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 July 18, Saturday	23	30.0 86	737.8 29.05 983.65 983.65	758.4 29.86 1011.12 1011.12		67	Wind blowing from the south-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		70 – 80%. 7/10 – 8/10. 6 oktas						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	23.1 74	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	22	31.4 89	737.2 29.02 982.85 982.85	757.9 29.84 1010.45 1010.45		58	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						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	1.0 0.6	22.1 72	No precipitation No precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	20	33.6 92	737.6 29.04 983.39 983.39	758.3 29.85 1010.98 1010.98		44	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		100%. 10/10. 8 oktas						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	3.0 1.9	19.8 68	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	19	34.8 95	737.9 29.05 983.79 983.79	758.7 29.87 1011.52 1011.52		42	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					37.0 99	Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	60%. 6/10. 5 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	19.9 68	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	18	35.6 96	738.2 29.06 984.19 984.19	759.0 29.88 1011.92 1011.92		39	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						Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	60%. 6/10. 5 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	19.8 68	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	17	35.2 95	738.7 29.08 984.85 984.85	759.6 29.91 1012.72 1012.72		42	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						Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	50%. 5/10. 4 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	20.4 69	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	16	34.4 94	739.2 29.1 985.52 985.52	760.1 29.93 1013.38 1013.38		45	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						Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	50%. 5/10. 4 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	20.8 69	No precipitation No precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	15	33.8 93	739.7 29.12 986.19 986.19	760.6 29.94 1014.05 1014.05		50	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		70 – 80%. 7/10 – 8/10. 6 oktas						Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	70 – 80%. 7/10 – 8/10. 6 oktas	200-300 656-984	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)
	14	33.2 92	740.2 29.14 986.85 986.85	761.2 29.97 1014.85 1014.85		54	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		70 – 80%. 7/10 – 8/10. 6 oktas						Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	70 – 80%. 7/10 – 8/10. 6 oktas	200-300 656-984	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)
	13	32.8 91	740.7 29.16 987.52 987.52	761.8 29.99 1015.65 1015.65		59	Wind blowing from the south	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				24.6 76	33.6 92	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	23.7 75	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	12	31.0 88	741.1 29.18 988.05 988.05	762.3 30.01 1016.32 1016.32		66	Wind blowing from the south	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	23.8 75	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	11	30.0 86	741.0 29.17 987.92 987.92	762.1 30 1016.05 1016.05		77	Wind blowing from the south	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						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	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	10	28.6 83	741.3 29.19 988.32 988.32	762.4 30.02 1016.45 1016.45		75	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	23.7 75	No precipitation No precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	09	27.0 81	741.2 29.18 988.19 988.19	762.4 30.02 1016.45 1016.45		81	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		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	23.5 74	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	08	25.8 78	741.0 29.17 987.92 987.92	762.1 30 1016.05 1016.05		84	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		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	22.9 73	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	07	25.0 77				84																		No precipitation No precipitation	6
	01	27.2 81	739.6 29.12 986.05 986.05	760.5 29.94 1013.92 1013.92		57	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		70 – 80%. 7/10 – 8/10. 6 oktas				23.0 73	35.4 96	Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	70 – 80%. 7/10 – 8/10. 6 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	1.0 0.6	17.8 64	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	00	28.2 83	739.3 29.11 985.65 985.65	760.2 29.93 1013.52 1013.52		56	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		70 – 80%. 7/10 – 8/10. 6 oktas						Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	70 – 80%. 7/10 – 8/10. 6 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	1.0 0.6	18.6 65	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)