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Hazardous Weather Conditions

Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

30°F

-1°C

Humidity 51%
Wind Speed NW 10 mph
Barometer 30.48 in (1005.6 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 20 Jan 9:50 am EST
Extended Forecast for

3 Miles ENE Marietta, Cobb County-McCollum Field Airport GA

  • Today

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

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 24. Calm wind.

    Low: 24 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. South wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 38. South wind around 5 mph becoming calm.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

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

    High: 51 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 40.

    Low: 40 °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 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 15 mph.
Tonight
Clear, with a low around 24. Calm wind.
Wednesday
Mostly sunny, with a high near 52. South wind 5 to 10 mph.
Wednesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 38. South 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 in the afternoon.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 40.
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 43. 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. Partly 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 ENE Marietta, Cobb County-McCollum Field Airport GA
 34.01°N 84.54°W (Elev. 997 ft)
Last Update:
6:02 am EST Jan 20, 2026
Forecast Valid:
10am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation