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.

A Few Clouds and Windy

-8°F

-22°C

Humidity 58%
Wind Speed W 38 mph
Barometer NA
Dewpoint -18°F (-28°C)
Visibility 120.00 mi
Wind Chill-39°F (-39°C)
Last update 2 Mar 3:57 pm EST
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 7 by 5am. Wind chill values as low as -31. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: -3 °F⇑

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 5pm. Increasing clouds, with a high near 23. Wind chill values as low as -17. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph.

    High: 23 °F

    Sunny and
    Windy then
    Chance Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow, mainly before 3am. Low around 17. Wind chill values as low as -2. Very windy, with a southwest wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 17 °F

    Snow and Very
    Windy

  • Wednesday

    Wednesday: A 30 percent chance of snow before 7am. Mostly sunny, with a high near 27. 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: 27 °F

    Very Windy.
    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.

    Low: 19 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. Windy.

    High: 29 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 18. Very windy. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely
    and Very
    Windy

  • Friday

    Friday: Snow likely. Cloudy, with a high near 23. Very windy. Chance of precipitation is 70%.

    High: 23 °F

    Snow Likely
    and Very
    Windy

  • Friday Night

    Friday Night: Snow likely before 4am, then rain likely. Cloudy, with a low around 20. Windy. Chance of precipitation is 70%.

    Low: 20 °F

    Windy. Snow
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a temperature rising to around 7 by 5am. Wind chill values as low as -31. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.
Tuesday
A 30 percent chance of snow after 5pm. Increasing clouds, with a high near 23. Wind chill values as low as -17. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph.
Tuesday Night
Snow, mainly before 3am. Low around 17. Wind chill values as low as -2. Very windy, with a southwest wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday
A 30 percent chance of snow before 7am. Mostly sunny, with a high near 27. 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 19. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.
Thursday
Mostly sunny, with a high near 29. Windy.
Thursday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 18. Very windy. Chance of precipitation is 60%.
Friday
Snow likely. Cloudy, with a high near 23. Very windy. Chance of precipitation is 70%.
Friday Night
Snow likely before 4am, then rain likely. Cloudy, with a low around 20. Windy. Chance of precipitation is 70%.
Saturday
Rain likely, mainly before 3pm. Mostly cloudy, with a high near 34. Windy. Chance of precipitation is 60%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 28. Very windy. Chance of precipitation is 60%.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 34. Very windy.
Sunday Night
Mostly cloudy, with a low around 24. Windy.
Monday
Partly sunny, with a high near 35. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
1:26 pm EST Mar 2, 2026
Forecast Valid:
4pm EST Mar 2, 2026-6pm EDT Mar 9, 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