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 September 13, Sunday	20	36.4 98	736.5 29 981.92 981.92	757.0 29.8 1009.25 1009.25		44	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.	3.0 1.9	22.3 72	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	19	38.0 100	736.1 28.98 981.39 981.39	756.7 29.79 1008.85 1008.85		42	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					40.2 104	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	22.9 73	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	18	38.6 101	736.2 28.98 981.52 981.52	756.8 29.8 1008.98 1008.98		41	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		50%. 5/10. 4 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	50%. 5/10. 4 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)
	17	39.2 103	736.5 29 981.92 981.92	757.1 29.81 1009.38 1009.38		40	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						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	60%. 6/10. 5 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	23.4 74	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	16	38.4 101	736.9 29.01 982.45 982.45	757.6 29.83 1010.05 1010.05		44	Wind blowing from the east-southeast	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		60%. 6/10. 5 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	60%. 6/10. 5 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	24.1 75	No precipitation No precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	15	38.4 101	737.6 29.04 983.39 983.39	758.4 29.86 1011.12 1011.12		46	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		60%. 6/10. 5 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	60%. 6/10. 5 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	24.8 77	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	14	36.4 98	738.4 29.07 984.45 984.45	759.2 29.89 1012.18 1012.18		43	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		60%. 6/10. 5 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	60%. 6/10. 5 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	21.9 71	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	13	33.6 92	738.7 29.08 984.85 984.85	759.7 29.91 1012.85 1012.85		63	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		70 – 80%. 7/10 – 8/10. 6 oktas				27.6 82	34.6 94	Stratocumulus other than Stratocumulus cumulogenitus.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	25.5 78	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	12	31.6 89	739.3 29.11 985.65 985.65	760.3 29.93 1013.65 1013.65		72	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		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	26.0 79	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	11	30.0 86	739.6 29.12 986.05 986.05	760.6 29.94 1014.05 1014.05		73	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		100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	24.6 76	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	10	28.8 84	739.5 29.11 985.92 985.92	760.3 29.93 1013.65 1013.65		79	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		100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	24.8 77	No precipitation No precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	09	28.0 82	739.3 29.11 985.65 985.65	760.0 29.92 1013.25 1013.25		82	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		100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	24.6 76	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	08	27.8 82	738.7 29.08 984.85 984.85	759.4 29.9 1012.45 1012.45		80	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		100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	24.1 75	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	07	28.0 82	738.1 29.06 984.05 984.05	758.7 29.87 1011.52 1011.52		78	Wind blowing from the east-southeast	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		90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				27.6 82	42.4 108	Stratocumulus other than Stratocumulus cumulogenitus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	2.0 1.2	23.7 75	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	01	33.4 92	737.5 29.04 983.25 983.25	757.9 29.84 1010.45 1010.45		53	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		no clouds no clouds no clouds				27.2 81	42.4 108						1.0 0.6	22.7 73	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	00	34.2 94	737.2 29.02 982.85 982.85	757.4 29.82 1009.78 1009.78		52	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		no clouds no clouds no clouds											1.0 0.6	23.0 73	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
September 12, Saturday	23	34.4 94	736.6 29 982.05 982.05	756.8 29.8 1008.98 1008.98		49	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		no clouds no clouds no clouds											1.0 0.6	22.3 72	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	22	36.0 97	735.7 28.96 980.85 980.85	755.9 29.76 1007.78 1007.78		45	Wind blowing from the east-southeast	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											1.0 0.6	22.2 72	No precipitation No precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	21	37.0 99	735.1 28.94 980.05 980.05	755.2 29.73 1006.85 1006.85		44	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											1.0 0.6	22.7 73	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	20	38.2 101	734.4 28.91 979.12 979.12	754.5 29.7 1005.92 1005.92		41	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											3.0 1.9	22.8 73	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)