Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
30°F
-1°C
| Humidity | 69% |
| Wind Speed | NW 18 G 30 mph |
| Barometer | 30.20 in (1023.1 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 30 Nov 2:53 am CST |
Extended Forecast for
Smithton IL
Overnight

Low: 22 °F
Mostly Cloudy
Sunday

High: 28 °F
Partly Sunny
Sunday Night

Low: 20 °F
Mostly Cloudy
Monday
High: 32 °F
Cloudy then
Chance SnowMonday Night
Low: 21 °F
Snow then
Slight Chance
SnowTuesday

High: 32 °F
Partly Sunny
Tuesday Night

Low: 19 °F
Mostly Clear
Wednesday

High: 41 °F
Mostly Sunny
Wednesday Night

Low: 17 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 22. West wind around 17 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 28. Northwest wind 10 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 20. Northwest wind 5 to 8 mph becoming light and variable in the evening.
Monday
A 40 percent chance of snow after noon. Cloudy, with a high near 32. East wind around 5 mph becoming calm in the afternoon.
Monday Night
Snow, mainly before midnight. Low around 21. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 24.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Friday Night
A slight chance of freezing rain. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Smithton IL
38.44°N 89.99°W (Elev. 449 ft)
38.44°N 89.99°W (Elev. 449 ft)
3:16 am CST Nov 30, 2025
3am CST Nov 30, 2025-6pm CST Dec 6, 2025



