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.

Mostly Cloudy

40°F

4°C

Humidity 45%
Wind Speed Calm
Barometer 30.02 in (1016.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 7 Dec 2:52 pm EST
Extended Forecast for

2 Miles SE Manomet MA

  • Tonight

    Tonight: Partly cloudy, with a low around 22. Light and variable wind becoming northwest 8 to 13 mph in the evening. Winds could gust as high as 24 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 30. North wind 11 to 16 mph, with gusts as high as 30 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Northwest wind 6 to 9 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 42. Northwest wind 5 to 8 mph becoming south in the afternoon.

    High: 42 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 8pm, then a chance of rain.  Mostly cloudy, with a low around 31. South wind 8 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 11am.  Mostly cloudy, with a high near 50. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    High: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 4am.  Mostly cloudy, with a low around 35. Southwest wind around 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 44. West wind around 11 mph, with gusts as high as 22 mph.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. Light and variable wind becoming northwest 8 to 13 mph in the evening. Winds could gust as high as 24 mph.
Monday
Sunny, with a high near 30. North wind 11 to 16 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 15. Northwest wind 6 to 9 mph.
Tuesday
Increasing clouds, with a high near 42. Northwest wind 5 to 8 mph becoming south in the afternoon.
Tuesday Night
A slight chance of snow before 8pm, then a chance of rain. Mostly cloudy, with a low around 31. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 50. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of rain before 4am. Mostly cloudy, with a low around 35. Southwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 44. West wind around 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 26. West wind 7 to 9 mph, with gusts as high as 20 mph.
Friday
A chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 38. West wind 7 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Northwest wind around 9 mph. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 36. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 20. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 33. West wind around 14 mph, with gusts as high as 24 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Manomet MA
 41.9°N 70.56°W (Elev. 43 ft)
1:37 pm EST Dec 7, 2025
3pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
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Additional Resources

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Hourly Weather Forecast

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