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.

Patches Fog

1°F

-17°C

Humidity 85%
Wind Speed S 18 G 26 mph
Barometer NA
Dewpoint -2°F (-19°C)
Visibility 80.00 mi
Wind Chill-20°F (-29°C)
Last update 19 Mar 6:54 am EDT
Extended Forecast for

3 Miles NNW Mount Washington NH

  • Today

    Today: Mostly cloudy, with a high near 21. Wind chill values as low as -16. Windy, with a south wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 21 °F

    Mostly Cloudy
    and Windy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 19. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 35 mph.

    Low: 19 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 30 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 30. Breezy, with a west wind 20 to 25 mph becoming south in the afternoon. Winds could gust as high as 30 mph.

    High: 30 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow. Low around 25. Windy, with a south wind 25 to 30 mph becoming southwest after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 25 °F

    Snow and
    Windy

  • Saturday

    Saturday: Snow likely, mainly before 8am. Mostly cloudy, with a high near 31. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Windy. Snow
    Likely then
    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Windy. Mostly
    Cloudy then
    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly between 11am and 2pm. Mostly cloudy, with a high near 27. Windy. Chance of precipitation is 60%.

    High: 27 °F

    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 19. Windy.

    Low: 19 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 24. Windy.

    High: 24 °F

    Chance Snow
    and Windy

Detailed Forecast

Today
Mostly cloudy, with a high near 21. Wind chill values as low as -16. Windy, with a south wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 19. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 35 mph.
Friday
A 30 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 30. Breezy, with a west wind 20 to 25 mph becoming south in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Snow. Low around 25. Windy, with a south wind 25 to 30 mph becoming southwest after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow likely, mainly before 8am. Mostly cloudy, with a high near 31. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 23. Windy.
Sunday
Snow likely, mainly between 11am and 2pm. Mostly cloudy, with a high near 27. Windy. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19. Windy.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 24. Windy.
Monday Night
Mostly cloudy, with a low around 13. Windy.
Tuesday
Partly sunny, with a high near 22. Windy.
Tuesday Night
Mostly cloudy, with a low around 12. Windy.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 24. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Mount Washington NH
 44.3°N 71.32°W (Elev. 5299 ft)
Last Update:
6:11 am EDT Mar 19, 2026
Forecast Valid:
7am EDT Mar 19, 2026-6pm EDT Mar 25, 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