Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
48°F
9°C
| Humidity | 71% |
| Wind Speed | NW 16 G 23 mph |
| Barometer | 30.19 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 16 Oct 7:50 am CDT |
Extended Forecast for
2 Miles E Bethalto IL
Today
High: 54 °F
Mostly Sunny
then Chance
Showers and
BreezyTonight
Low: 37 °F
Decreasing
CloudsSaturday
High: 61 °F
Patchy Frost
then SunnySaturday Night
Low: 33 °F
Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 37 °F
Mostly Clear
Monday
High: 73 °F
Mostly Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 77 °F
Sunny
Detailed Forecast
Today
A 30 percent chance of showers after 4pm. Increasing clouds, with a high near 54. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. North wind 9 to 18 mph, with gusts as high as 30 mph.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 61. North wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 33. Calm wind.
Sunday
Sunny, with a high near 66. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles E Bethalto IL
38.9°N 90.02°W (Elev. 502 ft)
38.9°N 90.02°W (Elev. 502 ft)
8:11 am CDT Oct 16, 2026
8am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
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