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.

Partly Cloudy and Windy

41°F

5°C

Humidity 66%
Wind Speed W 44 G 49 mph
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 70.00 mi
Wind Chill28°F (-2°C)
Last update 10 Mar 2:52 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am. Patchy dense fog after 2am. Otherwise, mostly cloudy, with a low around 32. Breezy, with a west wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance Rain
    and Patchy
    Dense Fog

  • Wednesday

    Wednesday: Rain likely before 11am, then rain, freezing rain, and sleet likely between 11am and noon, then rain likely after noon. Patchy dense fog between 2pm and 3pm. Otherwise, mostly cloudy, with a high near 41. Windy, with a south wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no sleet accumulation expected.

    High: 41 °F

    Wintry Mix
    Likely and
    Patchy Dense
    Fog

  • Wednesday Night

    Wednesday Night: Rain. Patchy fog before 9pm, then patchy fog after midnight. Low around 31. Very windy, with a southwest wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 31 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain likely before 9am, then a chance of snow between 9am and 2pm. Mostly cloudy, with a high near 36. Wind chill values as low as -1. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Very Windy.
    Rain/Snow
    Likely then
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: 14 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: A 40 percent chance of snow after 2pm. Partly sunny, with a high near 25. Breezy.

    High: 25 °F

    Breezy.
    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 8pm. Low around 22. Windy. Chance of precipitation is 90%.

    Low: 22 °F

    Snow and
    Windy

  • Saturday

    Saturday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 26. Very windy. Chance of precipitation is 60%.

    High: 26 °F

    Snow Likely
    and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14. Windy.

    Low: 14 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 3am. Patchy dense fog after 2am. Otherwise, mostly cloudy, with a low around 32. Breezy, with a west wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely before 11am, then rain, freezing rain, and sleet likely between 11am and noon, then rain likely after noon. Patchy dense fog between 2pm and 3pm. Otherwise, mostly cloudy, with a high near 41. Windy, with a south wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no sleet accumulation expected.
Wednesday Night
Rain. Patchy fog before 9pm, then patchy fog after midnight. Low around 31. Very windy, with a southwest wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely before 9am, then a chance of snow between 9am and 2pm. Mostly cloudy, with a high near 36. Wind chill values as low as -1. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a low around 14. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.
Friday
A 40 percent chance of snow after 2pm. Partly sunny, with a high near 25. Breezy.
Friday Night
Snow, mainly after 8pm. Low around 22. Windy. Chance of precipitation is 90%.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 26. Very windy. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 14. Windy.
Sunday
A 50 percent chance of snow after 8am. Mostly cloudy, with a high near 31. Breezy.
Sunday Night
Rain and snow. Low around 24. Windy. Chance of precipitation is 80%.
Monday
Rain and snow. High near 40. Windy. Chance of precipitation is 90%.
Monday Night
Snow. Low around 11. Windy. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 14. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
2:44 pm EDT Mar 10, 2026
Forecast Valid:
3pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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