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 Showers Snow Freezing Fog and Windy

10°F

-12°C

Humidity 100%
Wind Speed W 51 G 58 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 0.06 mi
Wind Chill-17°F (-27°C)
Last update 29 Dec 9:54 pm EST
Extended Forecast for

3 Miles N Mount Washington NH

Wind Advisory December 29, 10:35pm until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 10:35pm until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • Tonight

    Low: -5 °F

    Very Windy.
    Mostly Cloudy
    then Isolated
    Snow Showers

  • Tuesday

    Tuesday: Scattered snow showers, mainly before 8am. Mostly cloudy and cold, with a high near -1. Wind chill values as low as -40. Very windy, with a west wind 45 to 50 mph, with gusts as high as 65 mph. Chance of precipitation is 30%.

    High: -1 °F

    Scattered
    Snow Showers
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -4. Wind chill values as low as -37. Very windy, with a west wind 45 to 50 mph decreasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph.

    Low: -4 °F

    Mostly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 4pm. Partly sunny and cold, with a high near 10. Wind chill values as low as -28. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 10 °F

    Mostly Sunny
    and Windy
    then Chance
    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow before 7pm, then snow showers likely, mainly between 7pm and 5am. Mostly cloudy, with a low around -2. Breezy, with a south wind around 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: -2 °F

    Snow Showers
    Likely and
    Breezy

  • New Year's Day

    New Year's Day: A 40 percent chance of snow showers before 9am. Mostly sunny and cold, with a high near 2. Breezy.

    High: 2 °F

    Breezy.
    Chance Snow
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -6. Breezy.

    Low: -6 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: A 30 percent chance of snow showers after 4pm. Partly sunny and cold, with a high near 5. Breezy.

    High: 5 °F

    Mostly Sunny
    then Chance
    Snow Showers
    and Breezy

Detailed Forecast

Tonight
Isolated snow showers after midnight. Mostly cloudy, with a low around -5. Wind chill values as low as -29. Very windy, with a west wind 35 to 40 mph increasing to 45 to 50 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 20%.
Tuesday
Scattered snow showers, mainly before 8am. Mostly cloudy and cold, with a high near -1. Wind chill values as low as -40. Very windy, with a west wind 45 to 50 mph, with gusts as high as 65 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around -4. Wind chill values as low as -37. Very windy, with a west wind 45 to 50 mph decreasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph.
Wednesday
A 30 percent chance of snow after 4pm. Partly sunny and cold, with a high near 10. Wind chill values as low as -28. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph.
Wednesday Night
A chance of snow before 7pm, then snow showers likely, mainly between 7pm and 5am. Mostly cloudy, with a low around -2. Breezy, with a south wind around 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
A 40 percent chance of snow showers before 9am. Mostly sunny and cold, with a high near 2. Breezy.
Thursday Night
Partly cloudy, with a low around -6. Breezy.
Friday
A 30 percent chance of snow showers after 4pm. Partly sunny and cold, with a high near 5. Breezy.
Friday Night
A 30 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 1. Breezy.
Saturday
Mostly cloudy and cold, with a high near 9. Breezy.
Saturday Night
Mostly cloudy, with a low around -5. Breezy.
Sunday
A 30 percent chance of snow showers. Partly sunny and cold, with a high near 4.
Sunday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around -3. Breezy.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 11. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mount Washington NH
 44.33°N 71.32°W (Elev. 3999 ft)
Last Update:
8:33 pm EST Dec 29, 2025
Forecast Valid:
10pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation