Current conditions at

St Clair County Airport (KPLR)

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

Mostly Cloudy

66°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 16 May 9:15 pm CDT
Detailed forecast for

St. Clair County

Tonight
Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 50s. South winds around 5 mph this evening, becoming light and variable.
Sunday
Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.
Sunday Night
Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph.
Monday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 20 percent.
Monday Night
Mostly cloudy. Lows in the mid 60s. Southeast winds around 5 mph in the evening, becoming light and variable.
Tuesday
Partly sunny. Highs in the upper 80s.
Tuesday Night
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20 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 in the upper 80s. Chance of rain 70 percent.
Wednesday Night
Showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 70 percent.
Thursday
Partly 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 in the mid 80s. Chance of rain 70 percent.
Thursday Night
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
Friday
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
Friday Night
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
Saturday
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.



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608 PM CDT Sat May 16 2026
 
 

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