Storms in the Mid-Atlantic; Tropical Storm Ian Expected to Rapidly Intensify

Scattered severe thunderstorm with a primary threat of hail and damaging winds will be possible this afternoon and evening across portions of the Appalachians and Mid-Atlantic States. Tropical Storm Ian is forecast to approach the Florida peninsula at major hurricane strength by midweek, and poses a risk of dangerous storm surge, hurricane-force winds, and heavy rainfall. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Mostly Cloudy

70°F

21°C

Humidity 59%
Wind Speed SW 15 mph
Barometer 29.77 in (1008.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 25 Sep 11:56 am EDT
Extended Forecast for

3 Miles ENE East Haddam CT

  • This
    Afternoon

    This Afternoon: A slight chance of showers, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 70. South wind around 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 70 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 11pm.  Mostly cloudy, with a low around 58. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 58 °F

  • Monday

    Monday: A 20 percent chance of showers after 2pm.  Mostly sunny, with a high near 71. Southwest wind 8 to 15 mph.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 71 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 54. Southwest wind 7 to 9 mph.

    Mostly Clear

    Low: 54 °F

  • Tuesday

    Tuesday: Sunny, with a high near 70. Southwest wind 7 to 14 mph.

    Sunny

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 50.

    Mostly Clear

    Low: 50 °F

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    Sunny

    High: 67 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 47.

    Mostly Clear

    Low: 47 °F

  • Thursday

    Thursday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

Detailed Forecast

This Afternoon
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 70. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 58. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 71. Southwest wind 8 to 15 mph.
Monday Night
Mostly clear, with a low around 54. Southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 70. Southwest wind 7 to 14 mph.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 66.
Click Map For Forecast
Point Forecast:
3 Miles ENE East Haddam CT
 41.47°N 72.41°W (Elev. 554 ft)
10:42 am EDT Sep 25, 2022
12pm EDT Sep 25, 2022-6pm EDT Oct 1, 2022
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database