Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
69°F
21°C
| Humidity | 51% |
| Wind Speed | Vrbl 7 mph |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 7 Oct 9:53 am CDT |
Extended Forecast for
Crystal City MO
Today
High: 89 °F
Sunny
Tonight
Low: 55 °F
Mostly Clear
then Patchy
FogThursday
High: 85 °F
Patchy Fog
then SunnyThursday Night
Low: 54 °F
Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 58 °F
Partly Cloudy
then Chance
ShowersSunday
High: 81 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 89. Calm wind becoming west 5 to 8 mph in the afternoon.
Tonight
Patchy fog after 4am. Otherwise, clear, with a low around 55. Light northwest wind.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 85. Light and variable wind.
Thursday Night
Clear, with a low around 54. Calm wind.
Friday
Sunny, with a high near 89. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 57.
Columbus Day
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
A 20 percent chance of showers. Sunny, with a high near 84.
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)
9:46 am CDT Oct 7, 2026
10am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
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