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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
15°F
-9°C
| Humidity | 74% |
| Wind Speed | N 15 mph |
| Barometer | 30.49 in (1033.3 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 0°F (-18°C) |
| Last update | 30 Jan 9:53 pm CST |
Extended Forecast for
Smithton IL
Tonight

Low: 5 °F
Chance
FlurriesSaturday

High: 19 °F
Cold
Saturday Night

Low: 2 °F
Mostly Clear
Sunday

High: 30 °F
Partly Sunny
Sunday Night

Low: 19 °F
Mostly Cloudy
Monday

High: 38 °F
Mostly Sunny
Monday Night

Low: 26 °F
Mostly Cloudy
Tuesday

High: 39 °F
Chance
Rain/SnowTuesday Night
Low: 24 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Detailed Forecast
Tonight
A chance of flurries before 3am. Mostly cloudy, with a low around 5. North wind around 11 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny and cold, with a high near 19. Wind chill values as low as -10. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 2. Northwest wind 5 to 7 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 30. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 19. South wind around 6 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 42.
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)
9:26 pm CST Jan 30, 2026
11pm CST Jan 30, 2026-6pm CST Feb 6, 2026



