National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Freezing Fog Blowing Snow and Windy

10°F

-12°C

Humidity 100%
Wind Speed W 49 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 0.00 mi
Wind Chill-17°F (-27°C)
Last update 6 Dec 7:54 pm EST
Extended Forecast for

4 Miles NNE Mount Washington NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 4. Wind chill values as low as -24. Very windy, with a west wind 40 to 45 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 70 mph.

    Low: 4 °F

    Mostly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: A 30 percent chance of snow showers after 5pm. Partly sunny and cold, with a high near 10. Wind chill values as low as -26. Very windy, with a west wind 45 to 55 mph decreasing to 25 to 35 mph. Winds could gust as high as 65 mph.

    High: 10 °F

    Chance Snow
    Showers and
    Very Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 2am. Mostly cloudy, with a low around -6. Wind chill values as low as -33. Very windy, with a southwest wind 20 to 30 mph becoming northwest 40 to 50 mph. Winds could gust as high as 65 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: -6 °F

    Snow Likely
    and Very
    Windy

  • Monday

    Monday: Mostly sunny and cold, with a high near -3. Wind chill values as low as -40. Very windy, with a northwest wind 45 to 50 mph, with gusts as high as 60 mph.

    High: -3 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around -10. Windy, with a northwest wind 30 to 35 mph decreasing to 25 to 30 mph. Winds could gust as high as 45 mph.

    Low: -10 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 9. Very windy.

    High: 9 °F

    Cold and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 5. Very windy. Chance of precipitation is 60%.

    Low: 5 °F

    Snow Likely
    and Very
    Windy

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 19. Very windy. Chance of precipitation is 80%.

    High: 19 °F

    Very Windy.
    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 3am. Low around 12. Very windy. Chance of precipitation is 80%.

    Low: 12 °F

    Snow and Very
    Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 4. Wind chill values as low as -24. Very windy, with a west wind 40 to 45 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 70 mph.
Sunday
A 30 percent chance of snow showers after 5pm. Partly sunny and cold, with a high near 10. Wind chill values as low as -26. Very windy, with a west wind 45 to 55 mph decreasing to 25 to 35 mph. Winds could gust as high as 65 mph.
Sunday Night
Snow likely, mainly before 2am. Mostly cloudy, with a low around -6. Wind chill values as low as -33. Very windy, with a southwest wind 20 to 30 mph becoming northwest 40 to 50 mph. Winds could gust as high as 65 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
Mostly sunny and cold, with a high near -3. Wind chill values as low as -40. Very windy, with a northwest wind 45 to 50 mph, with gusts as high as 60 mph.
Monday Night
Partly cloudy, with a low around -10. Windy, with a northwest wind 30 to 35 mph decreasing to 25 to 30 mph. Winds could gust as high as 45 mph.
Tuesday
Partly sunny and cold, with a high near 9. Very windy.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 5. Very windy. Chance of precipitation is 60%.
Wednesday
Snow, mainly after noon. High near 19. Very windy. Chance of precipitation is 80%.
Wednesday Night
Snow, mainly before 3am. Low around 12. Very windy. Chance of precipitation is 80%.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 14. Very windy.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5. Very windy.
Friday
A 40 percent chance of snow. Mostly cloudy and cold, with a high near 10. Very windy.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -1. Very windy.
Saturday
A 50 percent chance of snow. Partly sunny and cold, with a high near 5. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Mount Washington NH
 44.32°N 71.29°W (Elev. 5197 ft)
Last Update:
7:43 pm EST Dec 6, 2025
Forecast Valid:
8pm EST Dec 6, 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