Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Partly Cloudy and Windy
35°F
2°C
| Humidity | 58% |
| Wind Speed | W 31 G 39 mph |
| Barometer | 29.68 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 20 Feb 3:35 am CST |
Extended Forecast for
4 Miles SSW South Roxana IL
Overnight
Low: 32 °F
Mostly Cloudy
and BreezyFriday
High: 43 °F
Mostly Sunny
and Breezy
then SunnyFriday Night
Low: 27 °F
Increasing
CloudsSaturday
High: 44 °F
Mostly Sunny
Saturday Night
Low: 23 °F
Mostly Clear
Sunday
High: 37 °F
Sunny and
BreezySunday Night
Low: 17 °F
Mostly Clear
Monday
High: 34 °F
Sunny
Monday Night
Low: 18 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 32. Breezy, with a west wind around 21 mph, with gusts as high as 38 mph.
Friday
Sunny, with a high near 43. Breezy, with a west wind 11 to 21 mph, with gusts as high as 38 mph.
Friday Night
Increasing clouds, with a low around 27. Northwest wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 44. Northwest wind 7 to 13 mph.
Saturday Night
Mostly clear, with a low around 23. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 37. Breezy.
Sunday Night
Mostly clear, with a low around 17.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 55.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW South Roxana IL
38.77°N 90.08°W (Elev. 427 ft)
38.77°N 90.08°W (Elev. 427 ft)
12:26 am CST Feb 20, 2026
3am CST Feb 20, 2026-6pm CST Feb 26, 2026
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