Weather archive in Jungfraujoch

To receive explanations, hover over the appropriate heading

Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2026 August 9, Sunday	00	5.7 42	501.6 19.75 668.75 668.75			49	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															-4.4 24
August 8, Saturday	23	4.9 41	501.6 19.75 668.75 668.75			52	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															-4.2 24
	22	6.0 43	501.6 19.75 668.75 668.75			43	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															-5.7 22
	21	6.3 43	501.5 19.74 668.61 668.61			58	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															-1.5 29
	20	7.0 45	501.4 19.74 668.48 668.48			61	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			40%. 4/10. 3 oktas					7.2 45	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0		Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	30.0 18.6	-0.1 32					Even layer of compact or wet snow covering ground completely.
	19	5.0 41	501.5 19.74 668.61 668.61			93	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															4.0 39
	18	5.7 42	501.3 19.74 668.35 668.35			87	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															3.6 38
	17	5.4 42	501.3 19.74 668.35 668.35			80	Calm, no wind	Calm			60%. 6/10. 5 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	No Cirrus, Cirrocumulus or Cirrostratus.	35.0 21.8	2.1 36
	16	5.2 41	501.3 19.74 668.35 668.35			77	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															1.4 35
	15	5.4 42	501.0 19.72 667.95 667.95			65	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															-0.8 31
	14	5.0 41	500.9 19.72 667.81 667.81			66	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			40%. 4/10. 3 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas		Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	40.0 24.9	-0.8 31
	13	5.3 42	500.8 19.72 667.68 667.68			68	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															-0.2 32
	12	4.1 39	500.6 19.71 667.41 667.41			74	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															-0.2 32
	11	3.6 38	500.4 19.7 667.15 667.15			77	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	50.0 31.1	-0.1 32
	10	2.6 37	500.1 19.69 666.75 666.75			76	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															-1.2 30
	09	2.1 36	500.0 19.69 666.61 666.61			84	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															-0.3 31
	08	1.7 35	499.8 19.68 666.35 666.35			64	Wind blowing from the south-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds				1.7 35							50.0 31.1	-4.5 24					Even layer of compact or wet snow covering ground completely.
	07	2.9 37	499.9 19.68 666.48 666.48			43	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															-8.5 17
	06	3.0 37	499.8 19.68 666.35 666.35			39	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															-9.6 15
	05	4.2 40	499.8 19.68 666.35 666.35			30	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															-11.9 11
	04	3.9 39	499.9 19.68 666.48 666.48			34	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															-10.7 13
	03	3.0 37	500.1 19.69 666.75 666.75			51	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															-6.3 21
	02	3.1 38	500.1 19.69 666.75 666.75			55	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															-5.1 23
	01	3.5 38	500.4 19.7 667.15 667.15			64	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															-2.7 27
	00	3.5 38	500.4 19.7 667.15 667.15			62	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															-3.1 26