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

20°C

68°F

Humidity 81%
Wind Speed Calm
Barometer 1011.7 mb (29.91 in)
Dewpoint 17°C (62°F)
Visibility 16 km
Last update 16 May 11:50 pm EDT
Extended Forecast for

Marietta, Cobb County-McCollum Field Airport GA

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °C

    Mostly Cloudy

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after 11am. High near 23. Southeast wind 5 to 15 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.

    High: 23 °C

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 19. Southeast wind around 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Low: 19 °C

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 26. Southwest wind 10 to 15 km/h. Chance of precipitation is 90%.

    High: 26 °C

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 18. Southwest wind 5 to 10 km/h. Chance of precipitation is 80%.

    Low: 18 °C

    T-storms then
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 27. Chance of precipitation is 40%.

    High: 27 °C

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °C

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16.

    Low: 16 °C

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Calm wind.
Friday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 23. Southeast wind 5 to 15 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.
Friday Night
Showers and possibly a thunderstorm. Low around 19. Southeast wind around 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.
Saturday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 26. Southwest wind 10 to 15 km/h. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 18. Southwest wind 5 to 10 km/h. Chance of precipitation is 80%.
Sunday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 27. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 18.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 18.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 29.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Marietta, Cobb County-McCollum Field Airport GA
 34.02°N 84.6°W (Elev. 1001 m)
Last Update:
8:16 pm EDT May 16, 2024
Forecast Valid:
12am EDT May 17, 2024-6pm EDT May 23, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation