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 Patches Fog and Windy

1°F

-17°C

Humidity 65%
Wind Speed SW 39 G 49 mph
Barometer NA
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-27°F (-33°C)
Last update 9 Dec 8:58 pm EST
Extended Forecast for

4 Miles N 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: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -14. Windy, with a west wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 8 °F

    Windy. Snow
    Likely then
    Slight Chance
    Snow

  • 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 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 21 °F

    Breezy. Snow
    Likely then
    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. The snow could be heavy at times. Low around 14. Wind chill values as low as -2. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 14 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 15. Wind chill values as low as -19. Very windy, with a west wind 30 to 35 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 15 °F

    Chance Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 5. Very windy, with a west wind around 45 mph, with gusts as high as 60 mph.

    Low: 5 °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 7. Windy.

    Low: 7 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 16. Breezy.

    High: 16 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 8. Breezy.

    Low: 8 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -14. Windy, with a west wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
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 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow, mainly before 1am. The snow could be heavy at times. Low around 14. Wind chill values as low as -2. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 15. Wind chill values as low as -19. Very windy, with a west wind 30 to 35 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 50 mph.
Thursday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 5. Very windy, with a west wind around 45 mph, with gusts as high as 60 mph.
Friday
Partly sunny and cold, with a high near 9. Very windy.
Friday Night
Mostly cloudy, with a low around 7. Windy.
Saturday
A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 16. Breezy.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 8. Breezy.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 12. Windy.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -3. Windy.
Monday
Partly sunny and cold, with a high near 2. Windy.
Monday Night
Mostly cloudy, with a low around -2. Windy.
Tuesday
A 30 percent chance of snow. Partly sunny and cold, with a high near 9. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Mount Washington NH
 44.33°N 71.32°W (Elev. 3999 ft)
Last Update:
1:16 pm EST Dec 9, 2025
Forecast Valid:
9pm EST Dec 9, 2025-6pm EST Dec 16, 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