Hot temperatures across the west; southeast

Heat and humidity will impact the southeast early this week. Heat indices over 100 degrees are expected from the Texas Gulf Coast to the Florida Panhandle, into the lower Mississippi Valley and portions of Alabama and Georgia. Excessive heat will return to the Desert Southwest Monday and persist through the week. Temperatures over 100 will also expand to the Intermountain West.
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Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Partly Cloudy

83°F

28°C

Humidity 40%
Wind Speed S 15 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 27 Jun 11:54 am EDT
Extended Forecast for

Cambridge MA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 84. South wind around 14 mph, with gusts as high as 25 mph.

    Sunny

    High: 84 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. South wind around 10 mph, with gusts as high as 24 mph.

    Mostly Cloudy

    Low: 66 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms.  Mostly cloudy, with a high near 81. South wind around 11 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, mainly after 2am.  Mostly cloudy, with a low around 66. South wind 7 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 66 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 80. Southwest wind around 7 mph.  Chance of precipitation is 50%.

    Chance
    T-storms and
    Patchy Fog

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before 10pm.  Partly cloudy, with a low around 64. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 64 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

  • Friday

    Friday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 84. South wind around 14 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 66. South wind around 10 mph, with gusts as high as 24 mph.
Tuesday
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind around 11 mph. Chance of precipitation is 20%.
Tuesday Night
Showers and thunderstorms likely, mainly after 2am. Mostly cloudy, with a low around 66. South wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 80. Southwest wind around 7 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 83.
Friday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Cambridge MA
 42.37°N 71.13°W (Elev. 3 ft)
9:56 am EDT Jun 27, 2016
12pm EDT Jun 27, 2016-6pm EDT Jul 3, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database