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 March 29, Sunday	11	7.8 46	764.9 30.11 1019.78 1019.78	765.4 30.13 1020.45 1020.45	1.0 0.04 1.33 1.33	73	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.			6.7 44	10.0 50			1500-2000 4921-6562			16.0 9.9	3.3 38	Trace of precipitation Trace of precipitation	6
	08	6.7 44	763.9 30.07 1018.45 1018.45	764.5 30.1 1019.25 1019.25	-0.2 -0.01 -0.27 -0.27	76	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								300-600 984-1968			16.0 9.9	2.8 37	Trace of precipitation Trace of precipitation	3
	05	7.2 45	764.1 30.08 1018.72 1018.72	764.6 30.1 1019.38 1019.38	-0.5 -0.02 -0.67 -0.67	71	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				6.7 44	17.2 63			1500-2000 4921-6562			16.0 9.9	2.2 36
	01	8.3 47	764.6 30.1 1019.38 1019.38	765.2 30.13 1020.18 1020.18	0.0 0 0 0	69	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								1500-2000 4921-6562			16.0 9.9	2.8 37
March 28, Saturday	22	9.4 49	764.6 30.1 1019.38 1019.38	765.1 30.12 1020.05 1020.05	0.7 0.03 0.93 0.93	66	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				7.8 46	17.2 63			1500-2000 4921-6562			16.0 9.9	3.3 38
	19	13.9 57	763.9 30.07 1018.45 1018.45	764.4 30.09 1019.12 1019.12	-0.2 -0.01 -0.27 -0.27	45	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			50%. 5/10. 4 oktas								1500-2000 4921-6562			16.0 9.9	2.2 36
	16	17.2 63	764.1 30.08 1018.72 1018.72	764.8 30.11 1019.65 1019.65	-1.0 -0.04 -1.33 -1.33	35	Wind blowing from the west-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				7.8 46	17.2 63			1000-1500 3281-4921			16.0 9.9	1.7 35
	13	14.4 58	765.1 30.12 1020.05 1020.05	765.7 30.15 1020.85 1020.85	-0.6 -0.02 -0.8 -0.8	46	Calm, no wind	Calm			50%. 5/10. 4 oktas								1000-1500 3281-4921			16.0 9.9	2.8 37
	10	11.1 52	765.7 30.15 1020.85 1020.85	766.3 30.17 1021.65 1021.65	0.8 0.03 1.07 1.07	59	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				7.2 45	12.2 54			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	3.3 38