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

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Overcast

59°F

15°C

Humidity 93%
Wind Speed Calm
Barometer 30.06 in (991.2 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 28 Dec 1:50 am EST
Extended Forecast for

3 Miles W Holly Springs GA

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 70. Light southeast wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 70 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 43. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers, mainly before 7am. Mostly sunny, with a high near 56. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 56 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. Calm wind.
Sunday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 70. Light southeast wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 43. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Monday
A 30 percent chance of showers, mainly before 7am. Mostly sunny, with a high near 56. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 23. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Mostly clear, with a low around 29.
New Year's Day
Sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 54.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 37.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Holly Springs GA
 34.17°N 84.56°W (Elev. 997 ft)
Last Update:
1:16 am EST Dec 28, 2025
Forecast Valid:
2am EST Dec 28, 2025-6pm EST Jan 3, 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