Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

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

Overcast

33°F

1°C

Humidity 43%
Wind Speed W 10 mph
Barometer 30.03 in (1017.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 18 Jan 9:53 pm CST
Detailed forecast for

Monroe County

Tonight
Partly cloudy. Lows around 13. West winds 10 to 15 mph, becoming northwest with gusts up to 30 mph after midnight. Wind chill values as low as zero after midnight.
Martin Luther King Jr Day
Sunny, cooler with highs in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 4 below.
Monday Night
Mostly clear. Lows around 12. West winds around 5 mph, becoming southwest after midnight.
Tuesday
Sunny. Not as cool with highs in the upper 30s. Southwest winds 5 to 10 mph.
Tuesday Night
Mostly clear in the evening, then becoming mostly cloudy. Not as cool with lows in the upper 20s. Temperature rising into the mid 30s after midnight. South winds 5 to 10 mph with gusts up to 25 mph.
Wednesday And Wednesday Night
Partly cloudy. Highs in the upper 40s. Lows in the lower 20s.
Thursday
Sunny, cooler with highs in the upper 30s.
Thursday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s.
Friday
Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 40s.
Friday Night
A chance of rain in the evening. Mostly cloudy with a chance of snow. Lows 15 to 20. Chance of precipitation 30 percent.
Saturday And Saturday Night
Mostly cloudy with a 30 percent chance of snow. Highs in the upper 20s. Lows 5 to 10 above. Wind chill values as low as 5 below.
Sunday
Mostly sunny. A slight chance of snow in the morning. Highs in the lower 20s. Chance of snow 20 percent. Wind chill values as low as 5 below in the morning.



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939 PM CST Sun Jan 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database