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

Thunderstorms, Rain, Flooding and Snow Over the Weekend

A cold front will produce isolated strong to severe thunderstorms, locally heavy rain and possible flooding from Texas and the Arklatex to the Ohio Valley and central Appalachians this weekend. Meanwhile, a narrow streak of heavy snow is likely across Upper portions of the Midwest, Mississippi Valley and Great Lakes. Finally, dangerous Santa Ana winds are expected across southern California. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

41°F

5°C

Humidity 76%
Wind Speed NW 5 mph
Barometer 30.20 in (1022.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 28 Feb 12:56 am EST
Extended Forecast for

Poquonock Bridge CT

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. West wind 3 to 6 mph.

    Mostly Cloudy

    Low: 32 °F

  • Sunday

    Sunday: Rain after noon. High near 44. Light and variable wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Mostly Cloudy
    then Rain

    High: 44 °F

  • Sunday
    Night

    Sunday Night: Rain. Low around 38. East wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 38 °F

  • Monday

    Monday: A 50 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 49. West wind 6 to 14 mph.

    Chance Rain
    then Partly
    Sunny

    High: 49 °F

  • Monday
    Night

    Monday Night: A chance of flurries before 3am. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 34 mph.

    Chance
    Flurries and
    Blustery

    Low: 18 °F

  • Tuesday

    Tuesday: Sunny, with a high near 32. Breezy.

    Sunny and
    Breezy then
    Sunny

    High: 32 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 24.

    Mostly Clear

    Low: 24 °F

  • Wednesday

    Wednesday: Sunny, with a high near 45.

    Sunny

    High: 45 °F

  • Wednesday
    Night

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

    Partly Cloudy

    Low: 32 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. West wind 3 to 6 mph.
Sunday
Rain after noon. High near 44. Light and variable wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 38. East wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 50 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 49. West wind 6 to 14 mph.
Monday Night
A chance of flurries before 3am. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 34 mph.
Tuesday
Sunny, with a high near 32. Breezy.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 38.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Poquonock Bridge CT
 41.33°N 72.02°W (Elev. 43 ft)
Last Update:
9:45 pm EST Feb 27, 2021
Forecast Valid:
1am EST Feb 28, 2021-6pm EST Mar 6, 2021
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data 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