National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Mostly Cloudy and Breezy

34°F

1°C

Humidity 51%
Wind Speed W 21 mph
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 130.00 mi
Wind Chill22°F (-6°C)
Last update 18 Mar 4:55 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a low around 29. Windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph in the evening. Winds could gust as high as 45 mph.

    Low: 29 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 40. Windy, with a southwest wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 40 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Very windy, with a south wind 35 to 45 mph, with gusts as high as 55 mph.

    Low: 31 °F

    Mostly Cloudy
    and Very
    Windy

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 39. Very windy, with a south wind around 50 mph, with gusts as high as 65 mph.

    High: 39 °F

    Very Windy.
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of rain and snow between 10pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 19. Very windy, with a south wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance
    Rain/Snow and
    Very Windy
    then Snow
    Likely and
    Windy

  • Friday

    Friday: Snow, mainly before 2pm. High near 22. Very windy. Chance of precipitation is 90%.

    High: 22 °F

    Snow and Very
    Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 15. Very windy.

    Low: 15 °F

    Very Windy.
    Chance Snow
    then Partly
    Cloudy

  • Saturday

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

    High: 30 °F

    Mostly Sunny
    and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8. Very windy.

    Low: 8 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph in the evening. Winds could gust as high as 45 mph.
Wednesday
Sunny, with a high near 40. Windy, with a southwest wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Mostly cloudy, with a low around 31. Very windy, with a south wind 35 to 45 mph, with gusts as high as 55 mph.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 39. Very windy, with a south wind around 50 mph, with gusts as high as 65 mph.
Thursday Night
A chance of rain before 10pm, then a chance of rain and snow between 10pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 19. Very windy, with a south wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly before 2pm. High near 22. Very windy. Chance of precipitation is 90%.
Friday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 15. Very windy.
Saturday
Mostly sunny, with a high near 30. Very windy.
Saturday Night
Mostly cloudy, with a low around 8. Very windy.
Sunday
Mostly sunny, with a high near 16. Very windy.
Sunday Night
Partly cloudy, with a low around 7. Very windy.
Monday
Snow likely. Mostly cloudy, with a high near 21. Very windy. Chance of precipitation is 70%.
Monday Night
Snow. Low around 16. Very windy. Chance of precipitation is 80%.
Tuesday
Snow likely. Mostly cloudy, with a high near 28. Very windy. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
2:50 pm EDT Mar 18, 2025
Forecast Valid:
5pm EDT Mar 18, 2025-6pm EDT Mar 25, 2025
 
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