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.

Mostly Cloudy

46°F

8°C

Humidity 87%
Wind Speed S 13 mph
Barometer NA
Dewpoint 43°F (6°C)
Visibility 90.00 mi
Wind Chill40°F (4°C)
Last update 17 Jun 5:55 pm EDT
Extended Forecast for

3 Miles SW Mount Washington NH

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 5am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 47. South wind around 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Partly Cloudy
    then Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 11am. Some of the storms could be severe. Patchy fog before 10am. High near 54. Windy, with a south wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 54 °F

    Showers and
    Patchy Fog
    then Severe
    Thunderstorms
    and Breezy

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 49. Windy, with a west wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Windy. Severe
    Thunderstorms
    then Mostly
    Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 56. Very windy, with a west wind around 40 mph, with gusts as high as 65 mph.

    High: 56 °F

    Partly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 47. Very windy, with a west wind 30 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely and
    Very Windy

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 51. Windy. Chance of precipitation is 70%.

    High: 51 °F

    Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 47. Windy. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely and
    Windy

  • Sunday

    Sunday: Showers likely, mainly after 10am. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 9pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 5am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 47. South wind around 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, with thunderstorms also possible after 11am. Some of the storms could be severe. Patchy fog before 10am. High near 54. Windy, with a south wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 49. Windy, with a west wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Partly sunny, with a high near 56. Very windy, with a west wind around 40 mph, with gusts as high as 65 mph.
Friday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 47. Very windy, with a west wind 30 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 51. Windy. Chance of precipitation is 70%.
Saturday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 47. Windy. Chance of precipitation is 60%.
Sunday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers before 9pm. Mostly cloudy, with a low around 46.
Monday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Mount Washington NH
 44.24°N 71.34°W (Elev. 3960 ft)
Last Update:
2:26 pm EDT Jun 17, 2026
Forecast Valid:
6pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation