National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Light Snow Freezing Fog Blowing Snow and Windy

10°F

-12°C

Humidity 100%
Wind Speed W 48 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 0.00 mi
Wind Chill-17°F (-27°C)
Last update 4 Dec 1:51 am EST
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 18. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.

    Low: 18 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Snow showers likely, mainly between 10am and 4pm. Mostly cloudy, with a temperature falling to around 1 by 5pm. Wind chill values as low as -27. Windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

    High: 18 °F⇓

    Snow Showers
    Likely and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -9. Wind chill values as low as -40. Very windy, with a northwest wind 35 to 40 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 70 mph.

    Low: -9 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny and cold, with a high near 8. Wind chill values as low as -33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 8 °F

    Cold and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 3. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 3 °F

    Partly Cloudy

  • Saturday

    Saturday: Scattered snow showers, mainly after 8am. Mostly cloudy, with a high near 19. Chance of precipitation is 40%.

    High: 19 °F

    Scattered
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Breezy.

    Low: 12 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Scattered snow showers, mainly after 4pm. Partly sunny, with a high near 16. Blustery. Chance of precipitation is 30%.

    High: 16 °F

    Scattered
    Snow Showers
    and Blustery

  • Sunday Night

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

    Low: -1 °F

    Scattered
    Snow Showers
    and Windy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 18. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.
Thursday
Snow showers likely, mainly between 10am and 4pm. Mostly cloudy, with a temperature falling to around 1 by 5pm. Wind chill values as low as -27. Windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Partly cloudy, with a low around -9. Wind chill values as low as -40. Very windy, with a northwest wind 35 to 40 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 70 mph.
Friday
Mostly sunny and cold, with a high near 8. Wind chill values as low as -33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Friday Night
Partly cloudy, with a low around 3. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Scattered snow showers, mainly after 8am. Mostly cloudy, with a high near 19. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 12. Breezy.
Sunday
Scattered snow showers, mainly after 4pm. Partly sunny, with a high near 16. Blustery. Chance of precipitation is 30%.
Sunday Night
Scattered snow showers, mainly before 1am. Mostly cloudy, with a low around -1. Windy. Chance of precipitation is 40%.
Monday
Mostly sunny and cold, with a high near 3. Windy.
Monday Night
Partly cloudy, with a low around -6. Windy.
Tuesday
Partly sunny, with a high near 12. Breezy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 8. Breezy. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 20. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.33°W (Elev. 3701 ft)
Last Update:
12:56 am EST Dec 4, 2025
Forecast Valid:
2am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation