Weather archive in Rong Chang

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 August 18, Tuesday	22	26.4 80	750.7 29.56 1000.85 1000.85	754.0 29.69 1005.25 1005.25	1.8 0.07 2.4 2.4	99	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Thunderstorm(s) with or without precipitation.	Rain.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altostratus opacus 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.	4.0 2.5	26.3 79	0.8 0.03	2
	20	26.8 80	749.0 29.49 998.58 998.58	751.8 29.6 1002.32 1002.32			Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.6 80	34.9 95								No precipitation No precipitation	1
	19	30.1 86	748.9 29.48 998.45 998.45	752.2 29.61 1002.85 1002.85	-0.2 -0.01 -0.27 -0.27	86	Calm, no wind	Calm			100%. 10/10. 8 oktas	Thunderstorm, but no precipitation at the time of observation.	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.		35.1 95	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	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 (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.	6.0 3.7	27.6 82
	18	31.3 88				78		Calm							26.6 80	34.9 95							27.0 81
	17	31.9 89				75		Calm							26.6 80	34.9 95							27.0 81
	16	32.6 91	749.1 29.49 998.72 998.72	752.3 29.62 1002.98 1002.98	-2.1 -0.08 -2.8 -2.8	70	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.	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.			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 (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.	6.0 3.7	26.5 80
	15	32.0 90				78		Calm							26.6 80	34.9 95							27.6 82
	14	30.9 88				82	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.6 80	34.9 95							27.5 82
	13	32.8 91	751.2 29.57 1001.52 1001.52	754.4 29.7 1005.78 1005.78	-1.0 -0.04 -1.33 -1.33	73	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Mist.	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.			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 (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.	6.0 3.7	27.4 81
	12	33.9 93				71	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.6 80	33.9 93							28.0 82
	11	32.4 90				76	Wind blowing from the west	Calm							26.6 80	33.5 92							27.7 82
	10	30.7 87	752.2 29.61 1002.85 1002.85	755.4 29.74 1007.12 1007.12	0.6 0.02 0.8 0.8	78	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.	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.			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 (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.	6.0 3.7	26.4 80
	09	29.1 84				87		Calm							26.6 80	33.5 92							26.8 80
	08	28.5 83				87		Calm															26.1 79	No precipitation No precipitation	1
	07	26.7 80	751.6 29.59 1002.05 1002.05	754.8 29.72 1006.32 1006.32	0.0 0 0 0	93	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Mist.	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.	26.0 79		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 (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.	6.0 3.7	25.4 78
	06	26.7 80	750.4 29.54 1000.45 1000.45	753.1 29.65 1004.05 1004.05				Calm							26.0 79	33.5 92								No precipitation No precipitation	1
	05	26.9 80	750.3 29.54 1000.32 1000.32	753.1 29.65 1004.05 1004.05				Calm							26.0 79	33.5 92								No precipitation No precipitation	1
	04	27.1 81	751.6 29.59 1002.05 1002.05	754.9 29.72 1006.45 1006.45	0.1 0 0.13 0.13	91	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.	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.			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 (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.	6.0 3.7	25.5 78
	03	27.2 81	750.3 29.54 1000.32 1000.32	753.1 29.65 1004.05 1004.05				Calm							26.0 79	33.5 92								No precipitation No precipitation	1
	02	28.2 83	750.4 29.54 1000.45 1000.45	753.2 29.65 1004.18 1004.18			Wind blowing from the north-west	Calm							26.0 79	33.5 92								No precipitation No precipitation	1
	01	28.3 83	751.5 29.59 1001.92 1001.92	754.7 29.71 1006.18 1006.18	-0.3 -0.01 -0.4 -0.4	92	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Mist.	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.			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 (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.	6.0 3.7	26.9 80
	00	28.2 83	751.4 29.58 1001.78 1001.78	754.2 29.69 1005.52 1005.52				Calm							26.0 79	33.5 92								No precipitation No precipitation	1
August 17, Monday	23	28.6 83	751.9 29.6 1002.45 1002.45	754.6 29.71 1006.05 1006.05				Calm							26.0 79	33.5 92								No precipitation No precipitation	1
August 17, Monday	22	29.3 85	751.8 29.6 1002.32 1002.32	755.0 29.72 1006.58 1006.58	0.5 0.02 0.67 0.67	90	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Mist.	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.			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 (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.	6.0 3.7	27.5 82