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

-6°F

-21°C

Humidity 100%
Wind Speed NW 61 G 72 mph
Barometer NA
Dewpoint -6°F (-21°C)
Visibility 0.00 mi
Wind Chill-42°F (-41°C)
Last update 8 Dec 1:57 am EST
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Mostly cloudy, with a low around -4. Wind chill values as low as -28. Windy, with a northwest wind around 30 mph, with gusts as high as 50 mph.

    Low: -4 °F

    Mostly Cloudy
    and Windy

  • Monday

    Monday: Mostly sunny and cold, with a high near 0. Wind chill values as low as -34. Very windy, with a northwest wind 35 to 40 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 0 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around -8. Wind chill values as low as -31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: -8 °F

    Mostly Clear
    and Blustery

  • Tuesday

    Tuesday: Increasing clouds, with a high near 11. Wind chill values as low as -29. Breezy, with a west wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 35 mph.

    High: 11 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 11pm and 4am. Mostly cloudy, with a low around 7. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 7 °F

    Snow Likely
    and Windy

  • Wednesday

    Wednesday: Snow, mainly after 8am. The snow could be heavy at times. High near 23. Windy. Chance of precipitation is 90%.

    High: 23 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow, mainly before 4am. Low around 10. Windy. Chance of precipitation is 90%.

    Low: 10 °F

    Snow and
    Windy

  • Thursday

    Thursday: A 50 percent chance of snow before 4pm. Mostly cloudy, with a high near 16. Windy.

    High: 16 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
Mostly cloudy, with a low around -4. Wind chill values as low as -28. Windy, with a northwest wind around 30 mph, with gusts as high as 50 mph.
Monday
Mostly sunny and cold, with a high near 0. Wind chill values as low as -34. Very windy, with a northwest wind 35 to 40 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 60 mph.
Monday Night
Mostly clear, with a low around -8. Wind chill values as low as -31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday
Increasing clouds, with a high near 11. Wind chill values as low as -29. Breezy, with a west wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Snow likely, mainly between 11pm and 4am. Mostly cloudy, with a low around 7. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow, mainly after 8am. The snow could be heavy at times. High near 23. Windy. Chance of precipitation is 90%.
Wednesday Night
Snow, mainly before 4am. Low around 10. Windy. Chance of precipitation is 90%.
Thursday
A 50 percent chance of snow before 4pm. Mostly cloudy, with a high near 16. Windy.
Thursday Night
Mostly cloudy, with a low around 6. Windy.
Friday
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 12. Windy.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5. Windy.
Saturday
Snow likely. Mostly cloudy, with a high near 12. Very windy. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 4. Very windy.
Sunday
Mostly cloudy and cold, with a high near 8. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.33°W (Elev. 3701 ft)
Last Update:
12:52 am EST Dec 8, 2025
Forecast Valid:
2am EST Dec 8, 2025-6pm EST Dec 14, 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