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Severe Thunderstorms and Excessive Rain Possible From the Central and Southern Plains into the South and From the Ohio Valley To Mid-Atlantic; Heat and Critical Fire Weather Builds in the Southwest Quad of the Country

Multiple locations of severe thunderstorms and locally intense excessive rain will be possible east of the Rockies. The two main corridors appear to be the Central High Plains through Southern Plains into the South and the other path is from the Ohio Valley into Mid-Atlantic. Meanwhile, excessive heat and critical fire weather threats will build throughout the weekend in CA and the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

69°F

21°C

Humidity 61%
Wind Speed E 15 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Jun 3:54 pm EDT
Extended Forecast for

Cambridge MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Southeast wind 5 to 9 mph becoming light  after midnight.

    Mostly Cloudy

    Low: 58 °F

  • Saturday

    Saturday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers likely and possibly a thunderstorm after 1pm.  Cloudy, with a high near 66. East wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 66 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am.  Areas of fog.  Otherwise, cloudy, with a low around 59. Northeast wind 5 to 11 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Areas Fog

    Low: 59 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 77. Light and variable wind becoming south around 5 mph in the afternoon.  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: 77 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms, mainly before midnight.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 63. Southwest wind 5 to 8 mph becoming light and variable.  Chance of precipitation is 50%.

    Chance
    Showers then
    Slight Chance
    T-storms and
    Patchy Fog

    Low: 63 °F

  • Monday

    Monday: A slight chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 71. Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 71 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 52.

    Partly Cloudy

    Low: 52 °F

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 58. Southeast wind 5 to 9 mph becoming light after midnight.
Saturday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 66. East wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Areas of fog. Otherwise, cloudy, with a low around 59. Northeast wind 5 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. Light and variable wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, mainly before midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 63. Southwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 50%.
Monday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Cambridge MA
 42.37°N 71.13°W (Elev. 3 ft)
3:27 pm EDT Jun 22, 2018
4pm EDT Jun 22, 2018-6pm EDT Jun 29, 2018
 
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