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 Breezy

48°F

9°C

Humidity 100%
Wind Speed SE 23 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 0.06 mi
Wind Chill40°F (4°C)
Last update 22 Aug 3:48 pm EDT
Extended Forecast for

4 Miles NNE Mount Washington NH

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 47. Breezy, with a southeast wind 15 to 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 54. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 48. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely and
    Breezy then
    Chance
    Showers

  • Monday

    Monday: A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 55. Breezy, with a southwest wind 10 to 20 mph. Chance of precipitation is 40%.

    High: 55 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 42. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Breezy.
    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 4pm. Partly sunny, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 44. Windy.

    Low: 44 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 47. Breezy, with a southeast wind 15 to 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 54. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 48. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 55. Breezy, with a southwest wind 10 to 20 mph. Chance of precipitation is 40%.
Monday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 42. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 30%.
Tuesday
Showers likely, mainly after 4pm. Partly sunny, with a high near 50. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 44. Windy.
Wednesday
Mostly sunny, with a high near 55. Breezy.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Mount Washington NH
 44.32°N 71.29°W (Elev. 5197 ft)
Last Update:
2:27 pm EDT Aug 22, 2026
Forecast Valid:
4pm EDT Aug 22, 2026-6pm EDT Aug 29, 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