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.

Fog and Windy

37°F

3°C

Humidity 100%
Wind Speed W 36 mph
Barometer NA
Dewpoint 37°F (3°C)
Visibility 0.00 mi
Wind Chill23°F (-5°C)
Last update 11 Mar 12:56 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: A 20 percent chance of rain after 3am. Patchy dense fog after 2am. Otherwise, mostly cloudy, with a low around 35. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 35 °F

    Slight Chance
    Rain and
    Patchy Dense
    Fog

  • Wednesday

    Wednesday: A chance of rain before 9am, then a chance of rain and snow between 9am and 10am, then a chance of rain after 10am. Patchy dense fog between 2pm and 3pm. Otherwise, mostly cloudy, with a high near 44. Very windy, with a south wind 30 to 40 mph increasing to 50 to 60 mph. Winds could gust as high as 75 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Chance
    Rain/Snow and
    Patchy Dense
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 2am. Patchy fog after 1am. Otherwise, cloudy, with a steady temperature around 43. Very windy, with a west wind 60 to 70 mph, with gusts as high as 90 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 9am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 41. Wind chill values as low as -15. Very windy, with a west wind 60 to 65 mph decreasing to 55 to 60 mph in the afternoon. Winds could gust as high as 85 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4. Very windy, with a west wind 60 to 70 mph increasing to 70 to 80 mph in the evening. Winds could gust as high as 100 mph.

    Low: 4 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday

    Friday: A 40 percent chance of snow after 2pm. Partly sunny, with a high near 17. Very windy.

    High: 17 °F

    Very Windy.
    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 8pm. Low around 12. Very windy. Chance of precipitation is 90%.

    Low: 12 °F

    Snow and Very
    Windy

  • Saturday

    Saturday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 17. Very windy. Chance of precipitation is 60%.

    High: 17 °F

    Snow Likely
    and Very
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6. Very windy.

    Low: 6 °F

    Partly Cloudy
    and Very
    Windy

Detailed Forecast

Overnight
A 20 percent chance of rain after 3am. Patchy dense fog after 2am. Otherwise, mostly cloudy, with a low around 35. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.
Wednesday
A chance of rain before 9am, then a chance of rain and snow between 9am and 10am, then a chance of rain after 10am. Patchy dense fog between 2pm and 3pm. Otherwise, mostly cloudy, with a high near 44. Very windy, with a south wind 30 to 40 mph increasing to 50 to 60 mph. Winds could gust as high as 75 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, mainly before 2am. Patchy fog after 1am. Otherwise, cloudy, with a steady temperature around 43. Very windy, with a west wind 60 to 70 mph, with gusts as high as 90 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 9am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 41. Wind chill values as low as -15. Very windy, with a west wind 60 to 65 mph decreasing to 55 to 60 mph in the afternoon. Winds could gust as high as 85 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 4. Very windy, with a west wind 60 to 70 mph increasing to 70 to 80 mph in the evening. Winds could gust as high as 100 mph.
Friday
A 40 percent chance of snow after 2pm. Partly sunny, with a high near 17. Very windy.
Friday Night
Snow, mainly after 8pm. Low around 12. Very windy. Chance of precipitation is 90%.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 17. Very windy. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 6. Very windy.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 26. Windy.
Sunday Night
Snow. Low around 20. Very windy. Chance of precipitation is 80%.
Monday
Rain and snow. High near 32. Very windy. Chance of precipitation is 90%.
Monday Night
Snow. Low around 5. Very windy. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of snow. Partly sunny and cold, with a high near 8. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
10:27 pm EDT Mar 10, 2026
Forecast Valid:
1am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation