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.

Mostly Cloudy

84°F

29°C

Humidity 55%
Wind Speed SW 17 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Aug 8:54 am EDT
Extended Forecast for

Cambridge MA

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

    NOW until further notice

    Tropical Storm Watch

  • Today

    Today: Sunny, with a high near 93. West wind 13 to 15 mph.

    Sunny

    High: 93 °F

  • Tonight

    Tonight: A slight chance of showers after 1am.  Increasing clouds, with a low around 74. Southwest wind 3 to 8 mph.  Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 74 °F

  • Tuesday

    Tuesday: A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Cloudy, with a high near 84. South wind 5 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    Showers then
    Showers
    Likely

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: Showers and possibly a thunderstorm.  Low around 72. Windy, with a south wind 26 to 31 mph decreasing to 17 to 22 mph. Winds could gust as high as 44 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    T-storms and
    Windy

    Low: 72 °F

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms, mainly between 7am and 3pm.  Partly sunny, with a high near 87. Southwest wind 10 to 16 mph.  Chance of precipitation is 60%.

    Showers
    Likely then
    Chance
    Showers

    High: 87 °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 84. West wind 5 to 7 mph.

    Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 66. West wind 3 to 6 mph.

    Mostly Clear

    Low: 66 °F

Detailed Forecast

Today
Sunny, with a high near 93. West wind 13 to 15 mph.
Tonight
A slight chance of showers after 1am. Increasing clouds, with a low around 74. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Cloudy, with a high near 84. South wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 72. Windy, with a south wind 26 to 31 mph decreasing to 17 to 22 mph. Winds could gust as high as 44 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Wednesday
Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms, mainly between 7am and 3pm. Partly sunny, with a high near 87. Southwest wind 10 to 16 mph. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 68. West wind 5 to 7 mph.
Thursday
Sunny, with a high near 84. West wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 66. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 84. Light and variable wind becoming northeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 85. 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 87. Light and variable wind becoming northeast around 5 mph in the afternoon.
Click Map For Forecast
Point Forecast:
Cambridge MA
 42.37°N 71.1°W (Elev. 10 ft)
5:17 am EDT Aug 3, 2020
9am 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