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.

Light Rain Fog and Windy

34°F

1°C

Humidity 100%
Wind Speed S 29 G 37 mph
Barometer NA
Dewpoint 34°F (1°C)
Visibility 0.06 mi
Wind Chill21°F (-6°C)
Last update 13 Oct 5:57 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 2am, then rain likely. Temperature rising to around 46 by 5am. Very windy, with a southwest wind 40 to 45 mph becoming west 50 to 55 mph in the evening. Winds could gust as high as 65 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 37 °F⇑

    Rain and Very
    Windy

  • Wednesday

    Wednesday: Rain likely before 2pm, then a chance of showers, mainly between 2pm and 4pm. Mostly cloudy, with a temperature falling to around 39 by 4pm. Very windy, with a west wind 55 to 60 mph increasing to 60 to 65 mph in the afternoon. Winds could gust as high as 85 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F⇓

    Very Windy.
    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 4am, then a slight chance of freezing rain between 4am and 5am. Mostly cloudy, with a low around 24. Very windy, with a northwest wind 60 to 70 mph, with gusts as high as 105 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 24 °F

    Chance Wintry
    Mix and Very
    Windy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 30. Very windy, with a northwest wind 60 to 70 mph decreasing to 35 to 45 mph.

    High: 30 °F

    Decreasing
    Clouds and
    Very Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers after 2am. Mostly cloudy, with a low around 23. Windy, with a west wind 15 to 25 mph becoming southwest 25 to 35 mph after midnight. Winds could gust as high as 45 mph.

    Low: 23 °F

    Chance Snow
    Showers and
    Windy

  • Friday

    Friday: Snow showers. High near 31. Very windy. Chance of precipitation is 100%.

    High: 31 °F

    Snow Showers
    and Very
    Windy

  • Friday Night

    Friday Night: Rain and snow showers, becoming all snow after 11pm. The snow could be heavy at times. Low around 12. Very windy. Chance of precipitation is 100%.

    Low: 12 °F

    Very Windy.
    Rain/Snow
    then Snow
    Showers

  • Saturday

    Saturday: A 40 percent chance of snow showers before 3pm. Partly sunny, with a high near 15. Very windy.

    High: 15 °F

    Chance Snow
    Showers and
    Very Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11. Very windy.

    Low: 11 °F

    Partly Cloudy
    and Very
    Windy

Detailed Forecast

Tonight
Rain and possibly a thunderstorm before 2am, then rain likely. Temperature rising to around 46 by 5am. Very windy, with a southwest wind 40 to 45 mph becoming west 50 to 55 mph in the evening. Winds could gust as high as 65 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Rain likely before 2pm, then a chance of showers, mainly between 2pm and 4pm. Mostly cloudy, with a temperature falling to around 39 by 4pm. Very windy, with a west wind 55 to 60 mph increasing to 60 to 65 mph in the afternoon. Winds could gust as high as 85 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A chance of rain and snow showers before 4am, then a slight chance of freezing rain between 4am and 5am. Mostly cloudy, with a low around 24. Very windy, with a northwest wind 60 to 70 mph, with gusts as high as 105 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 30. Very windy, with a northwest wind 60 to 70 mph decreasing to 35 to 45 mph.
Thursday Night
A 40 percent chance of snow showers after 2am. Mostly cloudy, with a low around 23. Windy, with a west wind 15 to 25 mph becoming southwest 25 to 35 mph after midnight. Winds could gust as high as 45 mph.
Friday
Snow showers. High near 31. Very windy. Chance of precipitation is 100%.
Friday Night
Rain and snow showers, becoming all snow after 11pm. The snow could be heavy at times. Low around 12. Very windy. Chance of precipitation is 100%.
Saturday
A 40 percent chance of snow showers before 3pm. Partly sunny, with a high near 15. Very windy.
Saturday Night
Partly cloudy, with a low around 11. Very windy.
Sunday
Mostly sunny, with a high near 22. Very windy.
Sunday Night
Partly cloudy, with a low around 17. Breezy.
Monday
Partly sunny, with a high near 34. Breezy.
Monday Night
Mostly cloudy, with a low around 27. Windy.
Tuesday
Partly sunny, with a high near 36. 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:
2:31 pm EDT Oct 13, 2026
Forecast Valid:
6pm EDT Oct 13, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation