Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
62°F
17°C
| Humidity | 20% |
| Wind Speed | NW 16 G 28 mph |
| Barometer | 29.94 in (1013.8 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 13 Mar 2:53 pm CDT |
Extended Forecast for
2 Miles SE Crystal City MO
Tonight

Low: 35 °F
Mostly Clear
Saturday

High: 65 °F
Sunny
Saturday Night

Low: 53 °F
Increasing
CloudsSunday
High: 68 °F
Chance Rain
then ShowersSunday Night

Low: 21 °F
Rain/Snow and
BreezyMonday

High: 30 °F
Slight Chance
SnowMonday Night

Low: 11 °F
Mostly Clear
Tuesday

High: 39 °F
Sunny
Tuesday Night

Low: 28 °F
Slight Chance
Rain/Snow
Detailed Forecast
Tonight
Mostly clear, with a low around 35. Northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 65. East wind 6 to 9 mph.
Saturday Night
Increasing clouds, with a low around 53. South wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday
Rain, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 68. South wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Sunday Night
Rain before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then a chance of snow after 1am. Some thunder is also possible. Low around 21. Breezy, with a west wind 18 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 39.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SE Crystal City MO
38.2°N 90.36°W (Elev. 692 ft)
38.2°N 90.36°W (Elev. 692 ft)
1:21 pm CDT Mar 13, 2026
3pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026


