Weather archive in Cobb County McCollum Field (airport), METAR
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Weather statistics
| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2026 May 21, Thursday | 21:50 | 24 75 | 735.5 28.96 980.59 980.59 | 762.8 30.03 1016.98 1016.98 | 89 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 1650 m5412 feet Broken clouds (6/10-9/10) 1650 m5412 feet Broken clouds (5-7 oktas) 1650 m5412 feet | 16.0 9.9 | 22 72 | |||
20:50 | 24 75 | 735.2 28.94 980.19 980.19 | 762.5 30.02 1016.58 1016.58 | 89 | Calm, no wind | Calm | Scattered clouds (40-50%) 3300 m10824 feet Scattered clouds (4/10-5/10) 3300 m10824 feet Scattered clouds (3-4 oktas) 3300 m10824 feet | 16.0 9.9 | 22 72 | ||||
19:50 | 26 79 | 735.2 28.94 980.19 980.19 | 762.3 30.01 1016.32 1016.32 | 79 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 1320 m4330 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 3300 m10824 feet Scattered clouds (4/10-5/10) 1320 m4330 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 3300 m10824 feet Scattered clouds (3-4 oktas) 1320 m4330 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 3300 m10824 feet | 16.0 9.9 | 22 72 | ||||
19:18 | 26 79 | 735.2 28.94 980.19 980.19 | 762.3 30.01 1016.32 1016.32 | 79 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 1500 m4920 feet, scattered clouds (40-50%) 3300 m10824 feet Few clouds (1/10-3/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 3300 m10824 feet Few clouds (1-2 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 3300 m10824 feet | 16.0 9.9 | 22 72 | ||||
19:04 | 26 79 | 734.9 28.93 979.79 979.79 | 762.0 30 1015.92 1015.92 | 79 | Calm, no wind | Calm | Thunderstorm in the vicinity | Scattered clouds (40-50%) 1500 m4920 feet, scattered clouds (40-50%) 1950 m6396 feet, broken clouds (60-90%) 3000 m9840 feet Scattered clouds (4/10-5/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 1950 m6396 feet, broken clouds (6/10-9/10) 3000 m9840 feet Scattered clouds (3-4 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 1950 m6396 feet, broken clouds (5-7 oktas) 3000 m9840 feet | 16.0 9.9 | 22 72 | |||
18:50 | 26 79 | 734.9 28.93 979.79 979.79 | 762.0 30 1015.92 1015.92 | 79 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 2100 m6888 feet, broken clouds (60-90%) 2850 m9348 feet, broken clouds (60-90%) 3300 m10824 feet Few clouds (1/10-3/10) 2100 m6888 feet, broken clouds (6/10-9/10) 2850 m9348 feet, broken clouds (6/10-9/10) 3300 m10824 feet Few clouds (1-2 oktas) 2100 m6888 feet, broken clouds (5-7 oktas) 2850 m9348 feet, broken clouds (5-7 oktas) 3300 m10824 feet | 16.0 9.9 | 22 72 | ||||
17:50 | 28 82 | 735.4 28.95 980.45 980.45 | 762.3 30.01 1016.32 1016.32 | 66 | Calm, no wind | Calm | Scattered clouds (40-50%) 1200 m3936 feet Scattered clouds (4/10-5/10) 1200 m3936 feet Scattered clouds (3-4 oktas) 1200 m3936 feet | 16.0 9.9 | 21 70 | ||||
16:50 | 28 82 | 735.6 28.96 980.72 980.72 | 762.5 30.02 1016.58 1016.58 | 62 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 1950 m6396 feet Scattered clouds (4/10-5/10) 1950 m6396 feet Scattered clouds (3-4 oktas) 1950 m6396 feet | 16.0 9.9 | 20 68 | ||||
15:50 | 26 79 | 736.2 28.98 981.52 981.52 | 763.3 30.05 1017.65 1017.65 | 65 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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 | ||||
15:35 | 24 75 | 736.2 28.98 981.52 981.52 | 763.5 30.06 1017.92 1017.92 | 78 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 20 68 | ||||
14:56 | 22 72 | 736.3 28.99 981.65 981.65 | 763.8 30.07 1018.32 1018.32 | 83 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Thunderstorm, rain, mist | Scattered clouds (40-50%) 420 m1378 feet, broken clouds (60-90%) 960 m3149 feet, overcast (100%) 2850 m9348 feet Scattered clouds (4/10-5/10) 420 m1378 feet, broken clouds (6/10-9/10) 960 m3149 feet, overcast (10/10) 2850 m9348 feet Scattered clouds (3-4 oktas) 420 m1378 feet, broken clouds (5-7 oktas) 960 m3149 feet, overcast (8 oktas) 2850 m9348 feet | 8.0 5.0 | 19 66 | |||
14:52 | 22 72 | 736.3 28.99 981.65 981.65 | 763.8 30.07 1018.32 1018.32 | 83 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Heavy thunderstorm, rain | Scattered clouds (40-50%) 420 m1378 feet, broken clouds (60-90%) 960 m3149 feet, overcast (100%) 2100 m6888 feet Scattered clouds (4/10-5/10) 420 m1378 feet, broken clouds (6/10-9/10) 960 m3149 feet, overcast (10/10) 2100 m6888 feet Scattered clouds (3-4 oktas) 420 m1378 feet, broken clouds (5-7 oktas) 960 m3149 feet, overcast (8 oktas) 2100 m6888 feet | 8.0 5.0 | 19 66 | ||
14:50 | 23 73 | 736.4 28.99 981.79 981.79 | 763.8 30.07 1018.32 1018.32 | 78 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Heavy thunderstorm, rain | Scattered clouds (40-50%) 420 m1378 feet, broken clouds (60-90%) 870 m2854 feet, overcast (100%) 1140 m3739 feet Scattered clouds (4/10-5/10) 420 m1378 feet, broken clouds (6/10-9/10) 870 m2854 feet, overcast (10/10) 1140 m3739 feet Scattered clouds (3-4 oktas) 420 m1378 feet, broken clouds (5-7 oktas) 870 m2854 feet, overcast (8 oktas) 1140 m3739 feet | 4.0 2.5 | 19 66 | ||
14:00 | 27 81 | 736.7 29 982.19 982.19 | 763.8 30.07 1018.32 1018.32 | 62 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Thunderstorm in the vicinity | Broken clouds (60-90%) 1050 m3444 feet Broken clouds (6/10-9/10) 1050 m3444 feet Broken clouds (5-7 oktas) 1050 m3444 feet | 16.0 9.9 | 19 66 | |||
13:50 | 27 81 | 736.9 29.01 982.45 982.45 | 764.0 30.08 1018.58 1018.58 | 62 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Broken clouds (60-90%) 1080 m3542 feet Broken clouds (6/10-9/10) 1080 m3542 feet Broken clouds (5-7 oktas) 1080 m3542 feet | 16.0 9.9 | 19 66 | ||||
12:50 | 28 82 | 737.0 29.02 982.59 982.59 | 764.0 30.08 1018.58 1018.58 | 62 | 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%) 2100 m6888 feet Broken clouds (6/10-9/10) 960 m3149 feet, broken clouds (6/10-9/10) 2100 m6888 feet Broken clouds (5-7 oktas) 960 m3149 feet, broken clouds (5-7 oktas) 2100 m6888 feet | 16.0 9.9 | 20 68 | ||||
11:50 | 27 81 | 737.2 29.02 982.85 982.85 | 764.3 30.09 1018.98 1018.98 | 66 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 20 68 | ||||
10:50 | 25 77 | 737.2 29.02 982.85 982.85 | 764.5 30.1 1019.25 1019.25 | 79 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 21 70 | ||||
09:50 | 24 75 | 737.1 29.02 982.72 982.72 | 764.5 30.1 1019.25 1019.25 | 83 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 21 70 | ||||
08:50 | 23 73 | 736.9 29.01 982.45 982.45 | 764.3 30.09 1018.98 1018.98 | 83 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 20 68 | ||||
07:50 | 22 72 | 736.5 29 981.92 981.92 | 764.0 30.08 1018.58 1018.58 | 88 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 3600 m11808 feet Few clouds (1/10-3/10) 3600 m11808 feet Few clouds (1-2 oktas) 3600 m11808 feet | 16.0 9.9 | 20 68 | ||||
06:50 | 22 72 | 736.3 28.99 981.65 981.65 | 763.8 30.07 1018.32 1018.32 | 88 | Calm, no wind | Calm | Few clouds (10-30%) 2550 m8364 feet Few clouds (1/10-3/10) 2550 m8364 feet Few clouds (1-2 oktas) 2550 m8364 feet | 16.0 9.9 | 20 68 | ||||
05:50 | 21 70 | 736.2 28.98 981.52 981.52 | 763.8 30.07 1018.32 1018.32 | 100 | Calm, no wind | Calm | Scattered clouds (40-50%) 2550 m8364 feet Scattered clouds (4/10-5/10) 2550 m8364 feet Scattered clouds (3-4 oktas) 2550 m8364 feet | 16.0 9.9 | 21 70 | ||||
04:50 | 22 72 | 736.0 28.98 981.25 981.25 | 763.5 30.06 1017.92 1017.92 | 88 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 2400 m7872 feet Broken clouds (6/10-9/10) 2400 m7872 feet Broken clouds (5-7 oktas) 2400 m7872 feet | 16.0 9.9 | 20 68 | ||||
03:50 | 22 72 | 736.0 28.98 981.25 981.25 | 763.5 30.06 1017.92 1017.92 | 88 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 20 68 | ||||
02:50 | 23 73 | 736.4 28.99 981.79 981.79 | 763.8 30.07 1018.32 1018.32 | 83 | Calm, no wind | Calm | Few clouds (10-30%) 1500 m4920 feet, overcast (100%) 3300 m10824 feet Few clouds (1/10-3/10) 1500 m4920 feet, overcast (10/10) 3300 m10824 feet Few clouds (1-2 oktas) 1500 m4920 feet, overcast (8 oktas) 3300 m10824 feet | 16.0 9.9 | 20 68 | ||||
01:50 | 23 73 | 736.6 29 982.05 982.05 | 764.0 30.08 1018.58 1018.58 | 83 | Calm, no wind | Calm | Few clouds (10-30%) 1800 m5904 feet, broken clouds (60-90%) 2400 m7872 feet, overcast (100%) 3000 m9840 feet Few clouds (1/10-3/10) 1800 m5904 feet, broken clouds (6/10-9/10) 2400 m7872 feet, overcast (10/10) 3000 m9840 feet Few clouds (1-2 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 2400 m7872 feet, overcast (8 oktas) 3000 m9840 feet | 16.0 9.9 | 20 68 | ||||
00:50 | 23 73 | 736.6 29 982.05 982.05 | 764.0 30.08 1018.58 1018.58 | 83 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 20 68 | ||||
| May 20, Wednesday | 23:50 | 24 75 | 736.9 29.01 982.45 982.45 | 764.3 30.09 1018.98 1018.98 | 74 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 19 66 | |||
22:50 | 25 77 | 737.2 29.02 982.85 982.85 | 764.5 30.1 1019.25 1019.25 | 69 | Calm, no wind | Calm | Scattered clouds (40-50%) 3300 m10824 feet Scattered clouds (4/10-5/10) 3300 m10824 feet Scattered clouds (3-4 oktas) 3300 m10824 feet | 16.0 9.9 | 19 66 | ||||
21:50 | 25 77 | 736.7 29 982.19 982.19 | 764.0 30.08 1018.58 1018.58 | 69 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 3300 m10824 feet Few clouds (1/10-3/10) 3300 m10824 feet Few clouds (1-2 oktas) 3300 m10824 feet | 16.0 9.9 | 19 66 | ||||