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 Snow Freezing Fog Blowing Snow and Windy

9°F

-13°C

Humidity 100%
Wind Speed W 62 mph
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 0.00 mi
Wind Chill-20°F (-29°C)
Last update 7 Dec 1:54 am EST
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 3. Wind chill values as low as -25. Very windy, with a west wind 50 to 55 mph, with gusts as high as 70 mph.

    Low: 3 °F

    Mostly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 5pm. Increasing clouds and cold, with a high near 9. Wind chill values as low as -27. Very windy, with a west wind 40 to 50 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 65 mph.

    High: 9 °F

    Mostly Sunny
    and Very
    Windy then
    Chance Snow
    and Windy

  • Sunday Night

    Sunday Night: 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. 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.

    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

Detailed Forecast

Overnight
Mostly cloudy, with a low around 3. Wind chill values as low as -25. Very windy, with a west wind 50 to 55 mph, with gusts as high as 70 mph.
Sunday
A 30 percent chance of snow, mainly after 5pm. Increasing clouds and cold, with a high near 9. Wind chill values as low as -27. Very windy, with a west wind 40 to 50 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 65 mph.
Sunday Night
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. 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.
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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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
1:01 am EST Dec 7, 2025
Forecast Valid:
2am 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