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

27°F

-3°C

Humidity 63%
Wind Speed SW 5 mph
Barometer 30.08 in (1018.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 4 Jan 8:52 pm EST
Extended Forecast for

Oneco CT

  • Tonight

    Tonight: Partly cloudy, with a low around 14. West wind 5 to 7 mph.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow, mainly after 5pm. Increasing clouds, with a high near 28. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Partly Sunny
    then Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 9pm. Patchy fog before 1am. Otherwise, cloudy, with a low around 24. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Likely
    and Patchy
    Fog then
    Chance Snow
    and Patchy
    Fog

  • Tuesday

    Tuesday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 39. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 32. Light and variable wind becoming east around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain, mainly before 10am. Partly sunny, with a high near 46. West wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 46 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. West wind 5 to 7 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. West wind around 6 mph.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 4am. Mostly cloudy, with a low around 31. South wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 14. West wind 5 to 7 mph.
Monday
A chance of snow, mainly after 5pm. Increasing clouds, with a high near 28. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly before 9pm. Patchy fog before 1am. Otherwise, cloudy, with a low around 24. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 39. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 32. Light and variable wind becoming east around 5 mph after midnight. Chance of precipitation is 60%.
Wednesday
A chance of rain, mainly before 10am. Partly sunny, with a high near 46. West wind 6 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 28. West wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 45. West wind around 6 mph.
Thursday Night
A chance of rain after 4am. Mostly cloudy, with a low around 31. South wind 3 to 6 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 49. South wind 6 to 9 mph. Chance of precipitation is 50%.
Friday Night
Rain likely. Mostly cloudy, with a low around 39. Southwest wind around 8 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 49. Southeast wind 7 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 50%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 31. Southwest wind around 8 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 40. West wind 8 to 11 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oneco CT
 41.71°N 71.82°W (Elev. 394 ft)
Last Update:
6:28 pm EST Jan 4, 2026
Forecast Valid:
9pm EST Jan 4, 2026-6pm EST Jan 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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