News Headlines
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
23°F
-5°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.46 in (1031.9 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 11 Jan 9:53 pm CST |
Extended Forecast for
Crystal City MO
Tonight
Low: 27 °F
Clear
Monday
High: 55 °F
Sunny
Monday Night
Low: 37 °F
Mostly Clear
Tuesday
High: 64 °F
Mostly Sunny
Tuesday Night
Low: 38 °F
Slight Chance
Rain then
Mostly CloudyWednesday
High: 45 °F
Partly Sunny
Wednesday Night
Low: 17 °F
Partly Cloudy
Thursday
High: 37 °F
Mostly Sunny
Thursday Night
Low: 26 °F
Mostly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 27. Light south wind.
Monday
Sunny, with a high near 55. West wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 37. Calm wind becoming southwest around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 64. West wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 38. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Sunny, with a high near 36.
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)
7:47 pm CST Jan 11, 2026
10pm CST Jan 11, 2026-6pm CST Jan 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
