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

54°F

12°C

Humidity 58%
Wind Speed W 10 mph
Barometer NA
Dewpoint 39°F (4°C)
Visibility 50.00 mi
Wind Chill51°F (11°C)
Last update 10 Aug 8:55 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Partly sunny, with a high near 60. Breezy, with a southwest wind 10 to 20 mph.

    High: 60 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 49. Very windy, with a west wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely and
    Windy then
    Chance
    Showers and
    Very Windy

  • Tuesday

    Tuesday: A chance of showers before 2pm, then a chance of showers after 3pm. Partly sunny, with a high near 53. Very windy, with a northwest wind around 45 mph, with gusts as high as 60 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance
    Showers and
    Very Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Very windy, with a west wind 40 to 50 mph, with gusts as high as 60 mph.

    Low: 46 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 54 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 52. Windy. Chance of precipitation is 80%.

    High: 52 °F

    Chance
    T-storms and
    Breezy then
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. Very windy. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely and
    Very Windy

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 47. Very windy.

    High: 47 °F

    Chance
    Showers and
    Very Windy

Detailed Forecast

Today
Partly sunny, with a high near 60. Breezy, with a southwest wind 10 to 20 mph.
Tonight
Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 49. Very windy, with a west wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers before 2pm, then a chance of showers after 3pm. Partly sunny, with a high near 53. Very windy, with a northwest wind around 45 mph, with gusts as high as 60 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 46. Very windy, with a west wind 40 to 50 mph, with gusts as high as 60 mph.
Wednesday
Mostly sunny, with a high near 54. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 52. Windy. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. Very windy. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 47. Very windy.
Friday Night
Partly cloudy, with a low around 39. Very windy.
Saturday
Mostly sunny, with a high near 49. Very windy.
Saturday Night
Partly cloudy, with a low around 40. Windy.
Sunday
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
6:35 am EDT Aug 10, 2026
Forecast Valid:
9am EDT Aug 10, 2026-6pm EDT Aug 16, 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