


Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
A Few Clouds
85°F
29°C
Humidity | 75% |
Wind Speed | SE 7 mph |
Barometer | 30.03 in (1016.4 mb) |
Dewpoint | 76°F (24°C) |
Visibility | 10.00 mi |
Heat Index | 95°F (35°C) |
Last update | 18 Jul 6:53 pm CDT |
Extended Forecast for
5 Miles SSW Columbia IL
Extreme Heat Warning July 19, 12:00pm until July 23, 07:00pm
Tonight
Low: 74 °F
Scattered
T-stormsSaturday
High: 93 °F
Chance
T-stormsSaturday Night
Low: 76 °F
Slight Chance
T-stormsSunday
High: 96 °F
Mostly Sunny
Sunday Night
Low: 76 °F
Slight Chance
T-stormsMonday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-stormsMonday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 77 °F
Mostly Clear
Detailed Forecast
Tonight
Scattered showers and thunderstorms before 4am, then isolated showers. Mostly cloudy, with a low around 74. Light south wind. Chance of precipitation is 30%.
Saturday
Isolated showers, then a chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 93. Heat index values as high as 109. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 76. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 96. Heat index values as high as 110. West wind 3 to 6 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny and hot, with a high near 98.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Columbia IL
38.4°N 90.24°W (Elev. 518 ft)
38.4°N 90.24°W (Elev. 518 ft)
5:36 pm CDT Jul 18, 2025
7pm CDT Jul 18, 2025-6pm CDT Jul 25, 2025