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.

Partly Cloudy

66°F

19°C

Humidity 78%
Wind Speed NW 7 mph
Barometer 29.98 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 19 Apr 2:55 am EDT
Extended Forecast for

3 Miles SSW Williamson GA

Red Flag Warning April 19, 12:00pm until April 19, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 49. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 49 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly between 7am and 8am. Mostly cloudy, with a high near 67. North wind around 15 mph, with gusts as high as 30 mph.

    High: 67 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Light north wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 49. Northwest wind around 5 mph, with gusts as high as 15 mph.
Sunday
A 30 percent chance of showers, mainly between 7am and 8am. Mostly cloudy, with a high near 67. North wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 44. North wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 76. Light north wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Clear, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 84.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 59.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Williamson GA
 33.14°N 84.38°W (Elev. 899 ft)
Last Update:
2:26 am EDT Apr 19, 2026
Forecast Valid:
3am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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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