Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Mostly Cloudy
71°F
22°C
| Humidity | 49% |
| Wind Speed | W 7 mph |
| Barometer | 30.23 in (1023.3 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 10 Apr 10:53 am CDT |
Extended Forecast for
5 Miles SW Smithton IL
Today
High: 76 °F⇓
Chance
T-stormsTonight
Low: 53 °F
Chance
ShowersSaturday
High: 74 °F
Chance
Showers then
Chance
T-stormsSaturday Night
Low: 59 °F
Partly Cloudy
Sunday
High: 79 °F
Partly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 64 °F
Chance
T-stormsMonday
High: 84 °F
Chance
T-stormsMonday Night
Low: 68 °F
Partly Cloudy
Tuesday
High: 85 °F
Slight Chance
Showers then
Chance
T-storms
Detailed Forecast
Today
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Cloudy, with a temperature falling to around 69 by 4pm. West wind around 10 mph becoming north in the afternoon.
Tonight
A chance of showers and thunderstorms before 3am, then a chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 53. North wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 74. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 59. Southeast wind 6 to 8 mph.
Sunday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 79. South wind 8 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
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)
8:36 am CDT Apr 10, 2026
11am CDT Apr 10, 2026-6pm CDT Apr 16, 2026
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