Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Winter Storm to bring snow, ice, and dangerous travel to New England, Inclement weather expected over the western U.S.

A winter storm will bring a hazardous combination of snow and ice across much of northern New England through tonight. Treacherous travel conditions are likely. The combination of rain and snow melt will also cause ice jam flooding concerns over portions of the Northeast over the next few days. Over the western U.S.,a series of storm systems will bring heavy mountain snow, rain, and strong winds. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Rain Fog/Mist

48°F

9°C

Humidity 96%
Wind Speed SW 10 mph
Barometer 29.74 in (1006.9 mb)
Dewpoint 47°F (8°C)
Visibility 1.25 mi
Wind Chill44°F (7°C)
Last update 23 Jan 10:56 am EST
Extended Forecast for

2 Miles W Niantic CT

Flood Advisory until January 23, 12:30pm
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory until January 23, 12:30pm

    NOW until
    12:30pm Tue

    Flood Advisory

  • Today

    Today: Showers and possibly a thunderstorm before 4pm, then a chance of showers. Some of the storms could produce heavy rain.  High near 53. Breezy, with a south wind 21 to 23 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain
    and Breezy

    High: 53 °F

  • Tonight

    Tonight: A 30 percent chance of showers before 7pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 10 to 14 mph, with gusts as high as 29 mph.

    Chance
    Showers then
    Mostly Clear

    Low: 34 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Wind chill values between 25 and 30. West wind 13 to 17 mph, with gusts as high as 29 mph.

    Mostly Sunny

    High: 41 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 19. Wind chill values between 10 and 15. Northwest wind around 11 mph.

    Partly Cloudy

    Low: 19 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Northwest wind 13 to 17 mph.

    Mostly Sunny

    High: 32 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 17.

    Clear

    Low: 17 °F

  • Friday

    Friday: Sunny, with a high near 33.

    Sunny

    High: 33 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 25.

    Mostly Clear

    Low: 25 °F

Detailed Forecast

Today
Showers and possibly a thunderstorm before 4pm, then a chance of showers. Some of the storms could produce heavy rain. High near 53. Breezy, with a south wind 21 to 23 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tonight
A 30 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 10 to 14 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 41. Wind chill values between 25 and 30. West wind 13 to 17 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 19. Wind chill values between 10 and 15. Northwest wind around 11 mph.
Thursday
Mostly sunny, with a high near 32. Northwest wind 13 to 17 mph.
Thursday Night
Clear, with a low around 17.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 36.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 48.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 43.
Click Map For Forecast
Point Forecast:
2 Miles W Niantic CT
 41.32°N 72.24°W (Elev. 56 ft)
10:02 am EST Jan 23, 2018
11am EST Jan 23, 2018-6pm EST Jan 29, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database