Heavy Rain for Parts of Texas & Louisiana; Very Warm Across the Plains and Midwest

Tropical Depression Imelda will bring heavy rainfall to portions of coastal Texas and Louisiana through Thursday. Flash flood watches remain in effect, including for metro Houston. Elsewhere, high pressure and mainly dry weather will bring temperatures as much as 20 degrees above normal from the Central Plains to Upper Midwest. Critical fire weather conditions linger over parts of the Great Basin. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Partly Cloudy

65°F

18°C

Humidity 40%
Wind Speed NE 13 G 21 mph
Barometer 30.25 in (1024.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 18 Sep 3:56 pm EDT
Extended Forecast for

Preston CT

  • Tonight

    Tonight: Mostly clear, with a low around 42. North wind 5 to 10 mph.

    Mostly Clear

    Low: 42 °F

  • Thursday

    Thursday: Sunny, with a high near 70. Northeast wind 5 to 7 mph.

    Sunny

    High: 70 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 45. Light and variable wind.

    Clear

    Low: 45 °F

  • Friday

    Friday: Sunny, with a high near 77. West wind 3 to 6 mph.

    Sunny

    High: 77 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 57. West wind 3 to 6 mph.

    Mostly Clear

    Low: 57 °F

  • Saturday

    Saturday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 59.

    Mostly Clear

    Low: 59 °F

  • Sunday

    Sunday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 42. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 70. Northeast wind 5 to 7 mph.
Thursday Night
Clear, with a low around 45. Light and variable wind.
Friday
Sunny, with a high near 77. West wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 57. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 62.
Monday
Mostly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Click Map For Forecast
Point Forecast:
Preston CT
 41.53°N 72.01°W (Elev. 200 ft)
12:47 pm EDT Sep 18, 2019
4pm EDT Sep 18, 2019-6pm EDT Sep 25, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database