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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
28°F
-2°C
| Humidity | 53% |
| Wind Speed | Calm |
| Barometer | 30.27 in (1025.5 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Last update | 28 Jan 8:53 pm CST |
Extended Forecast for
Crystal City MO
Tonight
Low: 12 °F
Mostly Cloudy
Thursday
High: 27 °F
Mostly Cloudy
Thursday Night
Low: 8 °F
Chance Snow
Friday
High: 21 °F
Partly Sunny
Friday Night
Low: 5 °F
Mostly Cloudy
Saturday
High: 20 °F
Cold
Saturday Night
Low: 2 °F
Partly Cloudy
Sunday
High: 31 °F
Mostly Sunny
Sunday Night
Low: 15 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 12. Calm wind.
Thursday
Mostly cloudy, with a high near 27. Northeast wind 3 to 6 mph.
Thursday Night
A 30 percent chance of snow, mainly between 9pm and 3am. Mostly cloudy, with a low around 8. Northeast wind 3 to 6 mph.
Friday
Partly sunny, with a high near 21. Calm wind becoming north 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 5. North wind around 6 mph.
Saturday
Mostly sunny and cold, with a high near 20.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 39.
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)
7:56 pm CST Jan 28, 2026
9pm CST Jan 28, 2026-6pm CST Feb 4, 2026
Additional Resources
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Hourly Weather Forecast
