Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Fog and Windy

54°F

12°C

Humidity 100%
Wind Speed S 29 G 35 mph
Barometer NA
Dewpoint 54°F (12°C)
Visibility 0.00 mi
Wind Chill48°F (9°C)
Last update 2 Aug 9:55 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 5am.  Patchy dense fog before 2am.  Otherwise, cloudy, with a low around 51. Windy, with a south wind around 30 mph, with gusts as high as 40 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Chance
    Showers and
    Patchy Dense
    Fog

  • Monday

    Monday: Showers and possibly a thunderstorm.  High near 54. Windy, with a south wind 30 to 35 mph, with gusts as high as 50 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 54 °F

    Showers and
    Windy

  • Monday Night

    Monday Night: Showers and thunderstorms before 4am, then a chance of showers.  Low around 45. Very windy, with a west wind 65 to 70 mph decreasing to 55 to 60 mph after midnight. Winds could gust as high as 80 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Very Windy.
    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Very windy, with a west wind 50 to 60 mph decreasing to 40 to 50 mph in the afternoon. Winds could gust as high as 75 mph.

    High: 54 °F

    Mostly Sunny
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Windy, with a west wind 20 to 30 mph.

    Low: 45 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 3pm.  Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 8pm.  Mostly cloudy, with a low around 52. Breezy.

    Low: 52 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers, with thunderstorms also possible after 5am. Patchy dense fog before 2am. Otherwise, cloudy, with a low around 51. Windy, with a south wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm. High near 54. Windy, with a south wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and thunderstorms before 4am, then a chance of showers. Low around 45. Very windy, with a west wind 65 to 70 mph decreasing to 55 to 60 mph after midnight. Winds could gust as high as 80 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 54. Very windy, with a west wind 50 to 60 mph decreasing to 40 to 50 mph in the afternoon. Winds could gust as high as 75 mph.
Tuesday Night
Mostly clear, with a low around 45. Windy, with a west wind 20 to 30 mph.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 60.
Thursday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 52. Breezy.
Friday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 59. Breezy. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Breezy.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 59.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51. Windy.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 59. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
7:32 pm EDT Aug 2, 2026
10pm EDT Aug 2, 2026-6pm EDT Aug 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

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