Weather archive in Piedras Negras

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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 17, Monday	08	27.0 81	742.3 29.22 989.65 989.65	763.5 30.06 1017.92 1017.92		81	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft		no clouds no clouds no clouds											5.0 3.1	23.5 74	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
2026 August 17, Monday	07	27.2 81	742.0 29.21 989.25 989.25	763.1 30.04 1017.38 1017.38		78	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	1 m/s 4 km/h 2 mph 2 knots 1 Bft		no clouds no clouds no clouds				26.6 80	39.6 103						3.0 1.9	23.1 74	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
August 16, Sunday	19	38.4 101	739.0 29.09 985.25 985.25	759.6 29.91 1012.72 1012.72		35	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		20–30%. 2/10–3/10. 2 oktas					41.0 106	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	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	20.2 68	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	18	39.6 103	739.5 29.11 985.92 985.92	760.1 29.93 1013.38 1013.38		32	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		20–30%. 2/10–3/10. 2 oktas						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	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	19.9 68	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	17	39.6 103	740.0 29.13 986.59 986.59	760.7 29.95 1014.18 1014.18		33	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft		20–30%. 2/10–3/10. 2 oktas						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	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	20.3 69	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	16	38.8 102	740.8 29.17 987.65 987.65	761.5 29.98 1015.25 1015.25		33	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		20–30%. 2/10–3/10. 2 oktas						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	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	19.9 68	No precipitation No precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	15	38.4 101	741.5 29.19 988.59 988.59	762.4 30.02 1016.45 1016.45		36	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft		10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	20.9 70	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	14	37.4 99	742.3 29.22 989.65 989.65	763.2 30.05 1017.52 1017.52		38	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	2000-2500 6562-8202	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	21.0 70	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	13	35.4 96	742.9 29.25 990.45 990.45	763.9 30.07 1018.45 1018.45		48	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft		no clouds no clouds no clouds				26.4 80	36.4 98						5.0 3.1	22.8 73	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	12	31.8 89	743.4 29.27 991.12 991.12	764.5 30.1 1019.25 1019.25		59	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	1 m/s 4 km/h 2 mph 2 knots 1 Bft		no clouds no clouds no clouds											5.0 3.1	22.8 73	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	11	31.4 89	743.5 29.27 991.25 991.25	764.5 30.1 1019.25 1019.25		61	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft		40%. 4/10. 3 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	23.0 73	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	10	29.8 86	743.3 29.26 990.99 990.99	764.5 30.1 1019.25 1019.25		69	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft		40%. 4/10. 3 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	23.5 74	No precipitation No precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	09	27.4 81	743.2 29.26 990.85 990.85	764.4 30.09 1019.12 1019.12		78	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft		60%. 6/10. 5 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	60%. 6/10. 5 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	23.3 74	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	08	27.2 81	743.0 29.25 990.59 990.59	764.1 30.08 1018.72 1018.72		77	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft		50%. 5/10. 4 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	22.8 73	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)