Hazardous Weather Conditions

Current conditions at

Thomaston, Thomaston-Upson County Airport (KOPN)

Lat: 32.96° N Lon: 84.26° W Elev: 797 ft.

Fog/Mist

66°F

19°C

Humidity 88%
Wind Speed S 5 mph
Barometer 30.32 in
Dewpoint 63°F (17°C)
Visibility 5.00 mi
Last update 3 Apr 9:35 am EDT
Detailed forecast for

Lamar County

Today
Mostly cloudy this morning, then partly sunny with a slight chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Light southeast winds. Chance of rain 20 percent.
Tonight
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 60s. Light southeast winds. Chance of rain 20 percent.
Saturday
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 lower 80s. South winds 5 to 10 mph. Chance of rain 50 percent.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Light southwest winds. Chance of rain 50 percent.
Sunday
A slight chance of thunderstorms. Showers. Highs in the mid 70s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 90 percent.
Sunday Night
Mostly cloudy. A slight chance of showers in the evening. Cooler with lows in the upper 40s. Chance of rain 20 percent.
Monday
Mostly sunny. Highs in the upper 60s.
Monday Night
Mostly cloudy. Lows in the upper 40s.
Tuesday
Mostly sunny. Highs in the lower 70s.
Tuesday Night
Mostly clear. Lows in the mid 40s.
Wednesday
Mostly sunny. Highs around 70.
Wednesday Night
Mostly clear. Lows in the mid 40s.
Thursday
Mostly sunny. Highs in the mid 70s.



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636 AM EDT Fri Apr 3 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database