Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
61°F
16°C
| Humidity | 52% |
| Wind Speed | S 5 mph |
| Barometer | 30.14 in (1020.5 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 12:53 am CDT |
Extended Forecast for
2 Miles SE Cahokia IL
Overnight

Low: 55 °F
Mostly Clear
Thursday

High: 80 °F
Sunny
Thursday Night

Low: 59 °F
Mostly Clear
Friday

High: 74 °F
Showers
LikelyFriday Night

Low: 53 °F
Chance
ShowersSaturday

High: 76 °F
Chance
ShowersSaturday Night

Low: 61 °F
Partly Cloudy
Sunday
High: 81 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday Night

Low: 66 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 55. South wind around 9 mph.
Thursday
Sunny, with a high near 80. South wind 9 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 59. South wind around 11 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 74. Southwest wind around 9 mph becoming north in the afternoon. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Northeast wind around 6 mph. Chance of precipitation is 40%.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Monday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 83.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SE Cahokia IL
38.53°N 90.15°W (Elev. 499 ft)
38.53°N 90.15°W (Elev. 499 ft)
1:26 am CDT Apr 9, 2026
1am CDT Apr 9, 2026-6pm CDT Apr 15, 2026



