Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Light Rain Fog/Mist
48°F
9°C
| Humidity | 100% |
| Wind Speed | S 17 mph |
| Barometer | 29.50 in (998.8 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 1.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 16 Mar 9:56 pm EDT |
Extended Forecast for
Uncasville-Oxoboxo Valley CT
Flood Watch March 16, 10:33pm until March 17, 08:00am
Wind Advisory March 16, 10:33pm until March 17, 04:00am
NOW: Multiple hazards in effect

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Tonight

Low: 37 °F
Showers and
Areas Dense
FogTuesday

High: 41 °F
Mostly Sunny
Tuesday Night

Low: 23 °F
Mostly Clear
Wednesday

High: 38 °F
Mostly Sunny
Wednesday Night

Low: 25 °F
Partly Cloudy
Thursday

High: 43 °F
Mostly Sunny
Thursday Night

Low: 31 °F
Mostly Cloudy
Friday

High: 50 °F
Partly Sunny
Detailed Forecast
Tonight
Showers and possibly a thunderstorm before 2am, then showers likely. Areas of dense fog before 2am. Low around 37. Windy, with a south wind 23 to 28 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Mostly sunny, with a steady temperature around 41. West wind around 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 23. West wind 6 to 8 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 38. Wind chill values between 15 and 25. Northwest wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around 25. Light south wind.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 50.
Friday Night
A 50 percent chance of rain after 8pm. Mostly cloudy, with a low around 34.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 45.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 46.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Uncasville-Oxoboxo Valley CT
41.44°N 72.12°W (Elev. 138 ft)
41.44°N 72.12°W (Elev. 138 ft)
7:03 pm EDT Mar 16, 2026
10pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026



