Widespread Heavy Rainfall to Continue Flooding Threat For South-Central U.S. This Week

Multiple days of heavy rainfall will likely continue to cause considerable flash and urban flooding impacts across portions of eastern Texas, Oklahoma, western Arkansas, and extreme western Louisiana this week. New and renewed widespread minor to isolated major river flooding is expected, and will continue into next week on slow-to-drain rivers. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

53°F

12°C

Humidity 93%
Wind Speed SW 5 mph
Barometer 30.28 in (1025.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 18 May 12:56 am EDT
Extended Forecast for

New London CT

  • Overnight

    Overnight: Partly cloudy, with a low around 51. Light west wind.

    Partly Cloudy

    Low: 51 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 79. West wind 6 to 11 mph.

    Partly Sunny
    then Chance
    T-storms

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Southwest wind 5 to 8 mph becoming calm  in the evening.

    Chance
    T-storms then
    Mostly Clear

    Low: 54 °F

  • Wednesday

    Wednesday: Sunny, with a high near 80. West wind 6 to 8 mph.

    Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 56. Light and variable wind.

    Mostly Clear

    Low: 56 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 77.

    Mostly Sunny

    High: 77 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 55.

    Mostly Cloudy

    Low: 55 °F

  • Friday

    Friday: Partly sunny, with a high near 73.

    Partly Sunny

    High: 73 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 56.

    Mostly Cloudy

    Low: 56 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 51. Light west wind.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 79. West wind 6 to 11 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Southwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 80. West wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 56. Light and variable wind.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 73.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
Partly sunny, with a high near 75.
Saturday Night
Mostly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
New London CT
 41.37°N 72.11°W (Elev. 125 ft)
10:09 pm EDT May 17, 2021
1am EDT May 18, 2021-6pm EDT May 24, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database