Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
A Few Clouds
86°F
30°C
| Humidity | 43% |
| Wind Speed | W 10 mph |
| Barometer | 30.01 in (1016.0 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 19 Jun 1:53 pm CDT |
Extended Forecast for
4 Miles SW Waterloo IL
Extreme Heat Watch June 21, 12:00pm until June 24, 09:00pm
Juneteenth
High: 86 °F
Sunny
Tonight
Low: 67 °F
Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 75 °F
Mostly Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 76 °F
Clear
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 96 °F
Sunny
Detailed Forecast
Juneteenth
Sunny, with a high near 86. West wind around 7 mph.
Tonight
Clear, with a low around 67. Light and variable wind.
Friday
Sunny, with a high near 92. Heat index values as high as 101. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 75. South wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 96. South wind 9 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 76.
Sunday
Sunny, with a high near 96.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SW Waterloo IL
38.29°N 90.19°W (Elev. 633 ft)
38.29°N 90.19°W (Elev. 633 ft)
11:52 am CDT Jun 19, 2025
2pm CDT Jun 19, 2025-6pm CDT Jun 25, 2025
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