Sluggish Western Storm; Potential for Excessive Rain in the Mid-South

A slow-moving storm in the West will continue to bring heavy snow to the California and northern Rocky mountains, and accumulating snow in the Intermountain West, Rockies, and the northern Plains. Moisture lifting across the Deep South may produce excessive rain in the Mid South. A strong Bering Sea storm will bring heavy snow, gusty winds, coastal flooding and ice shoves to western Alaska. Read More >

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

27°F

-3°C

Humidity 85%
Wind Speed N 3 mph
Barometer 30.23 in (1023.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 5 Dec 5:56 am EST
Extended Forecast for

South Lyme CT

  • Today

    Today: Sunny, with a high near 49. Calm wind becoming south 5 to 8 mph in the morning.

    Sunny

    High: 49 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. South wind 5 to 7 mph.

    Mostly Cloudy

    Low: 39 °F

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm.  Mostly cloudy, with a high near 57. Southeast wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Slight Chance
    Rain then
    Rain Likely

    High: 57 °F

  • Tuesday
    Night

    Tuesday Night: Rain.  Low around 47. Southeast wind 6 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    Low: 47 °F

  • Wednesday

    Wednesday: Rain.  High near 57. South wind 5 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    High: 57 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 45.

    Chance
    Showers

    Low: 45 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 55.

    Mostly Sunny

    High: 55 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 33.

    Mostly Cloudy

    Low: 33 °F

  • Friday

    Friday: Mostly sunny, with a high near 48.

    Mostly Sunny

    High: 48 °F

Detailed Forecast

Today
Sunny, with a high near 49. Calm wind becoming south 5 to 8 mph in the morning.
Tonight
Mostly cloudy, with a low around 39. South wind 5 to 7 mph.
Tuesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 57. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 47. Southeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 57. South wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 48.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 46.
Click Map For Forecast
Point Forecast:
South Lyme CT
 41.33°N 72.32°W (Elev. 56 ft)
5:43 am EST Dec 5, 2022
6am EST Dec 5, 2022-6pm EST Dec 11, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database