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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

60°F

16°C

Humidity 93%
Wind Speed N 3 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 21 Aug 5:56 am EDT
Extended Forecast for

New London CT

  • Today

    Today: Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    Sunny

    High: 85 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 72. Southwest wind 5 to 9 mph.

    Partly Cloudy

    Low: 72 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 84. South wind 7 to 13 mph.

    Slight Chance
    T-storms

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 9pm.  Mostly cloudy, with a low around 71. Southwest wind 14 to 16 mph.

    Chance
    T-storms

    Low: 71 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly before 3pm.  Partly sunny, with a high near 81. West wind 9 to 13 mph.

    Chance
    T-storms

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

  • Thursday

    Thursday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Friday

    Friday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

Detailed Forecast

Today
Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Tonight
Partly cloudy, with a low around 72. Southwest wind 5 to 9 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind 7 to 13 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 71. Southwest wind 14 to 16 mph.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 81. West wind 9 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
New London CT
 41.34°N 72.08°W (Elev. 36 ft)
3:51 am EDT Aug 21, 2017
6am EDT Aug 21, 2017-6pm EDT Aug 27, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database