Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
80°F
27°C
| Humidity | 30% |
| Wind Speed | W 7 mph |
| Barometer | 29.92 in (1012.7 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 20 Mar 11:53 am CDT |
Extended Forecast for
Festus MO
This Afternoon
High: 86 °F
Sunny
Tonight
Low: 52 °F
Partly Cloudy
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 62 °F
Clear
Sunday
High: 90 °F
Sunny
Sunday Night
Low: 41 °F
Partly Cloudy
Monday
High: 60 °F
Mostly Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 63 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 86. West wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 52. West wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 62. South wind 3 to 6 mph.
Sunday
Sunny, with a high near 90. South wind 6 to 10 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A 20 percent chance of showers. Sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Festus MO
38.22°N 90.39°W (Elev. 446 ft)
38.22°N 90.39°W (Elev. 446 ft)
9:16 am CDT Mar 20, 2026
12pm CDT Mar 20, 2026-6pm CDT Mar 26, 2026
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