Summer Heat In Multiple Spots

A large dome of high pressure is expected to deliver summer heat with humidity in multiple sections of the country to start off the week. Excessive heat warnings and heat advisories are in effect across the south-central Plains, Mid to Lower Mississippi Valley and from the Mid-Atlantic into the Northeast. This includes the cities of New York, Philadelphia, Dallas, Oklahoma City and Kansas City. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

27°C

81°F

Humidity 61%
Wind Speed W 26 G 39 km/h
Barometer 1012.8 mb (29.91 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Heat Index28°C (83°F)
Last update 19 Aug 6:54 pm EDT
Extended Forecast for

Cambridge MA

  • Tonight

    Tonight: Scattered showers and thunderstorms before 8pm. Some of the storms could produce gusty winds, heavy rain, and frequent lightning.  Mostly cloudy, then gradually becoming clear, with a low around 21. Northwest wind 10 to 13 km/h.  Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Heavy Rain
    then Mostly
    Clear

    Low: 21 °C

  • Tuesday

    Tuesday: Sunny, with a high near 30. Northwest wind around 11 km/h becoming southeast in the afternoon.

    Sunny

    High: 30 °C

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms after 3am.  Partly cloudy, with a low around 19. Southeast wind 5 to 11 km/h becoming south after midnight.  Chance of precipitation is 20%.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 19 °C

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 28. South wind 5 to 13 km/h.  Chance of precipitation is 50%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 28 °C

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am.  Mostly cloudy, with a low around 22. Southwest wind 11 to 13 km/h.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 22 °C

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 8am.  Partly sunny, with a high near 30. West wind 11 to 14 km/h.  Chance of precipitation is 40%.

    Chance
    T-storms

    High: 30 °C

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 18. West wind around 11 km/h.

    Mostly Cloudy

    Low: 18 °C

  • Friday

    Friday: Mostly sunny, with a high near 26. West wind 10 to 13 km/h.

    Mostly Sunny

    High: 26 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 16. Northwest wind around 10 km/h.

    Partly Cloudy

    Low: 16 °C

Detailed Forecast

Tonight
Scattered showers and thunderstorms before 8pm. Some of the storms could produce gusty winds, heavy rain, and frequent lightning. Mostly cloudy, then gradually becoming clear, with a low around 21. Northwest wind 10 to 13 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 30. Northwest wind around 11 km/h becoming southeast in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 19. Southeast wind 5 to 11 km/h becoming south after midnight. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 28. South wind 5 to 13 km/h. Chance of precipitation is 50%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 22. Southwest wind 11 to 13 km/h. Chance of precipitation is 40%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 30. West wind 11 to 14 km/h. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 18. West wind around 11 km/h.
Friday
Mostly sunny, with a high near 26. West wind 10 to 13 km/h.
Friday Night
Partly cloudy, with a low around 16. Northwest wind around 10 km/h.
Saturday
Sunny, with a high near 25. Northwest wind around 11 km/h.
Saturday Night
Partly cloudy, with a low around 16. North wind 8 to 10 km/h.
Sunday
Mostly sunny, with a high near 23. North wind 10 to 13 km/h.
Sunday Night
Partly cloudy, with a low around 16. East wind 5 to 10 km/h becoming northwest after midnight.
Monday
Mostly sunny, with a high near 24. North wind 8 to 13 km/h becoming east in the afternoon.
Click Map For Forecast
Point Forecast:
Cambridge MA
 42.37°N 71.13°W (Elev. 1 m)
6:59 pm EDT Aug 19, 2019
7pm EDT Aug 19, 2019-6pm EDT Aug 26, 2019
 
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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