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

0°F

-18°C

Humidity 28%
Wind Speed W 38 mph
Barometer NA
Dewpoint -26°F (-32°C)
Visibility 110.00 mi
Wind Chill-28°F (-33°C)
Last update 9 Dec 3:52 pm EST
Extended Forecast for

4 Miles NNE 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 midnight. Mostly cloudy, with a temperature rising to around 10 by 5am. Wind chill values as low as -22. Very windy, with a southwest wind 20 to 30 mph increasing to 35 to 45 mph. Winds could gust as high as 60 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 3 °F⇑

    Very Windy.
    Snow Likely
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 8am. The snow could be heavy at times. High near 17. Wind chill values as low as -14. 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 3 to 7 inches possible.

    High: 17 °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 10. Wind chill values as low as -9. 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 4 to 8 inches possible.

    Low: 10 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 11. Wind chill values as low as -28. Very windy, with a west wind 35 to 40 mph increasing to 45 to 50 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 11 °F

    Chance Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 0. Very windy, with a west wind 55 to 60 mph, with gusts as high as 75 mph.

    Low: 0 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: Partly sunny and cold, with a high near 6. Very windy.

    High: 6 °F

    Cold and Very
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 2. Very windy.

    Low: 2 °F

    Mostly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 13. Windy.

    High: 13 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 4. Windy.

    Low: 4 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Snow likely, mainly before midnight. Mostly cloudy, with a temperature rising to around 10 by 5am. Wind chill values as low as -22. Very windy, with a southwest wind 20 to 30 mph increasing to 35 to 45 mph. Winds could gust as high as 60 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 17. Wind chill values as low as -14. 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 3 to 7 inches possible.
Wednesday Night
Snow, mainly before 1am. The snow could be heavy at times. Low around 10. Wind chill values as low as -9. 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 4 to 8 inches possible.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 11. Wind chill values as low as -28. Very windy, with a west wind 35 to 40 mph increasing to 45 to 50 mph in the afternoon. Winds could gust as high as 60 mph.
Thursday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 0. Very windy, with a west wind 55 to 60 mph, with gusts as high as 75 mph.
Friday
Partly sunny and cold, with a high near 6. Very windy.
Friday Night
Mostly cloudy, with a low around 2. Very windy.
Saturday
A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 13. Windy.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 4. Windy.
Sunday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 8. Windy.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -8. Very windy.
Monday
Partly sunny and cold, with a high near -1. Very windy.
Monday Night
Mostly cloudy, with a low around -7. Very windy.
Tuesday
A 30 percent chance of snow. Partly sunny and cold, with a high near 5. Windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Mount Washington NH
 44.32°N 71.29°W (Elev. 5197 ft)
Last Update:
1:16 pm EST Dec 9, 2025
Forecast Valid:
4pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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