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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

43°F

6°C

Humidity 43%
Wind Speed Calm
Barometer 30.15 in (994.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 13 Feb 1:50 am EST
Extended Forecast for

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

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 60. Calm wind becoming east around 5 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 62. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely after 1am. Mostly cloudy, with a low around 49. Southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers. High near 61. Chance of precipitation is 100%.

    High: 61 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.

    Low: 50 °F

    Showers
    Likely

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Calm wind.
Friday
Sunny, with a high near 60. Calm wind becoming east around 5 mph.
Friday Night
Mostly clear, with a low around 37. Calm wind.
Saturday
Partly sunny, with a high near 62. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Showers likely after 1am. Mostly cloudy, with a low around 49. Southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Sunday
Showers. High near 61. Chance of precipitation is 100%.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Washington's Birthday
Partly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Mostly cloudy, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
Partly sunny, with a high near 75.
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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:
1:26 am EST Feb 13, 2026
Forecast Valid:
1am EST Feb 13, 2026-6pm EST Feb 19, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation