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.

Mostly Cloudy

59°F

15°C

Humidity 75%
Wind Speed W 6 mph
Barometer 30.11 in (992.8 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 10 Feb 11:50 pm EST
Extended Forecast for

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

  • Overnight

    Overnight: Showers likely, mainly after 4am. Cloudy, with a low around 54. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers, mainly before noon. High near 61. West wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Showers then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Northwest wind around 5 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 1am. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Overnight
Showers likely, mainly after 4am. Cloudy, with a low around 54. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday
Showers, mainly before noon. High near 61. West wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly clear, with a low around 35. North wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 60. Northwest wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 58.
Saturday Night
Showers, mainly after 1am. Low around 48. Chance of precipitation is 80%.
Sunday
Showers. High near 57. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of showers. Partly cloudy, with a low around 48.
Washington's Birthday
Mostly sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
 33.99°N 84.57°W (Elev. 1129 ft)
Last Update:
11:52 pm EST Feb 10, 2026
Forecast Valid:
12am EST Feb 11, 2026-6pm EST Feb 17, 2026
 
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Additional Resources

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Chance of Precipitation