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
2026 May 23, Saturday	11	15.0 59	761.6 29.98 1015.38 1015.38	762.1 30 1016.05 1016.05	0.8 0.03 1.07 1.07	69		Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				12.2 54	17.2 63			600-1000 1968-3281			16.0 9.9	9.4 49
	08	12.8 55	760.8 29.95 1014.32 1014.32	761.3 29.97 1014.98 1014.98	1.5 0.06 2 2	80	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								300-600 984-1968			16.0 9.9	9.4 49
	05	12.2 54	759.3 29.89 1012.32 1012.32	759.9 29.92 1013.12 1013.12	0.8 0.03 1.07 1.07	83	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				12.2 54	27.8 82			300-600 984-1968			16.0 9.9	9.4 49
	02	13.3 56	758.5 29.86 1011.25 1011.25	759.1 29.89 1012.05 1012.05	1.0 0.04 1.33 1.33	77		Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	9.4 49
May 22, Friday	23	17.2 63	757.5 29.82 1009.92 1009.92	758.2 29.85 1010.85 1010.85	1.0 0.04 1.33 1.33	65	Wind blowing from the north-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				13.9 57	27.8 82			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	10.6 51
	20	23.3 74	756.5 29.78 1008.58 1008.58	757.1 29.81 1009.38 1009.38	-0.2 -0.01 -0.27 -0.27	45	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	10.6 51
	17	27.8 82	756.7 29.79 1008.85 1008.85	757.3 29.81 1009.65 1009.65	-1.6 -0.06 -2.13 -2.13	32	Wind blowing from the north-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				13.9 57	27.8 82			1500-2000 4921-6562			16.0 9.9	9.4 49
	14	24.4 76	758.3 29.85 1010.98 1010.98	758.8 29.87 1011.65 1011.65	-1.5 -0.06 -2 -2	36	Wind blowing from the north-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas								1500-2000 4921-6562			16.0 9.9	8.3 47
	11	18.9 66	759.8 29.91 1012.98 1012.98	760.3 29.93 1013.65 1013.65	-0.8 -0.03 -1.07 -1.07	59	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				12.8 55	19.4 67			1000-1500 3281-4921			16.0 9.9	10.6 51