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 Breezy

45°F

7°C

Humidity 100%
Wind Speed SW 23 mph
Barometer NA
Dewpoint 45°F (7°C)
Visibility 0.00 mi
Wind Chill36°F (2°C)
Last update 17 Jun 2:58 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: A 40 percent chance of showers, mainly after noon. Patchy fog after noon. Otherwise, mostly cloudy, with a high near 57. South wind 10 to 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A 50 percent chance of showers. Areas of fog. Otherwise, cloudy, with a low around 55. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph. New precipitation amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Chance
    Showers and
    Areas Fog

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 67. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. South wind around 10 mph.

    Low: 58 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: Showers, mainly after 2pm. High near 69. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Chance of precipitation is 80%.

    High: 69 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers, mainly before 8pm. Low around 55. Windy. Chance of precipitation is 80%.

    Low: 55 °F

    Windy.
    Showers then
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers after 8am. Mostly sunny, with a high near 61. Windy.

    High: 61 °F

    Chance
    Showers and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. Breezy.

    Low: 49 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 40 percent chance of showers, mainly after noon. Patchy fog after noon. Otherwise, mostly cloudy, with a high near 57. South wind 10 to 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 50 percent chance of showers. Areas of fog. Otherwise, cloudy, with a low around 55. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 67. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 40 percent chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. South wind around 10 mph.
Juneteenth
Showers, mainly after 2pm. High near 69. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Chance of precipitation is 80%.
Thursday Night
Showers, mainly before 8pm. Low around 55. Windy. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers after 8am. Mostly sunny, with a high near 61. Windy.
Friday Night
Partly cloudy, with a low around 49. Breezy.
Saturday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 63.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.33°W (Elev. 3944 ft)
Last Update:
1:45 am EDT Jun 17, 2025
Forecast Valid:
4am EDT Jun 17, 2025-6pm EDT Jun 23, 2025
 
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