Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
58°F
14°C
| Humidity | 75% |
| Wind Speed | S 17 G 30 mph |
| Barometer | 29.62 in (1002.9 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 17 Feb 10:53 pm CST |
Extended Forecast for
3 Miles WSW Millstadt IL
Tonight

Low: 52 °F
Slight Chance
RainWednesday

High: 73 °F
Sunny
Wednesday Night

Low: 51 °F
Mostly Clear
Thursday

High: 70 °F
Chance
ShowersThursday Night

Low: 38 °F
Mostly Clear
Friday

High: 50 °F
Sunny
Friday Night

Low: 31 °F
Partly Cloudy
Saturday

High: 42 °F
Chance Snow
Saturday Night

Low: 27 °F
Chance Snow
Detailed Forecast
Tonight
A slight chance of rain between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. South wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 73. West wind 6 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 51. South wind 3 to 8 mph.
Thursday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. South wind 9 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 38. West wind 10 to 15 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 31.
Saturday
A 40 percent chance of snow. Mostly sunny, with a high near 42.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 27.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Mostly sunny, with a high near 46.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Millstadt IL
38.44°N 90.13°W (Elev. 650 ft)
38.44°N 90.13°W (Elev. 650 ft)
9:56 pm CST Feb 17, 2026
11pm CST Feb 17, 2026-6pm CST Feb 24, 2026


