Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Plymouth, Plymouth Municipal Airport (KPYM)

Lat: 41.91°NLon: 70.73°WElev: 148ft.

Overcast

33°F

1°C

Humidity 66%
Wind Speed SE 3 mph
Barometer 30.01 in (1016.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 7 Dec 4:52 pm EST
Extended Forecast for

Brant Rock MA

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Southwest wind 6 to 11 mph becoming northwest 13 to 18 mph after midnight.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 27. Blustery, with a north wind 16 to 23 mph.

    High: 27 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. Northwest wind 8 to 13 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 39. Northwest wind 6 to 10 mph becoming southwest in the afternoon.

    High: 39 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 8pm, then a chance of rain.  Cloudy, with a low around 32. South wind 11 to 14 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 9am.  Mostly cloudy, with a high near 48. Southwest wind 11 to 17 mph.  Chance of precipitation is 50%.

    High: 48 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 4am.  Mostly cloudy, with a low around 36. Southwest wind 15 to 17 mph.  Chance of precipitation is 50%.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 42. West wind 14 to 16 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. West wind 9 to 11 mph.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. Southwest wind 6 to 11 mph becoming northwest 13 to 18 mph after midnight.
Monday
Sunny, with a high near 27. Blustery, with a north wind 16 to 23 mph.
Monday Night
Partly cloudy, with a low around 16. Northwest wind 8 to 13 mph.
Tuesday
Increasing clouds, with a high near 39. Northwest wind 6 to 10 mph becoming southwest in the afternoon.
Tuesday Night
A slight chance of snow before 8pm, then a chance of rain. Cloudy, with a low around 32. South wind 11 to 14 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A chance of rain, mainly after 9am. Mostly cloudy, with a high near 48. Southwest wind 11 to 17 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of rain before 4am. Mostly cloudy, with a low around 36. Southwest wind 15 to 17 mph. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 42. West wind 14 to 16 mph.
Thursday Night
Mostly cloudy, with a low around 29. West wind 9 to 11 mph.
Friday
A chance of rain after 9am. Partly sunny, with a high near 36. West wind 9 to 11 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. West wind 10 to 13 mph. Chance of precipitation is 40%.
Saturday
A chance of snow. Partly sunny, with a high near 34. Northwest wind 15 to 17 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22. Blustery, with a west wind 18 to 20 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 31. Breezy, with a west wind 18 to 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Brant Rock MA
 42.11°N 70.65°W (Elev. 3 ft)
1:37 pm EST Dec 7, 2025
5pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database