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.

Rain Fog and Windy

57°F

14°C

Humidity 100%
Wind Speed W 38 G 45 mph
Barometer NA
Dewpoint 57°F (14°C)
Visibility 0.00 mi
Last update 1 Jul 1:51 am EDT
Extended Forecast for

Mount Washington NH

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

  • Overnight

    Overnight: Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Low around 55. Breezy, with a west wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Mostly cloudy, with a high near 69. Windy, with a west wind 20 to 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Chance
    Showers and
    Windy then
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Windy. Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 70. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.

    High: 70 °F

    Windy. Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms between 7pm and 8pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 62. Very windy, with a west wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 50%.

    Low: 62 °F

    Very Windy.
    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 67. Very windy.

    High: 67 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Very windy.

    Low: 57 °F

    Mostly Clear
    and Very
    Windy

  • Independence Day

    Independence Day: A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 62. Very windy.

    High: 62 °F

    Mostly Sunny
    and Very
    Windy then
    Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

Detailed Forecast

Overnight
Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Low around 55. Breezy, with a west wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Mostly cloudy, with a high near 69. Windy, with a west wind 20 to 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 70. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.
Thursday Night
A chance of showers and thunderstorms between 7pm and 8pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 62. Very windy, with a west wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 67. Very windy.
Friday Night
Mostly clear, with a low around 57. Very windy.
Independence Day
A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 62. Very windy.
Saturday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 53. Breezy.
Sunday
A 30 percent chance of showers after 10am. Partly sunny, with a high near 60.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52.
Monday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.26°N 71.3°W (Elev. 5026 ft)
Last Update:
2:19 am EDT Jul 1, 2026
Forecast Valid:
2am EDT Jul 1, 2026-6pm EDT Jul 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation