Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

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

Fair

51°F

11°C

Humidity 78%
Wind Speed S 6 mph
Barometer 29.91 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 8 May 6:35 am CDT
Detailed forecast for

Madison County

Today
Mostly sunny. Numerous showers and scattered thunderstorms this afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Tonight
Mostly cloudy. Showers and scattered thunderstorms in the evening. Lows in the lower 50s. Southwest winds 5 to 10 mph. Chance of rain 90 percent.
Saturday
Sunny. Highs around 80. West winds 5 to 10 mph.
Saturday Night
Mostly clear in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. Southwest winds around 5 mph, becoming west after midnight. Chance of rain 20 percent.
Sunday
Partly sunny. Cooler with highs in the upper 60s. North winds 5 to 10 mph.
Sunday Night
Partly cloudy in the evening, then clearing. Cooler with lows in the mid 40s.
Monday
Sunny. Highs in the lower 70s.
Monday Night
Mostly clear. Lows in the upper 40s.
Tuesday
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 20 percent.
Tuesday Night
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent.
Wednesday Through Thursday
Mostly clear. Highs in the upper 70s. Lows in the lower 50s.



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427 AM CDT Fri May 8 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database