National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

42°F

6°C

Humidity 53%
Wind Speed S 9 mph
Barometer 29.50 in (998.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 15 Nov 7:54 pm EST
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Rain, mainly before 4am. Patchy fog after 11pm. Temperature rising to around 48 by 5am. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F⇑

    Rain and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of rain after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind 11 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 54 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. West wind 11 to 17 mph, with gusts as high as 31 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. West wind 14 to 16 mph, with gusts as high as 30 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. West wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. West wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. West wind 5 to 7 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46. West wind 5 to 7 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Light northwest wind.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain, mainly before 4am. Patchy fog after 11pm. Temperature rising to around 48 by 5am. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A slight chance of rain after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind 11 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 32. West wind 11 to 17 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 44. West wind 14 to 16 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 32. West wind 9 to 11 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 46. West wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 31. West wind 5 to 7 mph.
Wednesday
Sunny, with a high near 46. West wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 30. Light northwest wind.
Thursday
Mostly sunny, with a high near 47. Northwest wind 3 to 6 mph.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33. Light west wind. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 53. Southwest wind 5 to 8 mph. Chance of precipitation is 50%.
Friday Night
Rain likely. Mostly cloudy, with a low around 44. Southwest wind around 8 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Partly sunny, with a high near 57. West wind 8 to 10 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
6:27 pm EST Nov 15, 2025
Forecast Valid:
8pm EST Nov 15, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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