Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
51°F
11°C
| Humidity | 87% |
| Wind Speed | SW 7 mph |
| Barometer | 29.83 in |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 4 Nov 11:35 pm CST |
Extended Forecast for
Pontoon Beach IL
Tonight
Low: 45 °F
Mostly Clear
Thursday
High: 61 °F
Increasing
CloudsThursday Night
Low: 45 °F
Slight Chance
Rain then
Mostly CloudyFriday
High: 55 °F
Decreasing
CloudsFriday Night
Low: 34 °F
Mostly Clear
Saturday
High: 55 °F
Mostly Sunny
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 36 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 45. Southwest wind around 6 mph.
Thursday
Increasing clouds, with a high near 61. West wind 6 to 13 mph.
Thursday Night
A slight chance of rain between 9pm and 10pm. Mostly cloudy, with a low around 45. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 55. North wind 8 to 13 mph.
Friday Night
Mostly clear, with a low around 34. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 60.
Sunday Night
Clear, with a low around 36.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 41.
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)
9:46 pm CST Nov 4, 2026
11pm CST Nov 4, 2026-6pm CST Nov 11, 2026
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