Current conditions at

St Clair County Airport (KPLR)

Lat: 33.56° N Lon: 86.25° W Elev: 485 ft.

Partly Cloudy

90°F

32°C

Humidity 63%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 29 Aug 12:35 pm CDT
Detailed forecast for

St. Clair County

This Afternoon
Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the upper 80s. Southeast winds around 5 mph. Chance of rain 20 percent.
Tonight
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 70. Southeast winds around 5 mph. Chance of rain 20 percent.
Sunday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southeast winds around 5 mph. Chance of rain 40 percent.
Sunday Night
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent.
Monday
Mostly sunny. Highs in the lower 90s. Light and variable winds, becoming east around 5 mph in the afternoon.
Monday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
Tuesday
Sunny. Highs in the mid 90s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
Wednesday
Sunny. Highs in the mid 90s. Heat index values up to 105.
Wednesday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
Thursday
Sunny. Highs in the mid 90s. Heat index values up to 105.
Thursday Night
Mostly clear. Lows in the lower 70s.
Friday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105.



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1148 AM CDT Sat Aug 29 2026
 
 

Additional Resources

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