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

30°F

-1°C

Humidity 59%
Wind Speed NW 6 mph
Barometer 30.17 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 19 Jan 1:15 am EST
Extended Forecast for

Barnesville GA

  • Overnight

    Overnight: Clear, with a low around 26. West wind around 5 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 47. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Northwest wind around 5 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Northwest wind around 5 mph.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 26. West wind around 5 mph, with gusts as high as 15 mph.
M.L.King Day
Sunny, with a high near 47. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 46. Northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 24. Calm wind.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 36.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 29.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 56.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 59.
Saturday Night
Showers likely. Cloudy, with a low around 39. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Barnesville GA
 33.06°N 84.14°W (Elev. 860 ft)
Last Update:
11:46 pm EST Jan 18, 2026
Forecast Valid:
1am EST Jan 19, 2026-6pm EST Jan 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