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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
11°F
-12°C
| Humidity | 77% |
| Wind Speed | NW 10 mph |
| Barometer | 30.53 in (1034.7 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | -2°F (-19°C) |
| Last update | 31 Jan 3:53 am CST |
Extended Forecast for
Smithton IL
Today
High: 19 °F
Cold
Tonight
Low: 2 °F
Mostly Clear
Sunday
High: 30 °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 19. Northwest wind 8 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 30. Calm wind becoming south 5 to 9 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 18. South wind 5 to 7 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 39. West wind around 5 mph becoming calm in the afternoon.
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 25.
Friday
Mostly sunny, with a high near 42.
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)
3:11 am CST Jan 31, 2026
4am CST Jan 31, 2026-6pm CST Feb 6, 2026
Additional Resources
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Hourly Weather Forecast
