


Current conditions at
Cobb County International Airport - McCollum Field (KRYY)
Lat: 34.01°NLon: 84.6°WElev: 997ft.
Fair
66°F
19°C
Humidity | 73% |
Wind Speed | Calm |
Barometer | 30.01 in (989.5 mb) |
Dewpoint | 57°F (14°C) |
Visibility | 10.00 mi |
Last update | 16 Oct 8:50 pm EDT |
Extended Forecast for
3 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
Tonight
Low: 55 °F
Clear
Friday
High: 79 °F
Mostly Sunny
Friday Night
Low: 57 °F
Partly Cloudy
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
then Chance
ShowersSunday
High: 76 °F
Chance
T-storms then
Chance
ShowersSunday Night
Low: 48 °F
Mostly Clear
Monday
High: 74 °F
Sunny
Monday Night
Low: 51 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 55. Calm wind becoming southeast around 5 mph.
Friday
Mostly sunny, with a high near 79. East wind around 5 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 57. South wind around 5 mph.
Saturday
Sunny, with a high near 81. South wind around 5 mph.
Saturday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 62. South wind around 5 mph, with gusts as high as 15 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 51.
Tuesday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 77.
Tuesday Night
A 10 percent chance of showers. Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
33.97°N 84.57°W (Elev. 1096 ft)
33.97°N 84.57°W (Elev. 1096 ft)
2:16 pm EDT Oct 16, 2025
9pm EDT Oct 16, 2025-6pm EDT Oct 23, 2025