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Heavy Rain and Flooding in the Southern Plains to the Great Lakes

Several days of heavy rainfall will lead to flash flooding and river flooding from the Southern Plains to the Southern Great Lakes. A band of freezing rain is forecast across portions of the Southern Plains into the Middle Mississippi Valley. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

52°F

11°C

Humidity 93%
Wind Speed SW 7 mph
Barometer 30.21 in (1022.9 mb)
Dewpoint 50°F (10°C)
Visibility NA
Wind Chill50°F (10°C)
Last update 21 Feb 3:56 pm EST
Extended Forecast for

New London CT

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before midnight.  Cloudy, with a low around 39. Southwest wind 8 to 11 mph becoming north after midnight.

    Chance
    Showers

    Low: 39 °F

  • Thursday

    Thursday: A chance of showers before 9am, then rain likely, mainly after noon.  Cloudy, with a temperature falling to around 36 by noon. Wind chill values between 30 and 35. Northeast wind around 10 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers then
    Rain Likely

    High: 40 °F

  • Thursday
    Night

    Thursday Night: Rain likely before 10pm, then a slight chance of rain and sleet between 10pm and 2am, then a slight chance of snow and sleet after 2am.  Cloudy, with a low around 32. Wind chill values between 25 and 30. Northeast wind 8 to 10 mph.  Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.

    Rain/Sleet
    Likely then
    Slight Chance
    Wintry Mix

    Low: 32 °F

  • Friday

    Friday: A slight chance of rain and sleet before 9am, then rain.  High near 41. Wind chill values between 25 and 35. East wind 6 to 9 mph.  Chance of precipitation is 80%. Little or no sleet accumulation expected.

    Slight Chance
    Rain/Sleet
    then Rain

    High: 41 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of rain, mainly before midnight.  Mostly cloudy, with a steady temperature around 40. East wind around 5 mph becoming light and variable  after midnight.

    Chance Rain

    Low: 40 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    Mostly Sunny

    High: 51 °F

  • Saturday
    Night

    Saturday Night: Rain, mainly after midnight.  Low around 38. Chance of precipitation is 80%.

    Chance Rain
    then Rain

    Low: 38 °F

  • Sunday

    Sunday: Rain, mainly before 3pm.  Areas of fog. High near 50. Chance of precipitation is 90%.

    Rain and
    Areas Fog

    High: 50 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers before 7pm.  Patchy fog before 7pm.  Otherwise, mostly cloudy, with a low around 39.

    Chance
    Showers and
    Patchy Fog
    then Partly
    Cloudy

    Low: 39 °F

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 39. Southwest wind 8 to 11 mph becoming north after midnight.
Thursday
A chance of showers before 9am, then rain likely, mainly after noon. Cloudy, with a temperature falling to around 36 by noon. Wind chill values between 30 and 35. Northeast wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely before 10pm, then a slight chance of rain and sleet between 10pm and 2am, then a slight chance of snow and sleet after 2am. Cloudy, with a low around 32. Wind chill values between 25 and 30. Northeast wind 8 to 10 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.
Friday
A slight chance of rain and sleet before 9am, then rain. High near 41. Wind chill values between 25 and 35. East wind 6 to 9 mph. Chance of precipitation is 80%. Little or no sleet accumulation expected.
Friday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a steady temperature around 40. East wind around 5 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Rain, mainly after midnight. Low around 38. Chance of precipitation is 80%.
Sunday
Rain, mainly before 3pm. Areas of fog. High near 50. Chance of precipitation is 90%.
Sunday Night
A 30 percent chance of showers before 7pm. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 45.
Click Map For Forecast
Point Forecast:
New London CT
 41.35°N 72.11°W (Elev. 98 ft)
3:42 pm EST Feb 21, 2018
4pm EST Feb 21, 2018-6pm EST Feb 28, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

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