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 March 3, Monday	09	0.7 33	741.5 29.19 988.59 988.59	746.8 29.4 995.65 995.65	1.5 0.06 2 2	76	Wind blowing from the west	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	State of sky on the whole unchanged.	Shower(s).	Rain.	-2.2 28	1.3 34	Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	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.	30.0 18.6	-3.1 26	0.2 0.01	15
	06	-1.0 30	740.0 29.13 986.59 986.59	745.3 29.34 993.65 993.65	2.7 0.11 3.6 3.6	84	Wind blowing from the west-southwest	Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft)			100%. 10/10. 8 oktas	Snow shower(s), slight.	Snow and/or other types of solid precipitation	Drizzle.			Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	Altocumulus cumulogenitus (or cumulonimbogenitus).		1.0 0.6	-3.4 26
	03	0.4 33	737.3 29.03 982.99 982.99	742.6 29.24 990.05 990.05	2.5 0.1 3.33 3.33	74	Wind blowing from the west-southwest	Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft)			100%. 10/10. 8 oktas	Drizzle, not freezing, continuous, slight at time of observation.	Shower(s).	Drizzle.			Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	600-1000 1968-3281			10.0 6.2	-3.7 25
	00	0.0 32	734.8 28.93 979.65 979.65	740.1 29.14 986.72 986.72	0.5 0.02 0.67 0.67	88	Wind blowing from the west-southwest	Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft)			100%. 10/10. 8 oktas	Snow shower(s), moderate or heavy.	Shower(s).	Blizzard			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	100%. 10/10. 8 oktas	100-200 328-656			1.2 0.8	-1.7 29
March 2, Sunday	21	-0.3 31	734.3 28.91 978.99 978.99	739.6 29.12 986.05 986.05	-0.1 -0 -0.13 -0.13	78	Wind blowing from the west-southwest	Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft)			70 – 80%. 7/10 – 8/10. 6 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.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	60%. 6/10. 5 oktas	300-600 984-1968	Altocumulus cumulogenitus (or cumulonimbogenitus).	Cirrus spissatus cumulonimbogenitus.	7.0 4.4	-3.7 25
	18	0.2 32	734.4 28.91 979.12 979.12	739.6 29.12 986.05 986.05	-1.5 -0.06 -2 -2	70	Wind blowing from the south-west	Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft)			70 – 80%. 7/10 – 8/10. 6 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.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.	-1.7 29	2.7 37	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	60%. 6/10. 5 oktas	1000-1500 3281-4921	Altocumulus cumulogenitus (or cumulonimbogenitus).	Cirrus spissatus cumulonimbogenitus.	10.0 6.2	-4.7 24	2.0 0.08	9
	15	1.1 34	735.9 28.97 981.12 981.12	741.1 29.18 988.05 988.05	-0.5 -0.02 -0.67 -0.67	72	Wind blowing from the south-west	Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Shower(s) of hail, or of rain and hail.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	70 – 80%. 7/10 – 8/10. 6 oktas	100-200 328-656	Altocumulus cumulogenitus (or cumulonimbogenitus).	Cirrus spissatus cumulonimbogenitus.	8.0 5.0	-3.5 26
	12	1.9 35	736.4 28.99 981.79 981.79	741.6 29.2 988.72 988.72	-2.4 -0.09 -3.2 -3.2	79	Wind blowing from the south-west	Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Shower(s) of hail, or of rain and hail.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	50%. 5/10. 4 oktas	300-600 984-1968	Altocumulus cumulogenitus (or cumulonimbogenitus).	Cirrus spissatus cumulonimbogenitus.	12.0 7.5	-1.4 29
	09	0.5 33	738.8 29.09 984.99 984.99	744.1 29.3 992.05 992.05	1.4 0.06 1.87 1.87	84	Wind blowing from the south-southwest	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Shower(s) of snow pellets or small hail, with or without rain or rain and snow mixed, slight.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.	-0.3 31	7.6 46	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	Altocumulus cumulogenitus (or cumulonimbogenitus).	No Cirrus, Cirrocumulus or Cirrostratus.	4.0 2.5	-2.0 28	11.0 0.43	15