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.

Snow Freezing Fog Blowing Snow and Windy

16°F

-9°C

Humidity 100%
Wind Speed SW 41 G 45 mph
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 0.06 mi
Wind Chill-7°F (-22°C)
Last update 2 Dec 1:51 pm EST
Extended Forecast for

Mount Washington NH

Winter Weather Advisory December 2, 02:44pm until December 3, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 2, 02:44pm until December 3, 04:00am

    NOW until 4:00am Wed

    Winter Weather Advisory

  • This Afternoon

    High: 19 °F

    Snow and
    Windy

  • Tonight

    Tonight: Snow likely, mainly before 2am. Cloudy, with a low around 9. Wind chill values as low as -10. Very windy, with a southeast wind 25 to 35 mph becoming northwest 35 to 45 mph in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow Likely
    and Windy
    then Chance
    Snow and Very
    Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 13. Wind chill values as low as -16. Very windy, with a northwest wind 30 to 40 mph, with gusts as high as 50 mph.

    High: 13 °F

    Mostly Sunny
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4. Wind chill values as low as -19. Very windy, with a west wind 35 to 45 mph increasing to 45 to 55 mph after midnight. Winds could gust as high as 65 mph.

    Low: 4 °F

    Mostly Cloudy
    and Very
    Windy

  • Thursday

    Thursday: Snow showers. High near 9. Very windy, with a west wind 55 to 65 mph increasing to 65 to 75 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 9 °F

    Snow Showers
    and Very
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 7pm. Partly cloudy, with a low around -14. Very windy.

    Low: -14 °F

    Very Windy.
    Chance Snow
    Showers then
    Mostly Clear

  • Friday

    Friday: Mostly 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

Detailed Forecast

This Afternoon
Snow. High near 19. Wind chill values as low as -7. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow likely, mainly before 2am. Cloudy, with a low around 9. Wind chill values as low as -10. Very windy, with a southeast wind 25 to 35 mph becoming northwest 35 to 45 mph in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Mostly sunny, with a high near 13. Wind chill values as low as -16. Very windy, with a northwest wind 30 to 40 mph, with gusts as high as 50 mph.
Wednesday Night
Mostly cloudy, with a low around 4. Wind chill values as low as -19. Very windy, with a west wind 35 to 45 mph increasing to 45 to 55 mph after midnight. Winds could gust as high as 65 mph.
Thursday
Snow showers. High near 9. Very windy, with a west wind 55 to 65 mph increasing to 65 to 75 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 30 percent chance of snow showers before 7pm. Partly cloudy, with a low around -14. Very windy.
Friday
Mostly sunny and cold, with a high near 2. Very windy.
Friday Night
Mostly cloudy, with a low around -2. Very windy.
Saturday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 11. Very windy.
Saturday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 4. Very windy.
Sunday
Partly sunny and cold, with a high near 6. Very windy.
Sunday Night
Partly cloudy, with a low around -9. Very windy.
Monday
Mostly sunny and cold, with a high near -2. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
1:09 pm EST Dec 2, 2025
Forecast Valid:
2pm EST Dec 2, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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