Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
24°F
-4°C
| Humidity | 57% |
| Wind Speed | W 17 mph |
| Barometer | 30.34 in (1028.2 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 29 Dec 3:53 pm CST |
Extended Forecast for
Smithton IL
Tonight
Low: 17 °F
Partly Cloudy
Tuesday
High: 36 °F
Increasing
CloudsTuesday Night
Low: 27 °F
Decreasing
CloudsWednesday
High: 43 °F
Partly Sunny
Wednesday Night
Low: 26 °F
Partly Cloudy
New Year's Day
High: 40 °F
Mostly Sunny
Thursday Night
Low: 29 °F
Mostly Cloudy
Friday
High: 47 °F
Mostly Cloudy
Friday Night
Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 17. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Tuesday
Increasing clouds, with a high near 36. West wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 27. West wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 43. West wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 26. Light and variable wind.
New Year's Day
Mostly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly cloudy, with a high near 47.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 51.
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)
3:16 pm CST Dec 29, 2025
4pm CST Dec 29, 2025-6pm CST Jan 5, 2026
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