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 Low Drifting Snow and Windy

14°F

-10°C

Humidity 100%
Wind Speed W 36 mph
Barometer NA
Dewpoint 14°F (-10°C)
Visibility 0.00 mi
Wind Chill-8°F (-22°C)
Last update 24 Dec 5:54 am EST
Extended Forecast for

3 Miles N Mount Washington NH

Winter Weather Advisory December 24, 06:14am until December 24, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 24, 06:14am until December 24, 01:00pm

    NOW until 1:00pm Wed

    Winter Weather Advisory

  • Today

    High: 18 °F

    Blustery.
    Heavy Snow
    then Chance
    Snow

  • Tonight

    Tonight: Snow likely, mainly after 5am. Mostly cloudy, with a low around 9. Wind chill values as low as -9. Breezy, with a west wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Mostly Cloudy
    and Blustery
    then Snow
    Likely and
    Breezy

  • Christmas Day

    Christmas Day: Snow showers, mainly before 1pm. Temperature rising to near 16 by 8am, then falling to around 7 during the remainder of the day. Wind chill values as low as -22. Very windy, with a west wind 30 to 40 mph increasing to 40 to 50 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 16 °F⇓

    Snow Showers
    and Very
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -9. Wind chill values as low as -40. Very windy, with a northwest wind 55 to 60 mph decreasing to 45 to 50 mph after midnight. Winds could gust as high as 75 mph.

    Low: -9 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday

    Friday: Partly sunny and cold, with a high near 1. Windy, with a northwest wind 25 to 35 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 1 °F

    Cold and
    Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow after 3am. Cloudy, with a low around -2. Windy.

    Low: -2 °F

    Mostly Cloudy
    and Windy
    then Chance
    Snow and
    Blustery

  • Saturday

    Saturday: A 30 percent chance of snow before 2pm. Mostly cloudy and cold, with a high near 10.

    High: 10 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow, mainly before 11am. The snow could be heavy at times. High near 18. Wind chill values as low as -6. Blustery, with a northwest wind 20 to 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely, mainly after 5am. Mostly cloudy, with a low around 9. Wind chill values as low as -9. Breezy, with a west wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Christmas Day
Snow showers, mainly before 1pm. Temperature rising to near 16 by 8am, then falling to around 7 during the remainder of the day. Wind chill values as low as -22. Very windy, with a west wind 30 to 40 mph increasing to 40 to 50 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Mostly cloudy, with a low around -9. Wind chill values as low as -40. Very windy, with a northwest wind 55 to 60 mph decreasing to 45 to 50 mph after midnight. Winds could gust as high as 75 mph.
Friday
Partly sunny and cold, with a high near 1. Windy, with a northwest wind 25 to 35 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
A 30 percent chance of snow after 3am. Cloudy, with a low around -2. Windy.
Saturday
A 30 percent chance of snow before 2pm. Mostly cloudy and cold, with a high near 10.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
A 40 percent chance of snow after noon. Partly sunny, with a high near 20. Breezy.
Sunday Night
Snow. Low around 12. Windy. Chance of precipitation is 90%.
Monday
Snow. High near 15. Very windy. Chance of precipitation is 80%.
Monday Night
A 50 percent chance of snow showers. Cloudy, with a low around 5. Very windy.
Tuesday
A 30 percent chance of snow showers. Mostly cloudy and cold, with a high near 9. Very windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mount Washington NH
 44.33°N 71.32°W (Elev. 3999 ft)
Last Update:
11:08 pm EST Dec 23, 2025
Forecast Valid:
6am EST Dec 24, 2025-6pm EST Dec 30, 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