Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Mostly Cloudy
78°F
26°C
| Humidity | 64% |
| Wind Speed | NW 6 mph |
| Barometer | 30.02 in (1016.0 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 19 Jun 10:53 am CDT |
Extended Forecast for
2 Miles WSW Valmeyer IL
Extreme Heat Watch June 21, 12:00pm until June 24, 09:00pm
Juneteenth
High: 87 °F
Sunny
Tonight
Low: 66 °F
Mostly Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 75 °F
Mostly Clear
Saturday
High: 97 °F
Hot
Saturday Night
Low: 76 °F
Clear
Sunday
High: 98 °F
Hot
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 98 °F
Hot
Detailed Forecast
Juneteenth
Sunny, with a high near 87. Northwest wind around 7 mph.
Tonight
Mostly clear, with a low around 66. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 93. Heat index values as high as 101. Calm wind becoming south 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 75. South wind around 7 mph.
Saturday
Sunny and hot, with a high near 97. South wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 76.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 98.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Additional Forecasts and Information
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Point Forecast:
2 Miles WSW Valmeyer IL
38.29°N 90.36°W (Elev. 397 ft)
38.29°N 90.36°W (Elev. 397 ft)
2:51 am CDT Jun 19, 2025
11am CDT Jun 19, 2025-6pm CDT Jun 25, 2025
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