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Severe thunderstorms possible over the upper Midwest and Great Lakes, Heavy Rain and Flooding Possible over the Southwest U.S.

Severe thunderstorms will be possible over portions of the upper Midwest and Great Lakes Tuesday, Wednesday, and Thursday. Damaging winds, large hail, and heavy rainfall possible. Over the Desert Southwest and portions of the Rockies, Monsoonal moisture will lead to locally heavy rainfall and the threat for flash flooding into midweek. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Fog/Mist

58°F

14°C

Humidity 97%
Wind Speed N 13 G 18 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 57°F (14°C)
Visibility 6.00 mi
Last update 25 Jul 1:54 am EDT
Extended Forecast for

Boston MA

Coastal Flood Advisory until July 25, 03:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory until July 25, 03:00am

    NOW until
    3:00am Tue

    Coastal Flood Advisory

  • Overnight

    Overnight: Patchy drizzle.  Patchy fog after 3am.  Otherwise, cloudy, with a low around 57. North wind around 9 mph.

    Patchy
    Drizzle and
    Patchy Fog

    Low: 57 °F

  • Tuesday

    Tuesday: A slight chance of showers before 1pm.  Cloudy, with a high near 68. Northeast wind 8 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northeast wind 5 to 8 mph becoming light and variable.

    Decreasing
    Clouds

    Low: 59 °F

  • Wednesday

    Wednesday: Sunny, with a high near 77. North wind around 6 mph becoming southeast in the afternoon.

    Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 63. Southwest wind around 7 mph.

    Partly Cloudy

    Low: 63 °F

  • Thursday

    Thursday: A chance of showers, mainly after 3pm.  Partly sunny, with a high near 80. Chance of precipitation is 30%.

    Chance
    Showers

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A chance of showers.  Areas of fog after 4am.  Otherwise, mostly cloudy, with a low around 69. Chance of precipitation is 50%.

    Chance
    Showers and
    Areas Fog

    Low: 69 °F

  • Friday

    Friday: Showers likely, mainly before 9am.  Areas of fog before 8am.  Otherwise, mostly cloudy, with a high near 76. Chance of precipitation is 60%.

    Showers
    Likely and
    Areas Fog

    High: 76 °F

Detailed Forecast

Overnight
Patchy drizzle. Patchy fog after 3am. Otherwise, cloudy, with a low around 57. North wind around 9 mph.
Tuesday
A slight chance of showers before 1pm. Cloudy, with a high near 68. Northeast wind 8 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northeast wind 5 to 8 mph becoming light and variable.
Wednesday
Sunny, with a high near 77. North wind around 6 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 63. Southwest wind around 7 mph.
Thursday
A chance of showers, mainly after 3pm. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Areas of fog after 4am. Otherwise, mostly cloudy, with a low around 69. Chance of precipitation is 50%.
Friday
Showers likely, mainly before 9am. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Friday Night
A chance of showers before midnight. Areas of fog after 5am. Otherwise, mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Saturday
Areas of fog before 7am. Otherwise, mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
1:22 am EDT Jul 25, 2017
2am EDT Jul 25, 2017-6pm EDT Jul 31, 2017
 
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