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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.

Mostly Cloudy

26°F

-3°C

Humidity 57%
Wind Speed N 9 mph
Barometer 30.25 in (998.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 23 Feb 7:50 am EST
Extended Forecast for

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

Cold Weather Advisory until February 23, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory until February 23, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Today

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 21. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Northwest wind around 5 mph becoming southwest in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers. High near 65. Chance of precipitation is 90%.

    High: 65 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 1am. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 39. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 21. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 52. Northwest wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 50.
Thursday
Showers. High near 65. Chance of precipitation is 90%.
Thursday Night
Showers, mainly before 1am. Low around 44. Chance of precipitation is 80%.
Friday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 41.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Marietta, Cobb County-McCollum Field Airport GA
 34.04°N 84.6°W (Elev. 1089 ft)
Last Update:
1:27 am EST Feb 23, 2026
Forecast Valid:
8am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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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