Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Thunderstorm Heavy Rain Fog/Mist

72°F

22°C

Humidity 94%
Wind Speed N 8 mph
Barometer 29.93 in (1013.1 mb)
Dewpoint 70°F (21°C)
Visibility 3.00 mi
Last update 22 Sep 4:53 am CDT
Extended Forecast for

4 Miles SE Cahokia IL

  • Overnight

    Overnight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 70. Northwest wind around 5 mph.  Chance of precipitation is 100%.

    Low: 70 °F

    Heavy Rain

  • Sunday

    Sunday: Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. Some of the storms could produce heavy rainfall.  High near 81. North wind 5 to 7 mph becoming south in the afternoon.  Chance of precipitation is 100%.

    High: 81 °F

    Heavy Rain
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Cloudy, with a low around 66. North wind 5 to 7 mph.

    Low: 66 °F

    Chance
    T-storms

  • Monday

    Monday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 72. North wind around 6 mph becoming light and variable.  Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Low around 64. North wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers.  Mostly cloudy, with a high near 73. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Northwest wind around 5 mph. Chance of precipitation is 100%.
Sunday
Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. High near 81. North wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 100%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 66. North wind 5 to 7 mph.
Monday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 72. North wind around 6 mph becoming light and variable. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 64. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Tuesday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 73.
Wednesday Night
Mostly cloudy, with a low around 57.
Thursday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 76.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 61.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 74.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 61.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 74.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Cahokia IL
 38.53°N 90.12°W (Elev. 499 ft)
3:37 am CDT Sep 22, 2024
5am CDT Sep 22, 2024-6pm CDT Sep 28, 2024
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database