Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
48°F
9°C
| Humidity | 65% |
| Wind Speed | Calm |
| Barometer | 30.06 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 12:15 am CDT |
Extended Forecast for
Edwardsville IL
Overnight
Low: 44 °F
Mostly Cloudy
Thursday
High: 73 °F
Becoming
SunnyThursday Night
Low: 50 °F
Mostly Clear
Friday
High: 80 °F
Sunny
Friday Night
Low: 52 °F
Partly Cloudy
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 79 °F
Mostly Sunny
Sunday Night
Low: 38 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 44. Calm wind.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Southeast wind 3 to 5 mph.
Friday
Sunny, with a high near 80. Southwest wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 52. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 67.
Additional Forecasts and Information
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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)
10:21 pm CDT Mar 18, 2026
12am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
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