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.

Overcast

52°F

11°C

Humidity 82%
Wind Speed NE 3 mph
Barometer 30.18 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 Jan 1:35 pm 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

  • This Afternoon

    This Afternoon: Cloudy, with a high near 52. North wind around 5 mph.

    High: 52 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly between 2pm and 5pm. Cloudy, with a high near 47. East wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Cloudy then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Rain showers before 1am, then rain, possibly mixed with freezing rain. Low around 34. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    Low: 34 °F

    Showers then
    Rain/Freezing
    Rain

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 4pm. High near 55. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 7pm, then showers likely between 7pm and 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Showers
    Likely

  • Monday

    Monday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 52. North wind around 5 mph.
Tonight
Cloudy, with a low around 36. North wind around 5 mph.
Saturday
A 30 percent chance of showers, mainly between 2pm and 5pm. Cloudy, with a high near 47. East wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Rain showers before 1am, then rain, possibly mixed with freezing rain. Low around 34. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Sunday
Showers, with thunderstorms also possible after 4pm. High near 55. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
Showers likely and possibly a thunderstorm before 7pm, then showers likely between 7pm and 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Monday
Sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 12.
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
Mostly clear, with a low around 21.
Thursday
Sunny, with a high near 39.
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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:
1:21 pm EST Jan 23, 2026
Forecast Valid:
1pm 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