Hazardous Weather Conditions

Current conditions at

Thomaston, Thomaston-Upson County Airport (KOPN)

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

Mostly Cloudy

77°F

25°C

Humidity 79%
Wind Speed S 6 mph
Barometer 29.93 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 26 Sep 12:55 pm EDT
Detailed forecast for

Lamar County

Today
Mostly cloudy with a chance of showers. A slight chance of thunderstorms this morning, then a chance of thunderstorms this afternoon. Highs in the lower 80s. Light southwest winds. Chance of rain 50 percent.
Tonight
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Patchy fog after midnight. Lows in the mid 60s. Light west winds in the evening, becoming light and variable. Chance of rain 20 percent.
Saturday
Mostly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Light north winds. Chance of rain 20 percent.
Saturday Night
Mostly clear. Lows in the lower 60s. Light north winds.
Sunday
Sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Monday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Tuesday
Mostly sunny. Highs in the lower 80s.
Tuesday Night
Partly cloudy. Lows in the lower 60s.
Wednesday
Mostly sunny. Highs in the lower 80s.
Wednesday Night
Partly cloudy. Lows in the lower 60s.
Thursday
Mostly sunny. Highs in the mid 70s.



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649 AM EDT Fri Sep 26 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database