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

-4°F

-20°C

Humidity 28%
Wind Speed NW 36 mph
Barometer NA
Dewpoint -29°F (-34°C)
Visibility 130.00 mi
Wind Chill-33°F (-36°C)
Last update 9 Dec 8:49 am EST
Extended Forecast for

Mount Washington NH

  • Today

    Today: Increasing clouds and cold, with a high near 5. Wind chill values as low as -26. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 5 °F

    Cold

  • Tonight

    Tonight: Snow likely, mainly before 1am. The snow could be heavy at times. Mostly cloudy, with a temperature rising to around 8 by 4am. Wind chill values as low as -26. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 0 °F⇑

    Windy. Heavy
    Snow then
    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 9am. The snow could be heavy at times. High near 18. Wind chill values as low as -13. Windy, with a southwest wind 25 to 30 mph becoming south in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 18 °F

    Snow Likely
    and Breezy
    then Heavy
    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am, then scattered snow showers after 1am. Low around 2. Wind chill values as low as -19. Very windy, with a west wind 45 to 50 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 2 °F

    Snow and Very
    Windy

  • Thursday

    Thursday: Scattered snow showers. Partly sunny and cold, with a high near 7. Very windy, with a west wind 65 to 70 mph, with gusts as high as 85 mph. Chance of precipitation is 40%.

    High: 7 °F

    Scattered
    Snow Showers
    and Very
    Windy

  • Thursday Night

    Thursday Night: Scattered snow showers, mainly before 1am. Mostly cloudy, with a low around -5. Very windy. Chance of precipitation is 40%.

    Low: -5 °F

    Scattered
    Snow Showers
    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: Scattered snow showers, mainly after 7am. Mostly cloudy and cold, with a high near 8. Very windy. Chance of precipitation is 40%.

    High: 8 °F

    Scattered
    Snow Showers
    and Very
    Windy

Detailed Forecast

Today
Increasing clouds and cold, with a high near 5. Wind chill values as low as -26. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Snow likely, mainly before 1am. The snow could be heavy at times. Mostly cloudy, with a temperature rising to around 8 by 4am. Wind chill values as low as -26. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Snow, mainly after 9am. The snow could be heavy at times. High near 18. Wind chill values as low as -13. Windy, with a southwest wind 25 to 30 mph becoming south in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow, mainly before 1am, then scattered snow showers after 1am. Low around 2. Wind chill values as low as -19. Very windy, with a west wind 45 to 50 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
Scattered snow showers. Partly sunny and cold, with a high near 7. Very windy, with a west wind 65 to 70 mph, with gusts as high as 85 mph. Chance of precipitation is 40%.
Thursday Night
Scattered snow showers, mainly before 1am. Mostly cloudy, with a low around -5. Very windy. Chance of precipitation is 40%.
Friday
Partly sunny and cold, with a high near 2. Very windy.
Friday Night
Mostly cloudy, with a low around -2. Very windy.
Saturday
Scattered snow showers, mainly after 7am. Mostly cloudy and cold, with a high near 8. Very windy. Chance of precipitation is 40%.
Saturday Night
Scattered snow showers. Mostly cloudy, with a low around 1. Very windy. Chance of precipitation is 40%.
Sunday
Scattered snow showers. Mostly cloudy and cold, with a high near 4. Very windy. Chance of precipitation is 40%.
Sunday Night
Scattered snow showers. Mostly cloudy, with a low around -8. Very windy. Chance of precipitation is 30%.
Monday
Partly sunny and cold, with a high near -1. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
6:14 am EST Dec 9, 2025
Forecast Valid:
9am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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