Weather archive in Portland (airport), Washington

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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
2025 April 26, Saturday	17	18.9 66	758.3 29.85 1010.98 1010.98	758.8 29.87 1011.65 1011.65	-0.8 -0.03 -1.07 -1.07	45	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				11.7 53	20.0 68			1000-1500 3281-4921			16.0 9.9	6.7 44
	14	18.3 65	759.1 29.89 1012.05 1012.05	759.7 29.91 1012.85 1012.85	-0.9 -0.04 -1.2 -1.2	45	Calm, no wind	Calm			50%. 5/10. 4 oktas								1000-1500 3281-4921			16.0 9.9	6.1 43
	11	13.3 56	760.0 29.92 1013.25 1013.25	760.6 29.94 1014.05 1014.05	0.2 0.01 0.27 0.27	57	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas				11.1 52	15.6 60			600-1000 1968-3281			14.0 8.7	5.0 41
	08	11.7 53	759.8 29.91 1012.98 1012.98	760.4 29.94 1013.78 1013.78	0.5 0.02 0.67 0.67	66	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			12.0 7.5	5.6 42
	05	12.2 54	759.3 29.89 1012.32 1012.32	759.7 29.91 1012.85 1012.85	0.5 0.02 0.67 0.67	67	Calm, no wind	Calm			100%. 10/10. 8 oktas				11.7 53	23.9 75			600-1000 1968-3281			14.0 8.7	6.1 43
	02	12.8 55	758.8 29.87 1011.65 1011.65	759.4 29.9 1012.45 1012.45	0.8 0.03 1.07 1.07	69	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			14.0 8.7	7.2 45
April 25, Friday	23	15.6 60	758.0 29.84 1010.58 1010.58	758.6 29.87 1011.38 1011.38	1.5 0.06 2 2	60	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas				10.6 51	22.8 73			1000-1500 3281-4921			16.0 9.9	7.8 46
	20	18.9 66	756.5 29.78 1008.58 1008.58	757.1 29.81 1009.38 1009.38	1.3 0.05 1.73 1.73	52	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)	10 m/s 36 km/h 22 mph 19 knots 5 Bft		70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			16.0 9.9	8.9 48
	17	22.2 72	755.2 29.73 1006.85 1006.85	755.9 29.76 1007.78 1007.78	-1.3 -0.05 -1.73 -1.73	43	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				10.6 51	23.9 75			1000-1500 3281-4921			16.0 9.9	8.9 48