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

43°F

6°C

Humidity 61%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 30°F (-1°C)
Visibility 7.00 mi
Last update 13 Feb 8:35 pm EST
Extended Forecast for

Thomaston-Upson County Airport GA

  • Tonight

    Tonight: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 63. Calm wind becoming southeast around 5 mph in the morning.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 49. East wind around 5 mph.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 63. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 63 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 1am. Low around 51. South wind around 5 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 51 °F

    Showers

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Calm wind.
Saturday
Partly sunny, with a high near 63. Calm wind becoming southeast around 5 mph in the morning.
Saturday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 49. East wind around 5 mph.
Sunday
Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 63. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
Showers, mainly before 1am. Low around 51. South wind around 5 mph becoming north after midnight. Chance of precipitation is 80%.
Washington's Birthday
Partly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Mostly cloudy, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 75.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thomaston-Upson County Airport GA
 32.95°N 84.26°W (Elev. 801 ft)
Last Update:
1:26 pm EST Feb 13, 2026
Forecast Valid:
8pm EST Feb 13, 2026-6pm EST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation