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

Hazardous Weather Conditions

Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

28°F

-2°C

Humidity 56%
Wind Speed NW 3 mph
Barometer 30.45 in (1004.6 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 20 Jan 8:50 am EST
Extended Forecast for

3 Miles WSW Holly Springs GA

  • Today

    Today: Sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 24. Calm wind becoming east around 5 mph.

    Low: 24 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. East wind 5 to 10 mph becoming south in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 37. Southeast wind around 5 mph becoming calm.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 51. Calm wind becoming northwest around 5 mph.

    High: 51 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Cloudy, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain showers before 1am, then a chance of rain and snow showers. Cloudy, with a low around 35. Chance of precipitation is 50%.

    Low: 35 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers likely, becoming all rain after 1pm. Cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Clear, with a low around 24. Calm wind becoming east around 5 mph.
Wednesday
Mostly sunny, with a high near 51. East wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 37. Southeast wind around 5 mph becoming calm.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 51. Calm wind becoming northwest around 5 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 39.
Friday
A 40 percent chance of showers. Cloudy, with a high near 50.
Friday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Cloudy, with a low around 35. Chance of precipitation is 50%.
Saturday
Rain and snow showers likely, becoming all rain after 1pm. Cloudy, with a high near 42. Chance of precipitation is 70%.
Saturday Night
Rain and snow showers before 1am, then freezing rain, possibly mixed with snow showers. Low around 25. Chance of precipitation is 80%.
Sunday
A chance of rain or freezing rain. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Sunday Night
A slight chance of freezing rain. Mostly cloudy, with a low around 17. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Holly Springs GA
 34.17°N 84.53°W (Elev. 955 ft)
Last Update:
6:02 am EST Jan 20, 2026
Forecast Valid:
9am EST Jan 20, 2026-6pm EST Jan 26, 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