Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
47°F
8°C
| Humidity | 90% |
| Wind Speed | SW 5 mph |
| Barometer | 29.88 in (1011.7 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 5 Nov 6:53 am CST |
Extended Forecast for
Pontoon Beach IL
Today
High: 62 °F
Increasing
CloudsTonight
Low: 45 °F
Slight Chance
Drizzle then
CloudyFriday
High: 55 °F
Decreasing
CloudsFriday Night
Low: 33 °F
Mostly Clear
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 34 °F
Mostly Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 37 °F
Clear
Monday
High: 66 °F
Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 62. West wind 9 to 14 mph.
Tonight
A slight chance of drizzle between 8pm and 10pm. Cloudy, with a low around 45. Northwest wind around 8 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 55. North wind 8 to 13 mph.
Friday Night
Mostly clear, with a low around 33. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 55. Light north wind.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 60.
Sunday Night
Clear, with a low around 37.
Monday
Sunny, with a high near 66.
Monday Night
Clear, with a low around 42.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 42.
Veterans Day
Mostly sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Pontoon Beach IL
38.73°N 90.06°W (Elev. 423 ft)
38.73°N 90.06°W (Elev. 423 ft)
5:57 am CST Nov 5, 2026
9am CST Nov 5, 2026-6pm CST Nov 11, 2026
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