National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

66°F

19°C

Humidity 70%
Wind Speed Vrbl 3 mph
Barometer 30.27 in (1098.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 4 Oct 10:50 am EDT
Extended Forecast for

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

  • Today

    Today: Partly sunny, with a high near 79. East wind around 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 80. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 82. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 82 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 82.

    High: 82 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 79. East wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 63. East wind around 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 80. East wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 66. East wind around 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 82. East wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 66.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 82.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 74.
Thursday Night
A 10 percent chance of showers. Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

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:
2:16 am EDT Oct 4, 2025
Forecast Valid:
11am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation