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.

Overcast

52°F

11°C

Humidity 88%
Wind Speed S 6 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 0.25 mi
Wind Chill50°F (10°C)
Last update 1 Sep 3:55 pm EDT
Extended Forecast for

4 Miles N Mount Washington NH

  • Tonight

    Tonight: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 49. Southeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of showers before 1pm, then a slight chance of showers after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 52. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers, mainly after 11pm. Low around 49. Windy, with a south wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Chance
    Showers and
    Breezy then
    Showers and
    Windy

  • Thursday

    Thursday: Showers. High near 51. Breezy, with a southeast wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    High: 51 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 51. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Partly Sunny
    then Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 49. Breezy.

    Low: 49 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after 11am. Partly sunny, with a high near 52. Breezy.

    High: 52 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 49. Southeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of showers before 1pm, then a slight chance of showers after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 52. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Showers, mainly after 11pm. Low around 49. Windy, with a south wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers. High near 51. Breezy, with a southeast wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Thursday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 51. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 55. Breezy.
Friday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 49. Breezy.
Saturday
A 40 percent chance of showers after 11am. Partly sunny, with a high near 52. Breezy.
Saturday Night
A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 46. Breezy.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 45.
Labor Day
Mostly sunny, with a high near 56.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Mount Washington NH
 44.33°N 71.32°W (Elev. 3999 ft)
Last Update:
2:29 pm EDT Sep 1, 2026
Forecast Valid:
4pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation