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

28°F

-2°C

Humidity 86%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 30 Jan 1:15 am EST
Extended Forecast for

4 Miles ENE Barnesville GA

Extreme Cold Watch January 31, 07:00pm until February 1, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 53. Calm wind becoming west around 5 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. Light northwest wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 15 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 30. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 30 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Calm wind.
Friday
Mostly sunny, with a high near 53. Calm wind becoming west around 5 mph.
Friday Night
Mostly cloudy, with a low around 24. Light northwest wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 15 mph.
Saturday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 30. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 14. Northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 38. Chance of precipitation is 20%.
Wednesday
Showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Barnesville GA
 33.08°N 84.09°W (Elev. 801 ft)
Last Update:
1:16 am EST Jan 30, 2026
Forecast Valid:
1am EST Jan 30, 2026-6pm EST Feb 5, 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