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Winter storm conditions possible for parts of Central Plains on Saturday

Widespread precipitation, including heavy snow, will push farther east on Saturday east across the central and southern Rockies. Snow will extend from the Rockies into the central High Plains by late Saturday, spreading farther east on Sunday, with moderate to heavy snows and gusty winds expected across portions of South Dakota and Minnesota by the end of the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

38°F

3°C

Humidity 57%
Wind Speed W 12 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 20 Jan 3:56 am EST
Extended Forecast for

South Lyme CT

Flood Warning until further notice
Click here for hazard details and duration
Flood Warning until further notice
  •  
    Flood Warning until further notice

    NOW until further notice

    Flood Warning

  • Today

    Today: Sunny, with a high near 48. Wind chill values between 20 and 30 early. West wind 10 to 16 mph.

    Sunny

    High: 48 °F

  • Tonight

    Tonight: Mostly clear, with a low around 31. West wind 6 to 9 mph.

    Mostly Clear

    Low: 31 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 45. Wind chill values between 30 and 40 early. West wind 5 to 7 mph.

    Mostly Sunny

    High: 45 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 32. West wind around 5 mph becoming light and variable.

    Mostly Cloudy

    Low: 32 °F

  • Monday

    Monday: A 30 percent chance of rain.  Cloudy, with a high near 41. East wind 3 to 8 mph.

    Chance Rain

    High: 41 °F

  • Monday
    Night

    Monday Night: Rain likely, mainly after 10pm.  Cloudy, with a temperature rising to around 44 by 5am. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    Low: 36 °F

  • Tuesday

    Tuesday: Rain.  High near 51. Chance of precipitation is 90%.

    Rain

    High: 51 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Partly Cloudy

    Low: 32 °F

Detailed Forecast

Today
Sunny, with a high near 48. Wind chill values between 20 and 30 early. West wind 10 to 16 mph.
Tonight
Mostly clear, with a low around 31. West wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 45. Wind chill values between 30 and 40 early. West wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 32. West wind around 5 mph becoming light and variable.
Monday
A 30 percent chance of rain. Cloudy, with a high near 41. East wind 3 to 8 mph.
Monday Night
Rain likely, mainly after 10pm. Cloudy, with a temperature rising to around 44 by 5am. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 51. Chance of precipitation is 90%.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 40. Breezy.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 22.
Friday
Mostly sunny, with a high near 37.
Click Map For Forecast
Point Forecast:
South Lyme CT
 41.33°N 72.32°W (Elev. 56 ft)
3:21 am EST Jan 20, 2018
4am EST Jan 20, 2018-6pm EST Jan 26, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database