Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
61°F
16°C
| Humidity | 45% |
| Wind Speed | SE 7 mph |
| Barometer | 30.37 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 5:50 pm CDT |
Extended Forecast for
2 Miles WNW Pontoon Beach IL
Tonight
Low: 41 °F
Clear then
Patchy FogMonday
High: 72 °F
Patchy Fog
then SunnyMonday Night
Low: 43 °F
Increasing
CloudsTuesday
High: 76 °F
Mostly Sunny
Tuesday Night
Low: 45 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 47 °F
Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 49 °F
Clear
Detailed Forecast
Tonight
Patchy fog after 5am. Otherwise, clear, with a low around 41. Southeast wind around 6 mph becoming calm in the evening.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 72. Light southeast wind.
Monday Night
Increasing clouds, with a low around 43. Light and variable wind.
Tuesday
Mostly sunny, with a high near 76. Calm wind.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Pontoon Beach IL
38.73°N 90.09°W (Elev. 417 ft)
38.73°N 90.09°W (Elev. 417 ft)
2:56 pm CDT Oct 18, 2026
6pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
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