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

Tracking Eastern U.S. Storm; Unsettled in the Northwest

A storm system crossing the Mississippi Valley will bring gusty winds with a threat for isolated severe thunderstorms today before shifting through the East Coast on Thanksgiving. Late this weekend into early next week, heavy rain and thunderstorms are possible from the western Gulf of Mexico to coastal New England. Unsettled weather will continue for one more day in the Northwest. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

A Few Clouds

53°F

12°C

Humidity 80%
Wind Speed W 7 mph
Barometer 30.26 in (1024.5 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 25 Nov 5:56 pm EST
Extended Forecast for

2 Miles S East Lyme CT

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 45. Southwest wind 3 to 6 mph.

    Mostly Cloudy
    then Chance
    Rain

    Low: 45 °F

  • Thanksgiving
    Day

    Thanksgiving Day: Rain, with thunderstorms also possible after noon. High near 58. South wind 7 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Rain

    High: 58 °F

  • Thursday
    Night

    Thursday Night: Rain and thunderstorms likely before 9pm, then scattered showers, mainly between 9pm and midnight. Mostly cloudy, with a low around 47. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Isolated
    Showers

    Low: 47 °F

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 59. Calm wind becoming west around 6 mph in the morning.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    High: 59 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 43. West wind around 8 mph.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 43 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    Mostly Sunny

    High: 54 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 34.

    Mostly Clear

    Low: 34 °F

  • Sunday

    Sunday: Sunny, with a high near 50.

    Sunny

    High: 50 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of rain after 3am. Partly cloudy, with a low around 37.

    Mostly Clear
    then Chance
    Rain

    Low: 37 °F

Detailed Forecast

Tonight
A 50 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 45. Southwest wind 3 to 6 mph.
Thanksgiving Day
Rain, with thunderstorms also possible after noon. High near 58. South wind 7 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
Rain and thunderstorms likely before 9pm, then scattered showers, mainly between 9pm and midnight. Mostly cloudy, with a low around 47. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 59. Calm wind becoming west around 6 mph in the morning.
Friday Night
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 43. West wind around 8 mph.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 50.
Sunday Night
A 30 percent chance of rain after 3am. Partly cloudy, with a low around 37.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 55. Breezy.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39. Breezy.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 48. Breezy.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles S East Lyme CT
 41.34°N 72.26°W (Elev. 75 ft)
Last Update:
9:25 am EST Nov 25, 2020
Forecast Valid:
6pm EST Nov 25, 2020-6pm EST Dec 2, 2020
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation