Northeast Coastal Storm Impacts into Wednesday; Severe Thunderstorm Development Shifts to the Gulf Coast

The coastal storm will push further off the Northeast U.S. coast Wednesday with high winds and heavy rain tapering off through the day. Isolated to scattered severe thunderstorms capable of producing damaging winds and a few tornadoes should occur Wednesday into Wednesday night from parts of east Texas across Louisiana to the central Gulf Coast. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Light Rain and Breezy

51°F

11°C

Humidity 92%
Wind Speed N 23 G 40 mph
Barometer 29.32 in (992.7 mb)
Dewpoint 49°F (9°C)
Visibility 9.00 mi
Wind Chill44°F (7°C)
Last update 27 Oct 12:56 am EDT
Extended Forecast for

3 Miles SE South Lyme CT

High Wind Warning until October 27, 02:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until October 27, 02:00pm

    NOW until
    2:00pm Wed

    High Wind Warning

  • Overnight

    Overnight: Rain.  Steady temperature around 55. Windy, with a north wind 28 to 32 mph, with gusts as high as 48 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Rain and
    Windy

    Low: 55 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 2pm.  Mostly cloudy, with a steady temperature around 54. Windy, with a north wind 23 to 31 mph, with gusts as high as 46 mph.

    Chance
    Showers and
    Windy

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 48. Breezy, with a north wind 16 to 20 mph, with gusts as high as 32 mph.

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

    Low: 48 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 57. North wind 11 to 15 mph.

    Mostly Sunny

    High: 57 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 45. North wind around 9 mph.

    Mostly Cloudy

    Low: 45 °F

  • Friday

    Friday: A 50 percent chance of rain after 2pm.  Mostly cloudy, with a high near 59.

    Partly Sunny
    then Chance
    Rain

    High: 59 °F

  • Friday
    Night

    Friday Night: Rain, mainly after 8pm.  Low around 54. Breezy.  Chance of precipitation is 90%.

    Rain and
    Breezy

    Low: 54 °F

  • Saturday

    Saturday: Rain.  High near 64. Chance of precipitation is 80%.

    Rain

    High: 64 °F

Detailed Forecast

Overnight
Rain. Steady temperature around 55. Windy, with a north wind 28 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a steady temperature around 54. Windy, with a north wind 23 to 31 mph, with gusts as high as 46 mph.
Wednesday Night
Mostly cloudy, with a low around 48. Breezy, with a north wind 16 to 20 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 57. North wind 11 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 45. North wind around 9 mph.
Friday
A 50 percent chance of rain after 2pm. Mostly cloudy, with a high near 59.
Friday Night
Rain, mainly after 8pm. Low around 54. Breezy. Chance of precipitation is 90%.
Saturday
Rain. High near 64. Chance of precipitation is 80%.
Saturday Night
Rain likely before 8pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 59.
Click Map For Forecast
Point Forecast:
3 Miles SE South Lyme CT
 41.3°N 72.24°W (Elev. 0 ft)
12:35 am EDT Oct 27, 2021
1am EDT Oct 27, 2021-6pm EDT Nov 2, 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