Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

A Few Clouds

57°F

14°C

Humidity 83%
Wind Speed N 7 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 10 May 3:53 am CDT
Extended Forecast for

Collinsville IL

  • Today

    Today: Partly sunny, with a high near 71. North wind around 9 mph.

    High: 71 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. West wind 5 to 7 mph becoming southwest in the evening.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. Northwest wind 5 to 8 mph becoming southwest after midnight.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Light south wind increasing to 5 to 9 mph in the morning.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 1pm.  High near 73. Chance of precipitation is 80%.

    High: 73 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

    Low: 60 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 71. North wind around 9 mph.
Tonight
Partly cloudy, with a low around 54. West wind 5 to 7 mph becoming southwest in the evening.
Saturday
Sunny, with a high near 75. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 52. Northwest wind 5 to 8 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 80. Light south wind increasing to 5 to 9 mph in the morning.
Sunday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 60.
Monday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 73. Chance of precipitation is 80%.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 73.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 79.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 61.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Collinsville IL
 38.68°N 90°W (Elev. 499 ft)
3:22 am CDT May 10, 2024
4am CDT May 10, 2024-6pm CDT May 16, 2024
 
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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