Weather archive in Cobb County McCollum Field (airport), METAR
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| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2026 August 31, Monday | 12:50 | 31 88 | 740.0 29.13 986.59 986.59 | 766.8 30.19 1022.32 1022.32 | 55 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 1110 m3641 foot, broken clouds (60-90%) 1350 m4428 feet Broken clouds (6/10-9/10) 1110 m3641 foot, broken clouds (6/10-9/10) 1350 m4428 feet Broken clouds (5-7 oktas) 1110 m3641 foot, broken clouds (5-7 oktas) 1350 m4428 feet | 16.0 9.9 | 21 70 | |||
11:50 | 31 88 | 740.5 29.15 987.25 987.25 | 767.3 30.21 1022.98 1022.98 | 59 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 960 m3149 feet, broken clouds (60-90%) 1500 m4920 feet Broken clouds (6/10-9/10) 960 m3149 feet, broken clouds (6/10-9/10) 1500 m4920 feet Broken clouds (5-7 oktas) 960 m3149 feet, broken clouds (5-7 oktas) 1500 m4920 feet | 16.0 9.9 | 22 72 | ||||
11:29 | 29 84 | 740.3 29.15 986.99 986.99 | 767.3 30.21 1022.98 1022.98 | 62 | Calm, no wind | Calm | Few clouds (10-30%) 750 m2460 feet, scattered clouds (40-50%) 1350 m4428 feet Few clouds (1/10-3/10) 750 m2460 feet, scattered clouds (4/10-5/10) 1350 m4428 feet Few clouds (1-2 oktas) 750 m2460 feet, scattered clouds (3-4 oktas) 1350 m4428 feet | 16.0 9.9 | 21 70 | ||||
11:08 | 29 84 | 740.3 29.15 986.99 986.99 | 767.3 30.21 1022.98 1022.98 | 66 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 690 m2263 feet Broken clouds (6/10-9/10) 690 m2263 feet Broken clouds (5-7 oktas) 690 m2263 feet | 16.0 9.9 | 22 72 | ||||
10:50 | 29 84 | 740.1 29.14 986.72 986.72 | 767.1 30.2 1022.72 1022.72 | 66 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 22 72 | ||||
09:50 | 26 79 | 739.8 29.13 986.32 986.32 | 767.1 30.2 1022.72 1022.72 | 79 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 22 72 | ||||
08:50 | 24 75 | 739.6 29.12 986.05 986.05 | 767.1 30.2 1022.72 1022.72 | 89 | Calm, no wind | Calm | No clouds No clouds No clouds | 14.4 9.0 | 22 72 | ||||
07:50 | 23 73 | 739.3 29.11 985.65 985.65 | 766.8 30.19 1022.32 1022.32 | 94 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 22 72 | ||||
06:50 | 23 73 | 738.6 29.08 984.72 984.72 | 766.1 30.16 1021.38 1021.38 | 89 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 21 70 | ||||
05:50 | 22 72 | 738.2 29.06 984.19 984.19 | 765.8 30.15 1020.98 1020.98 | 100 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 22 72 | ||||
04:50 | 23 73 | 738.3 29.07 984.32 984.32 | 765.8 30.15 1020.98 1020.98 | 94 | Calm, no wind | Calm | Few clouds (10-30%) 1380 m4526 feet Few clouds (1/10-3/10) 1380 m4526 feet Few clouds (1-2 oktas) 1380 m4526 feet | 16.0 9.9 | 22 72 | ||||
03:50 | 23 73 | 738.1 29.06 984.05 984.05 | 765.6 30.14 1020.72 1020.72 | 94 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 22 72 | ||||
02:50 | 24 75 | 737.9 29.05 983.79 983.79 | 765.3 30.13 1020.32 1020.32 | 89 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 22 72 | ||||
01:50 | 24 75 | 738.4 29.07 984.45 984.45 | 765.8 30.15 1020.98 1020.98 | 89 | Calm, no wind | Calm | Broken clouds (60-90%) 1470 m4822 feet Broken clouds (6/10-9/10) 1470 m4822 feet Broken clouds (5-7 oktas) 1470 m4822 feet | 16.0 9.9 | 22 72 | ||||
00:50 | 25 77 | 738.5 29.07 984.59 984.59 | 765.8 30.15 1020.98 1020.98 | 83 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 22 72 | ||||
| August 30, Sunday | 23:50 | 26 79 | 738.6 29.08 984.72 984.72 | 765.8 30.15 1020.98 1020.98 | 79 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 22 72 | |||
22:50 | 26 79 | 738.9 29.09 985.12 985.12 | 766.1 30.16 1021.38 1021.38 | 74 | Calm, no wind | Calm | Scattered clouds (40-50%) 1470 m4822 feet Scattered clouds (4/10-5/10) 1470 m4822 feet Scattered clouds (3-4 oktas) 1470 m4822 feet | 16.0 9.9 | 21 70 | ||||
21:50 | 27 81 | 738.7 29.08 984.85 984.85 | 765.8 30.15 1020.98 1020.98 | 70 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 21 70 | ||||
20:50 | 28 82 | 738.3 29.07 984.32 984.32 | 765.3 30.13 1020.32 1020.32 | 66 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 21 70 | ||||
19:50 | 30 86 | 738.2 29.06 984.19 984.19 | 765.0 30.12 1019.92 1019.92 | 55 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 20 68 | ||||
18:50 | 31 88 | 738.2 29.06 984.19 984.19 | 765.0 30.12 1019.92 1019.92 | 49 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 19 66 | ||||
17:50 | 32 90 | 738.1 29.06 984.05 984.05 | 764.8 30.11 1019.65 1019.65 | 46 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 1500 m4920 feet Scattered clouds (4/10-5/10) 1500 m4920 feet Scattered clouds (3-4 oktas) 1500 m4920 feet | 16.0 9.9 | 19 66 | ||||
16:50 | 32 90 | 738.3 29.07 984.32 984.32 | 765.0 30.12 1019.92 1019.92 | 49 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 1500 m4920 feet Scattered clouds (4/10-5/10) 1500 m4920 feet Scattered clouds (3-4 oktas) 1500 m4920 feet | 16.0 9.9 | 20 68 | ||||
15:50 | 32 90 | 738.9 29.09 985.12 985.12 | 765.6 30.14 1020.72 1020.72 | 49 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 1350 m4428 feet Scattered clouds (4/10-5/10) 1350 m4428 feet Scattered clouds (3-4 oktas) 1350 m4428 feet | 16.0 9.9 | 20 68 | ||||
14:50 | 31 88 | 739.3 29.11 985.65 985.65 | 766.1 30.16 1021.38 1021.38 | 55 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 1050 m3444 feet Scattered clouds (4/10-5/10) 1050 m3444 feet Scattered clouds (3-4 oktas) 1050 m3444 feet | 16.0 9.9 | 21 70 | ||||
13:50 | 30 86 | 739.9 29.13 986.45 986.45 | 766.8 30.19 1022.32 1022.32 | 62 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 1050 m3444 feet Scattered clouds (4/10-5/10) 1050 m3444 feet Scattered clouds (3-4 oktas) 1050 m3444 feet | 16.0 9.9 | 22 72 | ||||
12:50 | 29 84 | 740.3 29.15 986.99 986.99 | 767.3 30.21 1022.98 1022.98 | 62 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 960 m3149 feet Broken clouds (6/10-9/10) 960 m3149 feet Broken clouds (5-7 oktas) 960 m3149 feet | 16.0 9.9 | 21 70 | ||||