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.

A Few Clouds

43°F

6°C

Humidity 71%
Wind Speed NE 9 mph
Barometer NA
Dewpoint 34°F (1°C)
Visibility 110.00 mi
Wind Chill38°F (3°C)
Last update 24 Sep 2:51 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Windy, with a northeast wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 35 mph.

    Low: 34 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly cloudy, with a high near 46. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 45 mph.

    High: 46 °F

    Mostly Cloudy
    and Windy

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 3am. Cloudy, with a low around 36. Very windy, with a northeast wind 35 to 45 mph increasing to 55 to 65 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Very Windy.
    Cloudy then
    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow before 10am, then rain likely after 11am. Cloudy, with a high near 40. Very windy, with a northeast wind 60 to 65 mph decreasing to 50 to 55 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Very Windy.
    Chance
    Rain/Snow
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain likely. Cloudy, with a low around 34. Very windy, with a northeast wind 75 to 85 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely
    and Very
    Windy

  • Sunday

    Sunday: Rain likely, mainly after 3pm. Cloudy, with a high near 39. Very windy. Chance of precipitation is 60%.

    High: 39 °F

    Rain Likely
    and Very
    Windy

  • Sunday Night

    Sunday Night: Rain. Low around 35. Very windy. Chance of precipitation is 80%.

    Low: 35 °F

    Rain and Very
    Windy

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 41. Very windy. Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely
    and Very
    Windy

  • Monday Night

    Monday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 38. Windy. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Windy, with a northeast wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 35 mph.
Friday
Mostly cloudy, with a high near 46. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 45 mph.
Friday Night
A 30 percent chance of rain, mainly after 3am. Cloudy, with a low around 36. Very windy, with a northeast wind 35 to 45 mph increasing to 55 to 65 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain and snow before 10am, then rain likely after 11am. Cloudy, with a high near 40. Very windy, with a northeast wind 60 to 65 mph decreasing to 50 to 55 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Rain likely. Cloudy, with a low around 34. Very windy, with a northeast wind 75 to 85 mph. Chance of precipitation is 70%.
Sunday
Rain likely, mainly after 3pm. Cloudy, with a high near 39. Very windy. Chance of precipitation is 60%.
Sunday Night
Rain. Low around 35. Very windy. Chance of precipitation is 80%.
Monday
Rain likely. Mostly cloudy, with a high near 41. Very windy. Chance of precipitation is 70%.
Monday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 38. Windy. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers before 10am. Partly sunny, with a high near 43. Breezy.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 39. Breezy.
Thursday
Partly sunny, with a high near 48. Breezy.
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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:
2:58 pm EDT Sep 24, 2026
Forecast Valid:
3pm EDT Sep 24, 2026-6pm EDT Oct 1, 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