National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Willimantic, Windham Airport (KIJD)

Lat: 41.74°NLon: 72.18°WElev: 246ft.

Overcast

25°F

-4°C

Humidity 48%
Wind Speed S 5 mph
Barometer 30.12 in (1020.3 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 5 Dec 5:52 pm EST
Extended Forecast for

Oneco CT

  • Tonight

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

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow, mixing with rain after 11am, then gradually ending. Cloudy, with a high near 40. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Snow
    then Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. West wind around 5 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 39. Northwest wind around 5 mph becoming light and variable in the afternoon.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of freezing rain between 11pm and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 21. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Freezing Rain
    then Slight
    Chance Wintry
    Mix

  • Monday

    Monday: Sunny, with a high near 29. North wind 10 to 13 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Northwest wind 6 to 8 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Light and variable wind becoming southwest 5 to 9 mph in the morning.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Southwest wind around 7 mph.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. Calm wind.
Saturday
A slight chance of snow, mixing with rain after 11am, then gradually ending. Cloudy, with a high near 40. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. West wind around 5 mph.
Sunday
Partly sunny, with a high near 39. Northwest wind around 5 mph becoming light and variable in the afternoon.
Sunday Night
A slight chance of freezing rain between 11pm and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 21. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 20%.
Monday
Sunny, with a high near 29. North wind 10 to 13 mph.
Monday Night
Mostly clear, with a low around 11. Northwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 33. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 25. Southwest wind around 7 mph.
Wednesday
A chance of rain after 2pm. Mostly cloudy, with a high near 45. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. Southwest wind 7 to 9 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 43. West wind 9 to 11 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. West wind around 9 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 38. West wind 10 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oneco CT
 41.68°N 71.8°W (Elev. 400 ft)
Last Update:
2:40 pm EST Dec 5, 2025
Forecast Valid:
6pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation