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

Hazardous Weather Conditions

Current conditions at

Newnan, Newnan Coweta County Airport (KCCO)

Lat: 33.31°NLon: 84.77°WElev: 971ft.

Fair

53°F

12°C

Humidity 28%
Wind Speed N 8 mph
Barometer 30.13 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 12 Mar 7:35 pm EDT
Extended Forecast for

Grantville GA

Frost Advisory March 13, 02:00am until March 13, 11:00am
Wind Advisory March 12, 07:46pm until March 12, 08:00pm
Click here for hazard details and duration
Frost Advisory
...
  •  
    Wind Advisory March 12, 07:46pm until March 12, 08:00pm

    NOW until 8:00pm Thu

    Wind Advisory

  • Tonight

    Low: 35 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 66. Calm wind becoming south around 5 mph in the morning.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 40. Calm wind.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 75. Calm wind becoming south around 5 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. Calm wind becoming southeast around 5 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 76. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers, then showers and possibly a thunderstorm after 2am. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Slight Chance
    Showers then
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Showers then
    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 35. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 66. Calm wind becoming south around 5 mph in the morning.
Friday Night
Clear, with a low around 40. Calm wind.
Saturday
Sunny, with a high near 75. Calm wind becoming south around 5 mph.
Saturday Night
Mostly clear, with a low around 52. Calm wind becoming southeast around 5 mph.
Sunday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Sunday Night
A slight chance of showers, then showers and possibly a thunderstorm after 2am. Low around 46. Chance of precipitation is 80%.
Monday
Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm. High near 60. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grantville GA
 33.24°N 84.8°W (Elev. 823 ft)
Last Update:
7:26 pm EDT Mar 12, 2026
Forecast Valid:
7pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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