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

60°F

16°C

Humidity 20%
Wind Speed Calm
Barometer 30.17 in (994.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 13 Feb 3:50 pm EST
Extended Forecast for

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

  • Tonight

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

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 60. Calm wind becoming south around 5 mph in the morning.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely after 1am. Mostly cloudy, with a low around 47. Southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers. High near 58. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 1am. Cloudy, with a low around 49. East wind around 5 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Calm wind.
Saturday
Partly sunny, with a high near 60. Calm wind becoming south around 5 mph in the morning.
Saturday Night
Showers likely after 1am. Mostly cloudy, with a low around 47. Southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Sunday
Showers. High near 58. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
Showers likely, mainly before 1am. Cloudy, with a low around 49. East wind around 5 mph. Chance of precipitation is 60%.
Washington's Birthday
Partly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Mostly cloudy, with a high near 71.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 75.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 57.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
 33.99°N 84.57°W (Elev. 1129 ft)
Last Update:
1:26 pm EST Feb 13, 2026
Forecast Valid:
4pm EST Feb 13, 2026-6pm EST Feb 20, 2026
 
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Additional Resources

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Chance of Precipitation