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

37°F

3°C

Humidity 100%
Wind Speed NW 39 G 53 mph
Barometer NA
Dewpoint 37°F (3°C)
Visibility 0.00 mi
Wind Chill23°F (-5°C)
Last update 15 Jun 10:54 pm EDT
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Very windy, with a northwest wind 45 to 50 mph, with gusts as high as 60 mph.

    Low: 35 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 48. Very windy, with a northwest wind 40 to 50 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 48 °F

    Becoming
    Sunny and
    Very Windy

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 10pm and 11pm. Mostly clear, with a low around 40. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Increasing clouds, with a high near 51. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the morning.

    High: 51 °F

    Mostly Sunny
    and Breezy
    then Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 41. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 41 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 2pm. High near 49. Very windy. Chance of precipitation is 90%.

    High: 49 °F

    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Very windy. Chance of precipitation is 70%.

    Low: 45 °F

    Very Windy.
    Showers
    Likely then
    Chance
    Showers

  • Juneteenth

    Juneteenth: A 30 percent chance of showers after noon. Partly sunny, with a high near 49. Very windy.

    High: 49 °F

    Very Windy.
    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 41. Very windy.

    Low: 41 °F

    Chance
    Showers and
    Very Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. Very windy, with a northwest wind 45 to 50 mph, with gusts as high as 60 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 48. Very windy, with a northwest wind 40 to 50 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 60 mph.
Tuesday Night
A slight chance of showers between 10pm and 11pm. Mostly clear, with a low around 40. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of showers after 2pm. Increasing clouds, with a high near 51. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the morning.
Wednesday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 41. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Thursday
Showers, with thunderstorms also possible after 2pm. High near 49. Very windy. Chance of precipitation is 90%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Very windy. Chance of precipitation is 70%.
Juneteenth
A 30 percent chance of showers after noon. Partly sunny, with a high near 49. Very windy.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41. Very windy.
Saturday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 44. Very windy. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40. Very windy.
Sunday
Showers likely. Partly sunny, with a high near 44. Very windy. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41. Very windy.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 48. Windy.
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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:
7:40 pm EDT Jun 15, 2026
Forecast Valid:
11pm EDT Jun 15, 2026-6pm EDT Jun 22, 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