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

57°F

14°C

Humidity 100%
Wind Speed W 45 mph
Barometer NA
Dewpoint 57°F (14°C)
Visibility 0.00 mi
Last update 14 Jul 8:47 am EDT
Extended Forecast for

Mount Washington NH

Heat Advisory July 14, 11:00am until July 14, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 10am and 11am. Some of the storms could be severe. Partly sunny, with a high near 67. Very windy, with a west wind 40 to 50 mph, with gusts as high as 65 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Very Windy.
    Severe
    Thunderstorms
    then Partly
    Sunny

  • Tonight

    Tonight: Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then scattered showers and thunderstorms after 2am. Some of the storms could be severe. Low around 50. Very windy, with a northwest wind 50 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Severe
    Thunderstorms
    and Very
    Windy

  • Wednesday

    Wednesday: Scattered showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 57. Very windy, with a northwest wind 55 to 65 mph increasing to 65 to 75 mph in the afternoon. Winds could gust as high as 95 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Very Windy.
    Scattered
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Very windy, with a west wind 55 to 65 mph decreasing to 45 to 55 mph after midnight. Winds could gust as high as 80 mph.

    Low: 46 °F

    Mostly Clear
    and Very
    Windy

  • Thursday

    Thursday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 53. Very windy, with a west wind 55 to 60 mph increasing to 60 to 65 mph in the morning. Winds could gust as high as 85 mph. Chance of precipitation is 40%.

    High: 53 °F

    Very Windy.
    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 40. Very windy.

    Low: 40 °F

    Very Windy.
    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 47. Very windy.

    High: 47 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Very windy.

    Low: 38 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 10am and 11am. Some of the storms could be severe. Partly sunny, with a high near 67. Very windy, with a west wind 40 to 50 mph, with gusts as high as 65 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then scattered showers and thunderstorms after 2am. Some of the storms could be severe. Low around 50. Very windy, with a northwest wind 50 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Scattered showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 57. Very windy, with a northwest wind 55 to 65 mph increasing to 65 to 75 mph in the afternoon. Winds could gust as high as 95 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 46. Very windy, with a west wind 55 to 65 mph decreasing to 45 to 55 mph after midnight. Winds could gust as high as 80 mph.
Thursday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 53. Very windy, with a west wind 55 to 60 mph increasing to 60 to 65 mph in the morning. Winds could gust as high as 85 mph. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 40. Very windy.
Friday
Mostly sunny, with a high near 47. Very windy.
Friday Night
Partly cloudy, with a low around 38. Very windy.
Saturday
Mostly sunny, with a high near 54. Breezy.
Saturday Night
A 40 percent chance of showers after 7pm. Mostly cloudy, with a low around 43. Breezy.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 53.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44. Windy.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 54. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
8:18 am EDT Jul 14, 2026
Forecast Valid:
9am EDT Jul 14, 2026-6pm EDT Jul 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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