Weather archive in Gary / Chicago (airport), METAR
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Weather statistics
| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2025 December 3, Wednesday | 00:55 | -6 21 | 744.7 29.32 992.85 992.85 | 762.0 30 1015.92 1015.92 | 100 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Mist | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 9.6 6.0 | -6 21 | |
00:35 | -6 21 | 745.2 29.34 993.52 993.52 | 762.5 30.02 1016.58 1016.58 | 100 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 11.2 7.0 | -6 21 | |||
00:15 | -6 21 | 745.2 29.34 993.52 993.52 | 762.5 30.02 1016.58 1016.58 | 100 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 11.2 7.0 | -6 21 | |||
| December 2, Tuesday | 23:55 | -6 21 | 745.2 29.34 993.52 993.52 | 762.5 30.02 1016.58 1016.58 | 100 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 11.2 7.0 | -6 21 | ||
23:35 | -6 21 | 745.2 29.34 993.52 993.52 | 762.5 30.02 1016.58 1016.58 | 100 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 11.2 7.0 | -6 21 | |||
23:15 | -6 21 | 745.2 29.34 993.52 993.52 | 762.5 30.02 1016.58 1016.58 | 100 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 11.2 7.0 | -6 21 | ||||
22:55 | -6 21 | 745.2 29.34 993.52 993.52 | 762.5 30.02 1016.58 1016.58 | 100 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 11.2 7.0 | -6 21 | |||
22:35 | -6 21 | 745.4 29.35 993.79 993.79 | 762.8 30.03 1016.98 1016.98 | 100 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 11.2 7.0 | -6 21 | |||
22:15 | -6 21 | 745.4 29.35 993.79 993.79 | 762.8 30.03 1016.98 1016.98 | 100 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 11.2 7.0 | -6 21 | ||||
21:50 | -6 21 | 745.4 29.35 993.79 993.79 | 762.8 30.03 1016.98 1016.98 | 100 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Mist | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 9.6 6.0 | -6 21 | |||
20:50 | -6 21 | 745.2 29.34 993.52 993.52 | 762.5 30.02 1016.58 1016.58 | 100 | 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%) 270 m886 feet Overcast (10/10) 270 m886 feet Overcast (8 oktas) 270 m886 feet | 11.2 7.0 | -6 21 | |||
19:50 | -6 21 | 745.4 29.35 993.79 993.79 | 762.8 30.03 1016.98 1016.98 | 100 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | Mist | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 8.0 5.0 | -6 21 | ||
18:50 | -6 21 | 745.4 29.35 993.79 993.79 | 762.8 30.03 1016.98 1016.98 | 100 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Mist | Overcast (100%) 270 m886 feet Overcast (10/10) 270 m886 feet Overcast (8 oktas) 270 m886 feet | 9.6 6.0 | -6 21 | ||
17:50 | -7 19 | 745.4 29.35 993.79 993.79 | 762.8 30.03 1016.98 1016.98 | 100 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | Mist | Overcast (100%) 270 m886 feet Overcast (10/10) 270 m886 feet Overcast (8 oktas) 270 m886 feet | 8.0 5.0 | -7 19 | ||
16:50 | -7 19 | 745.4 29.35 993.79 993.79 | 762.8 30.03 1016.98 1016.98 | 100 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | Mist | Overcast (100%) 240 m787 feet Overcast (10/10) 240 m787 feet Overcast (8 oktas) 240 m787 feet | 8.0 5.0 | -7 19 | ||
15:50 | -7 19 | 745.4 29.35 993.79 993.79 | 762.8 30.03 1016.98 1016.98 | 100 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Mist | Overcast (100%) 270 m886 feet Overcast (10/10) 270 m886 feet Overcast (8 oktas) 270 m886 feet | 8.0 5.0 | -7 19 | ||
15:40 | -7 19 | 745.1 29.33 993.39 993.39 | 762.5 30.02 1016.58 1016.58 | 86 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Mist | Overcast (100%) 270 m886 feet Overcast (10/10) 270 m886 feet Overcast (8 oktas) 270 m886 feet | 8.0 5.0 | -9 16 | |||
14:50 | -7 19 | 745.1 29.33 993.39 993.39 | 762.5 30.02 1016.58 1016.58 | 68 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Mist | Broken clouds (60-90%) 360 m1181 foot Broken clouds (6/10-9/10) 360 m1181 foot Broken clouds (5-7 oktas) 360 m1181 foot | 8.0 5.0 | -12 10 | |||
13:50 | -6 21 | 745.0 29.33 993.25 993.25 | 762.3 30.01 1016.32 1016.32 | 93 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Overcast (100%) 300 m984 feet Overcast (10/10) 300 m984 feet Overcast (8 oktas) 300 m984 feet | 11.2 7.0 | -7 19 | ||||
13:40 | -5 23 | 745.2 29.34 993.52 993.52 | 762.5 30.02 1016.58 1016.58 | 86 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Overcast (100%) 300 m984 feet Overcast (10/10) 300 m984 feet Overcast (8 oktas) 300 m984 feet | 11.2 7.0 | -7 19 | ||||
12:50 | -3 27 | 745.3 29.34 993.65 993.65 | 762.5 30.02 1016.58 1016.58 | 69 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 14.4 9.0 | -8 18 | ||||
11:50 | -3 27 | 745.3 29.34 993.65 993.65 | 762.5 30.02 1016.58 1016.58 | 69 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 14.4 9.0 | -8 18 | ||||
10:50 | -4 25 | 745.3 29.34 993.65 993.65 | 762.5 30.02 1016.58 1016.58 | 100 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Mist | No clouds No clouds No clouds | 8.0 5.0 | -4 25 | |||
09:50 | -4 25 | 745.6 29.35 994.05 994.05 | 762.8 30.03 1016.98 1016.98 | 100 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Mist | Few clouds (10-30%) 210 m689 feet Few clouds (1/10-3/10) 210 m689 feet Few clouds (1-2 oktas) 210 m689 feet | 6.4 4.0 | -4 25 | |||
08:50 | -5 23 | 745.2 29.34 993.52 993.52 | 762.5 30.02 1016.58 1016.58 | 100 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Mist | Few clouds (10-30%) 180 m590 feet Few clouds (1/10-3/10) 180 m590 feet Few clouds (1-2 oktas) 180 m590 feet | 4.8 3.0 | -5 23 | |||
07:50 | -6 21 | 745.0 29.33 993.25 993.25 | 762.3 30.01 1016.32 1016.32 | 100 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Mist | Few clouds (10-30%) 180 m590 feet, scattered clouds (40-50%) 360 m1181 foot Few clouds (1/10-3/10) 180 m590 feet, scattered clouds (4/10-5/10) 360 m1181 foot Few clouds (1-2 oktas) 180 m590 feet, scattered clouds (3-4 oktas) 360 m1181 foot | 4.8 3.0 | -6 21 | |||
06:50 | -5 23 | 744.4 29.31 992.45 992.45 | 761.7 29.99 1015.52 1015.52 | 100 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Mist | Broken clouds (60-90%) 90 m295 feet, broken clouds (60-90%) 180 m590 feet, overcast (100%) 360 m1181 foot Broken clouds (6/10-9/10) 90 m295 feet, broken clouds (6/10-9/10) 180 m590 feet, overcast (10/10) 360 m1181 foot Broken clouds (5-7 oktas) 90 m295 feet, broken clouds (5-7 oktas) 180 m590 feet, overcast (8 oktas) 360 m1181 foot | 2.8 1.7 | -5 23 | |||
05:50 | -5 23 | 744.2 29.3 992.19 992.19 | 761.5 29.98 1015.25 1015.25 | 100 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Mist | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 3.2 2.0 | -5 23 | |||
04:50 | -4 25 | 744.0 29.29 991.92 991.92 | 761.2 29.97 1014.85 1014.85 | 100 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Mist | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 4.8 3.0 | -4 25 | |||
04:15 | -5 23 | 744.2 29.3 992.19 992.19 | 761.5 29.98 1015.25 1015.25 | 100 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Mist | Broken clouds (60-90%) 270 m886 feet, overcast (100%) 420 m1378 feet Broken clouds (6/10-9/10) 270 m886 feet, overcast (10/10) 420 m1378 feet Broken clouds (5-7 oktas) 270 m886 feet, overcast (8 oktas) 420 m1378 feet | 4.8 3.0 | -5 23 | |||
03:55 | -5 23 | 743.9 29.29 991.79 991.79 | 761.2 29.97 1014.85 1014.85 | 100 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Mist | Broken clouds (60-90%) 240 m787 feet, overcast (100%) 420 m1378 feet Broken clouds (6/10-9/10) 240 m787 feet, overcast (10/10) 420 m1378 feet Broken clouds (5-7 oktas) 240 m787 feet, overcast (8 oktas) 420 m1378 feet | 4.8 3.0 | -5 23 | |||
03:35 | -5 23 | 743.9 29.29 991.79 991.79 | 761.2 29.97 1014.85 1014.85 | 100 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Mist | Broken clouds (60-90%) 210 m689 feet, overcast (100%) 420 m1378 feet Broken clouds (6/10-9/10) 210 m689 feet, overcast (10/10) 420 m1378 feet Broken clouds (5-7 oktas) 210 m689 feet, overcast (8 oktas) 420 m1378 feet | 4.8 3.0 | -5 23 | |||
03:15 | -5 23 | 743.9 29.29 991.79 991.79 | 761.2 29.97 1014.85 1014.85 | 100 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Mist | Overcast (100%) 180 m590 feet Overcast (10/10) 180 m590 feet Overcast (8 oktas) 180 m590 feet | 4.8 3.0 | -5 23 | |||
02:55 | -5 23 | 743.9 29.29 991.79 991.79 | 761.2 29.97 1014.85 1014.85 | 100 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Mist | Broken clouds (60-90%) 210 m689 feet, overcast (100%) 330 m1082 feet Broken clouds (6/10-9/10) 210 m689 feet, overcast (10/10) 330 m1082 feet Broken clouds (5-7 oktas) 210 m689 feet, overcast (8 oktas) 330 m1082 feet | 4.0 2.5 | -5 23 | |||
02:35 | -6 21 | 743.9 29.29 991.79 991.79 | 761.2 29.97 1014.85 1014.85 | 100 | Calm, no wind | Calm | Mist | Few clouds (10-30%) 90 m295 feet, scattered clouds (40-50%) 240 m787 feet, overcast (100%) 450 m1476 feet Few clouds (1/10-3/10) 90 m295 feet, scattered clouds (4/10-5/10) 240 m787 feet, overcast (10/10) 450 m1476 feet Few clouds (1-2 oktas) 90 m295 feet, scattered clouds (3-4 oktas) 240 m787 feet, overcast (8 oktas) 450 m1476 feet | 4.0 2.5 | -6 21 | |||
02:15 | -4 25 | 744.0 29.29 991.92 991.92 | 761.2 29.97 1014.85 1014.85 | 100 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Mist | Broken clouds (60-90%) 270 m886 feet, overcast (100%) 450 m1476 feet Broken clouds (6/10-9/10) 270 m886 feet, overcast (10/10) 450 m1476 feet Broken clouds (5-7 oktas) 270 m886 feet, overcast (8 oktas) 450 m1476 feet | 6.4 4.0 | -4 25 | |||
01:50 | -5 23 | 744.2 29.3 992.19 992.19 | 761.5 29.98 1015.25 1015.25 | 100 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Mist | Overcast (100%) 270 m886 feet Overcast (10/10) 270 m886 feet Overcast (8 oktas) 270 m886 feet | 4.0 2.5 | -5 23 | |||
01:35 | -6 21 | 744.2 29.3 992.19 992.19 | 761.5 29.98 1015.25 1015.25 | 100 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Unknown precipitation, mist | Broken clouds (60-90%) 300 m984 feet, broken clouds (60-90%) 750 m2460 feet, overcast (100%) 870 m2854 feet Broken clouds (6/10-9/10) 300 m984 feet, broken clouds (6/10-9/10) 750 m2460 feet, overcast (10/10) 870 m2854 feet Broken clouds (5-7 oktas) 300 m984 feet, broken clouds (5-7 oktas) 750 m2460 feet, overcast (8 oktas) 870 m2854 feet | 2.8 1.7 | -6 21 | |||
01:15 | -5 23 | 744.2 29.3 992.19 992.19 | 761.5 29.98 1015.25 1015.25 | 100 | Calm, no wind | Calm | Unknown precipitation, mist | Few clouds (10-30%) 150 m492 feet, scattered clouds (40-50%) 510 m1673 feet, broken clouds (60-90%) 870 m2854 feet Few clouds (1/10-3/10) 150 m492 feet, scattered clouds (4/10-5/10) 510 m1673 feet, broken clouds (6/10-9/10) 870 m2854 feet Few clouds (1-2 oktas) 150 m492 feet, scattered clouds (3-4 oktas) 510 m1673 feet, broken clouds (5-7 oktas) 870 m2854 feet | 2.4 1.5 | -5 23 | |||
00:55 | -4 25 | 744.5 29.31 992.59 992.59 | 761.7 29.99 1015.52 1015.52 | 100 | Calm, no wind | Calm | Unknown precipitation, mist | Broken clouds (60-90%) 120 m394 feet, broken clouds (60-90%) 600 m1968 feet, overcast (100%) 1410 m4625 feet Broken clouds (6/10-9/10) 120 m394 feet, broken clouds (6/10-9/10) 600 m1968 feet, overcast (10/10) 1410 m4625 feet Broken clouds (5-7 oktas) 120 m394 feet, broken clouds (5-7 oktas) 600 m1968 feet, overcast (8 oktas) 1410 m4625 feet | 2.0 1.2 | -4 25 | |||