Current conditions at

St Clair County Airport (KPLR)

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

Fog/Mist

72°F

22°C

Humidity 100%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 72°F (22°C)
Visibility 4.00 mi
Last update 9 Aug 3:55 am CDT
Detailed forecast for

St. Clair County

Today
Partly sunny with a slight chance of showers and thunderstorms this morning, then mostly cloudy with a chance of showers and thunderstorms this afternoon. Highs around 90. Light and variable winds, becoming south around 5 mph this afternoon. Chance of rain 40 percent.
Tonight
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Light and variable winds. Chance of rain 20 percent.
Monday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs around 90. Southwest winds around 5 mph. Chance of rain 50 percent.
Monday Night
Partly cloudy. Humid with lows in the lower 70s. Light and variable winds.
Tuesday
Mostly sunny with a chance of showers and thunderstorms. Humid with highs around 90. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 105.
Tuesday Night
Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent.
Wednesday
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs around 90. Chance of rain 60 percent. Heat index values up to 105.
Wednesday Night
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 20 percent.
Thursday
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105.
Thursday Night
Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 20 percent.
Friday
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
Friday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 70s.
Saturday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent.



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243 AM CDT Sun Aug 9 2026
 
 

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