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 Blowing Snow and Windy

10°F

-12°C

Humidity 100%
Wind Speed W 55 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 0.06 mi
Wind Chill-18°F (-28°C)
Last update 18 Nov 3:56 pm EST
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Partly sunny, with a high near 14. Wind chill values as low as -14. Very windy, with a west wind around 50 mph, with gusts as high as 60 mph.

    High: 14 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Tonight

    Tonight: A 20 percent chance of snow showers before 8pm. Mostly cloudy, with a low around 10. Wind chill values as low as -14. Very windy, with a west wind 45 to 50 mph decreasing to 35 to 40 mph after midnight. Winds could gust as high as 65 mph.

    Low: 10 °F

    Very Windy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. Wind chill values as low as -12. Windy, with a northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 18 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12. Wind chill values as low as -4. Blustery, with a northwest wind 15 to 25 mph.

    Low: 12 °F

    Partly Cloudy
    and Blustery

  • Thursday

    Thursday: Partly sunny, with a high near 22. West wind around 15 mph, with gusts as high as 20 mph.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15. Breezy.

    Low: 15 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Snow showers, mainly after 8am. High near 22. Windy. Chance of precipitation is 80%.

    High: 22 °F

    Snow Showers
    and Windy

  • Friday Night

    Friday Night: Snow showers likely, mainly before 8pm. Mostly cloudy, with a low around 14. Very windy. Chance of precipitation is 60%.

    Low: 14 °F

    Very Windy.
    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 16. Very windy.

    High: 16 °F

    Partly Sunny
    and Very
    Windy

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Partly sunny, with a high near 14. Wind chill values as low as -14. Very windy, with a west wind around 50 mph, with gusts as high as 60 mph.
Tonight
A 20 percent chance of snow showers before 8pm. Mostly cloudy, with a low around 10. Wind chill values as low as -14. Very windy, with a west wind 45 to 50 mph decreasing to 35 to 40 mph after midnight. Winds could gust as high as 65 mph.
Wednesday
Mostly sunny, with a high near 18. Wind chill values as low as -12. Windy, with a northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Partly cloudy, with a low around 12. Wind chill values as low as -4. Blustery, with a northwest wind 15 to 25 mph.
Thursday
Partly sunny, with a high near 22. West wind around 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 15. Breezy.
Friday
Snow showers, mainly after 8am. High near 22. Windy. Chance of precipitation is 80%.
Friday Night
Snow showers likely, mainly before 8pm. Mostly cloudy, with a low around 14. Very windy. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 16. Very windy.
Saturday Night
Mostly cloudy, with a low around 11. Windy.
Sunday
Partly sunny, with a high near 20. Blustery.
Sunday Night
Mostly cloudy, with a low around 16. Breezy.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 20. Blustery.
Monday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 15. Very windy.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 21. Very 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:
12:15 pm EST Nov 18, 2025
Forecast Valid:
4pm EST Nov 18, 2025-6pm EST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation