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

57°F

14°C

Humidity 83%
Wind Speed NW 3 mph
Barometer 30.16 in (994.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 23 Nov 8:50 am EST
Extended Forecast for

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

  • Today

    Today: Sunny, with a high near 69. Northwest wind around 5 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 45. Northwest wind around 5 mph becoming calm.

    Low: 45 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 70. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 70. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 70 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 58. Chance of precipitation is 90%.

    Low: 58 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 69. Northwest wind around 5 mph.
Tonight
Clear, with a low around 45. Northwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 70. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 70. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 58. Chance of precipitation is 90%.
Wednesday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 35.
Thanksgiving Day
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 54.
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Forecast Area
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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:
4:57 am EST Nov 23, 2025
Forecast Valid:
9am EST Nov 23, 2025-6pm EST Nov 29, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation