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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Rain Fog/Mist
70°F
21°C
| Humidity | 97% |
| Wind Speed | S 6 mph |
| Barometer | 29.97 in (1014.5 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 6.00 mi |
| Last update | 26 Jun 5:53 am CDT |
Extended Forecast for
Smithton IL
Flood Watch June 26, 06:13am until June 26, 07:00pm
NOW until 7:00pm Fri
Flood Watch
Today
High: 81 °F
Heavy Rain
then T-stormsTonight
Low: 68 °F
Showers
Likely then
Slight Chance
T-stormsSaturday
High: 84 °F
Mostly Cloudy
then Slight
Chance
T-stormsSaturday Night
Low: 71 °F
Chance
T-storms then
Chance
ShowersSunday

High: 93 °F
Sunny
Sunday Night

Low: 74 °F
Mostly Clear
Monday

High: 95 °F
Sunny
Monday Night

Low: 75 °F
Clear
Detailed Forecast
Today
Showers and possibly a thunderstorm before 3pm, then showers and thunderstorms likely between 3pm and 5pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. High near 81. Southeast wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 90%.
Tonight
Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 68. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Calm wind.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 93. South wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny, with a high near 95.
Monday Night
Clear, with a low around 75.
Tuesday
Sunny, with a high near 96.
Tuesday Night
Clear, with a low around 75.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 95.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Smithton IL
38.41°N 89.99°W (Elev. 453 ft)
38.41°N 89.99°W (Elev. 453 ft)
3:36 am CDT Jun 26, 2026
6am CDT Jun 26, 2026-6pm CDT Jul 2, 2026



