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.

Fog/Mist

46°F

8°C

Humidity 97%
Wind Speed E 3 mph
Barometer 30.16 in
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Last update 23 Jan 5:35 am EST
Extended Forecast for

Grantville GA

Winter Storm Watch January 24, 01:00pm until January 26, 10:00am
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Cloudy, with a high near 53. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 53 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Cloudy, with a low around 37. North wind around 5 mph.

    Low: 37 °F

    Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers after 1pm. Cloudy, with a high near 44. East wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Cloudy then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 35. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 35 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 4pm. High near 51. Chance of precipitation is 100%.

    High: 51 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

    Low: 19 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 43. Calm wind.
Friday
A 20 percent chance of showers before 1pm. Cloudy, with a high near 53. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Cloudy, with a low around 37. North wind around 5 mph.
Saturday
A 50 percent chance of showers after 1pm. Cloudy, with a high near 44. East wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Showers. Low around 35. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Sunday
Showers, with thunderstorms also possible after 4pm. High near 51. Chance of precipitation is 100%.
Sunday Night
A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Sunny, with a high near 38.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grantville GA
 33.24°N 84.83°W (Elev. 879 ft)
Last Update:
1:41 am EST Jan 23, 2026
Forecast Valid:
5am EST Jan 23, 2026-6pm EST Jan 29, 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