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.

Fog and Windy

54°F

12°C

Humidity 100%
Wind Speed W 30 mph
Barometer NA
Dewpoint 54°F (12°C)
Visibility 0.00 mi
Wind Chill47°F (8°C)
Last update 30 Jun 9:53 pm EDT
Extended Forecast for

3 Miles N Mount Washington NH

Heat Advisory July 1, 11:00am until July 2, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Breezy, with a west wind 15 to 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    T-storms and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms, mainly between 11am and 1pm. Partly sunny, with a high near 72. West wind around 15 mph, with gusts as high as 20 mph.

    High: 72 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 73. Breezy, with a west wind 20 to 25 mph. Chance of precipitation is 30%.

    High: 73 °F

    Breezy.
    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly between 9pm and 2am. Mostly cloudy, with a low around 67. Windy, with a west wind 25 to 30 mph.

    Low: 67 °F

    Chance
    T-storms and
    Breezy then
    Chance
    Showers and
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 70. Windy.

    High: 70 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Windy.

    Low: 63 °F

    Partly Cloudy
    and Windy

  • Independence Day

    Independence Day: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 64. Breezy.

    High: 64 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Breezy, with a west wind 15 to 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of showers and thunderstorms, mainly between 11am and 1pm. Partly sunny, with a high near 72. West wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 73. Breezy, with a west wind 20 to 25 mph. Chance of precipitation is 30%.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly between 9pm and 2am. Mostly cloudy, with a low around 67. Windy, with a west wind 25 to 30 mph.
Friday
Mostly sunny, with a high near 70. Windy.
Friday Night
Partly cloudy, with a low around 63. Windy.
Independence Day
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 64. Breezy.
Saturday Night
A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mount Washington NH
 44.33°N 71.32°W (Elev. 3999 ft)
Last Update:
8:21 pm EDT Jun 30, 2026
Forecast Valid:
10pm EDT Jun 30, 2026-6pm EDT Jul 7, 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