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.

Overcast

19°F

-7°C

Humidity 19%
Wind Speed N 10 mph
Barometer NA
Dewpoint -17°F (-27°C)
Visibility 110.00 mi
Wind Chill8°F (-13°C)
Last update 26 Dec 4:54 pm EST
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: A 20 percent chance of snow after 3am. Cloudy, with a low around -1. Wind chill values as low as -20. Breezy, with an east wind 15 to 20 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: -1 °F

    Breezy.
    Cloudy then
    Slight Chance
    Snow

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing and cold, with a high near 9. Wind chill values as low as -15. Blustery, with a north wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 9 °F

    Mostly Cloudy
    then Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a steady temperature around 7. Wind chill values as low as -19. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: 7 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 23. Wind chill values as low as -17. Very windy, with a northwest wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 23 °F

    Sunny and
    Very Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 18. Windy, with a northwest wind 25 to 30 mph becoming south after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Mostly Cloudy
    and Windy
    then Snow
    Likely and
    Breezy

  • Monday

    Monday: Snow before 1pm, then freezing rain and sleet between 1pm and 2pm, then snow after 2pm. The snow could be heavy at times. High near 20. Windy. Chance of precipitation is 100%.

    High: 20 °F

    Windy. Snow
    then Wintry
    Mix

  • Monday Night

    Monday Night: Snow, mainly before 1am. The snow could be heavy at times. Low around 1. Very windy. Chance of precipitation is 80%.

    Low: 1 °F

    Heavy Snow
    and Very
    Windy

  • Tuesday

    Tuesday: A 50 percent chance of snow showers. Mostly cloudy and cold, with a high near 3. Very windy.

    High: 3 °F

    Chance Snow
    Showers and
    Very Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers before 10pm. Mostly cloudy, with a low around -6. Very windy.

    Low: -6 °F

    Very Windy.
    Chance Snow
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow after 3am. Cloudy, with a low around -1. Wind chill values as low as -20. Breezy, with an east wind 15 to 20 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Saturday
Cloudy through mid morning, then gradual clearing and cold, with a high near 9. Wind chill values as low as -15. Blustery, with a north wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a steady temperature around 7. Wind chill values as low as -19. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph.
Sunday
Sunny, with a high near 23. Wind chill values as low as -17. Very windy, with a northwest wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.
Sunday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 18. Windy, with a northwest wind 25 to 30 mph becoming south after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Snow before 1pm, then freezing rain and sleet between 1pm and 2pm, then snow after 2pm. The snow could be heavy at times. High near 20. Windy. Chance of precipitation is 100%.
Monday Night
Snow, mainly before 1am. The snow could be heavy at times. Low around 1. Very windy. Chance of precipitation is 80%.
Tuesday
A 50 percent chance of snow showers. Mostly cloudy and cold, with a high near 3. Very windy.
Tuesday Night
A 30 percent chance of snow showers before 10pm. Mostly cloudy, with a low around -6. Very windy.
Wednesday
A 40 percent chance of snow showers after 11am. Partly sunny and cold, with a high near 3. Very windy.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around -8. Very windy.
New Year's Day
A 30 percent chance of snow showers. Partly sunny and cold, with a high near -1. Very windy.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around -12. Very windy.
Friday
Partly sunny and cold, with a high near -4. 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:
4:40 pm EST Dec 26, 2025
Forecast Valid:
5pm EST Dec 26, 2025-6pm EST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation