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.

Overcast and Windy

3°F

-16°C

Humidity 26%
Wind Speed SW 52 G 62 mph
Barometer NA
Dewpoint -24°F (-31°C)
Visibility 90.00 mi
Wind Chill-27°F (-33°C)
Last update 9 Dec 7:53 pm EST
Extended Forecast for

3 Miles NNW 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 temperature rising to around 13 by 5am. Wind chill values as low as -19. Very windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 6 °F⇑

    Very Windy.
    Snow Likely
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 8am. The snow could be heavy at times. High near 19. Wind chill values as low as -9. Very windy, with a southwest wind 30 to 35 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 19 °F

    Heavy Snow
    and Windy
    then Heavy
    Snow and Very
    Windy

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. The snow could be heavy at times. Low around 11. Wind chill values as low as -6. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 13. Wind chill values as low as -26. Very windy, with a west wind 35 to 45 mph increasing to 45 to 55 mph in the afternoon. Winds could gust as high as 70 mph.

    High: 13 °F

    Chance Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 3. Very windy, with a west wind 55 to 65 mph, with gusts as high as 80 mph.

    Low: 3 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: Partly sunny and cold, with a high near 7. Very windy.

    High: 7 °F

    Cold and Very
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 5. Very windy.

    Low: 5 °F

    Mostly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 14. Very windy.

    High: 14 °F

    Chance Snow
    and Very
    Windy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Snow likely, mainly before 11pm. Mostly cloudy, with a temperature rising to around 13 by 5am. Wind chill values as low as -19. Very windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 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 19. Wind chill values as low as -9. Very windy, with a southwest wind 30 to 35 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
Snow, mainly before 1am. The snow could be heavy at times. Low around 11. Wind chill values as low as -6. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 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 13. Wind chill values as low as -26. Very windy, with a west wind 35 to 45 mph increasing to 45 to 55 mph in the afternoon. Winds could gust as high as 70 mph.
Thursday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 3. Very windy, with a west wind 55 to 65 mph, with gusts as high as 80 mph.
Friday
Partly sunny and cold, with a high near 7. Very windy.
Friday Night
Mostly cloudy, with a low around 5. Very windy.
Saturday
A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 14. Very windy.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5. Windy.
Sunday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 10. Very windy.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -5. Very windy.
Monday
Partly sunny and cold, with a high near -1. Very windy.
Monday Night
Mostly cloudy, with a low around -3. Very windy.
Tuesday
A 30 percent chance of snow. Partly sunny and cold, with a high near 7. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Mount Washington NH
 44.3°N 71.32°W (Elev. 5299 ft)
Last Update:
1:16 pm EST Dec 9, 2025
Forecast Valid:
8pm 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