Heavy Rain In The Plains; Poor Air Quality Out West

A slow moving weather system in the central U.S. will bring locally heavy rain to much of the Plains this weekend. Isolated flash flooding is possible in this area. Meanwhile, smoke from ongoing wildfires will continue to cause poor air quality across much of the interior West, although fire weather conditions are generally improving in this region. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

25°C

77°F

Humidity 77%
Wind Speed SW 20 km/h
Barometer 1013.1 mb (29.92 in)
Dewpoint 21°C (69°F)
Visibility 16 km
Heat Index26°C (79°F)
Last update 18 Aug 12:56 am EDT
Extended Forecast for

Groton / New London Airport CT

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms.  Cloudy, with a low around 24. Southwest wind around 14 km/h.

    Chance
    T-storms

    Low: 24 °C

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 28. Southwest wind around 14 km/h.

    Chance
    T-storms

    High: 28 °C

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely before 2am, then a chance of showers.  Mostly cloudy, with a low around 20. Northeast wind 10 to 18 km/h.  Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    T-storms
    Likely

    Low: 20 °C

  • Sunday

    Sunday: A 50 percent chance of showers.  Cloudy, with a high near 22. Northeast wind 21 to 23 km/h.

    Chance
    Showers

    High: 22 °C

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers.  Cloudy, with a low around 18. Northeast wind 16 to 18 km/h.

    Chance
    Showers

    Low: 18 °C

  • Monday

    Monday: Mostly cloudy, with a high near 24.

    Mostly Cloudy

    High: 24 °C

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 18.

    Mostly Cloudy

    Low: 18 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    Mostly Sunny

    High: 26 °C

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 21.

    Chance
    Showers

    Low: 21 °C

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 24. Southwest wind around 14 km/h.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28. Southwest wind around 14 km/h.
Saturday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 20. Northeast wind 10 to 18 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday
A 50 percent chance of showers. Cloudy, with a high near 22. Northeast wind 21 to 23 km/h.
Sunday Night
A 40 percent chance of showers. Cloudy, with a low around 18. Northeast wind 16 to 18 km/h.
Monday
Mostly cloudy, with a high near 24.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 21.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
Groton / New London Airport CT
 41.34°N 72.05°W (Elev. 15 m)
9:53 pm EDT Aug 17, 2018
1am EDT Aug 18, 2018-6pm EDT Aug 24, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database