Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
79°F
26°C
| Humidity | 58% |
| Wind Speed | S 13 G 24 mph |
| Barometer | 29.92 in (1012.9 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 3 Apr 5:53 pm CDT |
Extended Forecast for
3 Miles E Millstadt IL
Tonight
Low: 60 °F
Chance
T-storms then
T-stormsSaturday
High: 62 °F⇓
Showers then
Slight Chance
ShowersSaturday Night

Low: 39 °F
Decreasing
CloudsSunday

High: 59 °F
Sunny
Sunday Night

Low: 39 °F
Clear
Monday

High: 62 °F
Sunny
Monday Night

Low: 37 °F
Mostly Cloudy
Tuesday

High: 55 °F
Partly Sunny
Tuesday Night

Low: 39 °F
Partly Cloudy
Detailed Forecast
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Low around 60. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm before 11am, then a slight chance of showers between 11am and 2pm. Temperature falling to around 56 by noon. Southwest wind 10 to 15 mph becoming northwest in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 39. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 59. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 39. West wind 3 to 6 mph.
Monday
Sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles E Millstadt IL
38.46°N 90.04°W (Elev. 499 ft)
38.46°N 90.04°W (Elev. 499 ft)
5:36 pm CDT Apr 3, 2026
6pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026



