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 July 18, Saturday	20	22.8 73	763.1 30.04 1017.38 1017.38	763.6 30.06 1018.05 1018.05	-0.2 -0.01 -0.27 -0.27	53	Wind blowing from the north-northwest	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	12.8 55
	17	25.6 78	763.3 30.05 1017.65 1017.65	763.9 30.07 1018.45 1018.45	-1.3 -0.05 -1.73 -1.73	40	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				14.4 58	25.6 78			1500-2000 4921-6562			16.0 9.9	11.1 52
	14	22.8 73	764.6 30.1 1019.38 1019.38	765.3 30.13 1020.32 1020.32	-0.5 -0.02 -0.67 -0.67	48	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								1000-1500 3281-4921			16.0 9.9	11.1 52
	11	20.6 69	765.1 30.12 1020.05 1020.05	765.7 30.15 1020.85 1020.85	0.2 0.01 0.27 0.27	57	Wind blowing from the west-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				13.9 57	20.6 69			600-1000 1968-3281			16.0 9.9	11.7 53
	08	16.7 62	764.9 30.11 1019.78 1019.78	765.5 30.14 1020.58 1020.58	0.8 0.03 1.07 1.07	75		Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								600-1000 1968-3281			16.0 9.9	12.2 54
	05	14.4 58	764.1 30.08 1018.72 1018.72	764.6 30.1 1019.38 1019.38	0.8 0.03 1.07 1.07	84		Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				14.4 58	24.4 76			600-1000 1968-3281			16.0 9.9	11.7 53
	02	16.1 61	763.3 30.05 1017.65 1017.65	764.0 30.08 1018.58 1018.58	0.7 0.03 0.93 0.93	78	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											16.0 9.9	12.2 54
July 17, Friday	23	18.3 65	762.6 30.02 1016.72 1016.72	763.3 30.05 1017.65 1017.65	0.8 0.03 1.07 1.07	68	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds				15.6 60	24.4 76						16.0 9.9	12.2 54
July 17, Friday	20	22.2 72	761.8 29.99 1015.65 1015.65	762.4 30.02 1016.45 1016.45	0.2 0.01 0.27 0.27	50	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								1500-2000 4921-6562			16.0 9.9	11.1 52