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

19°F

-7°C

Humidity 100%
Wind Speed W 35 mph
Barometer NA
Dewpoint 19°F (-7°C)
Visibility 0.00 mi
Wind Chill-1°F (-18°C)
Last update 22 Mar 9:52 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Cloudy, with a low around 18. Blustery, with a north wind 10 to 20 mph.

    Low: 18 °F

    Cloudy and
    Blustery then
    Cloudy

  • Monday

    Monday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 24. East wind around 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 24 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 14. Wind chill values as low as -2. Northwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Wind chill values as low as -4. Blustery, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 25 °F

    Mostly Sunny
    and Blustery
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. Windy, with a west wind 20 to 30 mph.

    Low: 17 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 28. Windy.

    High: 28 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 18. Windy.

    Low: 18 °F

    Chance Snow
    and Windy

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 31. Breezy.

    High: 31 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. Low around 18. Windy. Chance of precipitation is 90%.

    Low: 18 °F

    Rain/Snow and
    Windy

Detailed Forecast

Tonight
Cloudy, with a low around 18. Blustery, with a north wind 10 to 20 mph.
Monday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 24. East wind around 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 14. Wind chill values as low as -2. Northwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Partly sunny, with a high near 25. Wind chill values as low as -4. Blustery, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 17. Windy, with a west wind 20 to 30 mph.
Wednesday
A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 28. Windy.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18. Windy.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 31. Breezy.
Thursday Night
Snow before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. Low around 18. Windy. Chance of precipitation is 90%.
Friday
Snow likely, mainly before 8am. Mostly cloudy, with a high near 23. Windy. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 1. Windy.
Saturday
Mostly sunny, with a high near 18. Windy.
Saturday Night
Mostly cloudy, with a low around 9. Breezy.
Sunday
Partly sunny, with a high near 28. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
7:11 pm EDT Mar 22, 2026
Forecast Valid:
10pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation