National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Thomaston, Thomaston-Upson County Airport (KOPN)

Lat: 32.96°NLon: 84.26°WElev: 797ft.

Fair

77°F

25°C

Humidity 51%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 57°F (14°C)
Visibility NA
Heat Index79°F (26°C)
Last update 8 Oct 12:35 pm EDT
Extended Forecast for

4 Miles E Zebulon GA

Tropical Storm Watch until further notice
Flood Watch October 10, 02:00am until October 11, 08:00am
Click here for hazard details and duration
Tropical Storm Watch until further notice
Flood Watch
  •  
    Tropical Storm Watch until further notice

    NOW until further notice

    Tropical Storm Watch

  • This Afternoon

    High: 84 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, with a high near 75. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Cloudy

  • Friday Night

    Friday Night: Showers likely, mainly after 2am. Cloudy, with a low around 59. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 72. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    High: 72 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 64. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Partly sunny, with a high near 84. Calm wind.
Tonight
Mostly cloudy, with a low around 60. Calm wind.
Friday
Cloudy, with a high near 75. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Showers likely, mainly after 2am. Cloudy, with a low around 59. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 72. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Saturday Night
Showers and possibly a thunderstorm. Low around 64. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Sunday Night
Mostly clear, with a low around 59.
Columbus Day
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Zebulon GA
 33.09°N 84.28°W (Elev. 837 ft)
Last Update:
12:01 pm EDT Oct 8, 2026
Forecast Valid:
12pm EDT Oct 8, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation