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.

Freezing Fog and Windy

1°F

-17°C

Humidity 85%
Wind Speed W 62 mph
Barometer NA
Dewpoint -2°F (-19°C)
Visibility 0.13 mi
Wind Chill-32°F (-36°C)
Last update 7 Dec 7:49 am EST
Extended Forecast for

Mount Washington NH

  • Today

    Today: A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 11. Wind chill values as low as -21. Very windy, with a west wind 35 to 40 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 11 °F

    Mostly Sunny
    and Very
    Windy then
    Chance Snow
    and Windy

  • Tonight

    Tonight: Snow, mainly before 1am. Low around -7. Wind chill values as low as -36. Very windy, with a southwest wind 30 to 35 mph becoming northwest 40 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: -7 °F

    Snow and Very
    Windy

  • Monday

    Monday: Mostly sunny and cold, with a high near -3. Wind chill values as low as -43. Very windy, with a northwest wind 55 to 65 mph decreasing to 45 to 55 mph in the afternoon. Winds could gust as high as 80 mph.

    High: -3 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around -11. Wind chill values as low as -41. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph.

    Low: -11 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 10. Windy, with a west wind 25 to 30 mph.

    High: 10 °F

    Cold and
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 4. Very windy. Chance of precipitation is 70%.

    Low: 4 °F

    Snow Likely
    and Very
    Windy

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 20. Very windy. Chance of precipitation is 80%.

    High: 20 °F

    Very Windy.
    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. Low around 11. Very windy. Chance of precipitation is 80%.

    Low: 11 °F

    Snow and Very
    Windy

  • Thursday

    Thursday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 14. Very windy.

    High: 14 °F

    Chance Snow
    Showers and
    Very Windy

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 11. Wind chill values as low as -21. Very windy, with a west wind 35 to 40 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Tonight
Snow, mainly before 1am. Low around -7. Wind chill values as low as -36. Very windy, with a southwest wind 30 to 35 mph becoming northwest 40 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday
Mostly sunny and cold, with a high near -3. Wind chill values as low as -43. Very windy, with a northwest wind 55 to 65 mph decreasing to 45 to 55 mph in the afternoon. Winds could gust as high as 80 mph.
Monday Night
Mostly clear, with a low around -11. Wind chill values as low as -41. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph.
Tuesday
Mostly sunny and cold, with a high near 10. Windy, with a west wind 25 to 30 mph.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 4. Very windy. Chance of precipitation is 70%.
Wednesday
Snow, mainly after noon. High near 20. Very windy. Chance of precipitation is 80%.
Wednesday Night
Snow, mainly before 1am. Low around 11. Very windy. Chance of precipitation is 80%.
Thursday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 14. Very windy.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 3. Very windy.
Friday
A 40 percent chance of snow showers. Partly sunny and cold, with a high near 10. Very windy.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around -2. Windy.
Saturday
A 40 percent chance of snow showers. Partly sunny and cold, with a high near 4. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.3°W (Elev. 5026 ft)
Last Update:
5:45 am EST Dec 7, 2025
Forecast Valid:
8am EST Dec 7, 2025-6pm EST Dec 13, 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