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

Hazardous Weather Conditions

Current conditions at

Plymouth, Plymouth Municipal Airport (KPYM)

Lat: 41.91°NLon: 70.73°WElev: 148ft.

Light Snow Fog/Mist

33°F

1°C

Humidity 96%
Wind Speed Calm
Barometer 30.04 in (1017.6 mb)
Dewpoint 32°F (0°C)
Visibility 1.25 mi
Last update 18 Jan 11:52 am EST
Extended Forecast for

Green Harbor-Cedar Crest MA

Winter Weather Advisory until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 19, 07:00am

    NOW until 7:00am Mon

    Winter Weather Advisory

  • This Afternoon

    High: 38 °F

    Rain/Snow

  • Tonight

    Tonight: Snow. Patchy freezing fog between 10pm and 11pm. Low around 27. Northeast wind 8 to 11 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow and
    Patchy
    Freezing Fog

  • M.L.King Day

    M.L.King Day: Snow showers, mainly before 9am. High near 36. Southwest wind 7 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Southwest wind 15 to 18 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26. Breezy, with a west wind 15 to 20 mph.

    High: 26 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. Breezy, with a west wind 15 to 21 mph.

    Low: 12 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. South wind 8 to 13 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

This Afternoon
Rain before 1pm, then snow. High near 38. Southwest wind 5 to 8 mph becoming northeast. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Patchy freezing fog between 10pm and 11pm. Low around 27. Northeast wind 8 to 11 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
M.L.King Day
Snow showers, mainly before 9am. High near 36. Southwest wind 7 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 18. Southwest wind 15 to 18 mph.
Tuesday
Mostly sunny, with a high near 26. Breezy, with a west wind 15 to 20 mph.
Tuesday Night
Mostly clear, with a low around 12. Breezy, with a west wind 15 to 21 mph.
Wednesday
Mostly sunny, with a high near 35. South wind 8 to 13 mph.
Wednesday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 10am, then a chance of rain showers between 10am and 11am. Partly sunny, with a high near 39. Southwest wind 10 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 32. West wind 8 to 11 mph.
Friday Night
Mostly cloudy, with a low around 22. Southwest wind around 8 mph.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 35. Northwest wind 8 to 11 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Harbor-Cedar Crest MA
 42.09°N 70.66°W (Elev. 3 ft)
Last Update:
6:21 am EST Jan 18, 2026
Forecast Valid:
12pm EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation