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.

Overcast

48°F

9°C

Humidity 62%
Wind Speed NW 9 mph
Barometer 30.13 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 17 Jan 9:15 pm EST
Extended Forecast for

3 Miles NNW Thomaston GA

Winter Weather Advisory January 18, 03:00am until January 18, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Rain showers likely before 5am, then a chance of rain and snow showers. Cloudy, with a low around 29. Northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly before 8am. Mostly sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 25. West wind around 5 mph.

    Low: 25 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 49. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Northwest wind around 5 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain showers likely before 5am, then a chance of rain and snow showers. Cloudy, with a low around 29. Northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow showers, mainly before 8am. Mostly sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Clear, with a low around 25. West wind around 5 mph.
M.L.King Day
Sunny, with a high near 49. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 23. Northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 54.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Thomaston GA
 32.94°N 84.35°W (Elev. 728 ft)
Last Update:
3:26 pm EST Jan 17, 2026
Forecast Valid:
9pm EST Jan 17, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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