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Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
77°F
25°C
| Humidity | 74% |
| Wind Speed | E 6 mph |
| Barometer | 29.99 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 30 Jul 7:45 pm CDT |
Extended Forecast for
Edwardsville IL
Tonight

Low: 68 °F
Partly Cloudy
Friday

High: 82 °F
Heavy Rain
Friday Night

Low: 69 °F
Showers
Saturday
High: 78 °F
Chance
Showers then
Showers
LikelySaturday Night
Low: 66 °F
Chance
T-storms then
Chance
ShowersSunday
High: 80 °F
Partly Sunny
then Chance
ShowersSunday Night

Low: 64 °F
Mostly Clear
Monday
High: 83 °F
Mostly Sunny
then Chance
ShowersMonday Night

Low: 66 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 68. Southeast wind around 6 mph.
Friday
Showers and thunderstorms likely, mainly before 2pm. Some of the storms could produce heavy rainfall. Increasing clouds, with a high near 82. Southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms before 4am, then a chance of showers. Low around 69. Southeast wind 10 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. West wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. North wind 13 to 15 mph. Chance of precipitation is 40%.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 64.
Monday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 66.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 90.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Edwardsville IL
38.79°N 89.97°W (Elev. 558 ft)
38.79°N 89.97°W (Elev. 558 ft)
5:31 pm CDT Jul 30, 2026
8pm CDT Jul 30, 2026-6pm CDT Aug 6, 2026


