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.

Fog

41°F

5°C

Humidity 93%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 39°F (4°C)
Visibility 0.50 mi
Last update 7 Dec 4:55 am EST
Extended Forecast for

5 Miles WNW Forsyth GA

Dense Fog Advisory December 7, 04:56am until December 7, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory December 7, 04:56am until December 7, 10:00am

    NOW until 10:00am Sun

    Dense Fog Advisory

  • Today

    High: 52 °F

    Dense Fog
    then Cloudy

  • Tonight

    Tonight: Showers likely, mainly after 4am. Cloudy, with a low around 41. Calm wind. Chance of precipitation is 60%.

    Low: 41 °F

    Cloudy then
    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers, mainly before 7am. Partly sunny, with a high near 54. Calm wind becoming northwest around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 54 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. North wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Today
Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy, with a high near 52. Calm wind.
Tonight
Showers likely, mainly after 4am. Cloudy, with a low around 41. Calm wind. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers, mainly before 7am. Partly sunny, with a high near 54. Calm wind becoming northwest around 5 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 34. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 51. Calm wind.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 63.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 59.
Friday Night
A 20 percent chance of showers. Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Forsyth GA
 33.05°N 84.01°W (Elev. 719 ft)
Last Update:
1:31 am EST Dec 7, 2025
Forecast Valid:
4am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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