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 September 27, Sunday	02	12.2 54	761.3 29.97 1014.98 1014.98	761.9 30 1015.78 1015.78	-0.3 -0.01 -0.4 -0.4	69	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	6.7 44
September 26, Saturday	23	13.3 56	761.6 29.98 1015.38 1015.38	762.2 30.01 1016.18 1016.18	-0.2 -0.01 -0.27 -0.27	67	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				8.9 48	19.4 67			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	7.2 45
	20	16.1 61	761.8 29.99 1015.65 1015.65	762.5 30.02 1016.58 1016.58	-0.6 -0.02 -0.8 -0.8	56	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	7.2 45
	17	19.4 67	762.4 30.02 1016.45 1016.45	763.0 30.04 1017.25 1017.25	-1.7 -0.07 -2.27 -2.27	45	Wind blowing from the north-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			50%. 5/10. 4 oktas				8.9 48	20.6 69			1500-2000 4921-6562			16.0 9.9	7.2 45
	14	18.3 65	764.1 30.08 1018.72 1018.72	764.6 30.1 1019.38 1019.38	-1.6 -0.06 -2.13 -2.13	51	Wind blowing from the north-west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			20–30%. 2/10–3/10. 2 oktas								1500-2000 4921-6562			14.0 8.7	7.8 46
	11	11.1 52	765.7 30.15 1020.85 1020.85	766.3 30.17 1021.65 1021.65	-0.7 -0.03 -0.93 -0.93	86	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				8.3 47	11.7 53			100-200 328-656			12.0 7.5	8.9 48
	08	8.9 48	766.4 30.17 1021.78 1021.78	767.0 30.2 1022.58 1022.58	0.2 0.01 0.27 0.27	100	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Fog or ice fog in patches.							50-100 164-328			0.8 0.5	8.9 48
	05	8.9 48	766.2 30.17 1021.52 1021.52	766.6 30.18 1022.05 1022.05	0.0 0 0 0	93	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				8.9 48	19.4 67			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	7.8 46
	02	11.1 52	766.2 30.17 1021.52 1021.52	766.6 30.18 1022.05 1022.05	-0.2 -0.01 -0.27 -0.27	80	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas								1000-1500 3281-4921			16.0 9.9	7.8 46