News Headlines
Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
44°F
7°C
| Humidity | 47% |
| Wind Speed | W 12 mph |
| Barometer | 29.75 in (1007.5 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 16 Jan 2:53 pm CST |
Extended Forecast for
5 Miles SW Smithton IL
This Afternoon

High: 46 °F
Isolated
Rain/SnowTonight
Low: 21 °F
Scattered
Rain/Snow
then Isolated
Snow ShowersSaturday

High: 28 °F
Partly Sunny
Saturday Night

Low: 10 °F
Partly Cloudy
Sunday

High: 33 °F
Mostly Sunny
Sunday Night

Low: 15 °F
Partly Cloudy
M.L.King Day

High: 24 °F
Sunny
Monday Night

Low: 10 °F
Mostly Clear
Tuesday

High: 37 °F
Sunny
Detailed Forecast
This Afternoon
A slight chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 46. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
Scattered rain and snow showers before 9pm, then scattered snow showers between 9pm and 3am, then scattered flurries after 3am. Mostly cloudy, with a low around 21. West wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 28. West wind 13 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 10. West wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 33. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 15.
M.L.King Day
Sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 37.
Thursday Night
A chance of rain and snow. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 40.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
5 Miles SW Smithton IL
38.37°N 90.04°W (Elev. 499 ft)
38.37°N 90.04°W (Elev. 499 ft)
3:16 pm CST Jan 16, 2026
3pm CST Jan 16, 2026-6pm CST Jan 23, 2026



