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Heavy Rainfall & Thunderstorms in the Deep South & Gulf Coast; Critical Fire Weather Conditions for Southern California

A slow-moving frontal boundary will bring locally heavy rainfall, a few thunderstorms, and the potential of flash flooding to the Gulf Coast and much of the Southeast U.S. into Sunday. Meanwhile, dry and gusty conditions will again result in critical fire weather conditions for southern California. Another round of precipitation will impact the Pacific Northwest by late Sunday into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Fair

7°C

44°F

Humidity 53%
Wind Speed W 13 km/h
Barometer 1015.2 mb (29.98 in)
Dewpoint -2°C (28°F)
Visibility 16 km
Wind Chill4°C (39°F)
Last update 28 Nov 7:54 pm EST
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Mostly clear, with a low around 3. West wind 11 to 14 km/h.

    Mostly Clear

    Low: 3 °C

  • Sunday

    Sunday: Sunny, with a high near 12. West wind around 11 km/h.

    Sunny

    High: 12 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 4. Southwest wind 5 to 8 km/h.

    Mostly Clear

    Low: 4 °C

  • Monday

    Monday: Showers likely, mainly after 3pm. The rain could be heavy at times. Mostly cloudy, with a high near 16. Southeast wind 8 to 13 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 cm possible.

    Chance
    Showers then
    Heavy Rain

    High: 16 °C

  • Monday
    Night

    Monday Night: Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 3am, then showers after 3am. Some of the storms could produce heavy rainfall. Low around 13. South wind 24 to 29 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 75 km/h. Chance of precipitation is 100%.

    Heavy Rain

    Low: 13 °C

  • Tuesday

    Tuesday: Showers likely, mainly before 4pm. Mostly cloudy, with a high near 16. South wind 13 to 18 km/h, with gusts as high as 47 km/h. Chance of precipitation is 70%.

    Showers
    Likely

    High: 16 °C

  • Tuesday
    Night

    Tuesday Night: A chance of showers before 7pm. Partly cloudy, with a low around 3. Southwest wind 16 to 18 km/h, with gusts as high as 39 km/h. Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Cloudy

    Low: 3 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 8. Southwest wind 16 to 23 km/h, with gusts as high as 39 km/h.

    Mostly Sunny

    High: 8 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 1. Southwest wind 14 to 16 km/h.

    Mostly Clear

    Low: 1 °C

Detailed Forecast

Tonight
Mostly clear, with a low around 3. West wind 11 to 14 km/h.
Sunday
Sunny, with a high near 12. West wind around 11 km/h.
Sunday Night
Mostly clear, with a low around 4. Southwest wind 5 to 8 km/h.
Monday
Showers likely, mainly after 3pm. The rain could be heavy at times. Mostly cloudy, with a high near 16. Southeast wind 8 to 13 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 cm possible.
Monday Night
Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 3am, then showers after 3am. Some of the storms could produce heavy rainfall. Low around 13. South wind 24 to 29 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 75 km/h. Chance of precipitation is 100%.
Tuesday
Showers likely, mainly before 4pm. Mostly cloudy, with a high near 16. South wind 13 to 18 km/h, with gusts as high as 47 km/h. Chance of precipitation is 70%.
Tuesday Night
A chance of showers before 7pm. Partly cloudy, with a low around 3. Southwest wind 16 to 18 km/h, with gusts as high as 39 km/h. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 8. Southwest wind 16 to 23 km/h, with gusts as high as 39 km/h.
Wednesday Night
Mostly clear, with a low around 1. Southwest wind 14 to 16 km/h.
Thursday
Sunny, with a high near 9. Southwest wind 13 to 18 km/h.
Thursday Night
Partly cloudy, with a low around 2. Southwest wind 11 to 14 km/h.
Friday
Partly sunny, with a high near 9. West wind 10 to 16 km/h.
Friday Night
Partly cloudy, with a low around 2. West wind 10 to 13 km/h.
Saturday
Partly sunny, with a high near 10. Southwest wind 10 to 13 km/h becoming south in the afternoon.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 4 m)
Last Update:
5:45 pm EST Nov 28, 2020
Forecast Valid:
8pm EST Nov 28, 2020-6pm EST Dec 5, 2020
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation