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.

Partly Cloudy and Windy

39°F

4°C

Humidity 93%
Wind Speed NW 37 G 47 mph
Barometer NA
Dewpoint 37°F (3°C)
Visibility 90.00 mi
Wind Chill26°F (-3°C)
Last update 15 Aug 4:52 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Mostly sunny, with a high near 57. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.

    High: 57 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Breezy, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.

    Low: 39 °F

    Increasing
    Clouds and
    Breezy

  • Sunday

    Sunday: Increasing clouds, with a high near 53. Southwest wind 10 to 15 mph.

    High: 53 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers. Low around 45. Very windy, with a south wind 30 to 35 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%.

    Low: 45 °F

    Showers
    Likely and
    Windy then
    Showers and
    Very Windy

  • Monday

    Monday: Showers, mainly before 2pm. High near 49. Windy, with a south wind 25 to 35 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%.

    High: 49 °F

    Showers and
    Windy

  • Monday Night

    Monday Night: A 30 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

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 57. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.
Tonight
Increasing clouds, with a low around 39. Breezy, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.
Sunday
Increasing clouds, with a high near 53. Southwest wind 10 to 15 mph.
Sunday Night
Showers. Low around 45. Very windy, with a south wind 30 to 35 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%.
Monday
Showers, mainly before 2pm. High near 49. Windy, with a south wind 25 to 35 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 44. Windy.
Tuesday
Mostly sunny, with a high near 54. Breezy.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 57. Breezy.
Wednesday Night
A 40 percent chance of showers after 7pm. Mostly cloudy, with a low around 46. Windy.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 52. Windy.
Thursday Night
Partly cloudy, with a low around 41. Very windy.
Friday
Mostly sunny, with a high near 49. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
3:16 am EDT Aug 15, 2026
Forecast Valid:
5am EDT Aug 15, 2026-6pm EDT Aug 21, 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