Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
11°F
-12°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 30.15 in (1021.6 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Last update | 5 Dec 3:53 am CST |
Extended Forecast for
Crystal City MO
Today
High: 45 °F
Sunny
Tonight
Low: 30 °F
Increasing
CloudsSaturday
High: 44 °F
Partly Sunny
Saturday Night
Low: 31 °F
Mostly Cloudy
then Chance
RainSunday
High: 43 °F
Mostly Cloudy
Sunday Night
Low: 16 °F
Mostly Cloudy
Monday
High: 36 °F
Mostly Sunny
Monday Night
Low: 24 °F
Partly Cloudy
Tuesday
High: 51 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 45. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Increasing clouds, with a low around 30. South wind around 6 mph becoming light and variable.
Saturday
Partly sunny, with a high near 44. Light and variable wind.
Saturday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 31. Light and variable wind.
Sunday
Mostly cloudy, with a high near 43. Calm wind becoming north 5 to 8 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 37.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Crystal City MO
38.22°N 90.39°W (Elev. 446 ft)
38.22°N 90.39°W (Elev. 446 ft)
3:56 am CST Dec 5, 2025
4am CST Dec 5, 2025-6pm CST Dec 11, 2025
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