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 8. Wind chill values as low as -12. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.

    Low: 8 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 14. Wind chill values as low as -15. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 14 °F

    Mostly Sunny
    and Windy
    then Chance
    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. Low around -2. Wind chill values as low as -25. Windy, with a southwest wind 15 to 20 mph becoming northwest 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: -2 °F

    Snow and
    Windy

  • Monday

    Monday: Mostly sunny and cold, with a high near 1. Wind chill values as low as -32. Very windy, with a northwest wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 1 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around -7. Windy, with a northwest wind 20 to 30 mph.

    Low: -7 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 13. Breezy.

    High: 13 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 8. Windy. Chance of precipitation is 70%.

    Low: 8 °F

    Snow Likely
    and Windy

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 23. Windy. Chance of precipitation is 80%.

    High: 23 °F

    Windy. Chance
    Snow then
    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. Low around 16. Windy. Chance of precipitation is 80%.

    Low: 16 °F

    Snow and
    Windy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 8. Wind chill values as low as -12. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.
Sunday
A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 14. Wind chill values as low as -15. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Snow, mainly before 1am. Low around -2. Wind chill values as low as -25. Windy, with a southwest wind 15 to 20 mph becoming northwest 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday
Mostly sunny and cold, with a high near 1. Wind chill values as low as -32. Very windy, with a northwest wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.
Monday Night
Mostly clear, with a low around -7. Windy, with a northwest wind 20 to 30 mph.
Tuesday
Mostly sunny, with a high near 13. Breezy.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 8. Windy. Chance of precipitation is 70%.
Wednesday
Snow, mainly after noon. High near 23. Windy. Chance of precipitation is 80%.
Wednesday Night
Snow, mainly before 1am. Low around 16. Windy. Chance of precipitation is 80%.
Thursday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 18. Very windy.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 8. Very windy.
Friday
A 40 percent chance of snow showers. Partly sunny, with a high near 14. Windy.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 4. Blustery.
Saturday
A 40 percent chance of snow showers. Partly sunny and cold, with a high near 9. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
1:01 am EST Dec 7, 2025
Forecast Valid:
2am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation