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.

Mostly Cloudy and Windy

7°F

-14°C

Humidity 47%
Wind Speed NW 44 mph
Barometer NA
Dewpoint -9°F (-23°C)
Visibility 90.00 mi
Wind Chill-20°F (-29°C)
Last update 18 Feb 4:55 pm EST
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 4. Wind chill values as low as -18. Windy, with a north wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.

    Low: 4 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 20. Wind chill values as low as -14. Blustery, with a north wind 15 to 25 mph becoming west in the morning.

    High: 20 °F

    Mostly Sunny
    and Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 10. Wind chill values as low as -6. Breezy, with a west wind around 20 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Snow likely, mainly after 5pm. Increasing clouds, with a high near 20. Wind chill values as low as -5. Breezy, with a west wind 15 to 20 mph becoming south in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 20 °F

    Mostly Sunny
    and Breezy
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow. Low around 8. Windy, with a southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 8 °F

    Snow and
    Windy

  • Saturday

    Saturday: Snow likely, mainly before 8am. Mostly cloudy, with a high near 12. Windy. Chance of precipitation is 60%.

    High: 12 °F

    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Windy. Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 16. Windy.

    High: 16 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 9pm. Mostly cloudy, with a low around 4. Windy.

    Low: 4 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 4. Wind chill values as low as -18. Windy, with a north wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.
Thursday
Mostly sunny, with a high near 20. Wind chill values as low as -14. Blustery, with a north wind 15 to 25 mph becoming west in the morning.
Thursday Night
Partly cloudy, with a low around 10. Wind chill values as low as -6. Breezy, with a west wind around 20 mph, with gusts as high as 25 mph.
Friday
Snow likely, mainly after 5pm. Increasing clouds, with a high near 20. Wind chill values as low as -5. Breezy, with a west wind 15 to 20 mph becoming south in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 8. Windy, with a southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow likely, mainly before 8am. Mostly cloudy, with a high near 12. Windy. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 5. Windy.
Sunday
Partly sunny, with a high near 16. Windy.
Sunday Night
A 30 percent chance of snow after 9pm. Mostly cloudy, with a low around 4. Windy.
Monday
A chance of snow before 10am, then a chance of snow after 1pm. Partly sunny, with a high near 15. Very windy. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 1. Very windy.
Tuesday
Mostly sunny and cold, with a high near 9. Very windy.
Tuesday Night
Mostly cloudy, with a low around -3. Very windy.
Wednesday
Partly sunny, with a high near 13. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
5:01 pm EST Feb 18, 2026
Forecast Valid:
5pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation