Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
A Few Clouds
61°F
16°C
| Humidity | 90% |
| Wind Speed | S 9 mph |
| Barometer | 29.79 in (1008.7 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 2 Apr 3:53 am CDT |
Extended Forecast for
Cahokia IL
Wind Advisory April 2, 12:00pm until April 2, 07:00pm
Overnight
Low: 56 °F
Slight Chance
ShowersThursday
High: 78 °F
Breezy.
Slight Chance
Showers then
ShowersThursday Night
Low: 64 °F
Showers
LikelyFriday
High: 84 °F
Showers
LikelyFriday Night
Low: 59 °F
Showers
Likely then
T-stormsSaturday
High: 61 °F
Showers
LikelySaturday Night
Low: 41 °F
Partly Cloudy
Sunday
High: 61 °F
Sunny
Sunday Night
Low: 40 °F
Clear
Detailed Forecast
Overnight
A 20 percent chance of showers. Cloudy, with a low around 56. South wind around 10 mph, with gusts as high as 22 mph.
Thursday
A chance of showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 78. Breezy, with a south wind 15 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
Thursday Night
A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 64. South wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Friday
Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. South wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
Showers and possibly a thunderstorm. Low around 59. South wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 61. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Sunny, with a high near 61.
Sunday Night
Clear, with a low around 40.
Monday
Sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Mostly sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Cahokia IL
38.57°N 90.18°W (Elev. 407 ft)
38.57°N 90.18°W (Elev. 407 ft)
3:46 am CDT Apr 2, 2026
4am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
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