Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
31°F
-1°C
| Humidity | 70% |
| Wind Speed | N 8 G 17 mph |
| Barometer | 30.24 in |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 1 Mar 12:15 am CST |
Extended Forecast for
4 Miles SSW South Roxana IL
Overnight

Low: 29 °F
Mostly Clear
Sunday

High: 48 °F
Increasing
CloudsSunday Night
Low: 33 °F
Wintry Mix
Likely then
Rain/SnowMonday
High: 46 °F
Rain Likely
then Slight
Chance RainMonday Night

Low: 41 °F
Rain
Tuesday
High: 64 °F
Rain then
Chance RainTuesday Night

Low: 56 °F
Rain Likely
Wednesday

High: 68 °F
Rain
Wednesday Night

Low: 52 °F
Rain Likely
Detailed Forecast
Overnight
Mostly clear, with a low around 29. North wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
Increasing clouds, with a high near 48. Northeast wind 10 to 14 mph.
Sunday Night
Rain, snow, and sleet, becoming all rain after 3am. Low around 33. East wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Monday
Rain likely, mainly before noon. Cloudy, with a high near 46. East wind 7 to 10 mph. Chance of precipitation is 60%.
Monday Night
Rain. Low around 41. East wind around 7 mph. Chance of precipitation is 80%.
Tuesday
Rain, mainly before noon. High near 64. Chance of precipitation is 80%.
Tuesday Night
Rain likely, with thunderstorms also possible after midnight. Cloudy, with a low around 56. Chance of precipitation is 70%.
Wednesday
Rain and possibly a thunderstorm. High near 68. Chance of precipitation is 80%.
Wednesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Thursday
Rain likely, mainly before noon. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 56.
Friday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Friday Night
Rain likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Saturday
Rain likely. Cloudy, with a high near 64. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT 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 Mar 1, 2026
12am CST Mar 1, 2026-6pm CST Mar 7, 2026


