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Hazardous Weather Conditions
Current conditions at
Thomaston, Thomaston-Upson County Airport (KOPN)
Lat: 32.96°NLon: 84.26°WElev: 797ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
3 Miles SSW Williamson GA
Flood Watch June 18, 02:33pm until June 20, 02:00am
Tornado Watch until June 18, 11:00pm
Wind Advisory June 18, 06:00pm until June 19, 08:00am
NOW: Multiple hazards in effect
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This Afternoon
High: 82 °F
T-storms
Tonight
Low: 69 °F
Heavy Rain
Juneteenth
High: 84 °F
Chance
T-stormsFriday Night
Low: 66 °F
Chance
T-storms then
Mostly CloudySaturday
High: 85 °F
Chance
T-stormsSaturday Night
Low: 67 °F
Chance
T-storms then
Mostly CloudySunday
High: 86 °F
Slight Chance
T-storms then
T-storms
LikelySunday Night
Low: 70 °F
T-storms
Likely then
Chance
T-storms
Detailed Forecast
This Afternoon
Showers and thunderstorms, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 82. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce heavy rainfall. Low around 69. South wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Juneteenth
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 84. West wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 66. West wind around 5 mph becoming calm.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 85. Calm wind. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 67.
Sunday
A slight chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 88.
Monday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 70. Chance of precipitation is 40%.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Williamson GA
33.14°N 84.38°W (Elev. 899 ft)
33.14°N 84.38°W (Elev. 899 ft)
2:27 pm EDT Jun 18, 2026
2pm EDT Jun 18, 2026-6pm EDT Jun 24, 2026
Additional Resources
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