Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Showers Rain Fog and Windy

52°F

11°C

Humidity 100%
Wind Speed W 53 G 64 mph
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 3 Aug 1:51 pm EDT
Extended Forecast for

Mount Washington NH

Tropical Storm Watch until further notice
Flash Flood Watch August 4, 02:00pm until August 5, 06:00am
Click here for hazard details and duration
Tropical Storm Watch until further notice
Flash Flood Watch
  •  
    Tropical Storm Watch until further notice

    NOW until further notice

    Tropical Storm Watch

  • This
    Afternoon

    This Afternoon: Tropical storm conditions expected. Partly sunny, with a high near 59.

    Tropical
    Storm
    Conditions
    Expected

    High: 59 °F

  • Tonight

    Tonight: Tropical storm conditions expected. A 30 percent chance of showers after 4am.  Increasing clouds, with a low around 52. New precipitation amounts of less than a tenth of an inch possible.

    Tropical
    Storm
    Conditions
    Expected

    Low: 52 °F

  • Tuesday

    Tuesday: Tropical storm conditions possible. Showers.  High near 57. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Tropical
    Storm
    Conditions
    Possible

    High: 57 °F

  • Tuesday
    Night

    Tuesday Night: Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 50. Chance of precipitation is 90%.

    Tropical
    Storm
    Conditions
    Possible

    Low: 50 °F

  • Wednesday

    Wednesday: Showers likely, mainly before 10am. The rain could be heavy at times.  Partly sunny, with a high near 54. Windy, with a southeast wind around 30 mph becoming west in the morning.  Chance of precipitation is 60%.

    Heavy Rain
    and Windy

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 42. Windy.

    Mostly Clear
    and Windy

    Low: 42 °F

  • Thursday

    Thursday: Sunny, with a high near 51. Breezy.

    Sunny and
    Breezy

    High: 51 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 42. Breezy.

    Mostly Clear
    and Breezy

    Low: 42 °F

Detailed Forecast

This Afternoon
Tropical storm conditions expected. Partly sunny, with a high near 59.
Tonight
Tropical storm conditions expected. A 30 percent chance of showers after 4am. Increasing clouds, with a low around 52. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Tropical storm conditions possible. Showers. High near 57. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 50. Chance of precipitation is 90%.
Wednesday
Showers likely, mainly before 10am. The rain could be heavy at times. Partly sunny, with a high near 54. Windy, with a southeast wind around 30 mph becoming west in the morning. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 42. Windy.
Thursday
Sunny, with a high near 51. Breezy.
Thursday Night
Mostly clear, with a low around 42. Breezy.
Friday
Sunny, with a high near 53. Breezy.
Friday Night
Partly cloudy, with a low around 44. Breezy.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 46. Breezy.
Sunday
Mostly sunny, with a high near 56. Breezy.
Click Map For Forecast
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
12:35 pm EDT Aug 3, 2020
2pm EDT Aug 3, 2020-6pm EDT Aug 9, 2020
 
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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