Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

71°F

22°C

Humidity 63%
Wind Speed NW 12 mph
Barometer 29.88 in (1011.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 24 Jul 1:54 am EDT
Extended Forecast for

Boston MA

  • Overnight

    Overnight: Clear, with a low around 70. Northwest wind around 7 mph.

    Clear

    Low: 70 °F

  • Sunday

    Sunday: Sunny, with a high near 88. Northwest wind around 8 mph becoming northeast in the afternoon.

    Sunny

    High: 88 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 69. Southeast wind 5 to 7 mph becoming southwest after midnight.

    Partly Cloudy

    Low: 69 °F

  • Monday

    Monday: A slight chance of showers between 10am and noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 91 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a low around 75. Southwest wind 7 to 11 mph.  Chance of precipitation is 40%.

    Heavy Rain

    Low: 75 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94.

    Mostly Sunny

    High: 94 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 72.

    Mostly Clear

    Low: 72 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88.

    Mostly Sunny

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 70.

    Partly Cloudy

    Low: 70 °F

Detailed Forecast

Overnight
Clear, with a low around 70. Northwest wind around 7 mph.
Sunday
Sunny, with a high near 88. Northwest wind around 8 mph becoming northeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 69. Southeast wind 5 to 7 mph becoming southwest after midnight.
Monday
A slight chance of showers between 10am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 75. Southwest wind 7 to 11 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
10:14 pm EDT Jul 23, 2016
2am EDT Jul 24, 2016-6pm EDT Jul 30, 2016
 
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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