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.

Mostly Cloudy

45°F

7°C

Humidity 81%
Wind Speed E 10 mph
Barometer NA
Dewpoint 39°F (4°C)
Visibility 80.00 mi
Wind Chill40°F (4°C)
Last update 2 Sep 12:52 am EDT
Extended Forecast for

Mount Washington NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. East wind around 10 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. East wind 5 to 10 mph becoming light southeast in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. South wind around 15 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. Windy.

    High: 53 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 43. Very windy.

    Low: 43 °F

    Chance
    Showers and
    Very Windy

  • Friday

    Friday: Showers. High near 51. Windy. Chance of precipitation is 80%.

    High: 51 °F

    Showers and
    Windy

  • Friday Night

    Friday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 47. Windy. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. East wind around 10 mph.
Tuesday
Mostly sunny, with a high near 52. East wind 5 to 10 mph becoming light southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 42. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 52. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 42. South wind around 15 mph.
Thursday
Sunny, with a high near 53. Windy.
Thursday Night
A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 43. Very windy.
Friday
Showers. High near 51. Windy. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 47. Windy. Chance of precipitation is 70%.
Saturday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 52. Windy. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38. Windy.
Sunday
Mostly sunny, with a high near 44. Breezy.
Sunday Night
Partly cloudy, with a low around 34. Windy.
Monday
Mostly sunny, with a high near 43. 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:
10:39 pm EDT Sep 1, 2025
Forecast Valid:
1am EDT Sep 2, 2025-6pm EDT Sep 8, 2025
 
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