


Hazardous Weather Conditions
Current conditions at
Cobb County International Airport - McCollum Field (KRYY)
Lat: 34.01°NLon: 84.6°WElev: 997ft.
Fair
27°C
80°F
Humidity | 76% |
Wind Speed | Calm |
Barometer | 1019.2 mb (30.10 in) |
Dewpoint | 22°C (72°F) |
Visibility | 16 km |
Heat Index | 29°C (84°F) |
Last update | 12 Jul 8:50 pm EDT |
Extended Forecast for
3 Miles ENE Marietta, Cobb County-McCollum Field Airport GA
Tonight
Low: 22 °C
Mostly Clear
Sunday
High: 34 °C
Sunny then
Slight Chance
T-stormsSunday Night
Low: 23 °C
Mostly Clear
Monday
High: 35 °C
Sunny
Monday Night
Low: 23 °C
Mostly Clear
Tuesday
High: 34 °C
Sunny then
Chance
T-stormsTuesday Night
Low: 22 °C
Chance
T-stormsWednesday
High: 33 °C
Slight Chance
T-storms then
T-storms
LikelyWednesday Night
Low: 23 °C
T-storms
Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 22. Calm wind.
Sunday
A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 34. Heat index values as high as 37. Northwest wind 5 to 15 km/h, with gusts as high as 25 km/h.
Sunday Night
Mostly clear, with a low around 23. Northwest wind 5 to 10 km/h.
Monday
Sunny, with a high near 35. Heat index values as high as 38. Northwest wind 5 to 10 km/h.
Monday Night
Mostly clear, with a low around 23. Northwest wind 5 to 10 km/h becoming northeast after midnight.
Tuesday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34.
Tuesday Night
A 40 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 22.
Wednesday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 33. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers. Partly cloudy, with a low around 23. Chance of precipitation is 60%.
Thursday
A slight chance of showers, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 33. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 33. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely. Mostly sunny, with a high near 33. Chance of precipitation is 60%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Marietta, Cobb County-McCollum Field Airport GA
34.01°N 84.54°W (Elev. 997 m)
34.01°N 84.54°W (Elev. 997 m)
7:21 pm EDT Jul 12, 2025
9pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025