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.

Patches Fog and Windy

41°F

5°C

Humidity 93%
Wind Speed W 74 G 81 mph
Barometer NA
Dewpoint 39°F (4°C)
Visibility 80.00 mi
Wind Chill25°F (-4°C)
Last update 7 Mar 7:52 pm EST
Extended Forecast for

4 Miles SW Mount Washington NH

  • Tonight

    Tonight: Rain. Widespread fog, mainly after 5am. Low around 41. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain and Fog

  • Sunday

    Sunday: Widespread fog, mainly before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature falling to around 34 by 5pm. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph.

    High: 43 °F⇓

    Breezy. Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 28 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Mostly sunny, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 9am. Cloudy, with a high near 41. Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 29. Breezy. Chance of precipitation is 80%.

    Low: 29 °F

    Rain and
    Breezy

Detailed Forecast

Tonight
Rain. Widespread fog, mainly after 5am. Low around 41. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Widespread fog, mainly before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature falling to around 34 by 5pm. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 28. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph.
Monday
Mostly sunny, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 35. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 34.
Wednesday
Rain likely, mainly after 9am. Cloudy, with a high near 41. Chance of precipitation is 70%.
Wednesday Night
Rain. Low around 29. Breezy. Chance of precipitation is 80%.
Thursday
Rain and snow, becoming all snow after 1pm. High near 38. Breezy. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13. Breezy.
Friday
Partly sunny, with a high near 27. Breezy.
Friday Night
Snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 32.
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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:
6:52 pm EST Mar 7, 2026
Forecast Valid:
8pm EST Mar 7, 2026-6pm EDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation