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.

Partly Cloudy

66°F

19°C

Humidity 93%
Wind Speed SE 3 mph
Barometer 29.82 in (1009.6 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 13 Aug 3:52 am EDT
Extended Forecast for

Columbia CT

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 66. Light southwest wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers and thunderstorms likely before 8am, then a slight chance of showers between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 82. West wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Showers
    Likely then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. Northwest wind around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. Northwest wind 3 to 6 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers before 2am. Partly cloudy, with a low around 57. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 80. North wind 3 to 5 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after 4pm. Mostly sunny, with a high near 78. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 64. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 66. Light southwest wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely before 8am, then a slight chance of showers between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 82. West wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly clear, with a low around 61. Northwest wind around 5 mph.
Friday
Sunny, with a high near 82. Northwest wind 3 to 6 mph.
Friday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 57. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 80. North wind 3 to 5 mph.
Saturday Night
Partly cloudy, with a low around 57. Calm wind.
Sunday
A chance of showers after 4pm. Mostly sunny, with a high near 78. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
Showers. Low around 64. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Monday
A chance of showers before noon. Partly sunny, with a high near 82. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday Night
Mostly clear, with a low around 60. North wind around 5 mph.
Tuesday
Sunny, with a high near 82. North wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 61. Light southwest wind.
Wednesday
Sunny, with a high near 82. Calm wind becoming southwest 5 to 8 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Columbia CT
 41.68°N 72.3°W (Elev. 541 ft)
Last Update:
2:12 am EDT Aug 13, 2026
Forecast Valid:
4am EDT Aug 13, 2026-6pm EDT Aug 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation