Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Partly Cloudy
82°F
28°C
| Humidity | 45% |
| Wind Speed | S 12 mph |
| Barometer | 30.13 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 4 Oct 1:50 pm CDT |
Extended Forecast for
Edwardsville IL
This Afternoon
High: 87 °F
Sunny
Tonight
Low: 59 °F
Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 64 °F
Mostly Clear
Monday
High: 86 °F
Sunny then
Chance
T-stormsMonday Night
Low: 65 °F
Chance
ShowersTuesday
High: 78 °F
Chance
Showers then
Chance
T-stormsTuesday Night
Low: 55 °F
Mostly Cloudy
Wednesday
High: 75 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 87. South wind 9 to 11 mph.
Tonight
Clear, with a low around 59. Southeast wind 5 to 7 mph.
Sunday
Sunny, with a high near 88. South wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 64. South wind 5 to 8 mph.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86. South wind 5 to 7 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 81.
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 89.97°W (Elev. 499 ft)
38.81°N 89.97°W (Elev. 499 ft)
1:46 pm CDT Oct 4, 2025
1pm CDT Oct 4, 2025-6pm CDT Oct 10, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
