Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

46°F

8°C

Humidity 47%
Wind Speed W 16 G 23 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 10 Jan 1:53 pm CST
Extended Forecast for

3 Miles ESE Collinsville IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. West wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: A chance of rain and snow showers before midnight, then a chance of flurries between midnight and 5am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Blustery, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 36 mph.  Chance of precipitation is 50%.

    Low: 26 °F

    Blustery.
    Chance
    Rain/Snow
    then Chance
    Flurries

  • Sunday

    Sunday: Sunny, with a high near 38. Northwest wind 7 to 16 mph, with gusts as high as 31 mph.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 27. Light and variable wind becoming southwest 5 to 7 mph after midnight.

    Low: 27 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 51. Southwest wind 6 to 10 mph.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 47. West wind 8 to 17 mph, with gusts as high as 26 mph.
Tonight
A chance of rain and snow showers before midnight, then a chance of flurries between midnight and 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Blustery, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 50%.
Sunday
Sunny, with a high near 38. Northwest wind 7 to 16 mph, with gusts as high as 31 mph.
Sunday Night
Clear, with a low around 27. Light and variable wind becoming southwest 5 to 7 mph after midnight.
Monday
Sunny, with a high near 51. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Collinsville IL
 38.68°N 89.95°W (Elev. 548 ft)
1:01 pm CST Jan 10, 2026
2pm CST Jan 10, 2026-6pm CST Jan 16, 2026
 
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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