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Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

67°F

19°C

Humidity 93%
Wind Speed SW 10 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 28 Jul 3:54 am EDT
Extended Forecast for

Boston MA

  • Today

    Today: Mostly sunny, with a high near 81. West wind 5 to 7 mph becoming east in the afternoon.

    Mostly Sunny

    High: 81 °F

  • Tonight

    Tonight: A slight chance of showers before midnight, then a slight chance of rain between midnight and 2am.  Mostly cloudy, with a low around 64. Light and variable wind becoming northeast 5 to 7 mph after midnight.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 64 °F

  • Saturday

    Saturday: A slight chance of rain before 2pm.  Mostly cloudy, with a high near 70. Breezy, with a northeast wind 11 to 20 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain and
    Breezy

    High: 70 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 61. North wind 11 to 13 mph.

    Partly Cloudy

    Low: 61 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 74. North wind 10 to 13 mph.

    Mostly Sunny

    High: 74 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

  • Monday

    Monday: Mostly sunny, with a high near 76.

    Mostly Sunny

    High: 76 °F

  • Monday
    Night

    Monday Night: Areas of fog after 5am.  Otherwise, mostly cloudy, with a low around 60.

    Mostly Cloudy
    then Areas
    Fog

    Low: 60 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

Detailed Forecast

Today
Mostly sunny, with a high near 81. West wind 5 to 7 mph becoming east in the afternoon.
Tonight
A slight chance of showers before midnight, then a slight chance of rain between midnight and 2am. Mostly cloudy, with a low around 64. Light and variable wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 20%.
Saturday
A slight chance of rain before 2pm. Mostly cloudy, with a high near 70. Breezy, with a northeast wind 11 to 20 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 61. North wind 11 to 13 mph.
Sunday
Mostly sunny, with a high near 74. North wind 10 to 13 mph.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 76.
Monday Night
Areas of fog after 5am. Otherwise, mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
3:43 am EDT Jul 28, 2017
4am EDT Jul 28, 2017-6pm EDT Aug 3, 2017
 
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Additional Resources

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