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

Atmospheric River in California; Fire Weather Concerns in the Central Plains

An atmospheric river will continue to bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California through Saturday. Dry, gusty winds will bring elevated fire weather conditions to parts of the central and southern High Plains Friday. Red Flag Warnings have been issued. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

40°F

4°C

Humidity 70%
Wind Speed W 12 mph
Barometer 29.88 in (1011.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 13 Nov 10:54 pm EST
Extended Forecast for

Weymouth MA

  • Tonight

    Tonight: Mostly clear, with a low around 32. Northwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. Northwest wind 9 to 11 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Northwest wind 7 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 46. Northwest wind around 8 mph.

    High: 46 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm. Low around 36. Southwest wind 6 to 8 mph. Chance of precipitation is 90%.

    Low: 36 °F

    Rain Likely
    then Rain

  • Sunday

    Sunday: Rain likely, mainly before 10am. Partly sunny, with a high near 54. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. West wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. West wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. West wind around 10 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Northwest wind around 11 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 45. Northwest wind 9 to 11 mph.
Friday Night
Mostly clear, with a low around 28. Northwest wind 7 to 10 mph.
Saturday
Increasing clouds, with a high near 46. Northwest wind around 8 mph.
Saturday Night
Rain, mainly after 10pm. Low around 36. Southwest wind 6 to 8 mph. Chance of precipitation is 90%.
Sunday
Rain likely, mainly before 10am. Partly sunny, with a high near 54. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
Partly cloudy, with a low around 32. West wind 11 to 13 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 44. West wind 13 to 15 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 32. West wind around 10 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 47. West wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 30. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 47. Northwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 31. Northwest wind around 6 mph.
Thursday
Partly sunny, with a high near 49. West wind 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.21°N 70.96°W (Elev. 98 ft)
Last Update:
5:52 pm EST Nov 13, 2025
Forecast Valid:
11pm EST Nov 13, 2025-6pm EST Nov 20, 2025
 
Forecast Discussion
 
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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