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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
9°F
-13°C
| Humidity | 77% |
| Wind Speed | NW 12 mph |
| Barometer | 30.54 in (1034.9 mb) |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | -6°F (-21°C) |
| Last update | 31 Jan 4:53 am CST |
Extended Forecast for
4 Miles WSW Smithton IL
Today
High: 20 °F
Cold
Tonight
Low: 2 °F
Mostly Clear
Sunday
High: 31 °F
Increasing
CloudsSunday Night
Low: 18 °F
Mostly Cloudy
Monday
High: 39 °F
Mostly Sunny
Monday Night
Low: 25 °F
Mostly Cloudy
Tuesday
High: 34 °F
Chance Snow
Tuesday Night
Low: 17 °F
Mostly Cloudy
Wednesday
High: 30 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny and cold, with a high near 20. Northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 2. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Increasing clouds, with a high near 31. Calm wind becoming south 5 to 9 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 18. South wind around 6 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 39. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 43.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Smithton IL
38.37°N 90.04°W (Elev. 499 ft)
38.37°N 90.04°W (Elev. 499 ft)
4:06 am CST Jan 31, 2026
5am CST Jan 31, 2026-6pm CST Feb 6, 2026
Additional Resources
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