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

-8°F

-22°C

Humidity 58%
Wind Speed W 38 mph
Barometer NA
Dewpoint -18°F (-28°C)
Visibility 120.00 mi
Wind Chill-39°F (-39°C)
Last update 2 Mar 3:57 pm EST
Extended Forecast for

4 Miles SW Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a low around -3. Wind chill values as low as -19. West wind around 10 mph, with gusts as high as 20 mph.

    Low: -3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 29. Wind chill values as low as -8. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly before 3am. Low around 24. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 7am. Partly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of snow before 7pm, then a chance of rain and snow between 7pm and 8pm, then snow likely after 8pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Friday

    Friday: Snow likely, mainly before 4pm. Cloudy, with a high near 26. Chance of precipitation is 70%.

    High: 26 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely before 1am, then snow and freezing rain likely between 1am and 4am, then rain, snow, and freezing rain likely after 4am. Cloudy, with a low around 23. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Likely
    then Wintry
    Mix Likely

Detailed Forecast

Tonight
Mostly clear, with a low around -3. Wind chill values as low as -19. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Increasing clouds, with a high near 29. Wind chill values as low as -8. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Snow, mainly before 3am. Low around 24. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 30 percent chance of snow before 7am. Partly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 23. West wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
A chance of snow before 7pm, then a chance of rain and snow between 7pm and 8pm, then snow likely after 8pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Friday
Snow likely, mainly before 4pm. Cloudy, with a high near 26. Chance of precipitation is 70%.
Friday Night
Snow likely before 1am, then snow and freezing rain likely between 1am and 4am, then rain, snow, and freezing rain likely after 4am. Cloudy, with a low around 23. Chance of precipitation is 70%.
Saturday
Rain likely, mainly before 3pm. Cloudy, with a high near 41. Chance of precipitation is 60%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Washington NH
 44.24°N 71.37°W (Elev. 2999 ft)
Last Update:
1:26 pm EST Mar 2, 2026
Forecast Valid:
5pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation