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Active Weather From the Upper Midwest to the East Coast

A strong cold front will impact the entire east coast this weekend with much cooler temperatures and gusty winds. Heavy snow and strong winds in the Upper Midwest will transition into the Northeast this weekend, and severe weather in the Ohio Valley will move into the Mid-Atlantic as a marginal risk. Out west, a cold weather system will bring more rain, and some areas of low elevation snow. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fog/Mist

50°F

10°C

Humidity 96%
Wind Speed E 5 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 49°F (9°C)
Visibility 1.00 mi
Wind Chill48°F (9°C)
Last update 25 Feb 7:56 am EST
Extended Forecast for

Deep River CT

  • Today

    Today: Patchy drizzle before 10am, then patchy drizzle with a chance of rain between 10am and 5pm, then rain likely with patchy drizzle after 5pm.  Patchy dense fog.  Otherwise, cloudy, with a high near 62. South wind 6 to 9 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%.

    Rain Likely
    and Patchy
    Dense Fog

    High: 62 °F

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 10pm, then a chance of rain.  Low around 39. Southeast wind 7 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Rain then
    Chance Rain

    Low: 39 °F

  • Sunday

    Sunday: Sunny, with a high near 44. West wind 11 to 16 mph, with gusts as high as 30 mph.

    Sunny

    High: 44 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 31. West wind 5 to 10 mph becoming light.

    Mostly Clear

    Low: 31 °F

  • Monday

    Monday: Increasing clouds, with a high near 50. Southwest wind 6 to 13 mph.

    Increasing
    Clouds

    High: 50 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 35.

    Mostly Cloudy

    Low: 35 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 50.

    Chance
    Showers

    High: 50 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 39.

    Chance
    Showers then
    Mostly Cloudy

    Low: 39 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers.  Cloudy, with a high near 52.

    Chance
    Showers

    High: 52 °F

Detailed Forecast

Today
Patchy drizzle before 10am, then patchy drizzle with a chance of rain between 10am and 5pm, then rain likely with patchy drizzle after 5pm. Patchy dense fog. Otherwise, cloudy, with a high near 62. South wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Tonight
Rain and possibly a thunderstorm before 10pm, then a chance of rain. Low around 39. Southeast wind 7 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 44. West wind 11 to 16 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 31. West wind 5 to 10 mph becoming light.
Monday
Increasing clouds, with a high near 50. Southwest wind 6 to 13 mph.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 50.
Tuesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 39.
Wednesday
A 50 percent chance of showers. Cloudy, with a high near 52.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 28.
Friday
Mostly sunny, with a high near 42.
Click Map For Forecast
Point Forecast:
Deep River CT
 41.41°N 72.42°W (Elev. 3 ft)
5:36 am EST Feb 25, 2017
8am EST Feb 25, 2017-6pm EST Mar 3, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database