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Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
28°F
-2°C
| Humidity | 77% |
| Wind Speed | S 5 mph |
| Barometer | 29.91 in |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 5 Feb 10:15 pm CST |
Extended Forecast for
2 Miles NNE Bethalto IL
Tonight

Low: 28 °F
Partly Cloudy
Friday

High: 44 °F
Increasing
CloudsFriday Night

Low: 21 °F
Partly Cloudy
Saturday

High: 34 °F
Sunny
Saturday Night

Low: 23 °F
Mostly Cloudy
Sunday

High: 49 °F
Mostly Sunny
Sunday Night

Low: 28 °F
Mostly Clear
Monday

High: 55 °F
Sunny
Monday Night

Low: 38 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 28. West wind 5 to 9 mph.
Friday
Increasing clouds, with a high near 44. Southwest wind 10 to 18 mph becoming northwest in the morning. Winds could gust as high as 28 mph.
Friday Night
Partly cloudy, with a low around 21. North wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 34. Northeast wind around 6 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 23. Southeast wind 6 to 10 mph.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 38.
Tuesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 63.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 41.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 54.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 48.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Bethalto IL
38.92°N 90.02°W (Elev. 512 ft)
38.92°N 90.02°W (Elev. 512 ft)
9:21 pm CST Feb 5, 2026
10pm CST Feb 5, 2026-6pm CST Feb 12, 2026


