Current conditions at

St. Louis Downtown Airport (KCPS)

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

A Few Clouds

62°F

17°C

Humidity 65%
Wind Speed Calm
Barometer 30.24 in (1023.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 31 Oct 12:53 am CDT
Detailed forecast for

Monroe County

Rest Of Tonight
Cloudy. Lows in the upper 50s. East winds around 5 mph.
Saturday
Cloudy with a chance of sprinkles. Highs in the lower 70s. East winds around 5 mph.
Saturday Night
Mostly cloudy. Showers likely after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 50 percent.
Sunday
Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 60s. Southeast winds around 5 mph. Chance of rain 70 percent.
Sunday Night
Cloudy. Lows in the mid 50s. Southeast winds around 5 mph.
Monday
Cloudy. Highs around 70.
Monday Night
Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows around 60. Chance of rain 50 percent.
Tuesday
Showers likely in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 80 percent.
Tuesday Night
Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 70 percent.
Wednesday
Partly sunny. A chance of showers, mainly in the morning. Highs in the mid 60s. Chance of rain 50 percent.
Wednesday Night
Partly cloudy with a 20 percent chance of showers. Lows in the mid 40s.
Thursday
Sunny with a 20 percent chance of showers. Highs in the upper 60s.
Thursday Night And Friday
Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.



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128 AM CDT Sat Oct 31 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database