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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
33°F
1°C
| Humidity | 48% |
| Wind Speed | S 7 mph |
| Barometer | 29.73 in (1007.0 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 16 Jan 12:53 am CST |
Extended Forecast for
Crystal City MO
Overnight

Low: 28 °F
Clearing
Friday

High: 46 °F
Chance
SprinklesFriday Night
Low: 21 °F
Chance
Rain/Snow
then Chance
SnowSaturday

High: 29 °F
Partly Sunny
Saturday Night

Low: 10 °F
Mostly Clear
Sunday

High: 32 °F
Sunny
Sunday Night

Low: 15 °F
Mostly Clear
M.L.King Day

High: 26 °F
Sunny
Monday Night

Low: 9 °F
Mostly Clear
Detailed Forecast
Overnight
Cloudy early, then clearing, with a low around 28. Light and variable wind becoming southwest 5 to 7 mph.
Friday
A chance of sprinkles after 5pm. Increasing clouds, with a high near 46. West wind 7 to 13 mph, with gusts as high as 25 mph.
Friday Night
A slight chance of rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 21. West wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 29. West wind 7 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 10. Northwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 15.
M.L.King Day
Sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 44.
Additional Forecasts and Information
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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)
1:26 am CST Jan 16, 2026
1am CST Jan 16, 2026-6pm CST Jan 22, 2026


