Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
66°F
19°C
| Humidity | 42% |
| Wind Speed | SW 8 mph |
| Barometer | 30.21 in (1022.9 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 8:53 am CDT |
Extended Forecast for
5 Miles SW Smithton IL
Today
High: 78 °F
Sunny
Tonight
Low: 56 °F
Mostly Clear
Friday
High: 74 °F
Chance
Showers then
Showers
LikelyFriday Night
Low: 53 °F
Chance
T-storms then
Chance
ShowersSaturday
High: 76 °F
Chance
ShowersSaturday Night
Low: 58 °F
Partly Cloudy
Sunday
High: 80 °F
Partly Sunny
then Slight
Chance
ShowersSunday Night
Low: 64 °F
Chance
ShowersMonday
High: 82 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 78. South wind 9 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 56. South wind 8 to 10 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 74. Southwest wind around 9 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. East wind 3 to 6 mph. Chance of precipitation is 40%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 80.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Monday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 82.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
8:11 am CDT Apr 9, 2026
9am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
