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.

Freezing Fog and Windy

-15°F

-26°C

Humidity 100%
Wind Speed NW 54 mph
Barometer NA
Dewpoint -15°F (-26°C)
Visibility 0.06 mi
Wind Chill-53°F (-47°C)
Last update 1 Mar 7:57 pm EST
Extended Forecast for

4 Miles N Mount Washington NH

  • Tonight

    Tonight: Partly cloudy, with a low around -13. Wind chill values as low as -33. Windy, with a west wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph.

    Low: -13 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Sunny and cold, with a high near 6. Wind chill values as low as -33. Breezy, with a west wind 20 to 25 mph.

    High: 6 °F

    Cold and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a temperature rising to around 8 by 5am. Wind chill values as low as -25. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 1 °F⇑

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 4pm. Increasing clouds, with a high near 25. Wind chill values as low as -14. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 25 °F

    Mostly Sunny
    and Windy
    then Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 10pm and 11pm. Cloudy, with a low around 21. South wind around 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after 2am, mixing with rain after 4am. Partly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 4pm, then a chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow before 10pm, then rain and snow likely between 10pm and 1am, then snow likely after 1am. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 70%.

    Low: 20 °F

    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around -13. Wind chill values as low as -33. Windy, with a west wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph.
Monday
Sunny and cold, with a high near 6. Wind chill values as low as -33. Breezy, with a west wind 20 to 25 mph.
Monday Night
Partly cloudy, with a temperature rising to around 8 by 5am. Wind chill values as low as -25. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.
Tuesday
A 30 percent chance of snow after 4pm. Increasing clouds, with a high near 25. Wind chill values as low as -14. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph.
Tuesday Night
Snow likely, mainly between 10pm and 11pm. Cloudy, with a low around 21. South wind around 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
A chance of snow after 2am, mixing with rain after 4am. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Thursday
A chance of rain and snow before 4pm, then a chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Thursday Night
A chance of snow before 10pm, then rain and snow likely between 10pm and 1am, then snow likely after 1am. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 70%.
Friday
Snow likely, mainly before 2pm. Cloudy, with a high near 25. Windy. Chance of precipitation is 70%.
Friday Night
Rain and snow likely. Cloudy, with a low around 22. Breezy. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Windy. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 36. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Mount Washington NH
 44.33°N 71.32°W (Elev. 3999 ft)
Last Update:
6:33 pm EST Mar 1, 2026
Forecast Valid:
8pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation