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

19°F

-7°C

Humidity 68%
Wind Speed W 49 G 53 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 110.00 mi
Wind Chill-4°F (-20°C)
Last update 2 Nov 5:55 pm EST
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 27 by 5am. Wind chill values as low as -2. Very windy, with a west wind 30 to 40 mph decreasing to 20 to 30 mph in the evening. Winds could gust as high as 50 mph.

    Low: 19 °F⇑

    Mostly Clear
    and Very
    Windy

  • Monday

    Monday: A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 33. Very windy, with a southwest wind 25 to 35 mph increasing to 35 to 45 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 33 °F

    Sunny and
    Windy then
    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: Snow, possibly mixed with sleet, becoming all snow after 9pm. Low around 20. Wind chill values as low as -3. Very windy, with a west wind 55 to 65 mph increasing to 65 to 75 mph after midnight. Winds could gust as high as 95 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 5 to 9 inches possible.

    Low: 20 °F

    Very Windy.
    Snow/Sleet
    then Snow
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of snow before 2pm. Partly sunny, with a high near 22. Wind chill values as low as -7. Very windy, with a west wind around 80 mph, with gusts as high as 100 mph.

    High: 22 °F

    Chance Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. Very windy, with a northwest wind 70 to 75 mph decreasing to 65 to 70 mph after midnight. Winds could gust as high as 95 mph.

    Low: 20 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: A 50 percent chance of snow after noon. Mostly cloudy, with a high near 26. Very windy.

    High: 26 °F

    Very Windy.
    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 17. Very windy. Chance of precipitation is 80%.

    Low: 17 °F

    Snow and Very
    Windy

  • Thursday

    Thursday: Snow likely, mainly before 8am. Partly sunny, with a high near 19. Very windy. Chance of precipitation is 60%.

    High: 19 °F

    Very Windy.
    Snow Likely
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. Very windy.

    Low: 13 °F

    Partly Cloudy
    and Very
    Windy

Detailed Forecast

Tonight
Mostly clear, with a temperature rising to around 27 by 5am. Wind chill values as low as -2. Very windy, with a west wind 30 to 40 mph decreasing to 20 to 30 mph in the evening. Winds could gust as high as 50 mph.
Monday
A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 33. Very windy, with a southwest wind 25 to 35 mph increasing to 35 to 45 mph in the afternoon. Winds could gust as high as 55 mph.
Monday Night
Snow, possibly mixed with sleet, becoming all snow after 9pm. Low around 20. Wind chill values as low as -3. Very windy, with a west wind 55 to 65 mph increasing to 65 to 75 mph after midnight. Winds could gust as high as 95 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 5 to 9 inches possible.
Tuesday
A 40 percent chance of snow before 2pm. Partly sunny, with a high near 22. Wind chill values as low as -7. Very windy, with a west wind around 80 mph, with gusts as high as 100 mph.
Tuesday Night
Partly cloudy, with a low around 20. Very windy, with a northwest wind 70 to 75 mph decreasing to 65 to 70 mph after midnight. Winds could gust as high as 95 mph.
Wednesday
A 50 percent chance of snow after noon. Mostly cloudy, with a high near 26. Very windy.
Wednesday Night
Snow. Low around 17. Very windy. Chance of precipitation is 80%.
Thursday
Snow likely, mainly before 8am. Partly sunny, with a high near 19. Very windy. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 13. Very windy.
Friday
Mostly cloudy, with a high near 27. Very windy.
Friday Night
Snow. Low around 24. Very windy. Chance of precipitation is 80%.
Saturday
Snow likely. Mostly cloudy, with a high near 28. Very windy. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. Very windy.
Sunday
Snow likely. Mostly cloudy, with a high near 24. Windy. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
12:40 pm EST Nov 2, 2025
Forecast Valid:
6pm EST Nov 2, 2025-6pm EST Nov 9, 2025
 
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