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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Partly Cloudy
32°F
0°C
| Humidity | 73% |
| Wind Speed | NE 6 mph |
| Barometer | 29.93 in (1013.8 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 2 Jan 3:53 pm CST |
Extended Forecast for
Crystal City MO
Tonight
Low: 28 °F
Mostly Cloudy
Saturday
High: 41 °F
Becoming
SunnySaturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 42 °F
Increasing
CloudsSunday Night
Low: 31 °F
Mostly Clear
Monday
High: 60 °F
Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 64 °F
Mostly Sunny
Tuesday Night
Low: 40 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 28. Northeast wind 3 to 5 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 41. North wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Increasing clouds, with a high near 42. Light and variable wind.
Sunday Night
Mostly clear, with a low around 31. Light south wind.
Monday
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 48.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 65.
Thursday Night
A 40 percent chance of rain. Partly cloudy, with a low around 47.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 62.
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)
4:31 pm CST Jan 2, 2026
4pm CST Jan 2, 2026-6pm CST Jan 9, 2026
Additional Resources
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