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

-15°F

-26°C

Humidity 83%
Wind Speed NW 63 mph
Barometer NA
Dewpoint -18°F (-28°C)
Visibility 130.00 mi
Wind Chill-55°F (-48°C)
Last update 1 Mar 6:59 pm EST
Extended Forecast for

3 Miles NNW Mount Washington NH

  • Tonight

    Tonight: Partly cloudy, with a low around -18. Wind chill values as low as -45. Very windy, with a northwest wind 45 to 50 mph decreasing to 35 to 40 mph after midnight. Winds could gust as high as 65 mph.

    Low: -18 °F

    Partly Cloudy
    and Very
    Windy

  • Monday

    Monday: Sunny and cold, with a high near 5. Wind chill values as low as -41. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.

    High: 5 °F

    Cold and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a temperature rising to around 7 by 5am. Wind chill values as low as -32. Very windy, with a west wind 35 to 45 mph, with gusts as high as 55 mph.

    Low: -2 °F⇑

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 4pm. Increasing clouds, with a high near 24. Wind chill values as low as -18. Very windy, with a southwest wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 24 °F

    Mostly Sunny
    and Very
    Windy then
    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 10pm and midnight. Cloudy, with a low around 19. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31. Breezy.

    High: 31 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow after 2am, mixing with rain after 4am. Partly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 31. Chance of precipitation is 40%.

    High: 31 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 18. Windy. Chance of precipitation is 70%.

    Low: 18 °F

    Snow Likely
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around -18. Wind chill values as low as -45. Very windy, with a northwest wind 45 to 50 mph decreasing to 35 to 40 mph after midnight. Winds could gust as high as 65 mph.
Monday
Sunny and cold, with a high near 5. Wind chill values as low as -41. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.
Monday Night
Partly cloudy, with a temperature rising to around 7 by 5am. Wind chill values as low as -32. Very windy, with a west wind 35 to 45 mph, with gusts as high as 55 mph.
Tuesday
A 30 percent chance of snow after 4pm. Increasing clouds, with a high near 24. Wind chill values as low as -18. Very windy, with a southwest wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.
Tuesday Night
Snow likely, mainly between 10pm and midnight. Cloudy, with a low around 19. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Partly sunny, with a high near 31. Breezy.
Wednesday Night
A chance of snow after 2am, mixing with rain after 4am. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Thursday
A chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 31. Chance of precipitation is 40%.
Thursday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 18. Windy. Chance of precipitation is 70%.
Friday
Snow likely before 4pm, then a chance of rain and snow. Cloudy, with a high near 23. Windy. Chance of precipitation is 70%.
Friday Night
Rain and snow likely. Cloudy, with a low around 20. Breezy. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 38. Breezy. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Windy. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 34. Breezy.
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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:
6:33 pm EST Mar 1, 2026
Forecast Valid:
7pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation