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.

Mostly Cloudy and Windy

14°F

-10°C

Humidity 92%
Wind Speed W 33 mph
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 80.00 mi
Wind Chill-8°F (-22°C)
Last update 6 Dec 12:52 pm EST
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 15. Wind chill values as low as -9. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.

    High: 15 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Wind chill values as low as -24. Very windy, with a west wind 40 to 50 mph, with gusts as high as 60 mph.

    Low: 3 °F

    Mostly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: Increasing clouds and cold, with a high near 8. Wind chill values as low as -27. Very windy, with a west wind 40 to 50 mph decreasing to 25 to 35 mph. Winds could gust as high as 60 mph.

    High: 8 °F

    Cold and Very
    Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly between 8pm and 3am. Cloudy, with a low around -8. Wind chill values as low as -39. Very windy, with a southwest wind 25 to 35 mph becoming northwest 45 to 55 mph. Winds could gust as high as 70 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: -8 °F

    Snow Likely
    and Very
    Windy

  • Monday

    Monday: Mostly sunny and cold, with a high near -5. Very windy, with a northwest wind 60 to 65 mph decreasing to 55 to 60 mph in the afternoon. Winds could gust as high as 85 mph.

    High: -5 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around -12. Very windy.

    Low: -12 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 8. Very windy.

    High: 8 °F

    Cold and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 4. Very windy. Chance of precipitation is 60%.

    Low: 4 °F

    Snow Likely
    and Very
    Windy

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 16. Very windy. Chance of precipitation is 80%.

    High: 16 °F

    Very Windy.
    Chance Snow
    then Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 15. Wind chill values as low as -9. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.
Tonight
Mostly cloudy, with a low around 3. Wind chill values as low as -24. Very windy, with a west wind 40 to 50 mph, with gusts as high as 60 mph.
Sunday
Increasing clouds and cold, with a high near 8. Wind chill values as low as -27. Very windy, with a west wind 40 to 50 mph decreasing to 25 to 35 mph. Winds could gust as high as 60 mph.
Sunday Night
Snow likely, mainly between 8pm and 3am. Cloudy, with a low around -8. Wind chill values as low as -39. Very windy, with a southwest wind 25 to 35 mph becoming northwest 45 to 55 mph. Winds could gust as high as 70 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
Mostly sunny and cold, with a high near -5. Very windy, with a northwest wind 60 to 65 mph decreasing to 55 to 60 mph in the afternoon. Winds could gust as high as 85 mph.
Monday Night
Partly cloudy, with a low around -12. Very windy.
Tuesday
Partly sunny and cold, with a high near 8. Very windy.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 4. Very windy. Chance of precipitation is 60%.
Wednesday
Snow, mainly after noon. High near 16. Very windy. Chance of precipitation is 80%.
Wednesday Night
Snow, mainly before 3am. Low around 9. Very windy. Chance of precipitation is 80%.
Thursday
Snow likely. Mostly cloudy, with a high near 11. Very windy. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 0. Very windy.
Friday
A 40 percent chance of snow. 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 71.3°W (Elev. 5650 ft)
Last Update:
1:02 pm EST Dec 6, 2025
Forecast Valid:
1pm EST Dec 6, 2025-6pm EST Dec 12, 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