Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Willimantic, Windham Airport (KIJD)

Lat: 41.74°NLon: 72.18°WElev: 246ft.

Mostly Cloudy

24°F

-4°C

Humidity 84%
Wind Speed Calm
Barometer 30.22 in (1023.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 2 Dec 2:52 am EST
Extended Forecast for

Oneco CT

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before 9am, then rain.  High near 40. Light east wind becoming northeast 5 to 9 mph in the morning.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain and snow before 2am, then a slight chance of snow between 2am and 3am.  Low around 26. Northeast wind around 11 mph becoming northwest after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Sunny, with a high near 39. Northwest wind 5 to 9 mph becoming light west  in the afternoon.

    High: 39 °F

    Sunny

  • Wednesday Night

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

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. Southwest wind 8 to 14 mph.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11. Northwest wind 7 to 14 mph, with gusts as high as 26 mph.

    Low: 11 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 31. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. Calm wind.
Tuesday
A slight chance of snow before 9am, then rain. High near 40. Light east wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow before 2am, then a slight chance of snow between 2am and 3am. Low around 26. Northeast wind around 11 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 39. Northwest wind 5 to 9 mph becoming light west in the afternoon.
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 40. Southwest wind 8 to 14 mph.
Thursday Night
Mostly clear, with a low around 11. Northwest wind 7 to 14 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 31. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 20. Calm wind.
Saturday
A chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 40. Light and variable wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 23. Northwest wind around 6 mph.
Sunday
Partly sunny, with a high near 38. Northwest wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 16. North wind around 6 mph.
Monday
Mostly sunny, with a high near 29. North wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Oneco CT
 41.68°N 71.8°W (Elev. 400 ft)
12:57 am EST Dec 2, 2025
3am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
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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