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Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
30°F
-1°C
| Humidity | 29% |
| Wind Speed | SW 6 G 16 mph |
| Barometer | 29.98 in |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 15 Jan 2:45 pm CST |
Extended Forecast for
Edwardsville IL
Tonight
Low: 27 °F⇑
Snow Likely
then Slight
Chance SnowFriday
High: 44 °F
Partly Sunny
then Isolated
Rain/SnowFriday Night
Low: 21 °F
Scattered
Snow Showers
then Isolated
Snow ShowersSaturday

High: 26 °F
Partly Sunny
Saturday Night

Low: 12 °F
Mostly Clear
Sunday

High: 28 °F
Mostly Sunny
Sunday Night

Low: 14 °F
Partly Cloudy
M.L.King Day

High: 21 °F
Sunny
Monday Night

Low: 10 °F
Mostly Clear
Detailed Forecast
Tonight
Snow likely, mainly before midnight. Mostly cloudy, with a temperature rising to around 34 by 4am. South wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A slight chance of rain showers between 3pm and 4pm, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 44. West wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday Night
Scattered snow showers, mainly before midnight. Mostly cloudy, with a low around 21. West wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 26. West wind 11 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 12. Northwest wind 6 to 10 mph.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 41.
Additional Forecasts and Information
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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)
3:16 pm CST Jan 15, 2026
3pm CST Jan 15, 2026-6pm CST Jan 22, 2026


