Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
27°F
-3°C
| Humidity | 59% |
| Wind Speed | SE 13 mph |
| Barometer | 30.23 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 8 Feb 7:45 am CST |
Extended Forecast for
2 Miles NNE Bethalto IL
Today

High: 43 °F
Mostly Sunny
Tonight

Low: 27 °F
Partly Cloudy
Monday

High: 51 °F
Mostly Sunny
Monday Night

Low: 38 °F
Mostly Clear
Tuesday

High: 57 °F
Mostly Sunny
Tuesday Night

Low: 32 °F
Slight Chance
RainWednesday

High: 49 °F
Partly Sunny
Wednesday Night

Low: 32 °F
Mostly Cloudy
Thursday

High: 45 °F
Chance Rain
Detailed Forecast
Today
Mostly sunny, with a high near 43. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 27. East wind 5 to 9 mph becoming light.
Monday
Mostly sunny, with a high near 51. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 38. South wind around 8 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 57. West wind 5 to 9 mph becoming north in the afternoon.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 45.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 29.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 47.
Friday Night
A 30 percent chance of rain. Partly cloudy, with a low around 30.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 45.
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)
5:21 am CST Feb 8, 2026
8am CST Feb 8, 2026-6pm CST Feb 14, 2026


