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

Heavy Rainfall and Severe Weather Possible in the Midwest; Dangerous Heatwave Coming to the West

Widespread heavy rains, localized flash flooding, and severe thunderstorms are possible through Friday from the Central Plains northeastward into the Middle Mississippi Valley and Great Lakes region. A potential historic heat wave is possible for the Northwest this weekend. Numerous record highs are likely. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

65°F

18°C

Humidity 76%
Wind Speed S 3 mph
Barometer 30.40 in (1029.5 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Jun 8:56 am EDT
Extended Forecast for

Ledyard CT

  • Today

    Today: Sunny, with a high near 75. Southeast wind 5 to 10 mph.

    Sunny

    High: 75 °F

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 57. Northeast wind 5 to 7 mph.

    Chance
    Showers and
    Patchy Fog

    Low: 57 °F

  • Friday

    Friday: A 20 percent chance of showers before 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 77. East wind 6 to 8 mph becoming south in the afternoon.

    Slight Chance
    Showers and
    Patchy Fog

    High: 77 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 63. South wind around 6 mph.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 63 °F

  • Saturday

    Saturday: A 20 percent chance of showers before 2pm. Partly sunny, with a high near 79. South wind 7 to 13 mph.

    Slight Chance
    Showers

    High: 79 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 67.

    Mostly Cloudy

    Low: 67 °F

  • Sunday

    Sunday: Partly sunny, with a high near 81.

    Partly Sunny

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

  • Monday

    Monday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

Detailed Forecast

Today
Sunny, with a high near 75. Southeast wind 5 to 10 mph.
Tonight
A 30 percent chance of showers, mainly after 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 57. Northeast wind 5 to 7 mph.
Friday
A 20 percent chance of showers before 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 77. East wind 6 to 8 mph becoming south in the afternoon.
Friday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 63. South wind around 6 mph.
Saturday
A 20 percent chance of showers before 2pm. Partly sunny, with a high near 79. South wind 7 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 67.
Sunday
Partly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 67.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Ledyard CT
 41.44°N 72°W (Elev. 200 ft)
Last Update:
5:26 am EDT Jun 24, 2021
Forecast Valid:
9am EDT Jun 24, 2021-6pm EDT Jun 30, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation