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 March 18, Tuesday	22	8.9 48	770.7 30.34 1027.52 1027.52	771.4 30.37 1028.45 1028.45	0.0 0 0 0	71	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				5.6 42	12.2 54			1000-1500 3281-4921			16.0 9.9	3.9 39	Trace of precipitation Trace of precipitation	6
	19	9.4 49	770.7 30.34 1027.52 1027.52	771.3 30.37 1028.32 1028.32	0.0 0 0 0	71	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas								1000-1500 3281-4921			16.0 9.9	4.4 40	Trace of precipitation Trace of precipitation	3
	16	12.2 54	770.7 30.34 1027.52 1027.52	771.2 30.36 1028.18 1028.18	-0.5 -0.02 -0.67 -0.67	49	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				5.6 42	12.2 54			1000-1500 3281-4921			16.0 9.9	1.7 35	0.3 0.01	6
	13	11.7 53	771.2 30.36 1028.18 1028.18	771.7 30.38 1028.85 1028.85	0.0 0 0 0	59	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			16.0 9.9	3.9 39	0.3 0.01	3
	10	8.3 47	771.2 30.36 1028.18 1028.18	771.8 30.39 1028.98 1028.98	1.5 0.06 2 2	74	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				5.6 42	8.3 47			300-600 984-1968			16.0 9.9	3.9 39
	07	6.1 43	769.7 30.3 1026.18 1026.18	770.2 30.32 1026.85 1026.85	1.5 0.06 2 2	80	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			16.0 9.9	2.8 37
	04	5.6 42	768.2 30.24 1024.18 1024.18	768.7 30.26 1024.85 1024.85	1.0 0.04 1.33 1.33	82	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				5.6 42	12.8 55			600-1000 1968-3281			16.0 9.9	2.8 37	Trace of precipitation Trace of precipitation	6
	01	6.7 44	767.2 30.2 1022.85 1022.85	767.6 30.22 1023.38 1023.38	1.3 0.05 1.73 1.73	76	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.							600-1000 1968-3281			16.0 9.9	2.8 37	Trace of precipitation Trace of precipitation	3