National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Light Drizzle Fog

48°F

9°C

Humidity 100%
Wind Speed S 20 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 0.06 mi
Wind Chill41°F (5°C)
Last update 17 Jun 11:48 am EDT
Extended Forecast for

Mount Washington NH

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 50 percent chance of showers. Patchy fog after 2am. Otherwise, cloudy, with a low around 51. Windy, with a southwest wind around 35 mph, with gusts as high as 45 mph. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 60. Windy, with a west wind 20 to 30 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 53. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.

    Low: 53 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: Showers, with thunderstorms also possible after 5pm. High near 59. Very windy, with a south wind 25 to 35 mph increasing to 35 to 45 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%.

    High: 59 °F

    Chance
    Showers and
    Windy then
    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 45. Very windy. Chance of precipitation is 80%.

    Low: 45 °F

    Very Windy.
    Showers then
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers after 8am. Mostly sunny, with a high near 51. Very windy.

    High: 51 °F

    Chance
    Showers and
    Very Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Very windy.

    Low: 42 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 54. Windy.

    High: 54 °F

    Windy. Mostly
    Sunny then
    Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 50 percent chance of showers. Patchy fog after 2am. Otherwise, cloudy, with a low around 51. Windy, with a southwest wind around 35 mph, with gusts as high as 45 mph. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 60. Windy, with a west wind 20 to 30 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 10pm. Otherwise, mostly cloudy, with a low around 53. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.
Juneteenth
Showers, with thunderstorms also possible after 5pm. High near 59. Very windy, with a south wind 25 to 35 mph increasing to 35 to 45 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 45. Very windy. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers after 8am. Mostly sunny, with a high near 51. Very windy.
Friday Night
Partly cloudy, with a low around 42. Very windy.
Saturday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 54. Windy.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48. Windy.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 59. Windy.
Sunday Night
Mostly cloudy, with a low around 52. Windy.
Monday
Partly sunny, with a high near 64. 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:
12:36 pm EDT Jun 17, 2025
Forecast Valid:
1pm EDT Jun 17, 2025-6pm EDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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