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Increasing Risk for Flash and River Flooding Through the Weekend

A storm system will track across the central U.S. and set the stage for severe thunderstorms and widespread heavy rainfall through the weekend. There will be a threat for flash and river flooding for portions of the Southern Plains into the Upper Midwest. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

55°F

13°C

Humidity 87%
Wind Speed Calm
Barometer 30.03 in (1016.7 mb)
Dewpoint 51°F (11°C)
Visibility 9.00 mi
Last update 29 Apr 1:56 am EDT
Extended Forecast for

2 Miles W Niantic CT

  • Overnight

    Overnight: Patchy fog after 4am.  Otherwise, cloudy, with a low around 56. Light southwest wind.

    Patchy Fog

    Low: 56 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before noon.  Patchy fog before 9am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. Southwest wind 8 to 13 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog
    then Chance
    T-storms

    High: 75 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 52. West wind around 9 mph.

    Mostly Cloudy

    Low: 52 °F

  • Sunday

    Sunday: Partly sunny, with a steady temperature around 56. East wind around 9 mph.

    Partly Sunny

    High: 56 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers, mainly after 2am.  Mostly cloudy, with a low around 44. East wind around 10 mph.

    Chance
    Showers

    Low: 44 °F

  • Monday

    Monday: A 30 percent chance of showers before 8am.  Patchy fog before 2pm.  Otherwise, partly sunny, with a high near 63.

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

    High: 63 °F

  • Monday
    Night

    Monday Night: A chance of showers before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then a chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 55. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 55 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers before 10am.  Partly sunny, with a high near 68. Breezy.

    Chance
    Showers then
    Mostly Sunny
    and Breezy

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 50.

    Mostly Clear

    Low: 50 °F

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, cloudy, with a low around 56. Light southwest wind.
Saturday
Showers and thunderstorms likely, mainly before noon. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. Southwest wind 8 to 13 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy, with a low around 52. West wind around 9 mph.
Sunday
Partly sunny, with a steady temperature around 56. East wind around 9 mph.
Sunday Night
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 44. East wind around 10 mph.
Monday
A 30 percent chance of showers before 8am. Patchy fog before 2pm. Otherwise, partly sunny, with a high near 63.
Monday Night
A chance of showers before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of showers before 10am. Partly sunny, with a high near 68. Breezy.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 60.
Thursday Night
Showers likely. Cloudy, with a low around 48. Chance of precipitation is 60%.
Friday
Showers likely. Cloudy, with a high near 60. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
2 Miles W Niantic CT
 41.32°N 72.24°W (Elev. 56 ft)
12:47 am EDT Apr 29, 2017
2am EDT Apr 29, 2017-6pm EDT May 5, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database