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.

Low Drifting Snow and Windy

16°F

-9°C

Humidity 79%
Wind Speed NW 56 G 62 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 110.00 mi
Wind Chill-9°F (-23°C)
Last update 27 Dec 11:56 pm EST
Extended Forecast for

3 Miles NNW Mount Washington NH

Winter Weather Advisory December 28, 10:00pm until December 29, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a low around -9. Wind chill values as low as -34. Blustery, with a northwest wind around 25 mph.

    Low: -9 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Increasing clouds, with a high near 29. Wind chill values as low as -21. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon.

    High: 29 °F

    Increasing
    Clouds and
    Windy

  • Sunday Night

    Sunday Night: Snow and freezing rain likely before 2am, then snow between 2am and 4am, then freezing rain, possibly mixed with snow and sleet after 4am. Low around 22. Windy, with a south wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Chance of precipitation is 90%. New ice accumulation of 0.1 to 0.2 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    Low: 22 °F

    Mostly Cloudy
    and Breezy
    then Wintry
    Mix and Windy

  • Monday

    Monday: Freezing rain before 1pm, then snow. High near 24. Windy, with a southwest wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Windy.
    Freezing Rain
    then Wintry
    Mix

  • Monday Night

    Monday Night: Snow, mainly before midnight. Low around -2. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: -2 °F

    Windy. Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow before 2pm. Cloudy and cold, with a high near 2. Very windy.

    High: 2 °F

    Chance Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around -1. Very windy.

    Low: -1 °F

    Cloudy and
    Very Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow after 1pm. Mostly cloudy and cold, with a high near 9. Very windy.

    High: 9 °F

    Very Windy.
    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly between 10pm and 11pm. Cloudy, with a low around -6. Very windy. Chance of precipitation is 60%.

    Low: -6 °F

    Snow Likely
    and Very
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around -9. Wind chill values as low as -34. Blustery, with a northwest wind around 25 mph.
Sunday
Increasing clouds, with a high near 29. Wind chill values as low as -21. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon.
Sunday Night
Snow and freezing rain likely before 2am, then snow between 2am and 4am, then freezing rain, possibly mixed with snow and sleet after 4am. Low around 22. Windy, with a south wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Chance of precipitation is 90%. New ice accumulation of 0.1 to 0.2 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Monday
Freezing rain before 1pm, then snow. High near 24. Windy, with a southwest wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Snow, mainly before midnight. Low around -2. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 50 percent chance of snow before 2pm. Cloudy and cold, with a high near 2. Very windy.
Tuesday Night
Cloudy, with a low around -1. Very windy.
Wednesday
A 40 percent chance of snow after 1pm. Mostly cloudy and cold, with a high near 9. Very windy.
Wednesday Night
Snow likely, mainly between 10pm and 11pm. Cloudy, with a low around -6. Very windy. Chance of precipitation is 60%.
New Year's Day
A 30 percent chance of snow. Partly sunny and cold, with a high near 1. Very windy.
Thursday Night
Partly cloudy, with a low around -7. Very windy.
Friday
Partly sunny and cold, with a high near 4. Windy.
Friday Night
Mostly cloudy, with a low around -4. Very windy.
Saturday
Mostly cloudy and cold, with a high near 8. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Mount Washington NH
 44.3°N 71.32°W (Elev. 5299 ft)
Last Update:
11:44 pm EST Dec 27, 2025
Forecast Valid:
12am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
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