Current conditions at

St Clair County Airport (KPLR)

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

Mostly Cloudy

36°F

2°C

Humidity 44%
Wind Speed NW 10 G 26 mph
Barometer 30.34 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 22 Feb 11:35 pm CST
Detailed forecast for

St. Clair County

Tonight
Mostly clear. Cold with lows in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Monday
Sunny. Highs around 40. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Monday Night
Clear, cold with lows around 20. Northwest winds 5 to 10 mph.
Tuesday
Mostly sunny. Not as cool with highs in the mid 50s. Southwest winds 5 to 10 mph.
Tuesday Night
Mostly cloudy. Not as cool with lows in the upper 30s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Wednesday
Mostly cloudy. Not as cool with highs in the mid 60s.
Wednesday Night
Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Not as cool with lows in the lower 50s. Chance of rain 40 percent.
Thursday
Showers. Highs in the upper 60s. Chance of rain 90 percent.
Thursday Night
Mostly cloudy with showers likely in the evening, then partly cloudy with a chance of showers after midnight. Much cooler with lows in the upper 30s. Chance of rain 70 percent.
Friday
Sunny with a 20 percent chance of showers. Highs in the mid 60s.
Friday Night
Mostly clear. A slight chance of showers after midnight. Lows in the upper 30s. Chance of rain 20 percent.
Saturday
Sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the mid 40s.
Sunday
Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.



Basemap Options
Click map to change the forecast location
Loading map...
1107 PM CST Sun Feb 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database