Weather archive in Prasang

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 17, Thursday	22	26.3 79	758.2 29.85 1010.85 1010.85	759.4 29.9 1012.45 1012.45	1.5 0.06 2 2	93	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 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.			Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, 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.	8.0 5.0	25.1 77
	21	25.3 78	757.9 29.84 1010.45 1010.45	759.1 29.89 1012.05 1012.05				Calm							23.0 73	31.6 89								No precipitation No precipitation	1
	20	25.3 78	757.5 29.82 1009.92 1009.92	758.6 29.87 1011.38 1011.38				Calm							23.0 73	31.6 89								No precipitation No precipitation	1
	19	27.4 81	756.7 29.79 1008.85 1008.85	758.0 29.84 1010.58 1010.58	-0.2 -0.01 -0.27 -0.27	89	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 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.		32.4 90	Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, 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.	8.0 5.0	25.5 78
	18	26.7 80				84		Calm							23.0 73	31.6 89							23.8 75
	17	27.1 81				81		Calm							23.0 73	31.6 89							23.6 74
	16	28.3 83	756.9 29.8 1009.12 1009.12	758.1 29.85 1010.72 1010.72	-0.2 -0.01 -0.27 -0.27	85	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrostratus covering the whole sky.	10.0 6.2	25.6 78
	15	27.3 81				80		Calm							23.0 73	31.6 89							23.6 74
	14	27.7 82				79		Calm							23.0 73	32.5 91							23.7 75
	13	31.9 89	757.1 29.81 1009.38 1009.38	758.2 29.85 1010.85 1010.85	-1.3 -0.05 -1.73 -1.73	71	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 forming or developing.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrostratus not progressively invading the sky and not entirely covering it.	10.0 6.2	26.0 79	0.3 0.01	6
	12	28.2 83				77		Calm							23.0 73	33.5 92							23.7 75
	11	30.2 86				69		Calm							23.0 73	33.5 92							23.9 75
	10	29.6 85	758.4 29.86 1011.12 1011.12	759.6 29.91 1012.72 1012.72	0.6 0.02 0.8 0.8	77	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	No Altocumulus, 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.	10.0 6.2	25.2 77
	09	28.3 83				75		Calm							23.0 73	33.5 92							23.5 74
	08	25.3 78				89		Calm							23.0 73								23.4 74
	07	24.6 76	757.8 29.83 1010.32 1010.32	759.0 29.88 1011.92 1011.92	0.4 0.02 0.53 0.53	95	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 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.	23.9 75		Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, 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.	7.0 4.4	23.7 75
	06	23.5 74	757.2 29.81 1009.52 1009.52	758.3 29.85 1010.98 1010.98				Calm							22.8 73									No precipitation No precipitation	1
	05	23.5 74	757.3 29.81 1009.65 1009.65	758.5 29.86 1011.25 1011.25				Calm							22.8 73									No precipitation No precipitation	1
	04	24.3 76	757.4 29.82 1009.78 1009.78	758.7 29.87 1011.52 1011.52	-0.3 -0.01 -0.4 -0.4	96	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 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.			Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, 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.	7.0 4.4	23.6 74
	03	23.2 74	757.6 29.83 1010.05 1010.05	758.7 29.87 1011.52 1011.52				Calm							22.8 73	33.5 92								No precipitation No precipitation	1
	02	23.2 74	757.6 29.83 1010.05 1010.05	758.7 29.87 1011.52 1011.52				Calm							22.8 73	33.5 92								No precipitation No precipitation	1
	01	24.1 75	757.7 29.83 1010.18 1010.18	759.0 29.88 1011.92 1011.92	-1.2 -0.05 -1.6 -1.6	96	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 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	No Altocumulus, 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.	7.0 4.4	23.4 74
	00	23.3 74	758.8 29.87 1011.65 1011.65	760.0 29.92 1013.25 1013.25				Calm							22.8 73	33.5 92								No precipitation No precipitation	1
September 16, Wednesday	23	23.5 74	759.1 29.89 1012.05 1012.05	760.2 29.93 1013.52 1013.52				Calm							22.8 73	33.5 92								No precipitation No precipitation	1
September 16, Wednesday	22	24.7 76	758.9 29.88 1011.78 1011.78	760.1 29.93 1013.38 1013.38	1.3 0.05 1.73 1.73	94	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 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	No Altocumulus, 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.	7.0 4.4	23.7 75