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Hazardous Weather Conditions
Current conditions at
Cobb County International Airport - McCollum Field (KRYY)
Lat: 34.01°NLon: 84.6°WElev: 997ft.
Overcast
43°F
6°C
| Humidity | 68% |
| Wind Speed | NW 9 G 18 mph |
| Barometer | 30.00 in (1016.1 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 13 Nov 9:50 pm EST |
Extended Forecast for
3 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
Freeze Warning November 14, 01:00am until November 14, 09:00am
Freeze Warning November 15, 01:00am until November 15, 09:00am
Tonight

Low: 34 °F
Clear then
Patchy FrostSaturday

High: 53 °F
Patchy Frost
then SunnySaturday Night

Low: 30 °F
Frost
Sunday

High: 56 °F
Frost then
SunnySunday Night

Low: 35 °F
Mostly Clear
Monday

High: 55 °F
Mostly Sunny
Monday Night

Low: 38 °F
Partly Cloudy
Tuesday

High: 60 °F
Sunny
Tuesday Night

Low: 38 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy frost before 3am, then patchy frost after 5am. Otherwise, clear, with a low around 34. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 53. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 30. North wind around 5 mph becoming calm in the evening.
Sunday
Widespread frost before 8am. Otherwise, sunny, with a high near 56. Calm wind.
Sunday Night
Mostly clear, with a low around 35. Calm wind.
Monday
Mostly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 69.
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)
1:50 pm EST Nov 13, 2026
9pm EST Nov 13, 2026-6pm EST Nov 20, 2026



