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.

Overcast and Windy

10°F

-12°C

Humidity 21%
Wind Speed W 33 mph
Barometer NA
Dewpoint -22°F (-30°C)
Visibility 80.00 mi
Wind Chill-13°F (-25°C)
Last update 5 Dec 11:53 pm EST
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 3. Wind chill values as low as -18. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.

    Low: 3 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: Partly sunny, with a high near 14. Wind chill values as low as -16. Breezy, with a southwest wind 15 to 20 mph.

    High: 14 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4. Wind chill values as low as -21. Very windy, with a west wind 25 to 35 mph increasing to 40 to 50 mph. Winds could gust as high as 60 mph.

    Low: 4 °F

    Partly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 9. Wind chill values as low as -22. Very windy, with a northwest wind 35 to 45 mph decreasing to 10 to 20 mph. Winds could gust as high as 55 mph.

    High: 9 °F

    Partly Sunny
    and Very
    Windy then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around -7. Very windy, with a south wind 25 to 35 mph becoming northwest 35 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: -7 °F

    Snow Likely
    and Very
    Windy

  • Monday

    Monday: A 30 percent chance of snow before 7am. Mostly sunny and cold, with a high near -4. Very windy.

    High: -4 °F

    Very Windy.
    Chance Snow
    then Mostly
    Sunny

  • 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 6. Windy.

    High: 6 °F

    Cold and
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 2. Very windy. Chance of precipitation is 60%.

    Low: 2 °F

    Very Windy.
    Snow Likely
    then Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 3. Wind chill values as low as -18. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.
Saturday
Partly sunny, with a high near 14. Wind chill values as low as -16. Breezy, with a southwest wind 15 to 20 mph.
Saturday Night
Partly cloudy, with a low around 4. Wind chill values as low as -21. Very windy, with a west wind 25 to 35 mph increasing to 40 to 50 mph. Winds could gust as high as 60 mph.
Sunday
Partly sunny and cold, with a high near 9. Wind chill values as low as -22. Very windy, with a northwest wind 35 to 45 mph decreasing to 10 to 20 mph. Winds could gust as high as 55 mph.
Sunday Night
Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around -7. Very windy, with a south wind 25 to 35 mph becoming northwest 35 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
A 30 percent chance of snow before 7am. Mostly sunny and cold, with a high near -4. Very windy.
Monday Night
Partly cloudy, with a low around -12. Very windy.
Tuesday
Partly sunny and cold, with a high near 6. Windy.
Tuesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 2. Very windy. Chance of precipitation is 60%.
Wednesday
Snow likely, mainly after 2pm. Mostly cloudy, with a high near 17. Very windy. Chance of precipitation is 70%.
Wednesday Night
Snow. Low around 10. Very windy. Chance of precipitation is 80%.
Thursday
Snow likely. Mostly cloudy, with a high near 13. Very windy. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -1. Very windy.
Friday
A 50 percent chance of snow. Partly sunny and cold, with a high near 4. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
12:17 am EST Dec 6, 2025
Forecast Valid:
12am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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