Hazardous Weather Conditions

Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

23°F

-5°C

Humidity 74%
Wind Speed Calm
Barometer 30.43 in (1003.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 21 Jan 1:50 am EST
Extended Forecast for

2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA

  • Overnight

    Overnight: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after 11pm.  Mostly cloudy, with a low around 40. South wind around 5 mph.

    Low: 40 °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: Showers likely, mainly after 1am.  Cloudy, with a low around 42. Calm wind.  Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers, mainly before 1pm.  Cloudy, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers.  Cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Showers

  • Saturday

    Saturday: Rain likely, possibly mixed with snow showers before 1pm, then rain showers, possibly mixed with snow showers and sleet.  High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Wintry Mix

  • Saturday Night

    Saturday Night: Rain showers and freezing rain, possibly mixed with sleet before 1am, then freezing rain, possibly mixed with sleet.  Low around 25. Chance of precipitation is 100%.

    Low: 25 °F

    Wintry Mix

Detailed Forecast

Overnight
Mostly clear, with a low around 25. Calm wind.
Wednesday
Mostly sunny, with a high near 53. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 40. South wind around 5 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 51. Calm wind becoming northwest around 5 mph.
Thursday Night
Showers likely, mainly after 1am. Cloudy, with a low around 42. Calm wind. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers, mainly before 1pm. Cloudy, with a high near 50.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 32.
Saturday
Rain likely, possibly mixed with snow showers before 1pm, then rain showers, possibly mixed with snow showers and sleet. High near 39. Chance of precipitation is 80%.
Saturday Night
Rain showers and freezing rain, possibly mixed with sleet before 1am, then freezing rain, possibly mixed with sleet. Low around 25. Chance of precipitation is 100%.
Sunday
Freezing rain likely before 1pm, then a chance of rain or freezing rain. Cloudy, with a high near 33. Chance of precipitation is 70%.
Sunday Night
A chance of freezing rain. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
 33.99°N 84.57°W (Elev. 1129 ft)
1:16 am EST Jan 21, 2026
2am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database