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

48°F

9°C

Humidity 100%
Wind Speed SE 16 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 0.06 mi
Wind Chill42°F (6°C)
Last update 23 Aug 5:49 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 45. Breezy, with a southeast wind around 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 56. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance
    Showers and
    Windy

  • Monday

    Monday: A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 54. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon.

    High: 54 °F

    Sunny and
    Breezy then
    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 41. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 47. Breezy.

    High: 47 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 41. Very windy.

    Low: 41 °F

    Chance
    Showers and
    Windy then
    Mostly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. Windy.

    High: 50 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 45. Breezy, with a southeast wind around 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 56. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 54. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon.
Monday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 41. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Tuesday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 47. Breezy.
Tuesday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 41. Very windy.
Wednesday
Mostly sunny, with a high near 50. Windy.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 57. Breezy.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47. Windy.
Friday
Showers likely. Partly sunny, with a high near 54. Breezy. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46. Windy.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 51. Windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
2:36 am EDT Aug 23, 2026
Forecast Valid:
5am EDT Aug 23, 2026-6pm EDT Aug 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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