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.

Partly Cloudy and Breezy

46°F

8°C

Humidity 66%
Wind Speed W 21 mph
Barometer NA
Dewpoint 36°F (2°C)
Visibility 70.00 mi
Wind Chill38°F (3°C)
Last update 5 Oct 1:50 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Mostly clear, with a low around 46. Windy, with a northwest wind around 30 mph, with gusts as high as 35 mph.

    Low: 46 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 55. Breezy, with a west wind 15 to 25 mph.

    High: 55 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. Breezy, with a west wind 10 to 20 mph.

    Low: 49 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 55. West wind around 10 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.

    Low: 47 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 55. Very windy.

    High: 55 °F

    Mostly Sunny
    and Windy
    then Chance
    Showers and
    Very Windy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 8pm and 10pm, then rain after 10pm. Low around 33. Very windy. Chance of precipitation is 100%.

    Low: 33 °F

    Rain and Very
    Windy

  • Wednesday

    Wednesday: Snow showers likely, mainly before 9am. Partly sunny, with a high near 35. Very windy. Chance of precipitation is 60%.

    High: 35 °F

    Very Windy.
    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. Very windy.

    Low: 23 °F

    Mostly Clear
    and Very
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 46. Windy, with a northwest wind around 30 mph, with gusts as high as 35 mph.
Sunday
Sunny, with a high near 55. Breezy, with a west wind 15 to 25 mph.
Sunday Night
Mostly clear, with a low around 49. Breezy, with a west wind 10 to 20 mph.
Monday
Sunny, with a high near 55. West wind around 10 mph.
Monday Night
Partly cloudy, with a low around 47. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.
Tuesday
A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 55. Very windy.
Tuesday Night
Showers likely, mainly between 8pm and 10pm, then rain after 10pm. Low around 33. Very windy. Chance of precipitation is 100%.
Wednesday
Snow showers likely, mainly before 9am. Partly sunny, with a high near 35. Very windy. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 23. Very windy.
Thursday
Sunny, with a high near 32. Very windy.
Thursday Night
Mostly clear, with a low around 24. Very windy.
Friday
Sunny, with a high near 38. Very windy.
Friday Night
Partly cloudy, with a low around 31. Very windy.
Saturday
A chance of rain and snow showers. Mostly sunny, with a high near 39. Very windy. Chance of precipitation is 30%.
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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:
2:05 am EDT Oct 5, 2025
Forecast Valid:
2am EDT Oct 5, 2025-6pm EDT Oct 11, 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