High Flood Threat For Saturated Tennessee Valley and South; Heavy Snow Rolls Through Southwest Into Southern Rockies

A high threat for heavy to excessive rainfall near a stalled front will continue to heighten the risk for flash flooding across the saturated Tennessee Valley and South. Meanwhile, a cold system producing heavy mountain and rare low elevation snow will shift from the Southwest to the southern Rockies. This vigorous storm will impact the Eastern two-thirds of the country this weekend. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

41°F

5°C

Humidity 57%
Wind Speed NW 9 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 21 Feb 8:56 pm EST
Extended Forecast for

Groton / New London Airport CT

  • Tonight

    Tonight: Mostly clear, with a low around 27. Wind chill values between 20 and 25. Northwest wind 8 to 10 mph.

    Mostly Clear

    Low: 27 °F

  • Friday

    Friday: Sunny, with a high near 44. Wind chill values between 20 and 30. Northwest wind 8 to 11 mph.

    Sunny

    High: 44 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 25. Calm wind becoming northwest around 6 mph.

    Clear

    Low: 25 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 40. Wind chill values between 30 and 35. Calm wind becoming south 5 to 7 mph in the afternoon.

    Mostly Sunny

    High: 40 °F

  • Saturday
    Night

    Saturday Night: Rain, mainly after 1am.  Steady temperature around 38. Southeast wind 5 to 14 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Slight Chance
    Rain then
    Rain

    Low: 38 °F

  • Sunday

    Sunday: Rain.  High near 50. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Rain

    High: 50 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy.

    Decreasing
    Clouds and
    Breezy

    Low: 35 °F

  • Monday

    Monday: Mostly sunny, with a high near 41. Windy.

    Mostly Sunny
    and Windy

    High: 41 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 25. Windy.

    Mostly Clear
    and Windy

    Low: 25 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Wind chill values between 20 and 25. Northwest wind 8 to 10 mph.
Friday
Sunny, with a high near 44. Wind chill values between 20 and 30. Northwest wind 8 to 11 mph.
Friday Night
Clear, with a low around 25. Calm wind becoming northwest around 6 mph.
Saturday
Mostly sunny, with a high near 40. Wind chill values between 30 and 35. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
Rain, mainly after 1am. Steady temperature around 38. Southeast wind 5 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 50. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy.
Monday
Mostly sunny, with a high near 41. Windy.
Monday Night
Mostly clear, with a low around 25. Windy.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A 30 percent chance of snow showers. Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 36.
Click Map For Forecast
Point Forecast:
Groton / New London Airport CT
 41.34°N 72.05°W (Elev. 49 ft)
3:20 pm EST Feb 21, 2019
9pm EST Feb 21, 2019-6pm EST Feb 28, 2019
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database