Weather archive in Portland (airport), Washington

To receive explanations, hover over the appropriate heading

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 November 22, Saturday	13	5.0 41	765.9 30.15 1021.12 1021.12	766.5 30.18 1021.92 1021.92	-1.0 -0.04 -1.33 -1.33	93	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Mist.							50-100 164-328			9.0 5.6	3.9 39
	10	3.9 39	766.9 30.19 1022.45 1022.45	767.6 30.22 1023.38 1023.38	0.0 0 0 0	100	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Mist.			3.3 38	5.6 42			50-100 164-328			2.4 1.5	3.9 39
	07	3.3 38	766.9 30.19 1022.45 1022.45	767.6 30.22 1023.38 1023.38	0.0 0 0 0	100	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Mist.							50-100 164-328			0.8 0.5	3.3 38
	04	3.9 39	766.9 30.19 1022.45 1022.45	767.4 30.21 1023.12 1023.12	-0.3 -0.01 -0.4 -0.4	100	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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.			2.8 37	10.0 50			50-100 164-328			0.4 0.3	3.9 39
	01	3.3 38	767.2 30.2 1022.85 1022.85	767.9 30.23 1023.78 1023.78	-0.7 -0.03 -0.93 -0.93	97	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas	Mist.							50-100 164-328			3.2 2.0	2.8 37
November 21, Friday	22	4.4 40	767.9 30.23 1023.78 1023.78	768.6 30.26 1024.72 1024.72	0.0 0 0 0	97	Calm, no wind	Calm			50%. 5/10. 4 oktas	Mist.			3.3 38	9.4 49			50-100 164-328			8.0 5.0	3.9 39
	19	5.0 41	767.9 30.23 1023.78 1023.78	768.5 30.26 1024.58 1024.58	0.5 0.02 0.67 0.67	100	Calm, no wind	Calm			50%. 5/10. 4 oktas	Mist.							50-100 164-328			8.0 5.0	5.0 41
	16	9.4 49	767.4 30.21 1023.12 1023.12	768.1 30.24 1024.05 1024.05	-0.8 -0.03 -1.07 -1.07	80	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				3.3 38	10.0 50			1500-2000 4921-6562			16.0 9.9	6.1 43
	13	7.8 46	768.2 30.24 1024.18 1024.18	768.8 30.27 1024.98 1024.98	-0.8 -0.03 -1.07 -1.07	86	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								200-300 656-984			16.0 9.9	5.6 42