National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms Possible from Ohio Valley to Mid-Atlantic; Excessive Heat in Central U.S.

Thunderstorms associated with wind damage and a risk for a tornado, will be possible from the Ohio Valley, central Appalachians and Mid-Atlantic states on Thursday. Dangerous heat will be possible from the Central Plains into the northern Gulf Coast though the weekend. Heavy rain in the Southwest U.S. could lead to flash flooding over the next several days as monsoonal conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

Thomaston, Thomaston-Upson County Airport (KOPN)

Lat: 32.96°NLon: 84.26°WElev: 797ft.

Partly Cloudy

34°C

93°F

Humidity 47%
Wind Speed NE 7 km/h
Barometer 30.03 in
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index37°C (99°F)
Last update 29 Jul 4:15 pm EDT
Extended Forecast for

2 Miles SSW Thomaston GA

Excessive Heat Watch July 31, 11:00am until July 31, 08:00pm
Heat Advisory July 30, 11:00am until July 30, 08:00pm
Heat Advisory until July 29, 08:00pm
Click here for hazard details and duration
Excessive Heat Watch
Heat Advisory
Heat Advisory
  •  
    Heat Advisory until July 29, 08:00pm

    NOW until
    8:00pm Thu

    Heat Advisory

  • This
    Afternoon

    This Afternoon: Sunny and hot, with a high near 37. Heat index values as high as 41. Calm wind.

    Hot

    High: 37 °C

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind.

    Mostly Clear

    Low: 23 °C

  • Friday

    Friday: Sunny and hot, with a high near 37. Heat index values as high as 40. West wind 5 to 10 km/h.

    Hot

    High: 37 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 25. Northwest wind 5 to 10 km/h.

    Mostly Clear

    Low: 25 °C

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 37. Northwest wind 5 to 10 km/h.

    Sunny then
    Chance
    T-storms

    High: 37 °C

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 24.

    Chance
    T-storms then
    Mostly Clear

    Low: 24 °C

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 36.

    Chance
    T-storms

    High: 36 °C

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.

    Chance
    T-storms

    Low: 23 °C

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 37. Heat index values as high as 41. Calm wind.
Tonight
Mostly clear, with a low around 23. Calm wind.
Friday
Sunny and hot, with a high near 37. Heat index values as high as 40. West wind 5 to 10 km/h.
Friday Night
Mostly clear, with a low around 25. Northwest wind 5 to 10 km/h.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 37. Northwest wind 5 to 10 km/h.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 24.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 36.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.
Monday
Showers and thunderstorms. High near 31. Chance of precipitation is 90%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 29. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 30.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 31.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles SSW Thomaston GA
 32.87°N 84.32°W (Elev. 213 m)
Last Update:
2:50 pm EDT Jul 29, 2021
Forecast Valid:
4pm EDT Jul 29, 2021-6pm EDT Aug 5, 2021
 
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