Threat For Heavy Rainfall And Flash Flooding Continues From The Mid South To The Mid Atlantic; Critical Fire Weather Over The Western U.S.

A slow moving low pressure system will bring a continued threat for heavy rainfall and flooding from portions of the Mid South to the Ohio Valley and Mid Atlantic through midweek. Some areas could see locally significant flooding. Out west,very dry humidity combined with gusty winds will lead to a continued threat for critical fire weather and dry thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

59°F

15°C

Humidity 67%
Wind Speed E 15 mph
Barometer 30.54 in (1034.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 25 Sep 4:54 am EDT
Extended Forecast for

2 Miles SE Boston, Logan International Airport MA

  • Today

    Today: Showers, mainly after 11am. The rain could be heavy at times.  Patchy fog after 1pm. High near 66. Breezy, with a southeast wind 15 to 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Heavy Rain
    and Patchy
    Fog

    High: 66 °F

  • Tonight

    Tonight: Showers, mainly before 9pm. The rain could be heavy at times.  Patchy fog before 5am. Low around 66. Breezy, with a south wind 17 to 22 mph decreasing to 8 to 13 mph after midnight.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Patchy
    Fog then
    Chance
    Showers and
    Patchy Fog

    Low: 66 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 4pm.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 78. South wind 9 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers and
    Patchy Fog

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely before 11pm, then a chance of showers.  Patchy fog between 9pm and 1am.  Otherwise, mostly cloudy, with a low around 59. Southwest wind 9 to 15 mph becoming northwest after midnight.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog

    Low: 59 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Northeast wind around 11 mph.

    Mostly Sunny

    High: 65 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 55.

    Mostly Cloudy

    Low: 55 °F

  • Friday

    Friday: Partly sunny, with a high near 68.

    Partly Sunny

    High: 68 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Saturday

    Saturday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

Detailed Forecast

Today
Showers, mainly after 11am. The rain could be heavy at times. Patchy fog after 1pm. High near 66. Breezy, with a southeast wind 15 to 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Showers, mainly before 9pm. The rain could be heavy at times. Patchy fog before 5am. Low around 66. Breezy, with a south wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 4pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 78. South wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 11pm, then a chance of showers. Patchy fog between 9pm and 1am. Otherwise, mostly cloudy, with a low around 59. Southwest wind 9 to 15 mph becoming northwest after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 65. Northeast wind around 11 mph.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
2 Miles SE Boston, Logan International Airport MA
 42.35°N 71.01°W (Elev. 0 ft)
4:00 am EDT Sep 25, 2018
5am EDT Sep 25, 2018-6pm EDT Oct 1, 2018
 
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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