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Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

70°F

21°C

Humidity 90%
Wind Speed SE 3 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 22 Aug 6:54 am EDT
Extended Forecast for

2 Miles SE Boston, Logan International Airport MA

  • Today

    Today: Mostly sunny, with a high near 91. South wind 8 to 16 mph.

    Mostly Sunny

    High: 91 °F

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 72. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 31 mph.

    Mostly Cloudy
    and Breezy
    then Patchy
    Fog

    Low: 72 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 2pm. Some of the storms could produce heavy rain.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 82. West wind 9 to 11 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    and Patchy
    Fog then
    Chance
    Showers

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 63. West wind 8 to 11 mph.

    Mostly Clear

    Low: 63 °F

  • Thursday

    Thursday: Sunny, with a high near 76. Northwest wind around 8 mph.

    Sunny

    High: 76 °F

  • Thursday
    Night

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

    Mostly Clear

    Low: 62 °F

  • Friday

    Friday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Saturday

    Saturday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

Detailed Forecast

Today
Mostly sunny, with a high near 91. South wind 8 to 16 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 72. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 31 mph.
Wednesday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 2pm. Some of the storms could produce heavy rain. Patchy fog before 8am. Otherwise, partly sunny, with a high near 82. West wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 63. West wind 8 to 11 mph.
Thursday
Sunny, with a high near 76. Northwest wind around 8 mph.
Thursday Night
Mostly clear, with a low around 62.
Friday
Mostly sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 59.
Monday
Mostly sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
2 Miles SE Boston, Logan International Airport MA
 42.35°N 71.01°W (Elev. 0 ft)
6:33 am EDT Aug 22, 2017
8am EDT Aug 22, 2017-6pm EDT Aug 28, 2017
 
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