Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fog

53°F

12°C

Humidity 100%
Wind Speed S 8 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 53°F (12°C)
Visibility 0.25 mi
Wind Chill50°F (10°C)
Last update 3 Apr 6:56 pm EDT
Extended Forecast for

Groton / New London Airport CT

  • Tonight

    Tonight: A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall.  Areas of fog.  Otherwise, cloudy, with a steady temperature around 54. Southwest wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Chance
    Showers and
    Areas Fog
    then Heavy
    Rain and
    Areas Fog

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 11am. Some of the storms could produce heavy rainfall.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 62. West wind 6 to 10 mph.  Chance of precipitation is 60%.

    High: 62 °F

    Heavy Rain
    and Patchy
    Fog then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Light and variable wind becoming northeast around 6 mph after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of light rain before noon, then rain, mainly after noon.  High near 49. East wind around 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Chance Light
    Rain then
    Rain

  • Saturday Night

    Saturday Night: Rain before 8pm, then showers likely, mainly between 8pm and 2am.  Patchy fog after 2am. Temperature rising to around 46 by 4am. East wind 5 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain and
    Patchy Fog

  • Sunday

    Sunday: A 40 percent chance of showers.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers likely.  Cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of showers before 2pm.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Areas of fog. Otherwise, cloudy, with a steady temperature around 54. Southwest wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 11am. Some of the storms could produce heavy rainfall. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 62. West wind 6 to 10 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 42. Light and variable wind becoming northeast around 6 mph after midnight.
Saturday
A chance of light rain before noon, then rain, mainly after noon. High near 49. East wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain before 8pm, then showers likely, mainly between 8pm and 2am. Patchy fog after 2am. Temperature rising to around 46 by 4am. East wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 40 percent chance of showers. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59.
Sunday Night
Showers likely. Cloudy, with a low around 41. Chance of precipitation is 70%.
Monday
A 40 percent chance of showers before 2pm. Mostly cloudy, with a high near 51.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 51.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Groton / New London Airport CT
 41.33°N 72.02°W (Elev. 43 ft)
6:19 pm EDT Apr 3, 2025
7pm EDT Apr 3, 2025-6pm EDT Apr 10, 2025
 
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