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

Windsor Locks, Bradley International Airport (KBDL)

Lat: 41.94°NLon: 72.68°WElev: 174ft.

Overcast

42°F

6°C

Humidity 71%
Wind Speed SE 8 mph
Barometer 30.25 in (1024.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 4 Apr 11:51 pm EDT
Extended Forecast for

Collinsville CT

  • Overnight

    Overnight: A chance of showers, mainly between 1am and 2am. Cloudy, with a low around 39. East wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms before 3pm, then showers likely. Patchy fog before 10am. High near 55. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 36. West wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 52. West wind around 10 mph, with gusts as high as 26 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 4am, then a slight chance of rain and snow between 4am and 5am, then a chance of snow after 5am. Partly cloudy, with a low around 34. Light west wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before 9am, then a chance of rain showers between 9am and 3pm. Mostly sunny, with a high near 48. Northwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Northwest wind 6 to 9 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. Light and variable wind becoming southwest around 5 mph in the afternoon.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 31. South wind around 5 mph.

    Low: 31 °F

    Clear

Detailed Forecast

Overnight
A chance of showers, mainly between 1am and 2am. Cloudy, with a low around 39. East wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers and thunderstorms before 3pm, then showers likely. Patchy fog before 10am. High near 55. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 36. West wind 7 to 9 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 52. West wind around 10 mph, with gusts as high as 26 mph.
Monday Night
A slight chance of rain before 4am, then a slight chance of rain and snow between 4am and 5am, then a chance of snow after 5am. Partly cloudy, with a low around 34. Light west wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow showers before 9am, then a chance of rain showers between 9am and 3pm. Mostly sunny, with a high near 48. Northwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Mostly clear, with a low around 25. Northwest wind 6 to 9 mph.
Wednesday
Sunny, with a high near 51. Light and variable wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 31. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 58. South wind 5 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 40. South wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 67. West wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 41. South wind around 6 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 67. Southwest wind 5 to 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Collinsville CT
 41.82°N 72.92°W (Elev. 299 ft)
Last Update:
7:42 pm EDT Apr 4, 2026
Forecast Valid:
12am EDT Apr 5, 2026-6pm EDT Apr 11, 2026
 
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