Hazardous Weather Conditions
Current conditions at
Cobb County International Airport - McCollum Field (KRYY)
Lat: 34.01°NLon: 84.6°WElev: 997ft.
Fair
76°F
24°C
| Humidity | 48% |
| Wind Speed | W 12 mph |
| Barometer | 30.03 in (990.0 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 21 Mar 12:50 pm EDT |
Extended Forecast for
2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
This Afternoon

High: 82 °F
Sunny
Tonight

Low: 58 °F
Clear
Sunday

High: 84 °F
Sunny
Sunday Night

Low: 62 °F
Mostly Clear
Monday

High: 77 °F
Mostly Sunny
Monday Night

Low: 50 °F
Partly Cloudy
Tuesday

High: 66 °F
Partly Sunny
Tuesday Night

Low: 49 °F
Slight Chance
ShowersWednesday

High: 67 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Sunny, with a high near 82. West wind around 10 mph, with gusts as high as 15 mph.
Tonight
Clear, with a low around 58. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 62. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 77. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 66.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Wednesday
Mostly cloudy, with a high near 67.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
33.99°N 84.57°W (Elev. 1129 ft)
33.99°N 84.57°W (Elev. 1129 ft)
12:52 pm EDT Mar 21, 2026
12pm EDT Mar 21, 2026-6pm EDT Mar 27, 2026



