Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
65°F
18°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.02 in (1016.2 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jun 5:53 am CDT |
Extended Forecast for
3 Miles ESE Maeystown IL
Extreme Heat Watch June 21, 12:00pm until June 24, 09:00pm
Today
High: 93 °F
Sunny
Tonight
Low: 76 °F
Mostly Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 97 °F
Hot
Sunday Night
Low: 76 °F
Clear
Monday
High: 96 °F
Sunny
Monday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 93. Heat index values as high as 101. Light southeast wind becoming south 5 to 9 mph in the morning.
Tonight
Mostly clear, with a low around 76. South wind 7 to 9 mph.
Saturday
Sunny, with a high near 96. Heat index values as high as 109. South wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 76. South wind 6 to 9 mph.
Sunday
Sunny and hot, with a high near 97. Southwest wind 6 to 8 mph.
Sunday Night
Clear, with a low around 76.
Monday
Sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Maeystown IL
38.2°N 90.19°W (Elev. 600 ft)
38.2°N 90.19°W (Elev. 600 ft)
5:37 am CDT Jun 20, 2025
6am CDT Jun 20, 2025-6pm CDT Jun 26, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
