National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Light Snow Freezing Fog Blowing Snow and Windy

5°F

-15°C

Humidity 100%
Wind Speed W 55 G 68 mph
Barometer NA
Dewpoint 5°F (-15°C)
Visibility 0.00 mi
Wind Chill-25°F (-32°C)
Last update 9 Dec 10:51 pm EST
Extended Forecast for

Mount Washington NH

Winter Weather Advisory December 10, 07:00am until December 11, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A chance of snow before 2am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 6. Wind chill values as low as -14. Windy, with a west wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    Low: 6 °F

    Chance Snow
    and Windy

  • Wednesday

    Wednesday: Snow, mainly after 8am. The snow could be heavy at times. High near 21. Wind chill values as low as -5. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 21 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. The snow could be heavy at times. Low around 14. Wind chill values as low as zero. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 14 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 16. Wind chill values as low as -19. Windy, with a west wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 16 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before 2am. Mostly cloudy, with a low around 4. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph.

    Low: 4 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: Partly sunny and cold, with a high near 9. Very windy.

    High: 9 °F

    Cold and Very
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 17. Breezy.

    High: 17 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 9. Breezy.

    Low: 9 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
A chance of snow before 2am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 6. Wind chill values as low as -14. Windy, with a west wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Wednesday
Snow, mainly after 8am. The snow could be heavy at times. High near 21. Wind chill values as low as -5. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday Night
Snow, mainly before 1am. The snow could be heavy at times. Low around 14. Wind chill values as low as zero. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 16. Wind chill values as low as -19. Windy, with a west wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph.
Thursday Night
A 40 percent chance of snow before 2am. Mostly cloudy, with a low around 4. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph.
Friday
Partly sunny and cold, with a high near 9. Very windy.
Friday Night
Mostly cloudy, with a low around 6. Windy.
Saturday
A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 17. Breezy.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 9. Breezy.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 13. Windy.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -3. Windy.
Monday
Partly sunny and cold, with a high near 3. Windy.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -2. Windy.
Tuesday
A 30 percent chance of snow. Partly sunny and cold, with a high near 10. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
1:16 pm EST Dec 9, 2025
Forecast Valid:
11pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation