Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

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

Light Rain

77°F

25°C

Humidity 79%
Wind Speed S 10 mph
Barometer 29.87 in (1011.1 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 13 Jun 2:53 pm CDT
Detailed forecast for

St. Clair County

This Afternoon
Numerous showers and scattered thunderstorms. Near steady temperature in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
Tonight
Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then isolated showers and thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 60 percent.
Saturday
Patchy fog in the morning. Mostly cloudy with isolated showers and thunderstorms in the morning, then mostly sunny with scattered showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 40 percent.
Saturday Night
Partly cloudy with isolated showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 60s. North winds around 5 mph. Chance of rain 20 percent.
Sunday
Mostly sunny. Highs in the mid 80s. Northeast winds around 5 mph.
Sunday Night
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the upper 60s. Chance of rain 20 percent.
Monday
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
Monday Night
Mostly cloudy with a slight chance of showers and thunderstorms. Lows around 70. Chance of rain 20 percent.
Tuesday
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
Tuesday Night
Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 70s. Chance of rain 30 percent.
Wednesday
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 60 percent.
Wednesday Night
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows around 70. Chance of rain 50 percent.
Juneteenth
Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.



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255 PM CDT Fri Jun 13 2025
 
 

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