Weather archive in Chicago / O'Hare (airport), METAR
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| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2025 April 8, Tuesday | 07:51 | -2 28 | 747.3 29.42 996.32 996.32 | 766.8 30.19 1022.32 1022.32 | 51 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1200 m3936 feet Few clouds (1/10-3/10) 1200 m3936 feet Few clouds (1-2 oktas) 1200 m3936 feet | 16.0 9.9 | -11 12 | |||
06:51 | -3 27 | 746.8 29.4 995.65 995.65 | 766.3 30.17 1021.65 1021.65 | 54 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1200 m3936 feet Few clouds (1/10-3/10) 1200 m3936 feet Few clouds (1-2 oktas) 1200 m3936 feet | 16.0 9.9 | -11 12 | ||||
05:51 | -4 25 | 746.2 29.38 994.85 994.85 | 765.8 30.15 1020.98 1020.98 | 59 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1050 m3444 feet Few clouds (1/10-3/10) 1050 m3444 feet Few clouds (1-2 oktas) 1050 m3444 feet | 16.0 9.9 | -11 12 | ||||
04:51 | -3 27 | 746.1 29.37 994.72 994.72 | 765.6 30.14 1020.72 1020.72 | 59 | Wind blowing from the north-northwest | 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 | -10 14 | ||||
03:51 | -3 27 | 745.5 29.35 993.92 993.92 | 765.0 30.12 1019.92 1019.92 | 59 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1050 m3444 feet Few clouds (1/10-3/10) 1050 m3444 feet Few clouds (1-2 oktas) 1050 m3444 feet | 16.0 9.9 | -10 14 | ||||
02:51 | -2 28 | 745.4 29.35 993.79 993.79 | 764.8 30.11 1019.65 1019.65 | 59 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1050 m3444 feet Few clouds (1/10-3/10) 1050 m3444 feet Few clouds (1-2 oktas) 1050 m3444 feet | 16.0 9.9 | -9 16 | ||||
01:51 | -3 27 | 745.3 29.34 993.65 993.65 | 764.8 30.11 1019.65 1019.65 | 69 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1050 m3444 feet Few clouds (1/10-3/10) 1050 m3444 feet Few clouds (1-2 oktas) 1050 m3444 feet | 16.0 9.9 | -8 18 | ||||
00:51 | -2 28 | 745.4 29.35 993.79 993.79 | 764.8 30.11 1019.65 1019.65 | 69 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1050 m3444 feet Few clouds (1/10-3/10) 1050 m3444 feet Few clouds (1-2 oktas) 1050 m3444 feet | 16.0 9.9 | -7 19 | ||||
| April 7, Monday | 23:51 | -1 30 | 745.5 29.35 993.92 993.92 | 764.8 30.11 1019.65 1019.65 | 64 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1050 m3444 feet Few clouds (1/10-3/10) 1050 m3444 feet Few clouds (1-2 oktas) 1050 m3444 feet | 16.0 9.9 | -7 19 | |||
22:51 | -1 30 | 745.2 29.34 993.52 993.52 | 764.5 30.1 1019.25 1019.25 | 64 | Wind blowing from the north-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 960 m3149 feet, scattered clouds (40-50%) 1950 m6396 feet Scattered clouds (4/10-5/10) 960 m3149 feet, scattered clouds (4/10-5/10) 1950 m6396 feet Scattered clouds (3-4 oktas) 960 m3149 feet, scattered clouds (3-4 oktas) 1950 m6396 feet | 16.0 9.9 | -7 19 | ||||
21:51 | 0 32 | 745.2 29.34 993.52 993.52 | 764.5 30.1 1019.25 1019.25 | 64 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Scattered clouds (40-50%) 810 m2657 feet, broken clouds (60-90%) 1950 m6396 feet Scattered clouds (4/10-5/10) 810 m2657 feet, broken clouds (6/10-9/10) 1950 m6396 feet Scattered clouds (3-4 oktas) 810 m2657 feet, broken clouds (5-7 oktas) 1950 m6396 feet | 16.0 9.9 | -6 21 | ||||
20:51 | 1 34 | 745.1 29.33 993.39 993.39 | 764.3 30.09 1018.98 1018.98 | 60 | Wind blowing from the north-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Few clouds (10-30%) 810 m2657 feet, scattered clouds (40-50%) 1650 m5412 feet, broken clouds (60-90%) 2100 m6888 feet Few clouds (1/10-3/10) 810 m2657 feet, scattered clouds (4/10-5/10) 1650 m5412 feet, broken clouds (6/10-9/10) 2100 m6888 feet Few clouds (1-2 oktas) 810 m2657 feet, scattered clouds (3-4 oktas) 1650 m5412 feet, broken clouds (5-7 oktas) 2100 m6888 feet | 16.0 9.9 | -6 21 | ||||
19:51 | 1 34 | 744.3 29.3 992.32 992.32 | 763.5 30.06 1017.92 1017.92 | 60 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Scattered clouds (40-50%) 1650 m5412 feet, broken clouds (60-90%) 2100 m6888 feet Scattered clouds (4/10-5/10) 1650 m5412 feet, broken clouds (6/10-9/10) 2100 m6888 feet Scattered clouds (3-4 oktas) 1650 m5412 feet, broken clouds (5-7 oktas) 2100 m6888 feet | 16.0 9.9 | -6 21 | ||||
18:51 | 1 34 | 743.8 29.28 991.65 991.65 | 763.0 30.04 1017.25 1017.25 | 60 | Wind blowing from the north-northeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Few clouds (10-30%) 840 m2755 feet, broken clouds (60-90%) 1950 m6396 feet Few clouds (1/10-3/10) 840 m2755 feet, broken clouds (6/10-9/10) 1950 m6396 feet Few clouds (1-2 oktas) 840 m2755 feet, broken clouds (5-7 oktas) 1950 m6396 feet | 16.0 9.9 | -6 21 | ||||
17:51 | 1 34 | 743.7 29.28 991.52 991.52 | 762.8 30.03 1016.98 1016.98 | 60 | Wind blowing from the north-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Few clouds (10-30%) 810 m2657 feet, scattered clouds (40-50%) 1200 m3936 feet, broken clouds (60-90%) 1950 m6396 feet Few clouds (1/10-3/10) 810 m2657 feet, scattered clouds (4/10-5/10) 1200 m3936 feet, broken clouds (6/10-9/10) 1950 m6396 feet Few clouds (1-2 oktas) 810 m2657 feet, scattered clouds (3-4 oktas) 1200 m3936 feet, broken clouds (5-7 oktas) 1950 m6396 feet | 16.0 9.9 | -6 21 | ||||
16:51 | 2 36 | 743.2 29.26 990.85 990.85 | 762.3 30.01 1016.32 1016.32 | 60 | Wind blowing from the north-northeast | 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 | Light snow | Broken clouds (60-90%) 1380 m4526 feet, broken clouds (60-90%) 1800 m5904 feet Broken clouds (6/10-9/10) 1380 m4526 feet, broken clouds (6/10-9/10) 1800 m5904 feet Broken clouds (5-7 oktas) 1380 m4526 feet, broken clouds (5-7 oktas) 1800 m5904 feet | 16.0 9.9 | -5 23 | ||
15:51 | 3 37 | 742.7 29.24 990.19 990.19 | 761.7 29.99 1015.52 1015.52 | 56 | Wind blowing from the north-east | 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 | Broken clouds (60-90%) 1020 m3346 feet, broken clouds (60-90%) 1260 m4133 feet Broken clouds (6/10-9/10) 1020 m3346 feet, broken clouds (6/10-9/10) 1260 m4133 feet Broken clouds (5-7 oktas) 1020 m3346 feet, broken clouds (5-7 oktas) 1260 m4133 feet | 16.0 9.9 | -5 23 | |||
14:51 | 3 37 | 742.2 29.22 989.52 989.52 | 761.2 29.97 1014.85 1014.85 | 52 | Wind blowing from the north-east | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | Scattered clouds (40-50%) 1140 m3739 feet, broken clouds (60-90%) 1380 m4526 feet, broken clouds (60-90%) 6000 m19680 feet Scattered clouds (4/10-5/10) 1140 m3739 feet, broken clouds (6/10-9/10) 1380 m4526 feet, broken clouds (6/10-9/10) 6000 m19680 feet Scattered clouds (3-4 oktas) 1140 m3739 feet, broken clouds (5-7 oktas) 1380 m4526 feet, broken clouds (5-7 oktas) 6000 m19680 feet | 16.0 9.9 | -6 21 | |||
13:51 | 3 37 | 742.0 29.21 989.25 989.25 | 761.0 29.96 1014.58 1014.58 | 60 | Wind blowing from the north-northeast | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 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 | -4 25 | |||
13:30 | 2 36 | 741.7 29.2 988.85 988.85 | 760.7 29.95 1014.18 1014.18 | 65 | Wind blowing from the north-northeast | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | Light snow | Scattered clouds (40-50%) 810 m2657 feet, overcast (100%) 1020 m3346 feet Scattered clouds (4/10-5/10) 810 m2657 feet, overcast (10/10) 1020 m3346 feet Scattered clouds (3-4 oktas) 810 m2657 feet, overcast (8 oktas) 1020 m3346 feet | 14.4 9.0 | -4 25 | ||
13:10 | 2 36 | 741.7 29.2 988.85 988.85 | 760.7 29.95 1014.18 1014.18 | 70 | Wind blowing from the north-northeast | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | Light snow | Broken clouds (60-90%) 750 m2460 feet, overcast (100%) 1020 m3346 feet Broken clouds (6/10-9/10) 750 m2460 feet, overcast (10/10) 1020 m3346 feet Broken clouds (5-7 oktas) 750 m2460 feet, overcast (8 oktas) 1020 m3346 feet | 9.6 6.0 | -3 27 | ||
12:51 | 2 36 | 741.5 29.19 988.59 988.59 | 760.5 29.94 1013.92 1013.92 | 70 | Wind blowing from the north-northeast | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | Light snow | Broken clouds (60-90%) 720 m2362 feet, broken clouds (60-90%) 840 m2755 feet, overcast (100%) 1020 m3346 feet Broken clouds (6/10-9/10) 720 m2362 feet, broken clouds (6/10-9/10) 840 m2755 feet, overcast (10/10) 1020 m3346 feet Broken clouds (5-7 oktas) 720 m2362 feet, broken clouds (5-7 oktas) 840 m2755 feet, overcast (8 oktas) 1020 m3346 feet | 11.2 7.0 | -3 27 | ||
12:42 | 3 37 | 741.5 29.19 988.59 988.59 | 760.5 29.94 1013.92 1013.92 | 65 | Wind blowing from the north-east | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | Light snow | Broken clouds (60-90%) 660 m2165 feet, broken clouds (60-90%) 900 m2952 feet, overcast (100%) 1230 m4034 feet Broken clouds (6/10-9/10) 660 m2165 feet, broken clouds (6/10-9/10) 900 m2952 feet, overcast (10/10) 1230 m4034 feet Broken clouds (5-7 oktas) 660 m2165 feet, broken clouds (5-7 oktas) 900 m2952 feet, overcast (8 oktas) 1230 m4034 feet | 16.0 9.9 | -3 27 | |||
12:02 | 3 37 | 741.1 29.18 988.05 988.05 | 760.0 29.92 1013.25 1013.25 | 70 | Wind blowing from the north-northeast | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | Light snow | Scattered clouds (40-50%) 600 m1968 feet, broken clouds (60-90%) 750 m2460 feet, overcast (100%) 1110 m3641 foot Scattered clouds (4/10-5/10) 600 m1968 feet, broken clouds (6/10-9/10) 750 m2460 feet, overcast (10/10) 1110 m3641 foot Scattered clouds (3-4 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 750 m2460 feet, overcast (8 oktas) 1110 m3641 foot | 16.0 9.9 | -2 28 | ||
11:51 | 3 37 | 741.1 29.18 988.05 988.05 | 760.0 29.92 1013.25 1013.25 | 70 | Wind blowing from the north-northeast | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | Broken clouds (60-90%) 600 m1968 feet, broken clouds (60-90%) 750 m2460 feet, overcast (100%) 1020 m3346 feet Broken clouds (6/10-9/10) 600 m1968 feet, broken clouds (6/10-9/10) 750 m2460 feet, overcast (10/10) 1020 m3346 feet Broken clouds (5-7 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 750 m2460 feet, overcast (8 oktas) 1020 m3346 feet | 16.0 9.9 | -2 28 | |||
10:51 | 3 37 | 740.1 29.14 986.72 986.72 | 759.0 29.88 1011.92 1011.92 | 75 | Wind blowing from the north-northeast | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | Broken clouds (60-90%) 480 m1574 feet, overcast (100%) 900 m2952 feet Broken clouds (6/10-9/10) 480 m1574 feet, overcast (10/10) 900 m2952 feet Broken clouds (5-7 oktas) 480 m1574 feet, overcast (8 oktas) 900 m2952 feet | 16.0 9.9 | -1 30 | |||
10:29 | 5 41 | 739.9 29.13 986.45 986.45 | 758.7 29.87 1011.52 1011.52 | 76 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Few clouds (10-30%) 570 m1870 feet, broken clouds (60-90%) 900 m2952 feet, overcast (100%) 1440 m4723 feet Few clouds (1/10-3/10) 570 m1870 feet, broken clouds (6/10-9/10) 900 m2952 feet, overcast (10/10) 1440 m4723 feet Few clouds (1-2 oktas) 570 m1870 feet, broken clouds (5-7 oktas) 900 m2952 feet, overcast (8 oktas) 1440 m4723 feet | 16.0 9.9 | 1 34 | ||||
10:04 | 4 39 | 739.4 29.11 985.79 985.79 | 758.2 29.85 1010.85 1010.85 | 81 | Wind blowing from the north-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Few clouds (10-30%) 570 m1870 feet, broken clouds (60-90%) 840 m2755 feet, overcast (100%) 1080 m3542 feet Few clouds (1/10-3/10) 570 m1870 feet, broken clouds (6/10-9/10) 840 m2755 feet, overcast (10/10) 1080 m3542 feet Few clouds (1-2 oktas) 570 m1870 feet, broken clouds (5-7 oktas) 840 m2755 feet, overcast (8 oktas) 1080 m3542 feet | 16.0 9.9 | 1 34 | ||||
09:51 | 6 43 | 739.2 29.1 985.52 985.52 | 757.9 29.84 1010.45 1010.45 | 61 | Wind blowing from the north-northeast | 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%) 1050 m3444 feet, overcast (100%) 1320 m4330 feet Broken clouds (6/10-9/10) 1050 m3444 feet, overcast (10/10) 1320 m4330 feet Broken clouds (5-7 oktas) 1050 m3444 feet, overcast (8 oktas) 1320 m4330 feet | 16.0 9.9 | -1 30 | |||
08:51 | 6 43 | 738.2 29.06 984.19 984.19 | 756.9 29.8 1009.12 1009.12 | 61 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Broken clouds (60-90%) 900 m2952 feet, broken clouds (60-90%) 2700 m8856 feet Broken clouds (6/10-9/10) 900 m2952 feet, broken clouds (6/10-9/10) 2700 m8856 feet Broken clouds (5-7 oktas) 900 m2952 feet, broken clouds (5-7 oktas) 2700 m8856 feet | 16.0 9.9 | -1 30 | |||
08:32 | 7 45 | 738.3 29.07 984.32 984.32 | 756.9 29.8 1009.12 1009.12 | 57 | Wind blowing from the north | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Few clouds (10-30%) 960 m3149 feet, scattered clouds (40-50%) 2700 m8856 feet Few clouds (1/10-3/10) 960 m3149 feet, scattered clouds (4/10-5/10) 2700 m8856 feet Few clouds (1-2 oktas) 960 m3149 feet, scattered clouds (3-4 oktas) 2700 m8856 feet | 16.0 9.9 | -1 30 | |||
07:51 | 6 43 | 737.6 29.04 983.39 983.39 | 756.2 29.77 1008.18 1008.18 | 53 | Wind blowing from the west | 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 | Broken clouds (60-90%) 2850 m9348 feet Broken clouds (6/10-9/10) 2850 m9348 feet Broken clouds (5-7 oktas) 2850 m9348 feet | 16.0 9.9 | -3 27 | |||