Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
A Few Clouds
82°F
28°C
| Humidity | 55% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.02 in (1016.1 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 19 Jun 11:53 am CDT |
Extended Forecast for
4 Miles WSW Smithton IL
Extreme Heat Watch June 21, 12:00pm until June 24, 09:00pm
Juneteenth
High: 86 °F
Sunny
Tonight
Low: 66 °F
Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 74 °F
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 66. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 92. Heat index values as high as 100. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Clear, with a low around 74. South wind 7 to 10 mph.
Saturday
Sunny, with a high near 96. South wind 7 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. Mostly sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Smithton IL
38.37°N 90.07°W (Elev. 499 ft)
38.37°N 90.07°W (Elev. 499 ft)
11:52 am CDT Jun 19, 2025
12pm CDT Jun 19, 2025-6pm CDT Jun 25, 2025
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