Weather archive on Mount Washington (AWS), METAR

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Date / Local time		T	Po	P	U	DD	Ff	ff10	WW	W'W'	c	VV	Td
2026 August 18, Tuesday	20:49	10 50			100	Wind blowing from the west-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		Fog		Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet	0.1 0.1	10 50
	19:49	10 50			100	Wind blowing from the west-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		Fog		Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet	0.1 0.1	10 50
	18:50	11 52			94	Wind blowing from the west-northwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)		Partial (covering part of the aerodrome) fog		Scattered clouds (40-50%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 90 m295 feet, broken clouds (60-90%) 450 m1476 feet, broken clouds (60-90%) 1200 m3936 feet, broken clouds (60-90%) 6000 m19680 feet Scattered clouds (4/10-5/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 90 m295 feet, broken clouds (6/10-9/10) 450 m1476 feet, broken clouds (6/10-9/10) 1200 m3936 feet, broken clouds (6/10-9/10) 6000 m19680 feet Scattered clouds (3-4 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 90 m295 feet, broken clouds (5-7 oktas) 450 m1476 feet, broken clouds (5-7 oktas) 1200 m3936 feet, broken clouds (5-7 oktas) 6000 m19680 feet	0.2 0.1	10 50
	17:59	11 52			88	Wind blowing from the west-northwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)		patchy fog		Broken clouds (60-90%), few clouds (10-30%) less than 30 m , scattered clouds (40-50%) 150 m492 feet, broken clouds (60-90%) 450 m1476 feet, broken clouds (60-90%) 1200 m3936 feet, broken clouds (60-90%) 6000 m19680 feet Broken clouds (6/10-9/10), few clouds (1/10-3/10) less than 30 m , scattered clouds (4/10-5/10) 150 m492 feet, broken clouds (6/10-9/10) 450 m1476 feet, broken clouds (6/10-9/10) 1200 m3936 feet, broken clouds (6/10-9/10) 6000 m19680 feet Broken clouds (5-7 oktas), few clouds (1-2 oktas) less than 30 m , scattered clouds (3-4 oktas) 150 m492 feet, broken clouds (5-7 oktas) 450 m1476 feet, broken clouds (5-7 oktas) 1200 m3936 feet, broken clouds (5-7 oktas) 6000 m19680 feet	16.0 9.9	9 48
	16:54	11 52			94	Wind blowing from the west-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		Partial (covering part of the aerodrome) fog		Few clouds (10-30%), broken clouds (60-90%) less than 30 m , overcast (100%) 90 m295 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) less than 30 m , overcast (10/10) 90 m295 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) less than 30 m , overcast (8 oktas) 90 m295 feet	0.2 0.1	10 50
	15:52	12 54			94	Wind blowing from the north-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		Partial (covering part of the aerodrome) fog		Broken clouds (60-90%), scattered clouds (40-50%) less than 30 m , broken clouds (60-90%) 150 m492 feet, broken clouds (60-90%) 450 m1476 feet, broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 6000 m19680 feet Broken clouds (6/10-9/10), scattered clouds (4/10-5/10) less than 30 m , broken clouds (6/10-9/10) 150 m492 feet, broken clouds (6/10-9/10) 450 m1476 feet, broken clouds (6/10-9/10) 1500 m4920 feet, overcast (10/10) 6000 m19680 feet Broken clouds (5-7 oktas), scattered clouds (3-4 oktas) less than 30 m , broken clouds (5-7 oktas) 150 m492 feet, broken clouds (5-7 oktas) 450 m1476 feet, broken clouds (5-7 oktas) 1500 m4920 feet, overcast (8 oktas) 6000 m19680 feet	0.8 0.5	11 52
	14:47	12 54			94	Wind blowing from the west-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		Partial (covering part of the aerodrome) fog		Few clouds (10-30%), broken clouds (60-90%) less than 30 m , overcast (100%) 60 m197 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) less than 30 m , overcast (10/10) 60 m197 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) less than 30 m , overcast (8 oktas) 60 m197 feet	0.3 0.2	11 52
	13:57	14 57			77	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		Partial (covering part of the aerodrome) fog		Broken clouds (60-90%), few clouds (10-30%) less than 30 m , broken clouds (60-90%) 150 m492 feet, overcast (100%) 450 m1476 feet Broken clouds (6/10-9/10), few clouds (1/10-3/10) less than 30 m , broken clouds (6/10-9/10) 150 m492 feet, overcast (10/10) 450 m1476 feet Broken clouds (5-7 oktas), few clouds (1-2 oktas) less than 30 m , broken clouds (5-7 oktas) 150 m492 feet, overcast (8 oktas) 450 m1476 feet	0.8 0.5	10 50
	12:53	14 57			77	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		Partial (covering part of the aerodrome) fog		Scattered clouds (40-50%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 150 m492 feet, overcast (100%) 300 m984 feet Scattered clouds (4/10-5/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 150 m492 feet, overcast (10/10) 300 m984 feet Scattered clouds (3-4 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 150 m492 feet, overcast (8 oktas) 300 m984 feet	0.4 0.3	10 50
	11:54	13 55			82	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		Partial (covering part of the aerodrome) fog		Scattered clouds (40-50%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 150 m492 feet, overcast (100%) 450 m1476 feet Scattered clouds (4/10-5/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 150 m492 feet, overcast (10/10) 450 m1476 feet Scattered clouds (3-4 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 150 m492 feet, overcast (8 oktas) 450 m1476 feet	0.3 0.2	10 50
	10:55	11 52			88	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		Partial (covering part of the aerodrome) fog		Scattered clouds (40-50%), scattered clouds (40-50%) less than 30 m , broken clouds (60-90%) 150 m492 feet, broken clouds (60-90%) 300 m984 feet, broken clouds (60-90%) 6000 m19680 feet Scattered clouds (4/10-5/10), scattered clouds (4/10-5/10) less than 30 m , broken clouds (6/10-9/10) 150 m492 feet, broken clouds (6/10-9/10) 300 m984 feet, broken clouds (6/10-9/10) 6000 m19680 feet Scattered clouds (3-4 oktas), scattered clouds (3-4 oktas) less than 30 m , broken clouds (5-7 oktas) 150 m492 feet, broken clouds (5-7 oktas) 300 m984 feet, broken clouds (5-7 oktas) 6000 m19680 feet	1.6 1.0	9 48
	09:49	11 52			94	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		Partial (covering part of the aerodrome) fog		Scattered clouds (40-50%), broken clouds (60-90%) less than 30 m , broken clouds (60-90%) 150 m492 feet, overcast (100%) 300 m984 feet Scattered clouds (4/10-5/10), broken clouds (6/10-9/10) less than 30 m , broken clouds (6/10-9/10) 150 m492 feet, overcast (10/10) 300 m984 feet Scattered clouds (3-4 oktas), broken clouds (5-7 oktas) less than 30 m , broken clouds (5-7 oktas) 150 m492 feet, overcast (8 oktas) 300 m984 feet	0.4 0.3	10 50
	08:52	11 52			94	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)				Overcast (100%), broken clouds (60-90%), broken clouds (60-90%) 150 m492 feet, broken clouds (60-90%) 300 m984 feet, broken clouds (60-90%) 1500 m4920 feet, broken clouds (60-90%) 6000 m19680 feet Overcast (10/10), broken clouds (6/10-9/10), broken clouds (6/10-9/10) 150 m492 feet, broken clouds (6/10-9/10) 300 m984 feet, broken clouds (6/10-9/10) 1500 m4920 feet, broken clouds (6/10-9/10) 6000 m19680 feet Overcast (8 oktas), broken clouds (5-7 oktas), broken clouds (5-7 oktas) 150 m492 feet, broken clouds (5-7 oktas) 300 m984 feet, broken clouds (5-7 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 6000 m19680 feet	1.6 1.0	10 50
	07:55	10 50			94	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)				Overcast (100%), broken clouds (60-90%), scattered clouds (40-50%), few clouds (10-30%) 450 m1476 feet, few clouds (10-30%) 5400 m17712 feet, few clouds (10-30%) 6000 m19680 feet Overcast (10/10), broken clouds (6/10-9/10), scattered clouds (4/10-5/10), few clouds (1/10-3/10) 450 m1476 feet, few clouds (1/10-3/10) 5400 m17712 feet, few clouds (1/10-3/10) 6000 m19680 feet Overcast (8 oktas), broken clouds (5-7 oktas), scattered clouds (3-4 oktas), few clouds (1-2 oktas) 450 m1476 feet, few clouds (1-2 oktas) 5400 m17712 feet, few clouds (1-2 oktas) 6000 m19680 feet	16.0 9.9	9 48
	06:51	10 50			100	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		Fog		Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet	0.1 0.1	10 50
	05:48	11 52			100	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		Fog		Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet	0.1 0.1	11 52
	04:49	11 52			100	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)		Light rain, fog		Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet	0.2 0.1	11 52
	03:52	11 52			100	Wind blowing from the south-west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)		Light rain, fog		Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet	0.2 0.1	11 52
	02:52	11 52			100	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		Light rain, fog		Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet	0.2 0.1	11 52
	01:49	12 54			100	Wind blowing from the south-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		Rain, fog		Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet Vertical visibility less than 30 mVertical visibility less than 984 feet	0.1 0.1	12 54
	00:49	11 52			100	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		Light rain, fog		Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet	0.1 0.1	11 52
August 17, Monday	23:48	12 54			100	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		Light rain, fog		Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet Vertical visibility 30 m98 feet	0.2 0.1	12 54
	22:49	12 54			100	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		Shower(s), rain, fog		Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet Vertical visibility 60 m197 feet	0.2 0.1	12 54
	21:50	11 52			100	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		Light shower(s), rain, fog		Broken clouds (60-90%) less than 30 m , overcast (100%) 300 m984 feet Broken clouds (6/10-9/10) less than 30 m , overcast (10/10) 300 m984 feet Broken clouds (5-7 oktas) less than 30 m , overcast (8 oktas) 300 m984 feet	0.3 0.2	11 52
	20:52	11 52			100	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		Partial (covering part of the aerodrome) fog		Few clouds (10-30%), broken clouds (60-90%) less than 30 m , overcast (100%) 450 m1476 feet Few clouds (1/10-3/10), broken clouds (6/10-9/10) less than 30 m , overcast (10/10) 450 m1476 feet Few clouds (1-2 oktas), broken clouds (5-7 oktas) less than 30 m , overcast (8 oktas) 450 m1476 feet	0.2 0.1	11 52