Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
51°F
11°C
| Humidity | 41% |
| Wind Speed | NW 12 mph |
| Barometer | 30.19 in (1022.4 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 18 Apr 9:53 pm CDT |
Extended Forecast for
2 Miles SSE Belleville IL
Tonight
Low: 39 °F
Mostly Clear
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 67 °F
Sunny
Monday Night
Low: 49 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 60 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 39. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Sunny, with a high near 67. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 28 mph.
Sunday Night
Mostly clear, with a low around 41. North wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 67. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 49. Southeast wind around 7 mph becoming south after midnight.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 68.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Belleville IL
38.5°N 89.98°W (Elev. 495 ft)
38.5°N 89.98°W (Elev. 495 ft)
10:46 pm CDT Apr 18, 2026
10pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
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