Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
21°F
-6°C
| Humidity | 59% |
| Wind Speed | NE 6 mph |
| Barometer | 30.39 in (1029.5 mb) |
| Dewpoint | 9°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 4 Dec 11:53 am CST |
Extended Forecast for
Smithton IL
This Afternoon
High: 24 °F
Partly Sunny
Tonight
Low: 13 °F
Mostly Clear
Friday
High: 39 °F
Sunny
Friday Night
Low: 26 °F
Increasing
CloudsSaturday
High: 40 °F
Partly Sunny
Saturday Night
Low: 27 °F
Mostly Cloudy
then Chance
Freezing RainSunday
High: 34 °F
Mostly Cloudy
Sunday Night
Low: 19 °F
Mostly Cloudy
Monday
High: 33 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 24. North wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 13. Light and variable wind.
Friday
Sunny, with a high near 39. Calm wind becoming south 5 to 7 mph in the morning.
Friday Night
Increasing clouds, with a low around 26. South wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 40. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
A chance of freezing rain after midnight. Cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 49.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Smithton IL
38.41°N 89.99°W (Elev. 453 ft)
38.41°N 89.99°W (Elev. 453 ft)
11:21 am CST Dec 4, 2025
12pm CST Dec 4, 2025-6pm CST Dec 10, 2025
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