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

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Partly Cloudy

91°F

33°C

Humidity 37%
Wind Speed W 15 G 26 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 3 Aug 3:54 pm EDT
Extended Forecast for

Boston MA

Tropical Storm Warning until further notice
Click here for hazard details and duration
Tropical Storm Warning until further notice
  •  
    Tropical Storm Warning until further notice

    NOW until further notice

    Tropical Storm Warning

  • Tonight

    Tonight: A slight chance of showers after 2am.  Increasing clouds, with a low around 74. West wind 5 to 10 mph becoming light southwest  in the evening.  Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 74 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm.  Cloudy, with a high near 84. South wind 5 to 9 mph.  Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    Showers

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly before 3am.  Mostly cloudy, with a low around 72. Windy, with a south wind 26 to 31 mph decreasing to 17 to 22 mph. Winds could gust as high as 45 mph.  Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

    Showers
    Likely and
    Windy

    Low: 72 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly before 3pm.  Mostly sunny, with a high near 86. Southwest wind 10 to 16 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 68. West wind 5 to 7 mph.

    Partly Cloudy

    Low: 68 °F

  • Thursday

    Thursday: Sunny, with a high near 82. West wind around 6 mph.

    Sunny

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 66. Southwest wind 3 to 5 mph.

    Mostly Clear

    Low: 66 °F

  • Friday

    Friday: Mostly sunny, with a high near 82. Light and variable wind becoming northeast around 5 mph in the afternoon.

    Mostly Sunny

    High: 82 °F

Detailed Forecast

Tonight
A slight chance of showers after 2am. Increasing clouds, with a low around 74. West wind 5 to 10 mph becoming light southwest in the evening. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 84. South wind 5 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely, mainly before 3am. Mostly cloudy, with a low around 72. Windy, with a south wind 26 to 31 mph decreasing to 17 to 22 mph. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.
Wednesday
A chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 86. Southwest wind 10 to 16 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Partly cloudy, with a low around 68. West wind 5 to 7 mph.
Thursday
Sunny, with a high near 82. West wind around 6 mph.
Thursday Night
Mostly clear, with a low around 66. Southwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 82. Light and variable wind becoming northeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 83. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 69. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 86. Light and variable wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 70. South wind around 6 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 86. Light and variable wind becoming south 5 to 7 mph in the morning.
Click Map For Forecast
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
1:21 pm EDT Aug 3, 2020
4pm EDT Aug 3, 2020-6pm EDT Aug 10, 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