Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
54°F
12°C
| Humidity | 35% |
| Wind Speed | S 5 mph |
| Barometer | 29.89 in (1012.3 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 11 Nov 5:53 pm CST |
Extended Forecast for
Crystal City MO
Tonight
Low: 39 °F
Clear
Wednesday
High: 67 °F
Sunny
Wednesday Night
Low: 36 °F
Mostly Clear
Thursday
High: 66 °F
Partly Sunny
Thursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 55 °F
Partly Cloudy
Saturday
High: 79 °F
Mostly Sunny
Saturday Night
Low: 54 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 39. West wind 3 to 7 mph.
Wednesday
Sunny, with a high near 67. West wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 36. Light and variable wind.
Thursday
Partly sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 48. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 70.
Sunday Night
A 30 percent chance of rain. Partly cloudy, with a low around 44.
Monday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 60.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 60.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
5:11 pm CST Nov 11, 2025
6pm CST Nov 11, 2025-6pm CST Nov 18, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
