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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

45°F

7°C

Humidity 86%
Wind Speed Calm
Barometer 30.13 in (993.8 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 4 Jan 9:50 pm EST
Extended Forecast for

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

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63. Calm wind becoming south around 5 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 66. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 53. West wind around 5 mph.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 71.

    High: 71 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. Calm wind.
Monday
Partly sunny, with a high near 63. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 46. Calm wind.
Tuesday
Mostly cloudy, with a high near 66. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53. West wind around 5 mph.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 71.
Thursday Night
A 40 percent chance of showers. Cloudy, with a low around 57.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 57.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Marietta, Cobb County-McCollum Field Airport GA
 34.02°N 84.57°W (Elev. 997 ft)
Last Update:
2:57 pm EST Jan 4, 2026
Forecast Valid:
10pm EST Jan 4, 2026-6pm EST Jan 11, 2026
 
Forecast Discussion
 
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Additional Resources

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