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 60 G 68 mph
Barometer NA
Dewpoint 5°F (-15°C)
Visibility 0.00 mi
Wind Chill-26°F (-32°C)
Last update 10 Dec 2:51 am 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

  • Overnight

    Overnight: Isolated snow showers. Mostly cloudy, with a low around 2. Wind chill values as low as -25. Very windy, with a west wind around 55 mph, with gusts as high as 70 mph. Chance of precipitation is 20%.

    Low: 2 °F

    Isolated Snow
    Showers and
    Very Windy

  • Wednesday

    Wednesday: Isolated snow showers before 10am, then snow, mainly after 10am. The snow could be heavy at times. High near 18. Wind chill values as low as -14. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 18 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow likely before 10pm, then scattered snow showers after 3am. The snow could be heavy at times. Mostly cloudy, with a low around 2. Wind chill values as low as -16. Very windy, with a southwest wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Low: 2 °F

    Heavy Snow
    and Very
    Windy

  • Thursday

    Thursday: Scattered snow showers before 11am, then snow likely after 11am. The snow could be heavy at times. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -36. Very windy, with a west wind 50 to 60 mph, with gusts as high as 75 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

    High: 9 °F

    Heavy Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around -6. Very windy, with a west wind 70 to 75 mph increasing to 80 to 85 mph after midnight. Winds could gust as high as 105 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: -6 °F

    Snow Showers
    Likely and
    Very Windy

  • Friday

    Friday: Partly sunny and cold, with a high near 2. Very windy.

    High: 2 °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 30 percent chance of snow after 2pm. Partly sunny and cold, with a high near 8. Very windy.

    High: 8 °F

    Very Windy.
    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around -1. Windy.

    Low: -1 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
Isolated snow showers. Mostly cloudy, with a low around 2. Wind chill values as low as -25. Very windy, with a west wind around 55 mph, with gusts as high as 70 mph. Chance of precipitation is 20%.
Wednesday
Isolated snow showers before 10am, then snow, mainly after 10am. The snow could be heavy at times. High near 18. Wind chill values as low as -14. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow likely before 10pm, then scattered snow showers after 3am. The snow could be heavy at times. Mostly cloudy, with a low around 2. Wind chill values as low as -16. Very windy, with a southwest wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Thursday
Scattered snow showers before 11am, then snow likely after 11am. The snow could be heavy at times. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -36. Very windy, with a west wind 50 to 60 mph, with gusts as high as 75 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around -6. Very windy, with a west wind 70 to 75 mph increasing to 80 to 85 mph after midnight. Winds could gust as high as 105 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
Partly sunny and cold, with a high near 2. Very windy.
Friday Night
Mostly cloudy, with a low around -2. Very windy.
Saturday
A 30 percent chance of snow after 2pm. Partly sunny and cold, with a high near 8. Very windy.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -1. Windy.
Sunday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 5. Very windy.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -7. Very windy.
Monday
Partly sunny and cold, with a high near -1. Very windy.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -7. Very windy.
Tuesday
A 40 percent chance of snow. Partly sunny and cold, with a high near 4. Very windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
12:54 am EST Dec 10, 2025
Forecast Valid:
3am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation