Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

18°C

65°F

Humidity 42%
Wind Speed Vrbl 6 km/h
Barometer 994.2 mb (30.15 in)
Dewpoint 5°C (41°F)
Visibility 16 km
Last update 14 Mar 10:50 am EDT
Extended Forecast for

3 Miles WNW Marietta GA

  • Today

    Today: Sunny, with a high near 24. Calm wind becoming south 5 to 10 km/h in the afternoon.

    High: 24 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 12. Southeast wind 5 to 10 km/h, with gusts as high as 25 km/h.

    Low: 12 °C

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 2pm.  Mostly cloudy, with a high near 22. Southeast wind 15 to 20 km/h, with gusts as high as 35 km/h.

    High: 22 °C

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, with thunderstorms also possible after 5am.  Low around 5. South wind 15 to 25 km/h, with gusts as high as 40 km/h.  Chance of precipitation is 90%.

    Low: 5 °C

    Chance
    Showers then
    Showers

  • Monday

    Monday: Rain showers before 5pm, then a slight chance of rain and snow showers. Some thunder is also possible.  High near 12. West wind 25 to 30 km/h, with gusts as high as 50 km/h.  Chance of precipitation is 80%.

    High: 12 °C

    Showers then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around -4.

    Low: -4 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 7.

    High: 7 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -2.

    Low: -2 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 13.

    High: 13 °C

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 24. Calm wind becoming south 5 to 10 km/h in the afternoon.
Tonight
Mostly clear, with a low around 12. Southeast wind 5 to 10 km/h, with gusts as high as 25 km/h.
Sunday
A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 22. Southeast wind 15 to 20 km/h, with gusts as high as 35 km/h.
Sunday Night
Showers, with thunderstorms also possible after 5am. Low around 5. South wind 15 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 90%.
Monday
Rain showers before 5pm, then a slight chance of rain and snow showers. Some thunder is also possible. High near 12. West wind 25 to 30 km/h, with gusts as high as 50 km/h. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around -4.
Tuesday
Sunny, with a high near 7.
Tuesday Night
Mostly clear, with a low around -2.
Wednesday
Mostly sunny, with a high near 13.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Sunny, with a high near 18.
Thursday Night
Mostly clear, with a low around 7.
Friday
Sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Marietta GA
 33.97°N 84.6°W (Elev. 1001 m)
6:26 am EDT Mar 14, 2026
10am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
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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