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

50°F

10°C

Humidity 94%
Wind Speed W 20 G 25 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 0.13 mi
Wind Chill44°F (7°C)
Last update 27 Jun 6:50 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 44. Northwest wind around 15 mph.

    Low: 44 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 55. Northwest wind 10 to 15 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 57. Breezy, with a north wind 10 to 20 mph.

    High: 57 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. West wind around 15 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Windy. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 62. Windy. Chance of precipitation is 30%.

    High: 62 °F

    Windy. Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 4am. Mostly cloudy, with a low around 59. Very windy. Chance of precipitation is 40%.

    Low: 59 °F

    Chance
    T-storms and
    Very Windy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 44. Northwest wind around 15 mph.
Sunday
A chance of showers, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 55. Northwest wind 10 to 15 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly clear, with a low around 44. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 57. Breezy, with a north wind 10 to 20 mph.
Monday Night
Partly cloudy, with a low around 48. West wind around 15 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 56.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Windy. Chance of precipitation is 70%.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 62. Windy. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 4am. Mostly cloudy, with a low around 59. Very windy. Chance of precipitation is 40%.
Thursday
A chance of thunderstorms after 4pm. Mostly sunny, with a high near 64. Very windy. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Very windy.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 60. Windy.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52. Windy.
Independence Day
A 50 percent chance of showers. Partly sunny, with a high near 56. Breezy.
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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:
2:28 pm EDT Jun 27, 2026
Forecast Valid:
6pm EDT Jun 27, 2026-6pm EDT Jul 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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