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.

Mostly Cloudy

40°F

4°C

Humidity 63%
Wind Speed NW 13 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 14 Nov 11:54 pm EST
Extended Forecast for

Dorchester MA

  • Overnight

    Overnight: Mostly clear, with a low around 31. Northwest wind around 6 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 46. West wind around 7 mph.

    High: 46 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain, mainly before 4am. Patchy fog between 3am and 4am. Temperature falling to near 39 by 8pm, then rising to around 49 during the remainder of the night. Southwest wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F⇑

    Rain and
    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 52. West wind 11 to 18 mph, with gusts as high as 36 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West wind around 16 mph, with gusts as high as 31 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. West wind 15 to 17 mph, with gusts as high as 32 mph.

    High: 43 °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 22 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. West wind 9 to 13 mph.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. West wind around 7 mph.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Northwest wind around 6 mph.
Saturday
Increasing clouds, with a high near 46. West wind around 7 mph.
Saturday Night
Rain, mainly before 4am. Patchy fog between 3am and 4am. Temperature falling to near 39 by 8pm, then rising to around 49 during the remainder of the night. Southwest wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Partly sunny, with a high near 52. West wind 11 to 18 mph, with gusts as high as 36 mph.
Sunday Night
Partly cloudy, with a low around 31. West wind around 16 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 43. West wind 15 to 17 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 32. West wind 9 to 11 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 46. West wind 9 to 13 mph.
Tuesday Night
Mostly clear, with a low around 30. West wind around 7 mph.
Wednesday
Sunny, with a high near 46. Northwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 29. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 47. Northwest wind around 6 mph becoming south in the afternoon.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36. South wind around 6 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 51. South wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dorchester MA
 42.27°N 71.06°W (Elev. 3 ft)
Last Update:
12:07 am EST Nov 15, 2025
Forecast Valid:
12am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
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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