Current conditions at

Thomaston, Thomaston-Upson County Airport (KOPN)

Lat: 32.96°NLon: 84.26°WElev: 797ft.

Overcast

43°F

6°C

Humidity 93%
Wind Speed S 7 mph
Barometer 30.05 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 17 Jan 3:55 am EST
Extended Forecast for

2 Miles W Thomaston-Upson County Airport GA

Winter Weather Advisory January 18, 03:00am until January 18, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: A 30 percent chance of showers after 5am.  Mostly cloudy, with a low around 39. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers, mainly before 9am.  Mostly cloudy, with a high near 56. Southwest wind around 5 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 56 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Cloudy, with a low around 29. West wind around 5 mph, with gusts as high as 15 mph.

    Low: 29 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of snow showers before 10am.  Mostly sunny, with a high near 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 41 °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.

    High: 49 °F

    Sunny

  • Monday Night

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

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Tuesday Night

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

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 39. South wind around 10 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 56. Southwest wind around 5 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 29. West wind around 5 mph, with gusts as high as 15 mph.
Sunday
A 30 percent chance of snow showers before 10am. Mostly sunny, with a high near 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 25. West wind around 5 mph.
M.L.King Day
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 56.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 59.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Thomaston-Upson County Airport GA
 32.96°N 84.29°W (Elev. 705 ft)
2:31 am EST Jan 17, 2026
4am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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