Weather archive in Colombo

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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 August 27, Thursday	17:30	29.4 85	757.8 29.83 1010.32 1010.32	758.5 29.86 1011.25 1011.25	0.1 0 0.13 0.13	71	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Clouds generally forming or developing.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.		30.3 87	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	50%. 5/10. 4 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	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.	20.0 12.4	23.5 74	No precipitation No precipitation	9
	16:30	29.4 85	757.5 29.82 1009.92 1009.92	758.2 29.85 1010.85 1010.85		70	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.6 76	30.3 87							23.4 74
	15:30	29.9 86	757.5 29.82 1009.92 1009.92	758.2 29.85 1010.85 1010.85		70	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)								30.3 87							23.8 75
	14:30	29.3 85	757.7 29.83 1010.18 1010.18	758.4 29.86 1011.12 1011.12		73	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	60%. 6/10. 5 oktas	300-600 984-1968	Altocumulus cumulogenitus (or cumulonimbogenitus).	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.	20.0 12.4	23.9 75
	13:30	29.5 85	758.1 29.85 1010.72 1010.72	758.8 29.87 1011.65 1011.65		71	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.6 76	30.5 87							23.6 74
	12:30	29.7 85	758.6 29.87 1011.38 1011.38	759.3 29.89 1012.32 1012.32		71	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.6 76	30.5 87							24.0 75
	11:30	29.6 85	759.4 29.9 1012.45 1012.45	760.1 29.93 1013.38 1013.38	-0.2 -0.01 -0.27 -0.27	71	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			60%. 6/10. 5 oktas	Clouds generally forming or developing.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	23.9 75	No precipitation No precipitation	9
	10:30	30.3 87	759.8 29.91 1012.98 1012.98	760.5 29.94 1013.92 1013.92		73	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.6 76	30.5 87							24.9 77
	09:30	29.6 85	759.7 29.91 1012.85 1012.85	760.4 29.94 1013.78 1013.78		73	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.6 76	30.5 87							24.3 76
	08:30	29.4 85	759.6 29.91 1012.72 1012.72	760.3 29.93 1013.65 1013.65		75					70 – 80%. 7/10 – 8/10. 6 oktas	Clouds generally forming or developing.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	40%. 4/10. 3 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	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.	20.0 12.4		No precipitation No precipitation	9
	05:30	27.4 81	758.7 29.87 1011.52 1011.52	759.4 29.9 1012.45 1012.45		81	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas	State of sky on the whole unchanged.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	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.			Cumulus humilis or Cumulus fractus other than of bad weather, or both.	50%. 5/10. 4 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4		No precipitation No precipitation	9
August 26, Wednesday	21:30	27.2 81	760.3 29.93 1013.65 1013.65	760.9 29.96 1014.45 1014.45		81	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.6 76	30.5 87							23.6 74
	20:30	27.0 81	759.8 29.91 1012.98 1012.98	760.5 29.94 1013.92 1013.92		80	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas	Clouds generally forming or developing.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulus humilis or Cumulus fractus other than of bad weather, or both.	50%. 5/10. 4 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	23.2 74	No precipitation No precipitation	9
	19:30	26.7 80	759.1 29.89 1012.05 1012.05	759.7 29.91 1012.85 1012.85		79	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.6 76	30.5 87							22.7 73
	18:30	24.9 77	758.7 29.87 1011.52 1011.52	759.4 29.9 1012.45 1012.45		77	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.6 76	30.5 87							20.5 69
	17:30	26.8 80	758.1 29.85 1010.72 1010.72	758.8 29.87 1011.65 1011.65	0.2 0.01 0.27 0.27	73	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Rain shower(s), slight.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.	26.4 80	30.5 87	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	18.0 11.2	21.5 71	2.0 0.08	9