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 and Windy

46°F

8°C

Humidity 62%
Wind Speed W 43 mph
Barometer NA
Dewpoint 34°F (1°C)
Visibility 70.00 mi
Wind Chill35°F (2°C)
Last update 29 Sep 6:55 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly clear, with a low around 41. Very windy, with a northwest wind 35 to 40 mph, with gusts as high as 50 mph.

    Low: 41 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 44. Windy, with a northwest wind around 35 mph, with gusts as high as 45 mph.

    High: 44 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Very windy, with a north wind around 40 mph, with gusts as high as 50 mph.

    Low: 24 °F

    Mostly Clear
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 35. Very windy, with a north wind 35 to 40 mph, with gusts as high as 50 mph.

    High: 35 °F

    Sunny and
    Very Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Very windy, with a north wind 30 to 40 mph, with gusts as high as 50 mph.

    Low: 24 °F

    Mostly Clear
    and Very
    Windy

  • Thursday

    Thursday: Sunny, with a high near 40. Breezy.

    High: 40 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Sunny, with a high near 46. Breezy.

    High: 46 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Windy.

    Low: 37 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 41. Very windy, with a northwest wind 35 to 40 mph, with gusts as high as 50 mph.
Tuesday
Sunny, with a high near 44. Windy, with a northwest wind around 35 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly clear, with a low around 24. Very windy, with a north wind around 40 mph, with gusts as high as 50 mph.
Wednesday
Sunny, with a high near 35. Very windy, with a north wind 35 to 40 mph, with gusts as high as 50 mph.
Wednesday Night
Mostly clear, with a low around 24. Very windy, with a north wind 30 to 40 mph, with gusts as high as 50 mph.
Thursday
Sunny, with a high near 40. Breezy.
Thursday Night
Partly cloudy, with a low around 31. Breezy.
Friday
Sunny, with a high near 46. Breezy.
Friday Night
Mostly clear, with a low around 37. Windy.
Saturday
Sunny, with a high near 52. Breezy.
Saturday Night
Mostly clear, with a low around 42. Breezy.
Sunday
Sunny, with a high near 53. Breezy.
Sunday Night
Partly cloudy, with a low around 43. Breezy.
Monday
Mostly sunny, with a high near 52. 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:
1:29 pm EDT Sep 29, 2025
Forecast Valid:
7pm EDT Sep 29, 2025-6pm EDT Oct 6, 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