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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
52°F
11°C
| Humidity | 59% |
| Wind Speed | W 5 mph |
| Barometer | 29.86 in (1011.1 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 6 Jan 9:53 pm CST |
Extended Forecast for
3 Miles WSW Millstadt IL
Tonight

Low: 34 °F
Mostly Clear
Wednesday

High: 60 °F
Sunny
Wednesday Night

Low: 45 °F
Mostly Cloudy
Thursday

High: 63 °F
Rain
Thursday Night
Low: 50 °F
Showers
Likely then
Slight Chance
RainFriday

High: 56 °F
Partly Sunny
Friday Night

Low: 40 °F
Chance Rain
Saturday

High: 46 °F
Partly Sunny
Saturday Night

Low: 25 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 34. Northwest wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 45. South wind 7 to 10 mph.
Thursday
Rain. High near 63. Southeast wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then rain likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 50. South wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 56.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 26.
Monday
Sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 49.
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)
5:21 pm CST Jan 6, 2026
10pm CST Jan 6, 2026-6pm CST Jan 13, 2026


