Hazardous Weather Conditions
Current conditions at
Cobb County International Airport - McCollum Field (KRYY)
Lat: 34.01°NLon: 84.6°WElev: 997ft.
Fair
73°F
23°C
| Humidity | 96% |
| Wind Speed | W 3 mph |
| Barometer | 30.00 in (1014.5 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jul 5:50 am EDT |
Extended Forecast for
2 Miles ENE Marietta, Cobb County-McCollum Field Airport GA
Today
High: 92 °F
Sunny then
Chance
T-stormsTonight
Low: 73 °F
Chance
T-storms then
Mostly ClearMonday
High: 92 °F
Sunny then
Chance
T-stormsMonday Night
Low: 74 °F
Chance
T-storms then
Mostly ClearTuesday
High: 92 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 75 °F
Slight Chance
T-storms then
Partly CloudyWednesday
High: 92 °F
Mostly Sunny
then Chance
T-stormsWednesday Night

Low: 72 °F
Chance
T-stormsThursday
High: 89 °F
Mostly Sunny
then Slight
Chance
T-storms
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm.
Monday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. South wind around 5 mph.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75.
Wednesday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 72.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 71. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Marietta, Cobb County-McCollum Field Airport GA
34.02°N 84.57°W (Elev. 997 ft)
34.02°N 84.57°W (Elev. 997 ft)
2:27 am EDT Jul 19, 2026
6am EDT Jul 19, 2026-6pm EDT Jul 25, 2026



