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

46°F

8°C

Humidity 100%
Wind Speed SW 16 mph
Barometer NA
Dewpoint 46°F (8°C)
Visibility 0.06 mi
Wind Chill39°F (4°C)
Last update 27 Aug 1:50 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Patchy fog before 10am. High near 55. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Windy. Patchy
    Fog then
    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Low around 48. Very windy, with a southwest wind 35 to 40 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers and
    Very Windy
    then Chance
    Showers and
    Windy

  • Friday

    Friday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm. Partly sunny, with a high near 55. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 55 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Very windy, with a northwest wind 30 to 40 mph, with gusts as high as 50 mph.

    Low: 40 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: Sunny, with a high near 51. Breezy.

    High: 51 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 54. Windy.

    High: 54 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 44. Windy.

    Low: 44 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 20 mph.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Patchy fog before 10am. High near 55. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Low around 48. Very windy, with a southwest wind 35 to 40 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm. Partly sunny, with a high near 55. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 40. Very windy, with a northwest wind 30 to 40 mph, with gusts as high as 50 mph.
Saturday
Sunny, with a high near 51. Breezy.
Saturday Night
Partly cloudy, with a low around 41. Breezy.
Sunday
Partly sunny, with a high near 54. Windy.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44. Windy.
Monday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 51. Windy.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42. Breezy.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 49.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43. Breezy.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 49. Breezy.
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:
12:34 am EDT Aug 27, 2026
Forecast Valid:
2am EDT Aug 27, 2026-6pm EDT Sep 2, 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