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 10 G 18 mph
Barometer 30.12 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 17 Jan 9:55 pm EST
Extended Forecast for

Forsyth 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 before 4am, then a chance of rain and snow showers. Low around 31. Northwest wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Showers
    Likely then
    Rain/Snow

  • Sunday

    Sunday: A 40 percent chance of snow showers, mainly before 9am. Mostly sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.

    High: 42 °F

    Chance 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. West wind around 5 mph, with gusts as high as 15 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Northwest wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    High: 47 °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 before 4am, then a chance of rain and snow showers. Low around 31. Northwest wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow showers, mainly before 9am. Mostly sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. New snow accumulation of less than one 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. West wind around 5 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 25. Northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 47.
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
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forsyth GA
 33.04°N 83.93°W (Elev. 699 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

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