Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89° N Lon: 90.03° W Elev: 518 ft.

Fair

73°F

23°C

Humidity 31%
Wind Speed S 20 G 24 mph
Barometer 30.07 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 8 Apr 5:50 pm CDT
Detailed forecast for

Madison County

Tonight
Mostly clear. Not as cool with lows in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph.
Thursday
Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph.
Thursday Night
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
Friday
Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 70 percent.
Friday Night
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 50s. Northeast winds around 5 mph. Chance of rain 50 percent.
Saturday
Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.
Saturday Night
Mostly cloudy. Lows in the lower 60s.
Sunday
Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.
Sunday Night
Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent.
Monday And Monday Night
Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 50 percent.
Tuesday And Tuesday Night
Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the mid 50s. Chance of rain 70 percent.
Wednesday
Mostly sunny with a chance of showers with a slight chance of thunderstorms. Cooler with highs in the upper 60s. Chance of rain 50 percent.



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243 PM CDT Wed Apr 8 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database