An Enduring Heat Wave Begins for Texas and Southern Plains

Starting today, a blazing Heat Wave will consume much of the Southern Plains and Lower MS Valley through early next week, especially for TX. Numerous Excessive Heat Warnings, Watches and Advisories are in effect for the mid-section of TX and OK and these hazards will only become more widespread. Expect record Highs temps and very dangerous Heat Indices, both surging well north of triple digits. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Partly Cloudy

75°F

24°C

Humidity 48%
Wind Speed N 9 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Jul 8:56 pm EDT
Extended Forecast for

Groton / New London Airport CT

  • Tonight

    Tonight: Clear, with a low around 58. Calm wind becoming north around 6 mph after midnight.

    Clear

    Low: 58 °F

  • Thursday

    Thursday: Sunny, with a high near 79. North wind 6 to 8 mph becoming south in the afternoon.

    Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 59. South wind around 6 mph becoming calm  after midnight.

    Clear

    Low: 59 °F

  • Friday

    Friday: Sunny, with a high near 80. Calm wind becoming south 5 to 8 mph in the morning.

    Sunny

    High: 80 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 64. Southeast wind 3 to 7 mph.

    Mostly Clear

    Low: 64 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    Mostly Sunny

    High: 77 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 65.

    Mostly Cloudy
    then Chance
    T-storms

    Low: 65 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 78.

    Chance
    T-storms

    High: 78 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

Detailed Forecast

Tonight
Clear, with a low around 58. Calm wind becoming north around 6 mph after midnight.
Thursday
Sunny, with a high near 79. North wind 6 to 8 mph becoming south in the afternoon.
Thursday Night
Clear, with a low around 59. South wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 80. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 64. Southeast wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
A 40 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 65.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
Click Map For Forecast
Point Forecast:
Groton / New London Airport CT
 41.34°N 72.05°W (Elev. 49 ft)
9:32 pm EDT Jul 18, 2018
9pm EDT Jul 18, 2018-6pm EDT Jul 25, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database