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 92%
Wind Speed W 52 mph
Barometer NA
Dewpoint 0°F (-18°C)
Visibility 0.13 mi
Wind Chill-30°F (-34°C)
Last update 7 Dec 8:50 am EST
Extended Forecast for

Mount Washington NH

  • Today

    Today: A 30 percent chance of snow, mainly after 5pm. Increasing clouds and cold, with a high near 9. Wind chill values as low as -24. Very windy, with a west wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 9 °F

    Partly Sunny
    and Very
    Windy then
    Chance Snow
    and Windy

  • Tonight

    Tonight: Snow, mainly before 1am. Low around -9. Wind chill values as low as -40. Very windy, with a southwest wind 30 to 40 mph becoming northwest 45 to 55 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: -9 °F

    Snow and Very
    Windy

  • Monday

    Monday: Mostly sunny and cold, with a high near -7. Wind chill values as low as -49. Very windy, with a northwest wind 65 to 75 mph decreasing to 50 to 60 mph in the afternoon. Winds could gust as high as 95 mph.

    High: -7 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around -12. Wind chill values as low as -45. Very windy, with a west wind 35 to 45 mph, with gusts as high as 55 mph.

    Low: -12 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 8. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.

    High: 8 °F

    Cold and
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 3. Very windy. Chance of precipitation is 70%.

    Low: 3 °F

    Snow Likely
    and Very
    Windy

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 17. Very windy. Chance of precipitation is 80%.

    High: 17 °F

    Very Windy.
    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. Low around 10. Very windy. Chance of precipitation is 80%.

    Low: 10 °F

    Snow and Very
    Windy

  • Thursday

    Thursday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 13. Very windy.

    High: 13 °F

    Chance Snow
    Showers and
    Very Windy

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 5pm. Increasing clouds and cold, with a high near 9. Wind chill values as low as -24. Very windy, with a west wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.
Tonight
Snow, mainly before 1am. Low around -9. Wind chill values as low as -40. Very windy, with a southwest wind 30 to 40 mph becoming northwest 45 to 55 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday
Mostly sunny and cold, with a high near -7. Wind chill values as low as -49. Very windy, with a northwest wind 65 to 75 mph decreasing to 50 to 60 mph in the afternoon. Winds could gust as high as 95 mph.
Monday Night
Mostly clear, with a low around -12. Wind chill values as low as -45. Very windy, with a west wind 35 to 45 mph, with gusts as high as 55 mph.
Tuesday
Mostly sunny and cold, with a high near 8. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 3. Very windy. Chance of precipitation is 70%.
Wednesday
Snow, mainly after noon. High near 17. Very windy. Chance of precipitation is 80%.
Wednesday Night
Snow, mainly before 1am. Low around 10. Very windy. Chance of precipitation is 80%.
Thursday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 13. Very windy.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 1. Very windy.
Friday
A 40 percent chance of snow showers. Partly sunny and cold, with a high near 8. Very windy.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around -4. Very windy.
Saturday
A 40 percent chance of snow showers. Partly sunny and cold, with a high near 2. 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:
5:45 am EST Dec 7, 2025
Forecast Valid:
9am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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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