Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56° N Lon: 90.15° W Elev: 410 ft.

Fair

68°F

20°C

Humidity 35%
Wind Speed S 14 G 24 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 3 May 12:53 pm CDT
Detailed forecast for

Monroe County

This Afternoon
Sunny. Not as cool with highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Not as cool with lows in the upper 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
Monday
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. Showers. Lows in the mid 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
Tuesday
A chance of thunderstorms. Showers, cooler with highs in the upper 60s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of rain near 100 percent.
Tuesday Night
Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Cooler with lows in the lower 40s. Chance of rain 70 percent.
Wednesday
Partly sunny with a slight chance of showers in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent.
Wednesday Night
Mostly cloudy. A slight chance of showers in the evening. Lows in the lower 40s. Chance of rain 20 percent.
Thursday
Mostly sunny. Highs in the mid 60s.
Thursday Night
Mostly clear. Lows in the mid 40s.
Friday And Friday Night
Partly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 70s. Lows around 50. Chance of rain 20 percent.
Saturday
Sunny. Highs in the mid 70s.



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103 PM CDT Sun May 3 2026
 
 

Additional Resources

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Hourly Weather Forecast

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