Weather archive in Chicago / Midway (airport), METAR

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Date / Local time		T	Po	P	U	DD	Ff	ff10	WW	W'W'	c	VV	Td
2026 May 18, Monday	12:53	22 72	741.3 29.19 988.32 988.32	757.7 29.83 1010.18 1010.18	88	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Few clouds (10-30%) 300 m984 feet, broken clouds (60-90%) 3300 m10824 feet, overcast (100%) 7500 m24600 feet Few clouds (1/10-3/10) 300 m984 feet, broken clouds (6/10-9/10) 3300 m10824 feet, overcast (10/10) 7500 m24600 feet Few clouds (1-2 oktas) 300 m984 feet, broken clouds (5-7 oktas) 3300 m10824 feet, overcast (8 oktas) 7500 m24600 feet	16.0 9.9	20 68
	11:53	21 70	740.8 29.17 987.65 987.65	757.2 29.81 1009.52 1009.52	88	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)				Few clouds (10-30%) 780 m2558 feet, few clouds (10-30%) 2400 m7872 feet, broken clouds (60-90%) 3300 m10824 feet, overcast (100%) 7500 m24600 feet Few clouds (1/10-3/10) 780 m2558 feet, few clouds (1/10-3/10) 2400 m7872 feet, broken clouds (6/10-9/10) 3300 m10824 feet, overcast (10/10) 7500 m24600 feet Few clouds (1-2 oktas) 780 m2558 feet, few clouds (1-2 oktas) 2400 m7872 feet, broken clouds (5-7 oktas) 3300 m10824 feet, overcast (8 oktas) 7500 m24600 feet	16.0 9.9	19 66
	11:40	21 70	741.0 29.17 987.92 987.92	757.4 29.82 1009.78 1009.78	88	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		Light rain		Few clouds (10-30%) 780 m2558 feet, scattered clouds (40-50%) 2400 m7872 feet, broken clouds (60-90%) 3300 m10824 feet, overcast (100%) 7500 m24600 feet Few clouds (1/10-3/10) 780 m2558 feet, scattered clouds (4/10-5/10) 2400 m7872 feet, broken clouds (6/10-9/10) 3300 m10824 feet, overcast (10/10) 7500 m24600 feet Few clouds (1-2 oktas) 780 m2558 feet, scattered clouds (3-4 oktas) 2400 m7872 feet, broken clouds (5-7 oktas) 3300 m10824 feet, overcast (8 oktas) 7500 m24600 feet	12.8 8.0	19 66
	11:18	21 70	741.7 29.2 988.85 988.85	758.2 29.85 1010.85 1010.85	88	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)		Light thunderstorm, rain, mist		Scattered clouds (40-50%) 720 m2362 feet, broken clouds (60-90%) 1050 m3444 feet, cumulonimbus clouds , overcast (100%) 3000 m9840 feet Scattered clouds (4/10-5/10) 720 m2362 feet, broken clouds (6/10-9/10) 1050 m3444 feet, cumulonimbus clouds , overcast (10/10) 3000 m9840 feet Scattered clouds (3-4 oktas) 720 m2362 feet, broken clouds (5-7 oktas) 1050 m3444 feet, cumulonimbus clouds , overcast (8 oktas) 3000 m9840 feet	9.6 6.0	19 66
	11:07	20 68	741.4 29.19 988.45 988.45	757.9 29.84 1010.45 1010.45	88	Wind blowing from the south-west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)	35 m/s 126 km/h 78 miles/hour 68 knots 12 Bft	Heavy thunderstorm, rain, mist		Scattered clouds (40-50%) 330 m1082 feet, overcast (100%) 1050 m3444 feet, cumulonimbus clouds Scattered clouds (4/10-5/10) 330 m1082 feet, overcast (10/10) 1050 m3444 feet, cumulonimbus clouds Scattered clouds (3-4 oktas) 330 m1082 feet, overcast (8 oktas) 1050 m3444 feet, cumulonimbus clouds	1.2 0.8	18 64
	11:04	21 70	741.9 29.21 989.12 989.12	758.4 29.86 1011.12 1011.12	88	Wind blowing from the south-southwest	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)	35 m/s 126 km/h 78 miles/hour 68 knots 12 Bft	Heavy thunderstorm, rain, fog		Few clouds (10-30%) 240 m787 feet, overcast (100%) 1050 m3444 feet, cumulonimbus clouds Few clouds (1/10-3/10) 240 m787 feet, overcast (10/10) 1050 m3444 feet, cumulonimbus clouds Few clouds (1-2 oktas) 240 m787 feet, overcast (8 oktas) 1050 m3444 feet, cumulonimbus clouds	0.8 0.5	19 66
	11:01	24 75	743.4 29.27 991.12 991.12	759.7 29.91 1012.85 1012.85	78	Wind blowing from the south-west	Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft)	35 m/s 126 km/h 78 miles/hour 68 knots 12 Bft	Heavy thunderstorm, rain, fog		Few clouds (10-30%) 510 m1673 feet, broken clouds (60-90%) 1050 m3444 feet, overcast (100%) 1500 m4920 feet, cumulonimbus clouds Few clouds (1/10-3/10) 510 m1673 feet, broken clouds (6/10-9/10) 1050 m3444 feet, overcast (10/10) 1500 m4920 feet, cumulonimbus clouds Few clouds (1-2 oktas) 510 m1673 feet, broken clouds (5-7 oktas) 1050 m3444 feet, overcast (8 oktas) 1500 m4920 feet, cumulonimbus clouds	0.2 0.1	20 68
	10:53	25 77	741.5 29.19 988.59 988.59	757.7 29.83 1010.18 1010.18	69	Wind blowing from the south-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		Thunderstorm		Scattered clouds (40-50%) 1050 m3444 feet, broken clouds (60-90%) 1500 m4920 feet, cumulonimbus clouds , broken clouds (60-90%) 2100 m6888 feet, overcast (100%) 7500 m24600 feet Scattered clouds (4/10-5/10) 1050 m3444 feet, broken clouds (6/10-9/10) 1500 m4920 feet, cumulonimbus clouds , broken clouds (6/10-9/10) 2100 m6888 feet, overcast (10/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 1050 m3444 feet, broken clouds (5-7 oktas) 1500 m4920 feet, cumulonimbus clouds , broken clouds (5-7 oktas) 2100 m6888 feet, overcast (8 oktas) 7500 m24600 feet	16.0 9.9	19 66
	09:53	26 79	742.0 29.21 989.25 989.25	758.2 29.85 1010.85 1010.85	65	Wind blowing from the south-southwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft			Scattered clouds (40-50%) 990 m3247 feet, broken clouds (60-90%) 1800 m5904 feet, broken clouds (60-90%) 2550 m8364 feet, overcast (100%) 7500 m24600 feet Scattered clouds (4/10-5/10) 990 m3247 feet, broken clouds (6/10-9/10) 1800 m5904 feet, broken clouds (6/10-9/10) 2550 m8364 feet, overcast (10/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 990 m3247 feet, broken clouds (5-7 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 2550 m8364 feet, overcast (8 oktas) 7500 m24600 feet	16.0 9.9	19 66
	08:53	26 79	742.0 29.21 989.25 989.25	758.2 29.85 1010.85 1010.85	61	Wind blowing from the south-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft			Broken clouds (60-90%) 1290 m4231 foot, broken clouds (60-90%) 1650 m5412 feet, broken clouds (60-90%) 2250 m7380 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 1290 m4231 foot, broken clouds (6/10-9/10) 1650 m5412 feet, broken clouds (6/10-9/10) 2250 m7380 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 1290 m4231 foot, broken clouds (5-7 oktas) 1650 m5412 feet, broken clouds (5-7 oktas) 2250 m7380 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	18 64
	07:53	24 75	741.9 29.21 989.12 989.12	758.2 29.85 1010.85 1010.85	69	Wind blowing from the south-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)	12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft			Broken clouds (60-90%) 1410 m4625 feet, broken clouds (60-90%) 1650 m5412 feet, broken clouds (60-90%) 2250 m7380 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 1410 m4625 feet, broken clouds (6/10-9/10) 1650 m5412 feet, broken clouds (6/10-9/10) 2250 m7380 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 1410 m4625 feet, broken clouds (5-7 oktas) 1650 m5412 feet, broken clouds (5-7 oktas) 2250 m7380 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	18 64
	06:53	24 75	741.9 29.21 989.12 989.12	758.2 29.85 1010.85 1010.85	65	Wind blowing from the south	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%) 2250 m7380 feet, scattered clouds (40-50%) 2550 m8364 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 2250 m7380 feet, scattered clouds (4/10-5/10) 2550 m8364 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 2250 m7380 feet, scattered clouds (3-4 oktas) 2550 m8364 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	17 63
	05:53	23 73	741.8 29.2 988.99 988.99	758.2 29.85 1010.85 1010.85	65	Wind blowing from the south-southwest	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			Scattered clouds (40-50%) 1950 m6396 feet, broken clouds (60-90%) 2550 m8364 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 1950 m6396 feet, broken clouds (6/10-9/10) 2550 m8364 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 1950 m6396 feet, broken clouds (5-7 oktas) 2550 m8364 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	16 61
	04:53	23 73	741.4 29.19 988.45 988.45	757.7 29.83 1010.18 1010.18	61	Wind blowing from the south-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft			Few clouds (10-30%) 1800 m5904 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 1800 m5904 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 1800 m5904 feet, scattered clouds (3-4 oktas) 7500 m24600 feet	16.0 9.9	15 59
	03:53	24 75	741.4 29.19 988.45 988.45	757.7 29.83 1010.18 1010.18	54	Wind blowing from the south-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft			Scattered clouds (40-50%) 5100 m16728 feet Scattered clouds (4/10-5/10) 5100 m16728 feet Scattered clouds (3-4 oktas) 5100 m16728 feet	16.0 9.9	14 57
	02:53	24 75	741.6 29.2 988.72 988.72	757.9 29.84 1010.45 1010.45	50	Wind blowing from the south-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft			Scattered clouds (40-50%) 5400 m17712 feet Scattered clouds (4/10-5/10) 5400 m17712 feet Scattered clouds (3-4 oktas) 5400 m17712 feet	16.0 9.9	13 55
	01:53	24 75	742.1 29.22 989.39 989.39	758.4 29.86 1011.12 1011.12	50	Wind blowing from the south-southwest	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			Scattered clouds (40-50%) 5400 m17712 feet Scattered clouds (4/10-5/10) 5400 m17712 feet Scattered clouds (3-4 oktas) 5400 m17712 feet	16.0 9.9	13 55
May 17, Sunday	22:53	26 79	741.5 29.19 988.59 988.59	757.7 29.83 1010.18 1010.18	54	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%) 5100 m16728 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 5100 m16728 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 5100 m16728 feet, few clouds (1-2 oktas) 7500 m24600 feet	16.0 9.9	16 61
	21:53	26 79	741.5 29.19 988.59 988.59	757.7 29.83 1010.18 1010.18	54	Wind blowing from the south	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%) 5100 m16728 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 5100 m16728 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 5100 m16728 feet, scattered clouds (3-4 oktas) 7500 m24600 feet	16.0 9.9	16 61
	20:53	27 81	741.3 29.19 988.32 988.32	757.4 29.82 1009.78 1009.78	51	Wind blowing from the south-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)	15 m/s 54 km/h 34 mph 29 knots 7 Bft			Few clouds (10-30%) 1500 m4920 feet, broken clouds (60-90%) 5100 m16728 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1500 m4920 feet, broken clouds (6/10-9/10) 5100 m16728 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 5100 m16728 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	16 61
	19:53	28 82	741.6 29.2 988.72 988.72	757.7 29.83 1010.18 1010.18	51	Wind blowing from the south-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)	12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft			Few clouds (10-30%) 1500 m4920 feet, broken clouds (60-90%) 5100 m16728 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1500 m4920 feet, broken clouds (6/10-9/10) 5100 m16728 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 5100 m16728 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	17 63
	18:53	28 82	741.3 29.19 988.32 988.32	757.4 29.82 1009.78 1009.78	48	Wind blowing from the south-southwest	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)	20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft			Few clouds (10-30%) 1800 m5904 feet, scattered clouds (40-50%) 5100 m16728 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1800 m5904 feet, scattered clouds (4/10-5/10) 5100 m16728 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1800 m5904 feet, scattered clouds (3-4 oktas) 5100 m16728 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	16 61
	17:53	29 84	741.2 29.18 988.19 988.19	757.2 29.81 1009.52 1009.52	45	Wind blowing from the south-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)	15 m/s 54 km/h 34 mph 29 knots 7 Bft			Few clouds (10-30%) 1800 m5904 feet, scattered clouds (40-50%) 5700 m18696 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1800 m5904 feet, scattered clouds (4/10-5/10) 5700 m18696 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1800 m5904 feet, scattered clouds (3-4 oktas) 5700 m18696 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	16 61
	16:53	30 86	741.0 29.17 987.92 987.92	756.9 29.8 1009.12 1009.12	43	Wind blowing from the south	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)	16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft			Scattered clouds (40-50%) 1800 m5904 feet, broken clouds (60-90%) 5400 m17712 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 1800 m5904 feet, broken clouds (6/10-9/10) 5400 m17712 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 5400 m17712 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	16 61
	15:53	30 86	741.2 29.18 988.19 988.19	757.2 29.81 1009.52 1009.52	43	Wind blowing from the south	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)	16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft			Broken clouds (60-90%) 1800 m5904 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 1800 m5904 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	16 61
	14:53	30 86	741.4 29.19 988.45 988.45	757.4 29.82 1009.78 1009.78	46	Wind blowing from the south-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft			Scattered clouds (40-50%) 1650 m5412 feet, broken clouds (60-90%) 6000 m19680 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 1650 m5412 feet, broken clouds (6/10-9/10) 6000 m19680 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 1650 m5412 feet, broken clouds (5-7 oktas) 6000 m19680 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	17 63
	13:53	29 84	740.9 29.17 987.79 987.79	756.9 29.8 1009.12 1009.12	45	Wind blowing from the south	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%) 1500 m4920 feet, broken clouds (60-90%) 6000 m19680 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 1500 m4920 feet, broken clouds (6/10-9/10) 6000 m19680 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 6000 m19680 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	16 61
	12:53	28 82	742.3 29.22 989.65 989.65	758.4 29.86 1011.12 1011.12	55	Wind blowing from the south	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft			Scattered clouds (40-50%) 1320 m4330 feet, scattered clouds (40-50%) 1800 m5904 feet, broken clouds (60-90%) 6300 m20664 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 1320 m4330 feet, scattered clouds (4/10-5/10) 1800 m5904 feet, broken clouds (6/10-9/10) 6300 m20664 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 1320 m4330 feet, scattered clouds (3-4 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 6300 m20664 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	18 64