Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
59°F
15°C
| Humidity | 55% |
| Wind Speed | S 6 mph |
| Barometer | 29.99 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 9:45 pm CDT |
Extended Forecast for
Edwardsville IL
Tonight

Low: 50 °F
Partly Cloudy
Friday

High: 81 °F
Sunny
Friday Night

Low: 52 °F
Partly Cloudy
Saturday

High: 79 °F
Sunny
Saturday Night

Low: 59 °F
Clear
Sunday

High: 84 °F
Mostly Sunny
Sunday Night

Low: 42 °F
Partly Cloudy
Monday

High: 57 °F
Mostly Sunny
Monday Night

Low: 39 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 50. Southwest wind 6 to 8 mph.
Friday
Sunny, with a high near 81. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 52. Northwest wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Clear, with a low around 59. South wind 5 to 9 mph.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 76.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Edwardsville IL
38.81°N 89.97°W (Elev. 499 ft)
38.81°N 89.97°W (Elev. 499 ft)
8:06 pm CDT Mar 19, 2026
10pm CDT Mar 19, 2026-6pm CDT Mar 26, 2026


