Weather archive in Keflavik (airport)

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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 September 22, Tuesday	18	8.8 48	746.2 29.38 994.85 994.85	751.4 29.58 1001.78 1001.78		73	Wind blowing from the south-west	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)							8.8 48	9.3 49							4.1 39
	12	8.4 47	742.1 29.22 989.39 989.39	747.3 29.42 996.32 996.32		87	Wind blowing from the west-southwest	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Rain shower(s), slight.	Shower(s).	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.			Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	Altocumulus cumulogenitus (or cumulonimbogenitus).	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	12.0 7.5	6.4 44
	06	8.5 47	737.7 29.04 983.52 983.52	742.8 29.24 990.32 990.32	0.2 0.01 0.27 0.27	87	Wind blowing from the south-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)							8.4 47	8.8 48							6.5 44
	03	9.1 48	737.5 29.04 983.25 983.25	742.6 29.24 990.05 990.05		94	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)							9.0 48	9.1 48							8.1 47	No precipitation No precipitation	1
	00	9.1 48	737.8 29.05 983.65 983.65	742.9 29.25 990.45 990.45	0.9 0.04 1.2 1.2	93	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Shower(s) of rain.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	Altocumulus of a chaotic sky, generally at several levels.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	8.0 46
September 21, Monday	21	9.5 49	736.9 29.01 982.45 982.45	742.0 29.21 989.25 989.25		94	Wind blowing from the south-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)							9.5 49	9.5 49							8.5 47	No precipitation No precipitation	1
September 21, Monday	18	10.2 50	736.9 29.01 982.45 982.45	742.0 29.21 989.25 989.25		88	Wind blowing from the south	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)							10.2 50	10.7 51							8.2 47