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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Mostly Cloudy
82°F
28°C
| Humidity | 77% |
| Wind Speed | SW 9 G 22 mph |
| Barometer | 29.71 in (1005.8 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 21 Jun 3:53 pm CDT |
Extended Forecast for
2 Miles E Centreville IL
Flood Watch June 21, 04:54pm until June 22, 07:00am
Tornado Watch until June 21, 09:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 81 °F
Scattered
T-stormsTonight
Low: 66 °F
Scattered
T-storms then
Mostly CloudyMonday
High: 77 °F
Decreasing
CloudsMonday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 82 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
then Slight
Chance
ShowersWednesday
High: 85 °F
Slight Chance
T-stormsWednesday Night
Low: 69 °F
Slight Chance
T-storms then
Chance
Showers
Detailed Forecast
This Afternoon
Scattered showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 81. South wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 66. Southwest wind 6 to 10 mph becoming northwest after midnight. Chance of precipitation is 40%.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 77. North wind around 10 mph.
Monday Night
Mostly clear, with a low around 62. North wind 5 to 8 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 82. East wind 3 to 5 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 64.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Sunday
Mostly sunny, with a high near 94.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles E Centreville IL
38.57°N 90.06°W (Elev. 538 ft)
38.57°N 90.06°W (Elev. 538 ft)
1:26 pm CDT Jun 21, 2026
4pm CDT Jun 21, 2026-6pm CDT Jun 28, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
