Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
34°F
1°C
| Humidity | 76% |
| Wind Speed | S 5 mph |
| Barometer | 30.21 in (1023.2 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 13 Feb 6:53 am CST |
Extended Forecast for
Madison IL
Today

High: 61 °F
Sunny
Tonight

Low: 40 °F
Increasing
CloudsSaturday

High: 52 °F
Rain
Saturday Night

Low: 45 °F
Rain
Sunday
High: 59 °F
Slight Chance
Rain then
Mostly SunnySunday Night

Low: 39 °F
Mostly Clear
Washington's Birthday

High: 63 °F
Mostly Sunny
Monday Night

Low: 45 °F
Mostly Cloudy
Tuesday

High: 66 °F
Mostly Cloudy
Detailed Forecast
Today
Sunny, with a high near 61. South wind 5 to 8 mph.
Tonight
Increasing clouds, with a low around 40. South wind 3 to 6 mph.
Saturday
Rain, mainly after 10am. High near 52. Southeast wind 3 to 8 mph. Chance of precipitation is 90%.
Saturday Night
Rain. Low around 45. Northeast wind around 6 mph. Chance of precipitation is 90%.
Sunday
A 20 percent chance of rain before noon. Partly sunny, with a high near 59. Northeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 39.
Washington's Birthday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly cloudy, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 73.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 48.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 65.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Madison IL
38.68°N 90.14°W (Elev. 407 ft)
38.68°N 90.14°W (Elev. 407 ft)
5:31 am CST Feb 13, 2026
7am CST Feb 13, 2026-6pm CST Feb 19, 2026


