Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
5 Miles SW Smithton IL
Overnight
Low: 53 °F
Showers and
Areas FogThursday
High: 67 °F
Showers
Likely and
Patchy Fog
then Mostly
CloudyThursday Night
Low: 57 °F
Slight Chance
T-storms then
Chance
ShowersFriday
High: 78 °F
Mostly Sunny
then Slight
Chance Rain
and BreezyFriday Night
Low: 59 °F
Chance
T-storms then
RainSaturday
High: 69 °F
Chance Rain
then Slight
Chance RainSaturday Night
Low: 40 °F
Partly Cloudy
Sunday
High: 64 °F
Sunny
Sunday Night
Low: 46 °F
Mostly Clear
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Areas of fog. Low around 53. West wind around 7 mph becoming south. Chance of precipitation is 100%.
Thursday
Showers and thunderstorms likely before 9am, then a slight chance of showers between 9am and 10am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 67. South wind 5 to 8 mph becoming west in the morning. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly between 1am and 3am. Mostly cloudy, with a low around 57. Light and variable wind becoming south 5 to 9 mph in the evening.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 78. Breezy, with a south wind 10 to 20 mph, with gusts as high as 33 mph.
Friday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after midnight. Low around 59. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Saturday
A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 69.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 75.
Monday Night
A 30 percent chance of rain and thunderstorms. Mostly clear, with a low around 59.
Tuesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.
Wednesday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Additional Forecasts and Information
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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)
12:26 am CST Mar 5, 2026
1am CST Mar 5, 2026-6pm CDT Mar 11, 2026
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