Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
48°F
9°C
| Humidity | 83% |
| Wind Speed | NW 16 G 24 mph |
| Barometer | 29.95 in (1014.1 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 11 Mar 1:53 pm CDT |
Extended Forecast for
2 Miles NNW Caseyville IL
This Afternoon
High: 47 °F
Chance
Showers and
BreezyTonight
Low: 32 °F
Gradual
ClearingThursday
High: 55 °F
Sunny
Thursday Night
Low: 44 °F
Partly Cloudy
then Mostly
Clear and
BreezyFriday
High: 62 °F
Partly Sunny
Friday Night
Low: 36 °F
Mostly Cloudy
Saturday
High: 62 °F
Partly Sunny
Saturday Night
Low: 51 °F
Mostly Cloudy
Sunday
High: 67 °F
Rain and
Breezy
Detailed Forecast
This Afternoon
A 30 percent chance of showers, mainly before 4pm. Cloudy, with a steady temperature around 47. Breezy, with a northwest wind around 21 mph, with gusts as high as 31 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 32. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Sunny, with a high near 55. Light west wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 44. Breezy, with a south wind 10 to 20 mph, with gusts as high as 31 mph.
Friday
Partly sunny, with a high near 62. Southwest wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
Rain likely and possibly a thunderstorm, then rain after 1pm. High near 67. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 25. Blustery. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 37. Breezy.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 56.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Caseyville IL
38.66°N 90.06°W (Elev. 433 ft)
38.66°N 90.06°W (Elev. 433 ft)
3:01 pm CDT Mar 11, 2026
3pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
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