Heat Will Continue in the Southeast and Portions of the West

A very hot and humid airmass will persist over portions of the southeast. Afternoon high temperatures in these areas are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. Hot temperatures are also expected over portions of the west. A few severe thunderstorms will be possible over the Plains and the Middle Atlantic with heavy rain potential in the south. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

75°F

24°C

Humidity 79%
Wind Speed SW 7 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 27 Jul 8:56 pm EDT
Extended Forecast for

Groton CTSimilar City Names

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 68. Southwest wind around 6 mph.

    Mostly Clear
    then Patchy
    Fog

    Low: 68 °F

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 82. South wind 5 to 9 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 82 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms, then a chance of rain and thunderstorms after 9pm.  Mostly cloudy, with a low around 71. South wind 5 to 10 mph.  Chance of precipitation is 40%.

    Slight Chance
    T-storms then
    Chance Rain

    Low: 71 °F

  • Friday

    Friday: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 11am.  Cloudy, with a high near 78. East wind 3 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Rain Likely

    High: 78 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of rain and thunderstorms.  Mostly cloudy, with a low around 69. North wind 3 to 8 mph.

    Chance Rain

    Low: 69 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 68.

    Mostly Cloudy

    Low: 68 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 79.

    Chance
    T-storms

    High: 79 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68.

    Chance
    T-storms then
    Chance
    Showers

    Low: 68 °F

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 68. Southwest wind around 6 mph.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 82. South wind 5 to 9 mph.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of rain and thunderstorms after 9pm. Mostly cloudy, with a low around 71. South wind 5 to 10 mph. Chance of precipitation is 40%.
Friday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 11am. Cloudy, with a high near 78. East wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 69. North wind 3 to 8 mph.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly cloudy, with a low around 68.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Monday
Partly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Groton CTSimilar City Names
 41.32°N 72.09°W (Elev. 3 ft)
6:15 pm EDT Jul 27, 2016
9pm EDT Jul 27, 2016-6pm EDT Aug 3, 2016
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database