Weather archive in Chapelco (airport)

To receive explanations, hover over the appropriate heading

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 30, Wednesday	15	7.2 45	694.1 27.33 925.39 925.39		0.2 0.01 0.27 0.27	79	Wind blowing from the south-west	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	Clouds generally dissolving or becoming less developed.	Rain.	Drizzle.			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.	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	3.7 39	3.0 0.12	6
	14	6.2 43	694.1 27.33 925.39 925.39		0.5 0.02 0.67 0.67	83	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Rain (not freezing) not falling as shower(s).	Rain.	Rain.			Stratocumulus other than Stratocumulus cumulogenitus.	60%. 6/10. 5 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.		15.0 9.3	3.5 38
	13	5.3 42	694.0 27.32 925.26 925.26		0.8 0.03 1.07 1.07	88	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, intermittent, slight at time of observation.	Rain.	Rain.			Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	40%. 4/10. 3 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.		15.0 9.3	3.5 38
	12	5.0 41	693.9 27.32 925.12 925.12		0.8 0.03 1.07 1.07	91	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Drizzle.			Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	40%. 4/10. 3 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.		8.0 5.0	3.7 39
	11	6.2 43	693.6 27.31 924.72 924.72		0.8 0.03 1.07 1.07	83	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Drizzle.			Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	60%. 6/10. 5 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.		10.0 6.2	3.5 38
	10	6.0 43	693.2 27.29 924.19 924.19		0.9 0.04 1.2 1.2	80	Calm, no wind	Calm			100%. 10/10. 8 oktas	Drizzle, not freezing, intermittent, slight at time of observation.	Rain.	Drizzle.			Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	60%. 6/10. 5 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.		15.0 9.3	2.8 37
	09	5.5 42	693.1 27.29 924.06 924.06	761.3 29.97 1014.98 1014.98	1.2 0.05 1.6 1.6	90	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain, not freezing, intermittent, slight at time of observation.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	4.9 41	10.0 50	Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	40%. 4/10. 3 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.		15.0 9.3	4.0 39	0.9 0.04	24
	08	5.2 41	692.8 27.28 923.66 923.66	760.8 29.95 1014.32 1014.32		87	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	1000-1500 3281-4921	Altostratus opacus or Nimbostratus.		10.0 6.2	3.2 38
	07	5.9 43	692.3 27.26 922.99 922.99	760.2 29.93 1013.52 1013.52		73	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 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.		15.0 9.3	1.4 35
	06	6.4 44	691.9 27.24 922.46 922.46	759.5 29.9 1012.58 1012.58		70	Calm, no wind	Calm			100%. 10/10. 8 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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.		15.0 9.3	1.2 34
September 29, Tuesday	21	9.8 50	692.3 27.26 922.99 922.99	760.5 29.94 1013.92 1013.92	0.0 0 0 0	64	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				5.0 41	13.5 56	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	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrostratus covering the whole sky.	15.0 9.3	3.3 38	No precipitation No precipitation	6
	20	11.2 52	692.4 27.26 923.12 923.12	760.8 29.95 1014.32 1014.32	0.2 0.01 0.27 0.27	55	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 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	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrostratus covering the whole sky.	15.0 9.3	2.5 37
	19	12.0 54	692.2 27.25 922.86 922.86	760.3 29.93 1013.65 1013.65	-0.6 -0.02 -0.8 -0.8	37	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 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	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrostratus covering the whole sky.	15.0 9.3	-2.5 28
	18	12.8 55	692.3 27.26 922.99 922.99	760.4 29.94 1013.78 1013.78	-1.4 -0.06 -1.87 -1.87	37	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 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	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrostratus covering the whole sky.	15.0 9.3	-1.8 29
	17	13.2 56	692.2 27.25 922.86 922.86		-2.0 -0.08 -2.67 -2.67	37	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 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	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrostratus covering the whole sky.	15.0 9.3	-1.2 30
	16	12.2 54	692.8 27.28 923.66 923.66		-2.1 -0.08 -2.8 -2.8	43	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 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	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrostratus covering the whole sky.	15.0 9.3	-0.2 32
	15	12.2 54	693.7 27.31 924.86 924.86		-1.8 -0.07 -2.4 -2.4	41	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 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	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, but the continuous veil does not reach 45 degrees above the horizon.	15.0 9.3	-0.8 31	No precipitation No precipitation	6