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 31 G 39 mph
Barometer NA
Dewpoint 57°F (14°C)
Visibility 0.00 mi
Last update 14 Jul 6:47 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 61. Breezy, with a southwest wind 15 to 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 61 °F

    Chance
    Showers and
    Breezy then
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 55. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Chance
    T-storms then
    Patchy Fog
    and Breezy

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 63. West wind around 15 mph, with gusts as high as 20 mph.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. West wind around 15 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Breezy, with a southwest wind 10 to 20 mph.

    High: 66 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. Breezy.

    Low: 57 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 63. Breezy. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 55. Windy. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely and
    Windy

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 59. Windy. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Today
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 61. Breezy, with a southwest wind 15 to 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 55. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 63. West wind around 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 54. West wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 66. Breezy, with a southwest wind 10 to 20 mph.
Wednesday Night
Partly cloudy, with a low around 57. Breezy.
Thursday
A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 63. Breezy. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 55. Windy. Chance of precipitation is 60%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 59. Windy. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 49. Windy. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 55. Breezy.
Saturday Night
Partly cloudy, with a low around 47. Breezy.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 56. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
6:31 am EDT Jul 14, 2025
Forecast Valid:
7am EDT Jul 14, 2025-6pm EDT Jul 20, 2025
 
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