Weather archive in Grimsstadir

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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 May 10, Sunday	12	0.3 33	730.9 28.78 974.45 974.45	766.8 30.19 1022.32 1022.32	-0.8 -0.03 -1.07 -1.07	63	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant.	71.0 44.1	-5.9 21
2026 May 10, Sunday	09	-1.9 29	731.7 28.81 975.52 975.52	768.0 30.24 1023.92 1023.92		75	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	71.0 44.1	-5.8 22	No precipitation No precipitation	1
May 9, Saturday	21	-2.1 28	731.6 28.8 975.39 975.39	767.9 30.23 1023.78 1023.78		74	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			60%. 6/10. 5 oktas						Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	71.0 44.1	-6.1 21
	18	0.4 33	731.7 28.81 975.52 975.52	767.6 30.22 1023.38 1023.38	-0.7 -0.03 -0.93 -0.93	63	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			60%. 6/10. 5 oktas				-2.8 27	1.6 35	Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	1000-1500 3281-4921	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	71.0 44.1	-6.0 21
	15	0.3 33	732.4 28.83 976.45 976.45	768.4 30.25 1024.45 1024.45		55	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			20–30%. 2/10–3/10. 2 oktas						Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	No Altocumulus, 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.	71.0 44.1	-7.9 18
	12	-0.3 31	732.9 28.85 977.12 977.12	769.0 30.28 1025.25 1025.25		64	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas						Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	2000-2500 6562-8202	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	71.0 44.1	-6.3 21