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

5°F

-15°C

Humidity 46%
Wind Speed S 3 mph
Barometer NA
Dewpoint -11°F (-24°C)
Visibility 100.00 mi
Last update 18 Mar 3:55 pm EDT
Extended Forecast for

4 Miles SW Mount Washington NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. South wind 5 to 10 mph.

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 27. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 23. Southwest wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 23 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 30 percent chance of snow showers after 4pm. Mostly cloudy, with a high near 35. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Snow showers, mainly after 10pm. Low around 28. West wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow Showers

  • Saturday

    Saturday: Snow showers before 2pm, then a chance of rain and snow showers. High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Snow Showers
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely
    and Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow before 5am. Mostly cloudy, with a low around 19. Blustery.

    Low: 19 °F

    Chance Snow
    and Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. South wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 27. South wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
A 40 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 23. Southwest wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Friday
A 30 percent chance of snow showers after 4pm. Mostly cloudy, with a high near 35. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Snow showers, mainly after 10pm. Low around 28. West wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow showers before 2pm, then a chance of rain and snow showers. High near 39. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29.
Sunday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of snow before 5am. Mostly cloudy, with a low around 19. Blustery.
Monday
Mostly sunny, with a high near 24. Blustery.
Monday Night
Partly cloudy, with a low around 12. Blustery.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Washington NH
 44.24°N 71.37°W (Elev. 2999 ft)
Last Update:
2:27 pm EDT Mar 18, 2026
Forecast Valid:
4pm EDT Mar 18, 2026-6pm EDT Mar 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