Hazardous Weather Conditions

Current conditions at

Thomaston, Thomaston-Upson County Airport (KOPN)

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

Partly Cloudy

81°F

27°C

Humidity 48%
Wind Speed SE 5 mph
Barometer 30.27 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 3 Apr 2:55 pm EDT
Detailed forecast for

Lamar County

This Afternoon
Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature 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. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Light south winds. Chance of rain 50 percent.
Sunday
A slight chance of thunderstorms. Showers. Highs in the lower 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
Partly sunny. Highs around 70.
Monday Night
Mostly cloudy. Lows in the upper 40s.
Tuesday
Mostly sunny. Highs in the mid 70s.
Tuesday Night
Mostly clear. Lows in the upper 40s.
Wednesday
Mostly sunny. Highs in the upper 60s.
Wednesday Night
Mostly cloudy in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 20 percent.
Thursday
Mostly sunny. Highs in the mid 70s.



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227 PM EDT Fri Apr 3 2026
 
 

Additional Resources

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National Digital Forecast Database