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

-6°F

-21°C

Humidity 70%
Wind Speed NW 62 G 68 mph
Barometer NA
Dewpoint -13°F (-25°C)
Visibility 100.00 mi
Wind Chill-42°F (-41°C)
Last update 1 Mar 2:58 pm EST
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Mostly sunny and cold, with a high near 5. Wind chill values as low as -41. Very windy, with a northwest wind 55 to 60 mph, with gusts as high as 75 mph.

    High: 5 °F

    Slight Chance
    Snow and Very
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around -18. Wind chill values as low as -52. Very windy, with a northwest wind 50 to 55 mph decreasing to 40 to 45 mph after midnight. Winds could gust as high as 70 mph.

    Low: -18 °F

    Partly Cloudy
    and Very
    Windy

  • Monday

    Monday: Sunny and cold, with a high near 4. Wind chill values as low as -53. Very windy, with a northwest wind 35 to 40 mph, with gusts as high as 50 mph.

    High: 4 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around -5. Wind chill values as low as -34. Very windy, with a west wind 35 to 45 mph, with gusts as high as 55 mph.

    Low: -5 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 3pm. Partly sunny, with a high near 20. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph.

    High: 20 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 17. Windy. Chance of precipitation is 60%.

    Low: 17 °F

    Snow Likely
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. Windy.

    High: 28 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 2am. Partly cloudy, with a low around 20. Windy.

    Low: 20 °F

    Partly Cloudy
    and Windy
    then Chance
    Snow and
    Breezy

  • Thursday

    Thursday: A chance of snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 28. Windy. Chance of precipitation is 40%.

    High: 28 °F

    Chance Snow
    and Blustery
    then Chance
    Rain/Snow and
    Windy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly sunny and cold, with a high near 5. Wind chill values as low as -41. Very windy, with a northwest wind 55 to 60 mph, with gusts as high as 75 mph.
Tonight
Partly cloudy, with a low around -18. Wind chill values as low as -52. Very windy, with a northwest wind 50 to 55 mph decreasing to 40 to 45 mph after midnight. Winds could gust as high as 70 mph.
Monday
Sunny and cold, with a high near 4. Wind chill values as low as -53. Very windy, with a northwest wind 35 to 40 mph, with gusts as high as 50 mph.
Monday Night
Partly cloudy, with a low around -5. Wind chill values as low as -34. Very windy, with a west wind 35 to 45 mph, with gusts as high as 55 mph.
Tuesday
A 30 percent chance of snow after 3pm. Partly sunny, with a high near 20. Very windy, with a west wind 40 to 45 mph, with gusts as high as 55 mph.
Tuesday Night
Snow likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 17. Windy. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 28. Windy.
Wednesday Night
A 30 percent chance of snow after 2am. Partly cloudy, with a low around 20. Windy.
Thursday
A chance of snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 28. Windy. Chance of precipitation is 40%.
Thursday Night
Snow likely, mainly after 9pm. Mostly cloudy, with a low around 16. Very windy. Chance of precipitation is 70%.
Friday
Snow likely. Cloudy, with a high near 20. Very windy. Chance of precipitation is 70%.
Friday Night
Rain and snow likely. Cloudy, with a low around 18. Very windy. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 34. Very windy. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Very windy. Chance of precipitation is 50%.
Sunday
A chance of snow. Partly sunny, with a high near 31. 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:
3:37 pm EST Mar 1, 2026
Forecast Valid:
3pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation