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

21°F

-6°C

Humidity 93%
Wind Speed NW 49 G 64 mph
Barometer NA
Dewpoint 19°F (-7°C)
Visibility 100.00 mi
Wind Chill-1°F (-18°C)
Last update 4 Mar 1:58 pm EST
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 25. Very windy, with a west wind 55 to 60 mph, with gusts as high as 75 mph.

    High: 25 °F

    Mostly Sunny
    and Very
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Wind chill values as low as -1. Very windy, with a west wind 45 to 50 mph, with gusts as high as 65 mph.

    Low: 19 °F

    Partly Cloudy
    and Very
    Windy

  • Thursday

    Thursday: Partly sunny, with a high near 25. Wind chill values as low as zero. Windy, with a west wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 25 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Snow likely, mainly after 4am. Cloudy, with a low around 13. Wind chill values as low as -6. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a high near 26. Very windy, with a southeast wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Likely
    and Very
    Windy

  • Friday Night

    Friday Night: A chance of snow before 4am, then a chance of freezing rain and sleet. Cloudy, with a low around 20. Windy. Chance of precipitation is 50%.

    Low: 20 °F

    Windy. Chance
    Snow then
    Chance Wintry
    Mix

  • Saturday

    Saturday: Rain likely, mainly between 7am and noon. Mostly cloudy, with a high near 37. Very windy. Chance of precipitation is 60%.

    High: 37 °F

    Rain Likely
    and Very
    Windy

  • Saturday Night

    Saturday Night: Rain likely, possibly mixing with snow after 1am, then gradually ending. Mostly cloudy, with a low around 26. Very windy. Chance of precipitation is 70%.

    Low: 26 °F

    Very Windy.
    Rain Likely
    then
    Rain/Snow
    Likely

  • Sunday

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

    High: 30 °F

    Partly Sunny
    and Very
    Windy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 25. Very windy, with a west wind 55 to 60 mph, with gusts as high as 75 mph.
Tonight
Partly cloudy, with a low around 19. Wind chill values as low as -1. Very windy, with a west wind 45 to 50 mph, with gusts as high as 65 mph.
Thursday
Partly sunny, with a high near 25. Wind chill values as low as zero. Windy, with a west wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.
Thursday Night
Snow likely, mainly after 4am. Cloudy, with a low around 13. Wind chill values as low as -6. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 26. Very windy, with a southeast wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow before 4am, then a chance of freezing rain and sleet. Cloudy, with a low around 20. Windy. Chance of precipitation is 50%.
Saturday
Rain likely, mainly between 7am and noon. Mostly cloudy, with a high near 37. Very windy. Chance of precipitation is 60%.
Saturday Night
Rain likely, possibly mixing with snow after 1am, then gradually ending. Mostly cloudy, with a low around 26. Very windy. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 30. Very windy.
Sunday Night
Partly cloudy, with a low around 22. Very windy.
Monday
Sunny, with a high near 34. Very windy.
Monday Night
Partly cloudy, with a low around 27. 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:
1:34 pm EST Mar 4, 2026
Forecast Valid:
2pm 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