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

35°F

2°C

Humidity 100%
Wind Speed W 39 mph
Barometer NA
Dewpoint 35°F (2°C)
Visibility 0.00 mi
Wind Chill20°F (-7°C)
Last update 14 Apr 6:54 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Showers, with thunderstorms also possible after 5pm. High near 48. Very windy, with a west wind 35 to 45 mph becoming west 20 to 30 mph in the morning. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 48 °F

    Partly Sunny
    and Very
    Windy then
    Showers and
    Windy

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am. Areas of fog between 9pm and 2am. Otherwise, mostly cloudy, with a low around 39. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Showers
    Likely and
    Areas Fog

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 5pm. High near 49. Windy, with a west wind 25 to 30 mph becoming south in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Chance
    Showers and
    Windy then
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely. Cloudy, with a low around 40. Windy, with a south wind 25 to 30 mph. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely and
    Windy

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 5pm. High near 49. Windy, with a south wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.

    High: 49 °F

    Showers and
    Windy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 42. Windy. Chance of precipitation is 80%.

    Low: 42 °F

    Showers and
    Windy

  • Friday

    Friday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 49. Windy. Chance of precipitation is 60%.

    High: 49 °F

    Showers
    Likely and
    Windy

  • Friday Night

    Friday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 36. Windy. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely and
    Windy

  • Saturday

    Saturday: A 30 percent chance of showers. Mostly cloudy, with a high near 43. Windy.

    High: 43 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Today
Showers, with thunderstorms also possible after 5pm. High near 48. Very windy, with a west wind 35 to 45 mph becoming west 20 to 30 mph in the morning. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am. Areas of fog between 9pm and 2am. Otherwise, mostly cloudy, with a low around 39. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 5pm. High near 49. Windy, with a west wind 25 to 30 mph becoming south in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely. Cloudy, with a low around 40. Windy, with a south wind 25 to 30 mph. Chance of precipitation is 70%.
Thursday
Showers, with thunderstorms also possible after 5pm. High near 49. Windy, with a south wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 42. Windy. Chance of precipitation is 80%.
Friday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 49. Windy. Chance of precipitation is 60%.
Friday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 36. Windy. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 43. Windy.
Saturday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 34. Very windy. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 40. Very windy. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers likely. Mostly cloudy, with a low around 21. Very windy. Chance of precipitation is 60%.
Monday
A 30 percent chance of snow showers. Partly sunny, with a high near 25. Very windy.
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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:
6:43 am EDT Apr 14, 2026
Forecast Valid:
7am EDT Apr 14, 2026-6pm EDT Apr 20, 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