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

48°F

9°C

Humidity 76%
Wind Speed W 37 mph
Barometer NA
Dewpoint 41°F (5°C)
Visibility 70.00 mi
Wind Chill38°F (3°C)
Last update 14 Jun 5:57 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Increasing clouds, with a high near 61. Very windy, with a southwest wind 30 to 40 mph, with gusts as high as 50 mph.

    High: 61 °F

    Increasing
    Clouds and
    Very Windy

  • Tonight

    Tonight: Rain and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Low around 42. Very windy, with a southwest wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Very Windy.
    Showers
    Likely then
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 47. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Very windy, with a west wind 30 to 40 mph, with gusts as high as 45 mph.

    Low: 38 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 49. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 49 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 52. Windy.

    High: 52 °F

    Windy. Mostly
    Sunny then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 4am. Mostly cloudy, with a low around 43. Windy.

    Low: 43 °F

    Chance
    Showers and
    Windy

  • Thursday

    Thursday: Showers, mainly after 10am. High near 50. Very windy. Chance of precipitation is 80%.

    High: 50 °F

    Showers and
    Very Windy

Detailed Forecast

Today
Increasing clouds, with a high near 61. Very windy, with a southwest wind 30 to 40 mph, with gusts as high as 50 mph.
Tonight
Rain and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Low around 42. Very windy, with a southwest wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
A 30 percent chance of showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 47. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 38. Very windy, with a west wind 30 to 40 mph, with gusts as high as 45 mph.
Tuesday
Sunny, with a high near 49. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 52. Windy.
Wednesday Night
A 40 percent chance of showers before 4am. Mostly cloudy, with a low around 43. Windy.
Thursday
Showers, mainly after 10am. High near 50. Very windy. Chance of precipitation is 80%.
Thursday Night
Showers, mainly before 1am. Low around 45. Very windy. Chance of precipitation is 80%.
Juneteenth
A 40 percent chance of showers. Partly sunny, with a high near 51. Very windy.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43. Very windy.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 47. Very 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:
2:43 am EDT Jun 14, 2026
Forecast Valid:
6am EDT Jun 14, 2026-6pm EDT Jun 20, 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