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.

Freezing Fog Blowing Snow and Windy

-4°F

-20°C

Humidity 100%
Wind Speed NW 60 G 67 mph
Barometer NA
Dewpoint -4°F (-20°C)
Visibility 0.06 mi
Wind Chill-39°F (-39°C)
Last update 24 Feb 3:50 am EST
Extended Forecast for

Mount Washington NH

  • Today

    Today: Cloudy, then gradually becoming mostly sunny and cold, with a high near 7. Wind chill values as low as -25. Windy, with a northwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 7 °F

    Cold and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Wind chill values as low as -25. Blustery, with a northwest wind 15 to 25 mph becoming southwest after midnight. Winds could gust as high as 30 mph.

    Low: -3 °F

    Partly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Snow, mainly before 4pm. High near 19. Wind chill values as low as -20. Windy, with a southwest wind 20 to 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 11. Wind chill values as low as -4. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 11 °F

    Chance Snow
    and Windy

  • Thursday

    Thursday: Mostly cloudy, with a high near 19. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

    High: 19 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 8pm. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33. Windy.

    High: 33 °F

    Partly Sunny
    and Windy

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny and cold, with a high near 7. Wind chill values as low as -25. Windy, with a northwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
Partly cloudy, with a low around -3. Wind chill values as low as -25. Blustery, with a northwest wind 15 to 25 mph becoming southwest after midnight. Winds could gust as high as 30 mph.
Wednesday
Snow, mainly before 4pm. High near 19. Wind chill values as low as -20. Windy, with a southwest wind 20 to 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 11. Wind chill values as low as -4. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.
Thursday
Mostly cloudy, with a high near 19. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Thursday Night
A 30 percent chance of snow after 8pm. Mostly cloudy, with a low around 5.
Friday
Mostly sunny, with a high near 21.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Partly sunny, with a high near 33. Windy.
Saturday Night
Mostly cloudy, with a low around 13. Windy.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 19. Windy.
Sunday Night
Mostly cloudy, with a low around -8. Windy.
Monday
A 30 percent chance of snow. Mostly sunny and cold, with a high near 6. Blustery.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
3:58 am EST Feb 24, 2026
Forecast Valid:
4am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation