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

12°F

-11°C

Humidity 34%
Wind Speed N 14 mph
Barometer NA
Dewpoint -11°F (-24°C)
Visibility 130.00 mi
Wind Chill-4°F (-20°C)
Last update 19 Feb 7:55 am EST
Extended Forecast for

Mount Washington NH

  • Today

    Today: Mostly sunny, with a high near 25. West wind 5 to 10 mph.

    High: 25 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 13. West wind around 10 mph.

    Low: 13 °F

    Increasing
    Clouds

  • Friday

    Friday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 26. West wind around 10 mph becoming southeast in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Slight Chance
    Snow then
    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 12. Wind chill values as low as -3. Southeast wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 12 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 7am. Mostly cloudy, with a high near 18. Blustery, with a north wind 15 to 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 18 °F

    Blustery.
    Snow Likely
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9. Breezy.

    Low: 9 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday

    Monday: A 30 percent chance of snow after 3pm. Partly sunny, with a high near 20. Blustery.

    High: 20 °F

    Blustery.
    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 25. West wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 13. West wind around 10 mph.
Friday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 26. West wind around 10 mph becoming southeast in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 12. Wind chill values as low as -3. Southeast wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow likely, mainly before 7am. Mostly cloudy, with a high near 18. Blustery, with a north wind 15 to 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 9. Breezy.
Monday
A 30 percent chance of snow after 3pm. Partly sunny, with a high near 20. Blustery.
Monday Night
Mostly cloudy, with a low around 5. Windy.
Tuesday
Mostly sunny, with a high near 15. Windy.
Tuesday Night
Mostly cloudy, with a low around -1. Blustery.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 16. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
6:25 am EST Feb 19, 2026
Forecast Valid:
8am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
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