Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
62°F
17°C
| Humidity | 84% |
| Wind Speed | NE 3 mph |
| Barometer | 30.15 in (1020.8 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 3 Aug 1:53 am CDT |
Extended Forecast for
Swansea IL
Overnight
Low: 56 °F
Partly Cloudy
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 83 °F
Mostly Cloudy
then Slight
Chance
T-stormsMonday Night
Low: 67 °F
Partly Cloudy
Tuesday
High: 85 °F
Partly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 69 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 56. Northeast wind around 5 mph.
Sunday
Sunny, with a high near 82. Northeast wind 5 to 8 mph.
Sunday Night
Partly cloudy, with a low around 64. Northeast wind around 6 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 67. East wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Swansea IL
38.55°N 89.98°W (Elev. 551 ft)
38.55°N 89.98°W (Elev. 551 ft)
11:26 pm CDT Aug 2, 2025
2am CDT Aug 3, 2025-6pm CDT Aug 9, 2025
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