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 and Windy

7°F

-14°C

Humidity 85%
Wind Speed W 51 G 54 mph
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 110.00 mi
Wind Chill-21°F (-29°C)
Last update 27 Feb 6:57 am EST
Extended Forecast for

4 Miles N Mount Washington NH

  • Today

    Today: Increasing clouds, with a high near 24. Wind chill values as low as -20. Breezy, with a west wind 20 to 25 mph.

    High: 24 °F

    Increasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 27 by 5am. Windy, with a west wind 25 to 30 mph.

    Low: 20 °F⇑

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Partly sunny, with a high near 31. Very windy, with a southwest wind 35 to 45 mph.

    High: 31 °F

    Partly Sunny
    and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10. Wind chill values as low as -5. Windy, with a west wind 25 to 30 mph.

    Low: 10 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 13. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.

    High: 13 °F

    Chance Snow
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -9. Windy.

    Low: -9 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Mostly sunny and cold, with a high near 6. Breezy.

    High: 6 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around -4.

    Low: -4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 21. Breezy.

    High: 21 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Today
Increasing clouds, with a high near 24. Wind chill values as low as -20. Breezy, with a west wind 20 to 25 mph.
Tonight
Partly cloudy, with a temperature rising to around 27 by 5am. Windy, with a west wind 25 to 30 mph.
Saturday
Partly sunny, with a high near 31. Very windy, with a southwest wind 35 to 45 mph.
Saturday Night
Mostly cloudy, with a low around 10. Wind chill values as low as -5. Windy, with a west wind 25 to 30 mph.
Sunday
A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 13. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.
Sunday Night
Partly cloudy, with a low around -9. Windy.
Monday
Mostly sunny and cold, with a high near 6. Breezy.
Monday Night
Mostly clear, with a low around -4.
Tuesday
Partly sunny, with a high near 21. Breezy.
Tuesday Night
A 40 percent chance of snow after 7pm. Mostly cloudy, with a low around 15. Breezy.
Wednesday
A 30 percent chance of snow. Mostly sunny, with a high near 28. Breezy.
Wednesday Night
Partly cloudy, with a low around 17. Breezy.
Thursday
A chance of rain and snow. Partly sunny, with a high near 32. Breezy. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Mount Washington NH
 44.33°N 71.32°W (Elev. 3999 ft)
Last Update:
5:53 am EST Feb 27, 2026
Forecast Valid:
7am EST Feb 27, 2026-6pm EST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation