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

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Jan 12:55 am EST
Extended Forecast for

2 Miles SSW Thomaston GA

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

  • Overnight

    Overnight: Rain showers likely before 5am, then a chance of rain and snow showers. Cloudy, with a low around 31. Northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow showers, mainly before 9am. High near 42. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Showers
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26. West wind around 5 mph.

    Low: 26 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 49. Northwest 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 24. Northwest wind around 5 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Tuesday Night

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

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Rain showers likely before 5am, then a chance of rain and snow showers. Cloudy, with a low around 31. Northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow showers, mainly before 9am. High near 42. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Clear, with a low around 26. West wind around 5 mph.
M.L.King Day
Sunny, with a high near 49. 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.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 34.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 58.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Thomaston GA
 32.87°N 84.32°W (Elev. 699 ft)
Last Update:
12:52 am EST Jan 18, 2026
Forecast Valid:
1am EST Jan 18, 2026-6pm EST Jan 24, 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