Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56° N Lon: 90.15° W Elev: 410 ft.
Fair
89°F
32°C
| Humidity | 30% |
| Wind Speed | S 9 G 20 mph |
| Barometer | 29.69 in (1004.8 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 26 Mar 6:53 pm CDT |
Detailed forecast for
St. Clair County
Tonight
Mostly cloudy with a chance of thunderstorms. A chance of showers this evening, then showers after midnight. Much cooler with lows around 40. Southwest winds 15 to 20 mph, becoming north after midnight. Gusts up to 35 mph. Chance of rain 90 percent.
Friday
Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Much cooler with highs in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
Friday Night
Mostly clear. Lows in the lower 30s. North winds 10 to 15 mph.
Saturday
Sunny. Highs in the mid 50s. Northeast winds around 5 mph, becoming southeast in the afternoon.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 40s. South winds 5 to 10 mph.
Sunday
Partly sunny. Not as cool with highs in the upper 60s.
Sunday Night
Mostly cloudy in the evening, then becoming partly cloudy. Not as cool with lows in the upper 50s.
Monday
Mostly sunny. A slight chance of rain in the morning. Not as cool with highs in the mid 80s. Chance of rain 20 percent.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of rain. Lows in the mid 60s.
Tuesday
Partly sunny with a slight chance of rain and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.
Tuesday Night
Mostly cloudy with a chance of rain with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.
Wednesday
Partly sunny in the morning, then becoming mostly cloudy. A chance of rain. A chance of thunderstorms, mainly in the morning. Highs in the upper 70s. Chance of rain 40 percent.
Wednesday Night
Mostly cloudy. A chance of rain and thunderstorms in the evening, then a chance of rain with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 50 percent.
Thursday
Rain likely with a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 60 percent.
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