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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 Chill | 39°F (4°C) |
| Last update | 10 Jan 1:53 pm CST |
Extended Forecast for
3 Miles ESE Collinsville IL
This Afternoon

High: 47 °F
Sunny
Tonight
Low: 26 °F
Blustery.
Chance
Rain/Snow
then Chance
FlurriesSunday

High: 38 °F
Sunny
Sunday Night

Low: 27 °F
Clear
Monday

High: 51 °F
Sunny
Monday Night

Low: 36 °F
Mostly Clear
Tuesday

High: 58 °F
Partly Sunny
Tuesday Night

Low: 38 °F
Mostly Cloudy
Wednesday

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Collinsville IL
38.68°N 89.95°W (Elev. 548 ft)
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



