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

30°F

-1°C

Humidity 54%
Wind Speed Vrbl 5 mph
Barometer 30.30 in (1099.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 23 Feb 7:50 pm EST
Extended Forecast for

3 Miles NNE Marietta GA

  • Tonight

    Tonight: Clear, with a low around 23. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Clear

  • Tuesday

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

    High: 52 °F

    Sunny

  • Tuesday Night

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

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 61. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 61 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 52. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers. High near 66. Chance of precipitation is 90%.

    High: 66 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Showers

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 23. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 52. Northwest wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Partly 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 61. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 52. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Showers. High near 66. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 46. Chance of precipitation is 80%.
Friday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Marietta GA
 33.99°N 84.52°W (Elev. 1096 ft)
Last Update:
1:26 pm EST Feb 23, 2026
Forecast Valid:
8pm EST Feb 23, 2026-6pm EST Mar 2, 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