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

50°F

10°C

Humidity 49%
Wind Speed W 5 mph
Barometer 30.01 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 30 Jan 3:35 pm EST
Extended Forecast for

Grantville GA

Winter Weather Advisory January 31, 01:00am until January 31, 07:00pm
Extreme Cold Warning January 31, 07:00pm until February 1, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
Extreme Cold Warning

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 52. Northwest wind around 5 mph.

    High: 52 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Light northwest wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 27. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 27 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12. Wind chill values as low as -1. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 36. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 52. Northwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 22. Light northwest wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 27. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 12. Wind chill values as low as -1. Northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 36. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 40.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 54.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 45.
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:
2:06 pm EST Jan 30, 2026
Forecast Valid:
3pm EST Jan 30, 2026-6pm EST Feb 5, 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