Weather archive in Birmingham (airport), USA, METAR

See on map

Weather archive at the weather station ( 120 km, +26.7 °C )

Weather forecast

View weather archive

Download weather archive

Weather statistics

To receive explanations, hover over the appropriate heading

Date / Local time		T	Po	P	U	DD	Ff	ff10	WW	W'W'	c	VV	Td
2026 May 23, Saturday	19:53	21 70	746.6 29.39 995.39 995.39	763.8 30.07 1018.32 1018.32	88	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		Light rain		Scattered clouds (40-50%) 1500 m4920 feet, broken clouds (60-90%) 2700 m8856 feet, overcast (100%) 3300 m10824 feet Scattered clouds (4/10-5/10) 1500 m4920 feet, broken clouds (6/10-9/10) 2700 m8856 feet, overcast (10/10) 3300 m10824 feet Scattered clouds (3-4 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 2700 m8856 feet, overcast (8 oktas) 3300 m10824 feet	14.4 9.0	19 66
	19:30	21 70	746.6 29.39 995.39 995.39	763.8 30.07 1018.32 1018.32	94	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		Light rain		Scattered clouds (40-50%) 1500 m4920 feet, broken clouds (60-90%) 2700 m8856 feet, overcast (100%) 3600 m11808 feet Scattered clouds (4/10-5/10) 1500 m4920 feet, broken clouds (6/10-9/10) 2700 m8856 feet, overcast (10/10) 3600 m11808 feet Scattered clouds (3-4 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 2700 m8856 feet, overcast (8 oktas) 3600 m11808 feet	16.0 9.9	20 68
	18:57	21 70	746.8 29.4 995.65 995.65	764.0 30.08 1018.58 1018.58	88	Variable wind direction	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		Heavy thunderstorm, rain, mist		Few clouds (10-30%) 780 m2558 feet, broken clouds (60-90%) 1170 m3838 feet, cumulonimbus clouds , overcast (100%) 1500 m4920 feet Few clouds (1/10-3/10) 780 m2558 feet, broken clouds (6/10-9/10) 1170 m3838 feet, cumulonimbus clouds , overcast (10/10) 1500 m4920 feet Few clouds (1-2 oktas) 780 m2558 feet, broken clouds (5-7 oktas) 1170 m3838 feet, cumulonimbus clouds , overcast (8 oktas) 1500 m4920 feet	4.8 3.0	19 66
	18:53	21 70	746.8 29.4 995.65 995.65	764.0 30.08 1018.58 1018.58	88	Wind blowing from the south-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	Heavy thunderstorm, rain, mist		Scattered clouds (40-50%) 720 m2362 feet, broken clouds (60-90%) 1440 m4723 feet, cumulonimbus clouds , overcast (100%) 1800 m5904 feet Scattered clouds (4/10-5/10) 720 m2362 feet, broken clouds (6/10-9/10) 1440 m4723 feet, cumulonimbus clouds , overcast (10/10) 1800 m5904 feet Scattered clouds (3-4 oktas) 720 m2362 feet, broken clouds (5-7 oktas) 1440 m4723 feet, cumulonimbus clouds , overcast (8 oktas) 1800 m5904 feet	3.2 2.0	19 66
	18:43	22 72	747.2 29.42 996.18 996.18	764.3 30.09 1018.98 1018.98	83	Wind blowing from the south-west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)	15 m/s 54 km/h 34 mph 29 knots 7 Bft	Heavy thunderstorm, rain		Few clouds (10-30%) 540 m1771 foot, broken clouds (60-90%) 2250 m7380 feet, cumulonimbus clouds , broken clouds (60-90%) 3300 m10824 feet Few clouds (1/10-3/10) 540 m1771 foot, broken clouds (6/10-9/10) 2250 m7380 feet, cumulonimbus clouds , broken clouds (6/10-9/10) 3300 m10824 feet Few clouds (1-2 oktas) 540 m1771 foot, broken clouds (5-7 oktas) 2250 m7380 feet, cumulonimbus clouds , broken clouds (5-7 oktas) 3300 m10824 feet	2.4 1.5	19 66
	18:41	22 72	747.2 29.42 996.18 996.18	764.3 30.09 1018.98 1018.98	83	Wind blowing from the south-west	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	Heavy thunderstorm, rain		Few clouds (10-30%) 540 m1771 foot, broken clouds (60-90%) 2250 m7380 feet, cumulonimbus clouds , broken clouds (60-90%) 3300 m10824 feet Few clouds (1/10-3/10) 540 m1771 foot, broken clouds (6/10-9/10) 2250 m7380 feet, cumulonimbus clouds , broken clouds (6/10-9/10) 3300 m10824 feet Few clouds (1-2 oktas) 540 m1771 foot, broken clouds (5-7 oktas) 2250 m7380 feet, cumulonimbus clouds , broken clouds (5-7 oktas) 3300 m10824 feet	3.2 2.0	19 66
	17:53	26 79	745.9 29.37 994.45 994.45	762.8 30.03 1016.98 1016.98	74	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		Thunderstorm		Few clouds (10-30%) 630 m2066 feet, scattered clouds (40-50%) 2250 m7380 feet, cumulonimbus clouds , broken clouds (60-90%) 2700 m8856 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 630 m2066 feet, scattered clouds (4/10-5/10) 2250 m7380 feet, cumulonimbus clouds , broken clouds (6/10-9/10) 2700 m8856 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 630 m2066 feet, scattered clouds (3-4 oktas) 2250 m7380 feet, cumulonimbus clouds , broken clouds (5-7 oktas) 2700 m8856 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	21 70
	16:53	27 81	745.7 29.36 994.19 994.19	762.5 30.02 1016.58 1016.58	70	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Few clouds (10-30%) 630 m2066 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 1950 m6396 feet Few clouds (1/10-3/10) 630 m2066 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 1950 m6396 feet Few clouds (1-2 oktas) 630 m2066 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 1950 m6396 feet	16.0 9.9	21 70
	15:53	28 82	745.5 29.35 993.92 993.92	762.3 30.01 1016.32 1016.32	74	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)				Scattered clouds (40-50%) 1170 m3838 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 1950 m6396 feet Scattered clouds (4/10-5/10) 1170 m3838 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 1950 m6396 feet Scattered clouds (3-4 oktas) 1170 m3838 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 1950 m6396 feet	16.0 9.9	23 73
	14:53	29 84	746.1 29.37 994.72 994.72	762.8 30.03 1016.98 1016.98	58	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Broken clouds (60-90%) 1170 m3838 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 1170 m3838 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 1170 m3838 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	20 68
	13:53	29 84	746.6 29.39 995.39 995.39	763.3 30.05 1017.65 1017.65	58	Calm, no wind	Calm				Scattered clouds (40-50%) 870 m2854 feet, scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 870 m2854 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 870 m2854 feet, scattered clouds (3-4 oktas) 7500 m24600 feet	16.0 9.9	20 68
	12:53	27 81	747.1 29.41 996.05 996.05	764.0 30.08 1018.58 1018.58	70	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Few clouds (10-30%) 870 m2854 feet, broken clouds (60-90%) 1380 m4526 feet, broken clouds (60-90%) 3600 m11808 feet Few clouds (1/10-3/10) 870 m2854 feet, broken clouds (6/10-9/10) 1380 m4526 feet, broken clouds (6/10-9/10) 3600 m11808 feet Few clouds (1-2 oktas) 870 m2854 feet, broken clouds (5-7 oktas) 1380 m4526 feet, broken clouds (5-7 oktas) 3600 m11808 feet	16.0 9.9	21 70
	12:24	27 81	747.1 29.41 996.05 996.05	764.0 30.08 1018.58 1018.58	66	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Scattered clouds (40-50%) 870 m2854 feet, broken clouds (60-90%) 1380 m4526 feet Scattered clouds (4/10-5/10) 870 m2854 feet, broken clouds (6/10-9/10) 1380 m4526 feet Scattered clouds (3-4 oktas) 870 m2854 feet, broken clouds (5-7 oktas) 1380 m4526 feet	16.0 9.9	20 68
	11:53	27 81	747.4 29.43 996.45 996.45	764.3 30.09 1018.98 1018.98	66	Wind blowing from the south-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)				Broken clouds (60-90%) 870 m2854 feet Broken clouds (6/10-9/10) 870 m2854 feet Broken clouds (5-7 oktas) 870 m2854 feet	16.0 9.9	20 68
	11:37	27 81	747.4 29.43 996.45 996.45	764.3 30.09 1018.98 1018.98	62	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Broken clouds (60-90%) 870 m2854 feet Broken clouds (6/10-9/10) 870 m2854 feet Broken clouds (5-7 oktas) 870 m2854 feet	16.0 9.9	19 66
	10:53	27 81	747.4 29.43 996.45 996.45	764.3 30.09 1018.98 1018.98	66	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)				Scattered clouds (40-50%) 720 m2362 feet, scattered clouds (40-50%) 3000 m9840 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 720 m2362 feet, scattered clouds (4/10-5/10) 3000 m9840 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 720 m2362 feet, scattered clouds (3-4 oktas) 3000 m9840 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	20 68
	09:53	26 79	747.4 29.43 996.45 996.45	764.3 30.09 1018.98 1018.98	65	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Scattered clouds (40-50%) 660 m2165 feet, scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 660 m2165 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 660 m2165 feet, scattered clouds (3-4 oktas) 7500 m24600 feet	16.0 9.9	19 66
	09:44	26 79	747.4 29.43 996.45 996.45	764.3 30.09 1018.98 1018.98	65	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)				Scattered clouds (40-50%) 660 m2165 feet, scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 660 m2165 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 660 m2165 feet, scattered clouds (3-4 oktas) 7500 m24600 feet	16.0 9.9	19 66
	09:26	26 79	747.4 29.43 996.45 996.45	764.3 30.09 1018.98 1018.98	65	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)				Broken clouds (60-90%) 660 m2165 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 660 m2165 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 660 m2165 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	19 66
	08:53	25 77	747.5 29.43 996.58 996.58	764.5 30.1 1019.25 1019.25	69	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)				Few clouds (10-30%) 630 m2066 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 630 m2066 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 630 m2066 feet, scattered clouds (3-4 oktas) 7500 m24600 feet	16.0 9.9	19 66
	07:53	23 73	747.2 29.42 996.18 996.18	764.3 30.09 1018.98 1018.98	78	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Few clouds (10-30%) 600 m1968 feet, few clouds (10-30%) 3300 m10824 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 600 m1968 feet, few clouds (1/10-3/10) 3300 m10824 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 600 m1968 feet, few clouds (1-2 oktas) 3300 m10824 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	19 66
	06:53	21 70	747.3 29.42 996.32 996.32	764.5 30.1 1019.25 1019.25	88	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Few clouds (10-30%) 450 m1476 feet, broken clouds (60-90%) 3300 m10824 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 450 m1476 feet, broken clouds (6/10-9/10) 3300 m10824 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 450 m1476 feet, broken clouds (5-7 oktas) 3300 m10824 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	19 66
	06:31	21 70	747.1 29.41 996.05 996.05	764.3 30.09 1018.98 1018.98	88	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Scattered clouds (40-50%) 480 m1574 feet, broken clouds (60-90%) 3300 m10824 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 480 m1574 feet, broken clouds (6/10-9/10) 3300 m10824 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 480 m1574 feet, broken clouds (5-7 oktas) 3300 m10824 feet, broken clouds (5-7 oktas) 7500 m24600 feet	16.0 9.9	19 66
	06:17	21 70	747.1 29.41 996.05 996.05	764.3 30.09 1018.98 1018.98	88	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Scattered clouds (40-50%) 390 m1279 feet, broken clouds (60-90%) 600 m1968 feet, broken clouds (60-90%) 3300 m10824 feet Scattered clouds (4/10-5/10) 390 m1279 feet, broken clouds (6/10-9/10) 600 m1968 feet, broken clouds (6/10-9/10) 3300 m10824 feet Scattered clouds (3-4 oktas) 390 m1279 feet, broken clouds (5-7 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 3300 m10824 feet	16.0 9.9	19 66
	05:53	21 70	746.8 29.4 995.65 995.65	764.0 30.08 1018.58 1018.58	88	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Overcast (100%) 390 m1279 feet Overcast (10/10) 390 m1279 feet Overcast (8 oktas) 390 m1279 feet	16.0 9.9	19 66
	05:18	21 70	746.3 29.38 994.99 994.99	763.5 30.06 1017.92 1017.92	88	Calm, no wind	Calm				Broken clouds (60-90%) 330 m1082 feet, broken clouds (60-90%) 540 m1771 foot Broken clouds (6/10-9/10) 330 m1082 feet, broken clouds (6/10-9/10) 540 m1771 foot Broken clouds (5-7 oktas) 330 m1082 feet, broken clouds (5-7 oktas) 540 m1771 foot	16.0 9.9	19 66
	04:53	21 70	745.8 29.36 994.32 994.32	763.0 30.04 1017.25 1017.25	88	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Few clouds (10-30%) 330 m1082 feet, overcast (100%) 5400 m17712 feet Few clouds (1/10-3/10) 330 m1082 feet, overcast (10/10) 5400 m17712 feet Few clouds (1-2 oktas) 330 m1082 feet, overcast (8 oktas) 5400 m17712 feet	16.0 9.9	19 66
	03:53	21 70	745.1 29.33 993.39 993.39	762.3 30.01 1016.32 1016.32	88	Variable wind direction	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Overcast (100%) 5400 m17712 feet Overcast (10/10) 5400 m17712 feet Overcast (8 oktas) 5400 m17712 feet	16.0 9.9	19 66
	02:53	21 70	745.3 29.34 993.65 993.65	762.5 30.02 1016.58 1016.58	88	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Overcast (100%) 5400 m17712 feet Overcast (10/10) 5400 m17712 feet Overcast (8 oktas) 5400 m17712 feet	16.0 9.9	19 66
	01:53	21 70	745.6 29.35 994.05 994.05	762.8 30.03 1016.98 1016.98	83	Calm, no wind	Calm				Few clouds (10-30%) 750 m2460 feet, overcast (100%) 5100 m16728 feet Few clouds (1/10-3/10) 750 m2460 feet, overcast (10/10) 5100 m16728 feet Few clouds (1-2 oktas) 750 m2460 feet, overcast (8 oktas) 5100 m16728 feet	16.0 9.9	18 64
	01:48	21 70	745.6 29.35 994.05 994.05	762.8 30.03 1016.98 1016.98	83	Calm, no wind	Calm				Few clouds (10-30%) 750 m2460 feet, overcast (100%) 5100 m16728 feet Few clouds (1/10-3/10) 750 m2460 feet, overcast (10/10) 5100 m16728 feet Few clouds (1-2 oktas) 750 m2460 feet, overcast (8 oktas) 5100 m16728 feet	16.0 9.9	18 64
	01:20	21 70	745.3 29.34 993.65 993.65	762.5 30.02 1016.58 1016.58	83	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Broken clouds (60-90%) 660 m2165 feet, overcast (100%) 5100 m16728 feet Broken clouds (6/10-9/10) 660 m2165 feet, overcast (10/10) 5100 m16728 feet Broken clouds (5-7 oktas) 660 m2165 feet, overcast (8 oktas) 5100 m16728 feet	16.0 9.9	18 64
	00:53	21 70	745.6 29.35 994.05 994.05	762.8 30.03 1016.98 1016.98	83	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Overcast (100%) 5100 m16728 feet Overcast (10/10) 5100 m16728 feet Overcast (8 oktas) 5100 m16728 feet	16.0 9.9	18 64
May 22, Friday	23:53	21 70	745.6 29.35 994.05 994.05	762.8 30.03 1016.98 1016.98	83	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Overcast (100%) 4200 m13776 feet Overcast (10/10) 4200 m13776 feet Overcast (8 oktas) 4200 m13776 feet	16.0 9.9	18 64
	22:53	21 70	745.6 29.35 994.05 994.05	762.8 30.03 1016.98 1016.98	88	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Broken clouds (60-90%) 6900 m22632 feet Broken clouds (6/10-9/10) 6900 m22632 feet Broken clouds (5-7 oktas) 6900 m22632 feet	16.0 9.9	19 66
	21:53	21 70	745.3 29.34 993.65 993.65	762.5 30.02 1016.58 1016.58	83	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Broken clouds (60-90%) 6900 m22632 feet Broken clouds (6/10-9/10) 6900 m22632 feet Broken clouds (5-7 oktas) 6900 m22632 feet	16.0 9.9	18 64
	20:53	21 70	744.4 29.31 992.45 992.45	761.5 29.98 1015.25 1015.25	83	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Scattered clouds (40-50%) 6600 m21648 feet Scattered clouds (4/10-5/10) 6600 m21648 feet Scattered clouds (3-4 oktas) 6600 m21648 feet	16.0 9.9	18 64
	19:53	22 72	743.9 29.29 991.79 991.79	761.0 29.96 1014.58 1014.58	78	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Scattered clouds (40-50%) 5400 m17712 feet, overcast (100%) 7500 m24600 feet Scattered clouds (4/10-5/10) 5400 m17712 feet, overcast (10/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 5400 m17712 feet, overcast (8 oktas) 7500 m24600 feet	16.0 9.9	18 64