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
2025 January 30, Thursday	21	0.3 33	749.2 29.5 998.85 998.85	754.6 29.71 1006.05 1006.05	3.7 0.15 4.93 4.93	83	Wind blowing from the west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			60%. 6/10. 5 oktas	Clouds generally dissolving or becoming less developed.	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.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	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.	30.0 18.6	-2.3 28
	18	2.6 37	745.5 29.35 993.92 993.92	750.8 29.56 1000.98 1000.98	3.0 0.12 4 4	71	Wind blowing from the west-northwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station.	Rain and snow or other types of solid precipitation	Rain.	0.3 33	3.4 38	Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	-2.1 28	14.0 0.55	9
	15	0.8 33	742.5 29.23 989.92 989.92	747.8 29.44 996.98 996.98	1.1 0.04 1.47 1.47	95	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas	Intermittent fall of snowflakes, slight at time of observation.	Rain and snow or other types of solid precipitation	Rain.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	200-300 656-984			4.0 2.5	0.1 32
	12	2.5 37	741.4 29.19 988.45 988.45	746.7 29.4 995.52 995.52	-2.1 -0.08 -2.8 -2.8	89	Wind blowing from the east-southeast	Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft)			100%. 10/10. 8 oktas	Rain or drizzle and snow, slight.	Rain and snow or other types of solid precipitation	Rain.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	300-600 984-1968			9.0 5.6	0.8 33
	09	2.1 36	743.5 29.27 991.25 991.25	748.8 29.48 998.32 998.32	-4.0 -0.16 -5.33 -5.33	81	Wind blowing from the east-southeast	Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft)			100%. 10/10. 8 oktas	Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station.	Storm	Cloud covering more than 1/2 of the sky throughout the appropriate period.	-3.3 26	2.1 36	Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	300-600 984-1968	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	Cirrostratus covering the whole sky.	30.0 18.6	-0.9 30
	06	-0.2 32	747.5 29.43 996.58 996.58	752.9 29.64 1003.78 1003.78	-2.7 -0.11 -3.6 -3.6	86	Wind blowing from the east	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Slight or moderate drifting snow generally low (below eye level).	Blizzard	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	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.	15.0 9.3	-2.3 28
	03	-0.2 32	750.2 29.54 1000.18 1000.18	755.6 29.75 1007.38 1007.38	-2.6 -0.1 -3.47 -3.47	76	Wind blowing from the east-southeast	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1500-2000 4921-6562	Altostratus translucidus.	Cirrostratus covering the whole sky.	60.0 37.3	-3.9 25
	00	-1.8 29	752.8 29.64 1003.65 1003.65	758.2 29.85 1010.85 1010.85	-1.0 -0.04 -1.33 -1.33	76	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 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						Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	60.0 37.3	-5.6 22
January 29, Wednesday	21	-2.6 27	753.8 29.68 1004.98 1004.98	759.2 29.89 1012.18 1012.18		83	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 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						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	40.0 24.9	-5.1 23