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Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
27°F
-3°C
| Humidity | 50% |
| Wind Speed | NW 14 mph |
| Barometer | 30.29 in |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 27 Jan 11:50 am CST |
Extended Forecast for
2 Miles NNE Bethalto IL
This Afternoon
High: 28 °F
Sunny
Tonight
Low: -2 °F
Mostly Clear
Wednesday
High: 27 °F
Decreasing
CloudsWednesday Night
Low: 7 °F
Mostly Cloudy
Thursday
High: 19 °F
Cold
Thursday Night
Low: 0 °F
Mostly Cloudy
Friday
High: 14 °F
Cold
Friday Night
Low: -1 °F
Mostly Clear
Saturday
High: 17 °F
Cold
Detailed Forecast
This Afternoon
Sunny, with a high near 28. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around -2. Northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 27. Wind chill values as low as -10. Light southwest wind becoming west 6 to 11 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 7. West wind around 5 mph becoming light and variable after midnight.
Thursday
Mostly cloudy and cold, with a high near 19. North wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 0.
Friday
Mostly sunny and cold, with a high near 14.
Friday Night
Mostly clear, with a low around -1.
Saturday
Mostly sunny and cold, with a high near 17.
Saturday Night
Mostly clear, with a low around 1.
Sunday
Partly sunny, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 32.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
10:47 am CST Jan 27, 2026
12pm CST Jan 27, 2026-6pm CST Feb 2, 2026
Additional Resources
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