Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
55°F
13°C
| Humidity | 78% |
| Wind Speed | NW 13 G 20 mph |
| Barometer | 30.11 in |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 16 Oct 4:15 am CDT |
Extended Forecast for
East Alton IL
Today
High: 56 °F
Breezy.
Partly Sunny
then Slight
Chance
ShowersTonight
Low: 38 °F
Decreasing
CloudsSaturday
High: 62 °F
Sunny
Saturday Night
Low: 36 °F
Clear
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 39 °F
Mostly Clear
Monday
High: 72 °F
Mostly Sunny
Monday Night
Low: 43 °F
Partly Cloudy
Tuesday
High: 78 °F
Sunny
Detailed Forecast
Today
A 20 percent chance of showers after 2pm. Increasing clouds, with a high near 56. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. North wind 8 to 17 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 62. North wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 36. Calm wind.
Sunday
Sunny, with a high near 67. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 39.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
East Alton IL
38.88°N 90.11°W (Elev. 436 ft)
38.88°N 90.11°W (Elev. 436 ft)
2:06 am CDT Oct 16, 2026
4am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
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