Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

64°F

18°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in (1019.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 9 Oct 7:50 am EDT
Extended Forecast for

Marietta, Cobb County-McCollum Field Airport GA

Flood Watch October 10, 02:00am until October 11, 08:00am
High Wind Watch October 10, 08:00am until October 11, 08:00am
Click here for hazard details and duration
Flood Watch
High Wind Watch
  • Today

    Today: Cloudy, with a high near 77. East wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 77 °F

    Cloudy

  • Tonight

    Tonight: Showers, mainly after 2am.  Low around 58. East wind 15 to 20 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 58 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm.  High near 72. Windy, with an east wind 20 to 25 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 72 °F

    Showers and
    Windy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 62. Southeast wind 10 to 15 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%.

    Low: 62 °F

    Heavy Rain

  • Sunday

    Sunday: A chance of showers before 8am, then a slight chance of showers after 2pm.  Partly sunny, with a high near 74. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Cloudy, with a high near 77. East wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Showers, mainly after 2am. Low around 58. East wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm. High near 72. Windy, with an east wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. Southeast wind 10 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Sunday
A chance of showers before 8am, then a slight chance of showers after 2pm. Partly sunny, with a high near 74. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 59.
Columbus Day
Sunny, with a high near 82.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Clear, with a low around 61.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Marietta, Cobb County-McCollum Field Airport GA
 34.02°N 84.6°W (Elev. 1001 ft)
4:41 am EDT Oct 9, 2026
8am EDT Oct 9, 2026-6pm EDT Oct 15, 2026
 
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