National Weather Service

News Headlines

First Accumulating Snow for the Interior Today
Winter Weather Advisory in Effect for Following Counties, in NY: Orange, Putnam, Rockland, in NJ: Western Passaic, 4AM to 10PM EST Tuesday

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

31°F

-1°C

Humidity	72%
Wind Speed	N 7 mph
Barometer	30.08 in (1018.4 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	24°F (-4°C)
Last update	2 Dec 7:56 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles SSW Preston CT

Today
High: 43 °F
Rain/Snow
then Rain
Tonight
Low: 28 °F
Rain Likely
then Slight
Chance Rain
Wednesday
High: 41 °F
Sunny
Wednesday Night
Low: 25 °F
Partly Cloudy
Thursday
High: 41 °F
Partly Sunny
Thursday Night
Low: 12 °F
Mostly Clear
Friday
High: 31 °F
Sunny
Friday Night
Low: 21 °F
Mostly Cloudy
Saturday
High: 40 °F
Chance
Rain/Snow

Detailed Forecast

Today

A chance of snow before 10am, then rain. High near 43. Northeast wind 5 to 11 mph becoming southeast in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain likely, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 28. Wind chill values between 20 and 25. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Sunny, with a high near 41. Wind chill values between 20 and 30. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 25. Calm wind becoming southwest 5 to 7 mph after midnight.

Thursday

Partly sunny, with a high near 41. Southwest wind 8 to 14 mph.

Thursday Night

Mostly clear, with a low around 12.

Friday

Sunny, with a high near 31.

Friday Night

Mostly cloudy, with a low around 21.