Hazardous Weather Conditions
Current conditions at
Cobb County International Airport - McCollum Field (KRYY)
Lat: 34.01°NLon: 84.6°WElev: 997ft.
Fair
26°F
-3°C
| Humidity | 55% |
| Wind Speed | Calm |
| Barometer | 30.04 in (991.1 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Last update | 15 Jan 9:50 pm EST |
Extended Forecast for
3 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
Tonight

Low: 21 °F
Clear
Friday

High: 50 °F
Sunny
Friday Night
Low: 39 °F
Chance
Showers then
Showers
LikelySaturday

High: 49 °F
Slight Chance
ShowersSaturday Night
Low: 27 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowSunday

High: 36 °F
Mostly Sunny
Sunday Night

Low: 22 °F
Mostly Clear
M.L.King Day

High: 43 °F
Sunny
Monday Night

Low: 19 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 50. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 39. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 49. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A slight chance of rain and snow showers between 1am and 4am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 27. Northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 22.
M.L.King Day
Sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 31.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 53.
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)
1:16 pm EST Jan 15, 2026
10pm EST Jan 15, 2026-6pm EST Jan 22, 2026



