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 and Windy

-4°F

-20°C

Humidity 71%
Wind Speed NW 69 G 77 mph
Barometer NA
Dewpoint -11°F (-24°C)
Visibility 90.00 mi
Wind Chill-40°F (-40°C)
Last update 1 Mar 11:59 am EST
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: A 20 percent chance of snow after 3pm. Mostly sunny and cold, with a temperature falling to around -8 by 5pm. Wind chill values as low as -42. Very windy, with a west wind around 45 mph, with gusts as high as 55 mph.

    High: 5 °F⇓

    Slight Chance
    Snow and Very
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around -16. Wind chill values as low as -50. Very windy, with a northwest wind 45 to 55 mph, with gusts as high as 70 mph.

    Low: -16 °F

    Partly Cloudy
    and Very
    Windy

  • Monday

    Monday: Sunny and cold, with a high near 0. Wind chill values as low as -51. Very windy, with a west wind 35 to 45 mph, with gusts as high as 55 mph.

    High: 0 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around -4. Wind chill values as low as -36. Very windy, with a west wind 40 to 45 mph becoming southwest 30 to 35 mph in the evening. Winds could gust as high as 60 mph.

    Low: -4 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow after 2pm. Partly sunny, with a high near 19. Very windy, with a southwest wind around 40 mph, with gusts as high as 50 mph.

    High: 19 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 15. Windy. Chance of precipitation is 70%.

    Low: 15 °F

    Snow Likely
    and Windy

  • Wednesday

    Wednesday: A 30 percent chance of snow before 7am. Mostly sunny, with a high near 26. Windy.

    High: 26 °F

    Windy. Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. Windy.

    Low: 17 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 26. Windy.

    High: 26 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 3pm. Mostly sunny and cold, with a temperature falling to around -8 by 5pm. Wind chill values as low as -42. Very windy, with a west wind around 45 mph, with gusts as high as 55 mph.
Tonight
Partly cloudy, with a low around -16. Wind chill values as low as -50. Very windy, with a northwest wind 45 to 55 mph, with gusts as high as 70 mph.
Monday
Sunny and cold, with a high near 0. Wind chill values as low as -51. Very windy, with a west wind 35 to 45 mph, with gusts as high as 55 mph.
Monday Night
Mostly clear, with a low around -4. Wind chill values as low as -36. Very windy, with a west wind 40 to 45 mph becoming southwest 30 to 35 mph in the evening. Winds could gust as high as 60 mph.
Tuesday
A 40 percent chance of snow after 2pm. Partly sunny, with a high near 19. Very windy, with a southwest wind around 40 mph, with gusts as high as 50 mph.
Tuesday Night
Snow likely. Cloudy, with a low around 15. Windy. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of snow before 7am. Mostly sunny, with a high near 26. Windy.
Wednesday Night
Partly cloudy, with a low around 17. Windy.
Thursday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 26. Windy.
Thursday Night
Snow likely, mainly after 1am. Cloudy, with a low around 18. Very windy. Chance of precipitation is 60%.
Friday
Snow likely. Cloudy, with a high near 22. Very windy. Chance of precipitation is 70%.
Friday Night
Rain or freezing rain likely. Cloudy, with a low around 21. Windy. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 32. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
6:02 am EST Mar 1, 2026
Forecast Valid:
12pm EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation