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

41°F

5°C

Humidity 100%
Wind Speed NW 40 G 53 mph
Barometer NA
Dewpoint 41°F (5°C)
Visibility 0.00 mi
Wind Chill28°F (-2°C)
Last update 18 Sep 9:47 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Mostly sunny, with a high near 42. Very windy, with a northwest wind 45 to 50 mph, with gusts as high as 60 mph.

    High: 42 °F

    Mostly Sunny
    and Very
    Windy

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Very windy, with a northwest wind 45 to 55 mph, with gusts as high as 85 mph.

    Low: 26 °F

    Increasing
    Clouds and
    Very Windy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 37. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon.

    High: 37 °F

    Becoming
    Sunny and
    Windy then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain and snow between 2pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 38. Breezy, with a south wind around 20 mph. Chance of precipitation is 50%.

    High: 38 °F

    Breezy.
    Partly Sunny
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow, mainly between midnight and 1am. Mostly cloudy, with a low around 31. Blustery. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow and
    Blustery

  • Monday

    Monday: Mostly sunny, with a high near 38. Windy.

    High: 38 °F

    Mostly Sunny
    and Windy
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Windy.

    Low: 27 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. Breezy.

    High: 36 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 42. Very windy, with a northwest wind 45 to 50 mph, with gusts as high as 60 mph.
Tonight
Increasing clouds, with a low around 26. Very windy, with a northwest wind 45 to 55 mph, with gusts as high as 85 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 37. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 28. South wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A chance of rain and snow between 2pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 38. Breezy, with a south wind around 20 mph. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow, mainly between midnight and 1am. Mostly cloudy, with a low around 31. Blustery. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 38. Windy.
Monday Night
Mostly cloudy, with a low around 27. Windy.
Tuesday
Partly sunny, with a high near 36. Breezy.
Tuesday Night
Mostly cloudy, with a low around 27. Windy.
Wednesday
Mostly sunny, with a high near 36. Windy.
Wednesday Night
Partly cloudy, with a low around 27. Windy.
Thursday
Partly sunny, with a high near 37. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
5:44 am EDT Sep 18, 2026
Forecast Valid:
10am EDT Sep 18, 2026-6pm EDT Sep 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation