Weather archive in Gary / Chicago (airport), METAR
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| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2025 April 29, Tuesday | 10:45 | 26 79 | 743.3 29.26 990.99 990.99 | 758.7 29.87 1011.52 1011.52 | 45 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | ||
09:45 | 25 77 | 741.9 29.21 989.12 989.12 | 757.4 29.82 1009.78 1009.78 | 54 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | No clouds No clouds No clouds | 16.0 9.9 | 15 59 | |||
08:45 | 26 79 | 741.8 29.2 988.99 988.99 | 757.2 29.81 1009.52 1009.52 | 54 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | |||
07:45 | 24 75 | 741.7 29.2 988.85 988.85 | 757.2 29.81 1009.52 1009.52 | 65 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | |||
06:45 | 23 73 | 741.6 29.2 988.72 988.72 | 757.2 29.81 1009.52 1009.52 | 74 | Wind blowing from the west-southwest | 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 | 18 64 | ||||
05:45 | 23 73 | 741.2 29.18 988.19 988.19 | 756.7 29.79 1008.85 1008.85 | 78 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Broken clouds (60-90%) 3300 m10824 feet Broken clouds (6/10-9/10) 3300 m10824 feet Broken clouds (5-7 oktas) 3300 m10824 feet | 16.0 9.9 | 19 66 | |||
04:45 | 24 75 | 740.7 29.16 987.52 987.52 | 756.2 29.77 1008.18 1008.18 | 74 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Few clouds (10-30%) 1350 m4428 feet, overcast (100%) 3300 m10824 feet Few clouds (1/10-3/10) 1350 m4428 feet, overcast (10/10) 3300 m10824 feet Few clouds (1-2 oktas) 1350 m4428 feet, overcast (8 oktas) 3300 m10824 feet | 16.0 9.9 | 19 66 | |||
04:15 | 24 75 | 740.9 29.17 987.79 987.79 | 756.4 29.78 1008.45 1008.45 | 74 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Overcast (100%) 2550 m8364 feet Overcast (10/10) 2550 m8364 feet Overcast (8 oktas) 2550 m8364 feet | 16.0 9.9 | 19 66 | |||
03:55 | 25 77 | 741.0 29.17 987.92 987.92 | 756.4 29.78 1008.45 1008.45 | 69 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Scattered clouds (40-50%) 2250 m7380 feet, broken clouds (60-90%) 2550 m8364 feet Scattered clouds (4/10-5/10) 2250 m7380 feet, broken clouds (6/10-9/10) 2550 m8364 feet Scattered clouds (3-4 oktas) 2250 m7380 feet, broken clouds (5-7 oktas) 2550 m8364 feet | 16.0 9.9 | 19 66 | |||
03:35 | 25 77 | 741.0 29.17 987.92 987.92 | 756.4 29.78 1008.45 1008.45 | 69 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Few clouds (10-30%) 1440 m4723 feet, few clouds (10-30%) 1800 m5904 feet, broken clouds (60-90%) 2250 m7380 feet Few clouds (1/10-3/10) 1440 m4723 feet, few clouds (1/10-3/10) 1800 m5904 feet, broken clouds (6/10-9/10) 2250 m7380 feet Few clouds (1-2 oktas) 1440 m4723 feet, few clouds (1-2 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 2250 m7380 feet | 16.0 9.9 | 19 66 | |||
03:15 | 25 77 | 741.3 29.19 988.32 988.32 | 756.7 29.79 1008.85 1008.85 | 69 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Light rain | Few clouds (10-30%) 90 m295 feet, broken clouds (60-90%) 1800 m5904 feet, overcast (100%) 2100 m6888 feet Few clouds (1/10-3/10) 90 m295 feet, broken clouds (6/10-9/10) 1800 m5904 feet, overcast (10/10) 2100 m6888 feet Few clouds (1-2 oktas) 90 m295 feet, broken clouds (5-7 oktas) 1800 m5904 feet, overcast (8 oktas) 2100 m6888 feet | 14.4 9.0 | 19 66 | ||
02:55 | 25 77 | 741.3 29.19 988.32 988.32 | 756.7 29.79 1008.85 1008.85 | 69 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Broken clouds (60-90%) 1800 m5904 feet, overcast (100%) 2100 m6888 feet Broken clouds (6/10-9/10) 1800 m5904 feet, overcast (10/10) 2100 m6888 feet Broken clouds (5-7 oktas) 1800 m5904 feet, overcast (8 oktas) 2100 m6888 feet | 16.0 9.9 | 19 66 | |||
02:35 | 25 77 | 741.3 29.19 988.32 988.32 | 756.7 29.79 1008.85 1008.85 | 69 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Overcast (100%) 1950 m6396 feet Overcast (10/10) 1950 m6396 feet Overcast (8 oktas) 1950 m6396 feet | 16.0 9.9 | 19 66 | |||
02:15 | 25 77 | 741.3 29.19 988.32 988.32 | 756.7 29.79 1008.85 1008.85 | 69 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Overcast (100%) 2100 m6888 feet Overcast (10/10) 2100 m6888 feet Overcast (8 oktas) 2100 m6888 feet | 16.0 9.9 | 19 66 | |||
01:55 | 25 77 | 741.3 29.19 988.32 988.32 | 756.7 29.79 1008.85 1008.85 | 69 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | Broken clouds (60-90%) 2100 m6888 feet, overcast (100%) 2550 m8364 feet Broken clouds (6/10-9/10) 2100 m6888 feet, overcast (10/10) 2550 m8364 feet Broken clouds (5-7 oktas) 2100 m6888 feet, overcast (8 oktas) 2550 m8364 feet | 16.0 9.9 | 19 66 | |||
01:35 | 25 77 | 741.5 29.19 988.59 988.59 | 756.9 29.8 1009.12 1009.12 | 65 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Overcast (100%) 2250 m7380 feet Overcast (10/10) 2250 m7380 feet Overcast (8 oktas) 2250 m7380 feet | 16.0 9.9 | 18 64 | |||
01:15 | 25 77 | 741.7 29.2 988.85 988.85 | 757.2 29.81 1009.52 1009.52 | 65 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Few clouds (10-30%) 1800 m5904 feet, overcast (100%) 2250 m7380 feet Few clouds (1/10-3/10) 1800 m5904 feet, overcast (10/10) 2250 m7380 feet Few clouds (1-2 oktas) 1800 m5904 feet, overcast (8 oktas) 2250 m7380 feet | 16.0 9.9 | 18 64 | |||
00:55 | 25 77 | 741.7 29.2 988.85 988.85 | 757.2 29.81 1009.52 1009.52 | 65 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Scattered clouds (40-50%) 1800 m5904 feet, overcast (100%) 2250 m7380 feet Scattered clouds (4/10-5/10) 1800 m5904 feet, overcast (10/10) 2250 m7380 feet Scattered clouds (3-4 oktas) 1800 m5904 feet, overcast (8 oktas) 2250 m7380 feet | 16.0 9.9 | 18 64 | |||
00:35 | 25 77 | 741.9 29.21 989.12 989.12 | 757.4 29.82 1009.78 1009.78 | 65 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Broken clouds (60-90%) 1950 m6396 feet, overcast (100%) 2250 m7380 feet Broken clouds (6/10-9/10) 1950 m6396 feet, overcast (10/10) 2250 m7380 feet Broken clouds (5-7 oktas) 1950 m6396 feet, overcast (8 oktas) 2250 m7380 feet | 16.0 9.9 | 18 64 | |||
00:15 | 25 77 | 741.9 29.21 989.12 989.12 | 757.4 29.82 1009.78 1009.78 | 65 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Broken clouds (60-90%) 2100 m6888 feet, broken clouds (60-90%) 2400 m7872 feet, overcast (100%) 3000 m9840 feet Broken clouds (6/10-9/10) 2100 m6888 feet, broken clouds (6/10-9/10) 2400 m7872 feet, overcast (10/10) 3000 m9840 feet Broken clouds (5-7 oktas) 2100 m6888 feet, broken clouds (5-7 oktas) 2400 m7872 feet, overcast (8 oktas) 3000 m9840 feet | 16.0 9.9 | 18 64 | |||
| April 28, Monday | 23:55 | 25 77 | 741.7 29.2 988.85 988.85 | 757.2 29.81 1009.52 1009.52 | 65 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Few clouds (10-30%) 1950 m6396 feet, overcast (100%) 2700 m8856 feet Few clouds (1/10-3/10) 1950 m6396 feet, overcast (10/10) 2700 m8856 feet Few clouds (1-2 oktas) 1950 m6396 feet, overcast (8 oktas) 2700 m8856 feet | 16.0 9.9 | 18 64 | ||
23:35 | 25 77 | 741.7 29.2 988.85 988.85 | 757.2 29.81 1009.52 1009.52 | 65 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Broken clouds (60-90%) 2700 m8856 feet Broken clouds (6/10-9/10) 2700 m8856 feet Broken clouds (5-7 oktas) 2700 m8856 feet | 16.0 9.9 | 18 64 | |||
23:15 | 25 77 | 741.7 29.2 988.85 988.85 | 757.2 29.81 1009.52 1009.52 | 65 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Scattered clouds (40-50%) 2100 m6888 feet Scattered clouds (4/10-5/10) 2100 m6888 feet Scattered clouds (3-4 oktas) 2100 m6888 feet | 16.0 9.9 | 18 64 | |||
22:55 | 25 77 | 741.9 29.21 989.12 989.12 | 757.4 29.82 1009.78 1009.78 | 65 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Broken clouds (60-90%) 2100 m6888 feet Broken clouds (6/10-9/10) 2100 m6888 feet Broken clouds (5-7 oktas) 2100 m6888 feet | 16.0 9.9 | 18 64 | |||
22:35 | 25 77 | 741.9 29.21 989.12 989.12 | 757.4 29.82 1009.78 1009.78 | 61 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | |||
22:15 | 25 77 | 742.2 29.22 989.52 989.52 | 757.7 29.83 1010.18 1010.18 | 61 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Few clouds (10-30%) 1800 m5904 feet, few clouds (10-30%) 2400 m7872 feet, few clouds (10-30%) 3300 m10824 feet Few clouds (1/10-3/10) 1800 m5904 feet, few clouds (1/10-3/10) 2400 m7872 feet, few clouds (1/10-3/10) 3300 m10824 feet Few clouds (1-2 oktas) 1800 m5904 feet, few clouds (1-2 oktas) 2400 m7872 feet, few clouds (1-2 oktas) 3300 m10824 feet | 16.0 9.9 | 17 63 | |||
21:45 | 25 77 | 742.7 29.24 990.19 990.19 | 758.2 29.85 1010.85 1010.85 | 61 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Scattered clouds (40-50%) 2250 m7380 feet Scattered clouds (4/10-5/10) 2250 m7380 feet Scattered clouds (3-4 oktas) 2250 m7380 feet | 16.0 9.9 | 17 63 | |||
20:45 | 26 79 | 743.0 29.25 990.59 990.59 | 758.4 29.86 1011.12 1011.12 | 58 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Broken clouds (60-90%) 1500 m4920 feet Broken clouds (6/10-9/10) 1500 m4920 feet Broken clouds (5-7 oktas) 1500 m4920 feet | 16.0 9.9 | 17 63 | |||
19:45 | 26 79 | 742.8 29.24 990.32 990.32 | 758.2 29.85 1010.85 1010.85 | 54 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | |||
18:45 | 28 82 | 742.6 29.24 990.05 990.05 | 757.9 29.84 1010.45 1010.45 | 48 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | |||
17:45 | 29 84 | 743.1 29.26 990.72 990.72 | 758.4 29.86 1011.12 1011.12 | 51 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | No clouds No clouds No clouds | 16.0 9.9 | 18 64 | |||
16:45 | 29 84 | 743.4 29.27 991.12 991.12 | 758.7 29.87 1011.52 1011.52 | 45 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | |||
15:45 | 29 84 | 744.4 29.31 992.45 992.45 | 759.7 29.91 1012.85 1012.85 | 45 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | |||
14:45 | 28 82 | 745.3 29.34 993.65 993.65 | 760.7 29.95 1014.18 1014.18 | 42 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | |||
13:45 | 28 82 | 746.3 29.38 994.99 994.99 | 761.7 29.99 1015.52 1015.52 | 40 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | ||||
12:45 | 26 79 | 747.0 29.41 995.92 995.92 | 762.5 30.02 1016.58 1016.58 | 42 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 12 54 | ||||
11:45 | 25 77 | 747.7 29.44 996.85 996.85 | 763.3 30.05 1017.65 1017.65 | 36 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 9 48 | ||||
10:45 | 23 73 | 748.1 29.45 997.38 997.38 | 763.8 30.07 1018.32 1018.32 | 36 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 7 45 | ||||