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

16°F

-9°C

Humidity 100%
Wind Speed W 41 mph
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 0.00 mi
Wind Chill-7°F (-22°C)
Last update 10 Dec 11:49 pm EST
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Snow likely before 1am, then scattered snow showers between 1am and 2am, then snow likely after 2am. Mostly cloudy, with a low around 7. Wind chill values as low as -13. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 7 °F

    Snow Likely
    and Very
    Windy

  • Thursday

    Thursday: A chance of snow before 8am, then a chance of snow after noon. The snow could be heavy at times. Partly sunny and cold, with a temperature falling to around -4 by 4pm. Wind chill values as low as -43. Very windy, with a west wind 65 to 75 mph increasing to 75 to 85 mph in the afternoon. Winds could gust as high as 115 mph. Chance of precipitation is 30%.

    High: 7 °F⇓

    Heavy Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before 4am. The snow could be heavy at times. Mostly cloudy, with a low around -7. Wind chill values as low as -48. Very windy, with a west wind 90 to 100 mph, with gusts as high as 135 mph.

    Low: -7 °F

    Heavy Snow
    and Very
    Windy

  • Friday

    Friday: Partly sunny and cold, with a high near 3. Wind chill values as low as -48. Very windy, with a west wind 90 to 100 mph decreasing to 70 to 80 mph. Winds could gust as high as 135 mph.

    High: 3 °F

    Cold and Very
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -1. Very windy, with a west wind 65 to 70 mph decreasing to 55 to 60 mph after midnight. Winds could gust as high as 85 mph.

    Low: -1 °F

    Mostly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 9. Very windy.

    High: 9 °F

    Cold and Very
    Windy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 0. Windy.

    Low: 0 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy and cold, with a high near 5. Windy.

    High: 5 °F

    Chance Snow
    and Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -6. Very windy.

    Low: -6 °F

    Very Windy.
    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Snow likely before 1am, then scattered snow showers between 1am and 2am, then snow likely after 2am. Mostly cloudy, with a low around 7. Wind chill values as low as -13. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
A chance of snow before 8am, then a chance of snow after noon. The snow could be heavy at times. Partly sunny and cold, with a temperature falling to around -4 by 4pm. Wind chill values as low as -43. Very windy, with a west wind 65 to 75 mph increasing to 75 to 85 mph in the afternoon. Winds could gust as high as 115 mph. Chance of precipitation is 30%.
Thursday Night
A 50 percent chance of snow, mainly before 4am. The snow could be heavy at times. Mostly cloudy, with a low around -7. Wind chill values as low as -48. Very windy, with a west wind 90 to 100 mph, with gusts as high as 135 mph.
Friday
Partly sunny and cold, with a high near 3. Wind chill values as low as -48. Very windy, with a west wind 90 to 100 mph decreasing to 70 to 80 mph. Winds could gust as high as 135 mph.
Friday Night
Mostly cloudy, with a low around -1. Very windy, with a west wind 65 to 70 mph decreasing to 55 to 60 mph after midnight. Winds could gust as high as 85 mph.
Saturday
Partly sunny and cold, with a high near 9. Very windy.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 0. Windy.
Sunday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 5. Windy.
Sunday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -6. Very windy.
Monday
Partly sunny and cold, with a high near 0. Very windy.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -4. Very windy.
Tuesday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 8. Very windy.
Tuesday Night
Mostly cloudy, with a low around 0. Very windy.
Wednesday
Partly sunny, with a high near 16. 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:
9:17 pm EST Dec 10, 2025
Forecast Valid:
12am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation