Central U.S. Severe Storms and Heavy Rain; Western Fire Weather Threats

A strong system will produce a swath of impacts. Severe storms with large hail, damaging winds, and a couple of tornadoes will be possible in the south and central Plains. Heavy rain could cause flash flooding in the Mid Mississippi Valley. Mountain snow will develop in the Rockies. Critical fire weather threats are expected across northern California and the Southwest. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

46°F

8°C

Humidity 63%
Wind Speed N 9 mph
Barometer 29.82 in (1009.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 8 May 3:56 am EDT
Extended Forecast for

Groton / New London Airport CT

  • Today

    Today: A 20 percent chance of showers after 3pm.  Cloudy, with a high near 57. Northeast wind 6 to 9 mph becoming southwest in the afternoon.

    Cloudy then
    Slight Chance
    Showers

    High: 57 °F

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm.  Cloudy during the early evening, then gradual clearing, with a low around 41. West wind around 6 mph.

    Slight Chance
    Showers then
    Mostly Clear

    Low: 41 °F

  • Sunday

    Sunday: Increasing clouds, with a high near 61. Southwest wind 8 to 14 mph.

    Increasing
    Clouds

    High: 61 °F

  • Sunday
    Night

    Sunday Night: Rain.  Low around 47. South wind 8 to 11 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    Low: 47 °F

  • Monday

    Monday: Rain, mainly before 8am.  High near 62. West wind 9 to 11 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain then
    Chance Rain

    High: 62 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 44.

    Partly Cloudy

    Low: 44 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    Mostly Sunny

    High: 60 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 41.

    Mostly Clear

    Low: 41 °F

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Cloudy, with a high near 57. Northeast wind 6 to 9 mph becoming southwest in the afternoon.
Tonight
A 20 percent chance of showers before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 41. West wind around 6 mph.
Sunday
Increasing clouds, with a high near 61. Southwest wind 8 to 14 mph.
Sunday Night
Rain. Low around 47. South wind 8 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, mainly before 8am. High near 62. West wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 62.
Click Map For Forecast
Point Forecast:
Groton / New London Airport CT
 41.34°N 72.05°W (Elev. 49 ft)
3:38 am EDT May 8, 2021
4am EDT May 8, 2021-6pm EDT May 14, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database