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Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
21°F
-6°C
| Humidity | 58% |
| Wind Speed | NW 8 mph |
| Barometer | 30.11 in |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 15 Jan 2:55 am CST |
Extended Forecast for
Edwardsville IL
Overnight

Low: 17 °F
Clear
Thursday

High: 33 °F
Sunny
Thursday Night
Low: 29 °F
Snow Likely
then Slight
Chance SnowFriday

High: 44 °F
Mostly Cloudy
Friday Night

Low: 21 °F
Scattered
Snow ShowersSaturday

High: 25 °F
Partly Sunny
Saturday Night

Low: 12 °F
Partly Cloudy
Sunday

High: 26 °F
Mostly Sunny
Sunday Night

Low: 15 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 17. Northwest wind around 8 mph.
Thursday
Sunny, with a high near 33. Northwest wind 7 to 9 mph becoming south in the afternoon.
Thursday Night
Snow likely before 1am, then scattered flurries after 5am. Cloudy, then gradually becoming partly cloudy, with a low around 29. South wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, with a high near 44. West wind 10 to 16 mph, with gusts as high as 24 mph.
Friday Night
Scattered snow showers. Mostly cloudy, with a low around 21. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 15.
M.L.King Day
Mostly sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 43.
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)
2:51 am CST Jan 15, 2026
3am CST Jan 15, 2026-6pm CST Jan 21, 2026


