windy. Chance of precipitation is 70%.
Sunday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 53. Windy. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 46. Breezy.
Monday
Showers likely. Partly sunny, with a high near 57. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 57.
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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:
7:35 pm EDT Jun 16, 2026
Forecast Valid:
9pm EDT Jun 16, 2026-6pm EDT Jun 23, 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