Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
27°C
81°F
| Humidity | 77% |
| Wind Speed | S 9 km/h |
| Barometer | 1022.3 mb (30.20 in) |
| Dewpoint | 23°C (73°F) |
| Visibility | 16 km |
| Heat Index | 30°C (86°F) |
| Last update | 19 Jun 8:53 am CDT |
Extended Forecast for
O'Fallon IL
Juneteenth
High: 33 °C
Mostly Sunny
Tonight
Low: 21 °C
Partly Cloudy
Thursday
High: 34 °C
Mostly Sunny
Thursday Night
Low: 23 °C
Partly Cloudy
Friday
High: 35 °C
Sunny
Friday Night
Low: 24 °C
Mostly Clear
Saturday
High: 36 °C
Hot
Saturday Night
Low: 26 °C
Partly Cloudy
then Chance
ShowersSunday
High: 35 °C
Chance
T-storms
Detailed Forecast
Juneteenth
Mostly sunny, with a high near 33. South wind 8 to 13 km/h.
Tonight
Partly cloudy, with a low around 21. South wind 6 to 11 km/h becoming light after midnight.
Thursday
Mostly sunny, with a high near 34. Calm wind becoming south 5 to 10 km/h in the morning.
Thursday Night
Partly cloudy, with a low around 23. South wind 5 to 8 km/h becoming calm in the evening.
Friday
Sunny, with a high near 35. Calm wind becoming south 5 to 10 km/h in the afternoon.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny and hot, with a high near 36.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 26.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 22.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 23.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 37.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
O'Fallon IL
38.59°N 89.92°W (Elev. 551 m)
38.59°N 89.92°W (Elev. 551 m)
6:22 am CDT Jun 19, 2024
9am CDT Jun 19, 2024-6pm CDT Jun 25, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
