Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
42°F
6°C
| Humidity | 63% |
| Wind Speed | E 6 mph |
| Barometer | 30.40 in |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 24 Mar 12:55 am CDT |
Extended Forecast for
Edwardsville IL
Overnight
Low: 36 °F
Mostly Cloudy
Tuesday
High: 61 °F
Mostly Sunny
Tuesday Night
Low: 44 °F
Decreasing
CloudsWednesday
High: 76 °F
Mostly Sunny
Wednesday Night
Low: 62 °F
Mostly Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 44 °F
Chance
T-storms then
RainFriday
High: 51 °F
Chance Rain
Friday Night
Low: 31 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 36. East wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 61. Southeast wind 5 to 10 mph.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 44. Southeast wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 76. South wind 6 to 14 mph.
Wednesday Night
Mostly clear, with a low around 62. South wind around 11 mph.
Thursday
Sunny, with a high near 89.
Thursday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1am. Low around 44. Chance of precipitation is 80%.
Friday
A 40 percent chance of rain, mainly before 1pm. Partly sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Edwardsville IL
38.81°N 89.94°W (Elev. 499 ft)
38.81°N 89.94°W (Elev. 499 ft)
1:25 am CDT Mar 24, 2026
2am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
