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.

Light Snow Freezing Fog Low Drifting Snow and Windy

21°F

-6°C

Humidity 100%
Wind Speed W 47 G 53 mph
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 0.00 mi
Wind Chill-1°F (-18°C)
Last update 3 Mar 8:54 pm EST
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Snow, mainly before 2am. Low around 19. Wind chill values as low as zero. Very windy, with a west wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Snow and Very
    Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. Wind chill values as low as -1. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph.

    High: 28 °F

    Mostly Sunny
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph.

    Low: 18 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Windy, with a southwest wind 20 to 30 mph becoming southeast in the afternoon. Winds could gust as high as 35 mph.

    High: 28 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Snow likely, mainly after 1am. Cloudy, with a low around 19. Very windy, with an east wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Snow Likely
    and Very
    Windy

  • Friday

    Friday: Snow likely, mainly before noon. Cloudy, with a high near 23. Very windy. Chance of precipitation is 60%.

    High: 23 °F

    Snow Likely
    and Very
    Windy

  • Friday Night

    Friday Night: A chance of rain and snow before 8pm, then snow likely between 8pm and 4am, then rain likely after 4am. Cloudy, with a low around 22. Windy. Chance of precipitation is 70%.

    Low: 22 °F

    Rain/Snow
    Likely and
    Windy

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 38. Very windy. Chance of precipitation is 70%.

    High: 38 °F

    Rain Likely
    and Very
    Windy

  • Saturday Night

    Saturday Night: Rain, mainly before 1am. Low around 29. Very windy. Chance of precipitation is 80%.

    Low: 29 °F

    Rain and Very
    Windy

Detailed Forecast

Tonight
Snow, mainly before 2am. Low around 19. Wind chill values as low as zero. Very windy, with a west wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Mostly sunny, with a high near 28. Wind chill values as low as -1. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph.
Wednesday Night
Partly cloudy, with a low around 18. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph.
Thursday
Mostly sunny, with a high near 28. Windy, with a southwest wind 20 to 30 mph becoming southeast in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
Snow likely, mainly after 1am. Cloudy, with a low around 19. Very windy, with an east wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before noon. Cloudy, with a high near 23. Very windy. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow before 8pm, then snow likely between 8pm and 4am, then rain likely after 4am. Cloudy, with a low around 22. Windy. Chance of precipitation is 70%.
Saturday
Rain likely. Mostly cloudy, with a high near 38. Very windy. Chance of precipitation is 70%.
Saturday Night
Rain, mainly before 1am. Low around 29. Very windy. Chance of precipitation is 80%.
Sunday
Partly sunny, with a high near 32. Very windy.
Sunday Night
Mostly cloudy, with a low around 22. Very windy.
Monday
Mostly sunny, with a high near 31. Very windy.
Monday Night
Partly cloudy, with a low around 20. Very windy.
Tuesday
Mostly sunny, with a high near 35. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
8:57 pm EST Mar 3, 2026
Forecast Valid:
9pm EST Mar 3, 2026-6pm EDT Mar 10, 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