Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
27°F
-3°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.31 in (1026.8 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Last update | 11 Feb 10:53 pm CST |
Extended Forecast for
2 Miles WNW Belleville IL
Overnight

Low: 31 °F
Partly Cloudy
Thursday

High: 53 °F
Partly Sunny
Thursday Night

Low: 33 °F
Mostly Cloudy
Friday

High: 58 °F
Sunny
Friday Night

Low: 38 °F
Mostly Cloudy
Saturday

High: 51 °F
Rain Likely
Saturday Night

Low: 44 °F
Rain
Sunday
High: 58 °F
Chance Rain
then Mostly
SunnySunday Night

Low: 36 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 31. Calm wind.
Thursday
Partly sunny, with a high near 53. South wind 3 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 33. Southeast wind 5 to 7 mph.
Friday
Sunny, with a high near 58. South wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 38. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 51. Chance of precipitation is 60%.
Saturday Night
Rain. Low around 44. Chance of precipitation is 80%.
Sunday
A 30 percent chance of rain before noon. Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 36.
Washington's Birthday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly cloudy, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 67.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Belleville IL
38.55°N 90.04°W (Elev. 538 ft)
38.55°N 90.04°W (Elev. 538 ft)
12:26 am CST Feb 12, 2026
12am CST Feb 12, 2026-6pm CST Feb 18, 2026


