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Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
39°F
4°C
| Humidity | 48% |
| Wind Speed | S 9 mph |
| Barometer | 30.30 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 12 Jan 9:45 am CST |
Extended Forecast for
2 Miles SW South Roxana IL
Today

High: 54 °F
Sunny
Tonight

Low: 35 °F
Mostly Clear
Tuesday

High: 60 °F
Increasing
CloudsTuesday Night
Low: 38 °F
Slight Chance
Showers then
Mostly CloudyWednesday
High: 42 °F⇓
Mostly Cloudy
then Mostly
Cloudy and
BreezyWednesday Night

Low: 18 °F
Partly Cloudy
Thursday

High: 32 °F
Mostly Sunny
Thursday Night

Low: 25 °F
Mostly Cloudy
Friday
High: 42 °F
Partly Sunny
then Slight
Chance Snow
Showers
Detailed Forecast
Today
Sunny, with a high near 54. Southwest wind 7 to 10 mph.
Tonight
Mostly clear, with a low around 35. Southwest wind around 7 mph.
Tuesday
Increasing clouds, with a high near 60. West wind 8 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 38. West wind 8 to 10 mph.
Wednesday
Mostly cloudy, with a temperature falling to around 33 by 5pm. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly cloudy, with a high near 29.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 29.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SW South Roxana IL
38.79°N 90.08°W (Elev. 427 ft)
38.79°N 90.08°W (Elev. 427 ft)
9:36 am CST Jan 12, 2026
10am CST Jan 12, 2026-6pm CST Jan 18, 2026


