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 Windy

46°F

8°C

Humidity 100%
Wind Speed NW 44 G 48 mph
Barometer NA
Dewpoint 46°F (8°C)
Visibility 0.06 mi
Wind Chill35°F (2°C)
Last update 10 Aug 2:50 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 49. Windy, with a northwest wind around 30 mph, with gusts as high as 40 mph.

    Low: 49 °F

    Mostly Cloudy
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 60. Breezy, with a west wind 10 to 15 mph becoming southwest 15 to 20 mph in the afternoon.

    High: 60 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 49. Very windy, with a west wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely and
    Windy then
    Chance
    Showers and
    Very Windy

  • Tuesday

    Tuesday: A chance of showers before noon, then a chance of showers after 3pm. Partly sunny, with a high near 53. Very windy, with a northwest wind around 45 mph, with gusts as high as 60 mph. Chance of precipitation is 50%.

    High: 53 °F

    Chance
    Showers and
    Very Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Very windy, with a west wind 40 to 50 mph, with gusts as high as 60 mph.

    Low: 46 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. Windy.

    High: 54 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

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

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 52. Windy. Chance of precipitation is 80%.

    High: 52 °F

    Chance
    T-storms and
    Breezy then
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. Very windy. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely and
    Very Windy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 49. Windy, with a northwest wind around 30 mph, with gusts as high as 40 mph.
Monday
Partly sunny, with a high near 60. Breezy, with a west wind 10 to 15 mph becoming southwest 15 to 20 mph in the afternoon.
Monday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 49. Very windy, with a west wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers before noon, then a chance of showers after 3pm. Partly sunny, with a high near 53. Very windy, with a northwest wind around 45 mph, with gusts as high as 60 mph. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 46. Very windy, with a west wind 40 to 50 mph, with gusts as high as 60 mph.
Wednesday
Mostly sunny, with a high near 54. Windy.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 52. Windy. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. Very windy. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 47. Very windy.
Friday Night
Partly cloudy, with a low around 39. Very windy.
Saturday
Mostly sunny, with a high near 49. Very windy.
Saturday Night
Partly cloudy, with a low around 40. Windy.
Sunday
Mostly sunny, with a high near 51.
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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:
2:29 am EDT Aug 10, 2026
Forecast Valid:
3am EDT Aug 10, 2026-6pm EDT Aug 16, 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