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Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
27°F
-3°C
| Humidity | 71% |
| Wind Speed | S 3 mph |
| Barometer | 30.17 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 2 Feb 3:35 am CST |
Extended Forecast for
4 Miles SSW South Roxana IL
Overnight
Low: 18 °F
Mostly Cloudy
Monday
High: 37 °F
Partly Sunny
Monday Night
Low: 26 °F
Cloudy
Tuesday
High: 34 °F
Chance Snow
then Mostly
CloudyTuesday Night
Low: 15 °F
Partly Cloudy
Wednesday
High: 30 °F
Mostly Sunny
Wednesday Night
Low: 14 °F
Partly Cloudy
Thursday
High: 38 °F
Mostly Sunny
Thursday Night
Low: 31 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 18. Light south wind.
Monday
Partly sunny, with a high near 37. West wind around 5 mph becoming calm in the afternoon.
Monday Night
Cloudy, with a low around 26. East wind 3 to 7 mph.
Tuesday
A 30 percent chance of snow, mainly before 7am. Mostly cloudy, with a high near 34. Light and variable wind becoming north 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 15. North wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 31.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 42.
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)
3:16 am CST Feb 2, 2026
3am CST Feb 2, 2026-6pm CST Feb 8, 2026
Additional Resources
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Hourly Weather Forecast
