Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
2 Miles SE Cahokia IL
Today
High: 67 °F
Showers
Likely and
Patchy Fog
then Mostly
CloudyTonight
Low: 58 °F
Slight Chance
T-storms then
Chance
ShowersFriday
High: 79 °F
Slight Chance
T-storms then
Slight Chance
Showers and
BreezyFriday Night
Low: 59 °F
Chance
T-storms then
ShowersSaturday
High: 69 °F
Chance
Showers then
Partly SunnySaturday Night
Low: 41 °F
Partly Cloudy
Sunday
High: 65 °F
Sunny
Sunday Night
Low: 46 °F
Mostly Clear
Monday
High: 77 °F
Sunny
Detailed Forecast
Today
Showers and thunderstorms likely before 9am, then a slight chance of showers between 9am and 10am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 67. West wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 60%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 1am and 4am. Mostly cloudy, with a low around 58. Light east wind becoming south 5 to 9 mph in the evening.
Friday
A slight chance of showers and thunderstorms before 9am, then a slight chance of showers after noon. Partly sunny, with a high near 79. Breezy, with a south wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 59. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Saturday
A 50 percent chance of showers before noon. Mostly cloudy, with a high near 69. Southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 77.
Monday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly clear, with a low around 60.
Tuesday
Showers and possibly a thunderstorm. High near 77. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.
Wednesday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
6:16 am CST Mar 5, 2026
6am CST Mar 5, 2026-6pm CDT Mar 11, 2026
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