Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

54°F

12°C

Humidity 25%
Wind Speed S 7 mph
Barometer 30.28 in (1098.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 21 Jan 3:50 pm EST
Extended Forecast for

3 Miles WNW Marietta GA

  • Tonight

    Tonight: Showers likely, mainly after 5am.  Cloudy, with a low around 40. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before noon.  Cloudy, with a high near 50. Calm wind becoming north around 5 mph in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 7pm.  Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers.  Cloudy, with a high near 49. Calm wind becoming north around 5 mph in the morning.

    High: 49 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after 1am.  Cloudy, with a low around 34. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 34 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of rain showers before 1pm, then rain showers, possibly mixed with freezing rain and sleet.  High near 40. Chance of precipitation is 80%.

    High: 40 °F

    Chance
    Showers then
    Wintry Mix

  • Saturday Night

    Saturday Night: Rain showers and freezing rain, possibly mixed with sleet before 1am, then freezing rain, possibly mixed with sleet.  Low around 28. Chance of precipitation is 100%.

    Low: 28 °F

    Wintry Mix

  • Sunday

    Sunday: Freezing rain, possibly mixed with sleet before 1pm, then rain likely, possibly mixed with freezing rain.  High near 35. Chance of precipitation is 80%.

    High: 35 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 1am.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers likely, mainly after 5am. Cloudy, with a low around 40. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before noon. Cloudy, with a high near 50. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 50 percent chance of showers after 7pm. Mostly cloudy, with a low around 42. Calm wind.
Friday
A 50 percent chance of showers. Cloudy, with a high near 49. Calm wind becoming north around 5 mph in the morning.
Friday Night
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 34. North wind around 5 mph, with gusts as high as 15 mph.
Saturday
A chance of rain showers before 1pm, then rain showers, possibly mixed with freezing rain and sleet. High near 40. Chance of precipitation is 80%.
Saturday Night
Rain showers and freezing rain, possibly mixed with sleet before 1am, then freezing rain, possibly mixed with sleet. Low around 28. Chance of precipitation is 100%.
Sunday
Freezing rain, possibly mixed with sleet before 1pm, then rain likely, possibly mixed with freezing rain. High near 35. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Marietta GA
 33.97°N 84.6°W (Elev. 1001 ft)
1:22 pm EST Jan 21, 2026
4pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
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Additional Resources

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