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Hazardous Weather Conditions
Current conditions at
Thomaston, Thomaston-Upson County Airport (KOPN)
Lat: 32.96°NLon: 84.26°WElev: 797ft.
Partly Cloudy
81°F
27°C
| Humidity | 79% |
| Wind Speed | W 3 mph |
| Barometer | 30.05 in |
| Dewpoint | 73°F (23°C) |
| Visibility | NA |
| Heat Index | 86°F (30°C) |
| Last update | 11 Sep 10:35 am EDT |
Extended Forecast for
4 Miles ENE Barnesville GA
Today
High: 89 °F
Slight Chance
T-storms then
Showers
LikelyTonight
Low: 70 °F
Showers
Likely and
Patchy FogSaturday
High: 87 °F
Chance
T-storms and
Patchy Fog
then Showers
LikelySaturday Night

Low: 70 °F
Showers
Sunday
High: 89 °F
Chance
Showers then
Slight Chance
T-stormsSunday Night

Low: 70 °F
Mostly Clear
Monday

High: 92 °F
Sunny
Monday Night

Low: 71 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny then
Slight Chance
T-storms
Detailed Forecast
Today
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 89. Heat index values as high as 97. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 5am, then a slight chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 70. Calm wind. Chance of precipitation is 80%.
Sunday
A chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 71.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Barnesville GA
33.08°N 84.09°W (Elev. 801 ft)
33.08°N 84.09°W (Elev. 801 ft)
6:06 am EDT Sep 11, 2026
10am EDT Sep 11, 2026-6pm EDT Sep 17, 2026



