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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Partly Cloudy

76°F

24°C

Humidity 77%
Wind Speed W 8 mph
Barometer 29.84 in (1010.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 21 Jul 2:56 am EDT
Extended Forecast for

Ledyard CTSimilar City Names

  • Overnight

    Overnight: Patchy fog.  Otherwise, partly cloudy, with a low around 71. Light northwest wind.

    Patchy Fog

    Low: 71 °F

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, sunny, with a high near 90. West wind 6 to 11 mph, with gusts as high as 21 mph.

    Patchy Fog
    then Sunny

    High: 90 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 67. West wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 67 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 87. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    Mostly Sunny

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a low around 68. South wind 5 to 7 mph becoming light and variable  in the evening.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 68 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain.  Mostly cloudy, with a high near 79. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 79 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 65.

    Chance
    Showers

    Low: 65 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 77.

    Chance
    T-storms

    High: 77 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 65.

    Chance
    Showers

    Low: 65 °F

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 71. Light northwest wind.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 90. West wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 67. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 87. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Saturday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 68. South wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 79. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 65.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 65.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 76.
Tuesday Night
Mostly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Partly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Ledyard CTSimilar City Names
 41.44°N 72°W (Elev. 200 ft)
3:24 am EDT Jul 21, 2017
3am EDT Jul 21, 2017-6pm EDT Jul 27, 2017
 
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