News Headlines
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
19°F
-7°C
| Humidity | 62% |
| Wind Speed | SW 3 mph |
| Barometer | 30.38 in (1029.5 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Last update | 28 Jan 8:53 am CST |
Extended Forecast for
Crystal City MO
Today

High: 34 °F
Sunny
Tonight

Low: 10 °F
Increasing
CloudsThursday

High: 27 °F
Mostly Cloudy
Thursday Night

Low: 7 °F
Mostly Cloudy
Friday

High: 20 °F
Cold
Friday Night

Low: 1 °F
Partly Cloudy
Saturday

High: 19 °F
Cold
Saturday Night

Low: 1 °F
Mostly Clear
Sunday
High: 30 °F
Mostly Sunny
then Slight
Chance Snow
Detailed Forecast
Today
Sunny, with a high near 34. West wind 3 to 8 mph.
Tonight
Increasing clouds, with a low around 10. Light and variable wind.
Thursday
Mostly cloudy, with a high near 27. Northeast wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 7. Calm wind.
Friday
Partly sunny and cold, with a high near 20. Calm wind becoming north 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Mostly sunny and cold, with a high near 19.
Saturday Night
Mostly clear, with a low around 1.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 39.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT 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)
9:01 am CST Jan 28, 2026
9am CST Jan 28, 2026-6pm CST Feb 3, 2026


