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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Mostly Cloudy
28°F
-2°C
| Humidity | 56% |
| Wind Speed | NW 17 G 35 mph |
| Barometer | 30.36 in (1028.6 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 11 Jan 4:53 am CST |
Extended Forecast for
Smithton IL
Today

High: 39 °F
Becoming
SunnyTonight

Low: 25 °F
Mostly Clear
Monday

High: 52 °F
Sunny
Monday Night

Low: 36 °F
Partly Cloudy
Tuesday

High: 60 °F
Mostly Sunny
Tuesday Night
Low: 38 °F
Mostly Cloudy
then Slight
Chance RainWednesday

High: 44 °F
Partly Sunny
Wednesday Night

Low: 19 °F
Partly Cloudy
Thursday

High: 38 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, then gradually becoming sunny, with a high near 39. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
Mostly clear, with a low around 25. Light and variable wind becoming southwest 5 to 7 mph after midnight.
Monday
Sunny, with a high near 52. West wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 36. Southwest wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 60. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 33.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Smithton IL
38.41°N 89.99°W (Elev. 453 ft)
38.41°N 89.99°W (Elev. 453 ft)
4:31 am CST Jan 11, 2026
5am CST Jan 11, 2026-6pm CST Jan 17, 2026


