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.

Freezing Fog Blowing Snow and Windy

19°F

-7°C

Humidity 100%
Wind Speed NW 77 G 85 mph
Barometer NA
Dewpoint 19°F (-7°C)
Visibility 0.00 mi
Wind Chill-8°F (-22°C)
Last update 4 Mar 9:52 am EST
Extended Forecast for

Mount Washington NH

  • Today

    Today: Mostly sunny, with a high near 26. Wind chill values as low as -1. Very windy, with a west wind 55 to 60 mph decreasing to 50 to 55 mph in the afternoon. Winds could gust as high as 75 mph.

    High: 26 °F

    Mostly Sunny
    and Very
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Very windy, with a west wind 40 to 50 mph, with gusts as high as 60 mph.

    Low: 18 °F

    Partly Cloudy
    and Very
    Windy

  • Thursday

    Thursday: Partly sunny, with a high near 29. Wind chill values as low as zero. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 29 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A chance of snow and freezing rain before 2am, then snow likely. Cloudy, with a low around 19. Wind chill values as low as zero. Windy, with a southeast wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Wintry Mix
    Likely and
    Windy

  • Friday

    Friday: Snow likely before 4pm, then a chance of freezing rain. Cloudy, with a high near 25. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Windy. Snow
    Likely then
    Wintry Mix
    Likely

  • Friday Night

    Friday Night: Snow likely before 4am, then freezing rain likely. Cloudy, with a low around 22. Windy. Chance of precipitation is 60%.

    Low: 22 °F

    Windy. Chance
    Snow then
    Wintry Mix
    Likely

  • Saturday

    Saturday: Rain or freezing rain likely, becoming all rain after 7am. Mostly cloudy, with a high near 39. Very windy. Chance of precipitation is 70%.

    High: 39 °F

    Very Windy.
    Rain/Freezing
    Rain Likely
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain and snow likely before 1am, then a chance of snow between 1am and 4am. Mostly cloudy, with a low around 26. Very windy. Chance of precipitation is 70%.

    Low: 26 °F

    Rain/Snow
    Likely and
    Very Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Very windy.

    High: 30 °F

    Mostly Sunny
    and Very
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 26. Wind chill values as low as -1. Very windy, with a west wind 55 to 60 mph decreasing to 50 to 55 mph in the afternoon. Winds could gust as high as 75 mph.
Tonight
Partly cloudy, with a low around 18. Very windy, with a west wind 40 to 50 mph, with gusts as high as 60 mph.
Thursday
Partly sunny, with a high near 29. Wind chill values as low as zero. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Thursday Night
A chance of snow and freezing rain before 2am, then snow likely. Cloudy, with a low around 19. Wind chill values as low as zero. Windy, with a southeast wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely before 4pm, then a chance of freezing rain. Cloudy, with a high near 25. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Snow likely before 4am, then freezing rain likely. Cloudy, with a low around 22. Windy. Chance of precipitation is 60%.
Saturday
Rain or freezing rain likely, becoming all rain after 7am. Mostly cloudy, with a high near 39. Very windy. Chance of precipitation is 70%.
Saturday Night
Rain and snow likely before 1am, then a chance of snow between 1am and 4am. Mostly cloudy, with a low around 26. Very windy. Chance of precipitation is 70%.
Sunday
Mostly sunny, with a high near 30. Very windy.
Sunday Night
Mostly cloudy, with a low around 21. Very windy.
Monday
Mostly sunny, with a high near 31. Very windy.
Monday Night
Partly cloudy, with a low around 24. Very windy.
Tuesday
Mostly sunny, with a high near 39. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
5:30 am EST Mar 4, 2026
Forecast Valid:
10am EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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