Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
3 Miles WSW Millstadt IL
Tonight

Low: 45 °F
Clear
Monday

High: 75 °F
Sunny
Monday Night

Low: 61 °F
Mostly Clear
Tuesday
High: 80 °F
Mostly Sunny
then Chance
T-stormsTuesday Night

Low: 54 °F
Showers
Wednesday

High: 65 °F
Showers and
BreezyWednesday Night

Low: 38 °F
Slight Chance
Showers and
BreezyThursday

High: 54 °F
Sunny
Thursday Night

Low: 44 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 45. Southwest wind 7 to 9 mph.
Monday
Sunny, with a high near 75. South wind 8 to 16 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 61. South wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Increasing clouds, with a high near 80. South wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 54. Southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm before 1pm, then showers likely. High near 65. Breezy. Chance of precipitation is 100%.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 38. Breezy.
Thursday
Sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 58.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 63.
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)
6:16 pm CDT Mar 8, 2026
9pm CDT Mar 8, 2026-6pm CDT Mar 15, 2026


