Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

19°F

-7°C

Humidity 32%
Wind Speed NW 20 G 25 mph
Barometer 30.42 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 19 Jan 12:50 pm CST
Extended Forecast for

4 Miles SSW South Roxana IL

  • M.L.King Day

    M.L.King Day: Sunny and cold, with a high near 20. Northwest wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 20 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around 13. West wind around 6 mph becoming light and variable  in the evening.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Light south wind increasing to 6 to 11 mph in the morning.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 30. South wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 45. West wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Sunny and cold, with a high near 20. Northwest wind 8 to 16 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 13. West wind around 6 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 37. Light south wind increasing to 6 to 11 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 30. South wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 45. West wind 7 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly cloudy, with a high near 26.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 2.
Saturday
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 15.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW South Roxana IL
 38.77°N 90.08°W (Elev. 427 ft)
1:26 pm CST Jan 19, 2026
1pm CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database