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

34°F

1°C

Humidity 100%
Wind Speed NW 37 G 45 mph
Barometer NA
Dewpoint 34°F (1°C)
Visibility 0.00 mi
Wind Chill19°F (-7°C)
Last update 16 Jun 5:53 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 48. Very windy, with a northwest wind 35 to 40 mph decreasing to 25 to 30 mph in the morning. Winds could gust as high as 50 mph.

    High: 48 °F

    Decreasing
    Clouds and
    Very Windy

  • Tonight

    Tonight: Mostly clear, with a low around 40. Breezy, with a west wind 20 to 25 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: A slight chance of showers between 1pm and 2pm, then a slight chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 51. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 4am. Partly cloudy, with a low around 40. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 8am. High near 47. Very windy, with a south wind 40 to 45 mph increasing to 50 to 55 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 90%.

    High: 47 °F

    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 44. Very windy. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely and
    Very Windy

  • Juneteenth

    Juneteenth: A 50 percent chance of showers after 8am. Partly sunny, with a high near 49. Very windy.

    High: 49 °F

    Chance
    Showers and
    Very Windy

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 40. Very windy.

    Low: 40 °F

    Chance
    Showers and
    Very Windy

  • Saturday

    Saturday: Showers likely, mainly after 9am. Mostly cloudy, with a high near 44. Very windy. Chance of precipitation is 60%.

    High: 44 °F

    Showers
    Likely and
    Very Windy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 48. Very windy, with a northwest wind 35 to 40 mph decreasing to 25 to 30 mph in the morning. Winds could gust as high as 50 mph.
Tonight
Mostly clear, with a low around 40. Breezy, with a west wind 20 to 25 mph.
Wednesday
A slight chance of showers between 1pm and 2pm, then a slight chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 51. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
A 30 percent chance of showers after 4am. Partly cloudy, with a low around 40. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 30 mph.
Thursday
Showers, mainly after 8am. High near 47. Very windy, with a south wind 40 to 45 mph increasing to 50 to 55 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 90%.
Thursday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 44. Very windy. Chance of precipitation is 60%.
Juneteenth
A 50 percent chance of showers after 8am. Partly sunny, with a high near 49. Very windy.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40. Very windy.
Saturday
Showers likely, mainly after 9am. Mostly cloudy, with a high near 44. Very windy. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 40. Very windy. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 45. Very windy.
Sunday Night
Mostly cloudy, with a low around 41. Windy.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 49. Breezy.
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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:
2:22 am EDT Jun 16, 2026
Forecast Valid:
6am EDT Jun 16, 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