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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles WNW Marietta GA

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 57. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 36. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Northwest wind around 5 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 8am. Mostly sunny, with a high near 55. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 57. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Clear, with a low around 36. Northwest wind around 5 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 72. Northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 43. South wind around 5 mph.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
A slight chance of showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Thursday
Showers likely, mainly before 8am. Mostly sunny, with a high near 55. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 40.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 74.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Marietta GA
 33.97°N 84.6°W (Elev. 1001 ft)
Last Update:
1:01 am EDT Mar 17, 2025
Forecast Valid:
1am EDT Mar 17, 2025-6pm EDT Mar 23, 2025
 
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