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.

A Few Clouds and Windy

19°F

-7°C

Humidity 73%
Wind Speed NW 64 G 71 mph
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 110.00 mi
Wind Chill-6°F (-21°C)
Last update 28 Dec 5:54 am EST
Extended Forecast for

4 Miles SW 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

  • Today

    Today: Increasing clouds, with a high near 29. Wind chill values as low as -13. Windy, with a northwest wind 25 to 35 mph decreasing to 5 to 15 mph.

    High: 29 °F

    Sunny and
    Windy then
    Partly Sunny

  • Tonight

    Tonight: Snow and freezing rain before 4am, then freezing rain, possibly mixed with snow and sleet. Low around 24. South wind 5 to 15 mph, with gusts as high as 25 mph. 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: 24 °F

    Mostly Cloudy
    then Wintry
    Mix

  • Monday

    Monday: Freezing rain, possibly mixed with snow and sleet before 7am, then freezing rain between 7am and 1pm, then snow after 1pm. High near 29. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    High: 29 °F

    Wintry Mix

  • Monday Night

    Monday Night: Snow, mainly before midnight. Low around 4. Wind chill values as low as -9. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 4 °F

    Breezy. Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly before noon. Cloudy and cold, with a high near 6. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 6 °F

    Snow Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 2. Breezy.

    Low: 2 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 14. Breezy.

    High: 14 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly between 8pm and midnight. Cloudy, with a low around -2. Breezy. Chance of precipitation is 60%.

    Low: -2 °F

    Snow Likely
    and Breezy

  • New Year's Day

    New Year's Day: A 40 percent chance of snow. Partly sunny and cold, with a high near 6. Breezy.

    High: 6 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Increasing clouds, with a high near 29. Wind chill values as low as -13. Windy, with a northwest wind 25 to 35 mph decreasing to 5 to 15 mph.
Tonight
Snow and freezing rain before 4am, then freezing rain, possibly mixed with snow and sleet. Low around 24. South wind 5 to 15 mph, with gusts as high as 25 mph. 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, possibly mixed with snow and sleet before 7am, then freezing rain between 7am and 1pm, then snow after 1pm. High near 29. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Monday Night
Snow, mainly before midnight. Low around 4. Wind chill values as low as -9. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow likely, mainly before noon. Cloudy and cold, with a high near 6. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 2. Breezy.
Wednesday
A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 14. Breezy.
Wednesday Night
Snow likely, mainly between 8pm and midnight. Cloudy, with a low around -2. Breezy. Chance of precipitation is 60%.
New Year's Day
A 40 percent chance of snow. Partly sunny and cold, with a high near 6. Breezy.
Thursday Night
Partly cloudy, with a low around -4.
Friday
Partly sunny and cold, with a high near 9.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Mostly cloudy, with a high near 13. Blustery.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Washington NH
 44.24°N 71.37°W (Elev. 2999 ft)
Last Update:
5:52 am EST Dec 28, 2025
Forecast Valid:
6am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation