Weather archive in Seattle / Tacoma (airport)

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
2026 June 18, Thursday	08	16.7 62	751.5 29.59 1001.92 1001.92	764.2 30.09 1018.85 1018.85	0.0 0 0 0	62	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								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	9.4 49
	05	14.4 58	751.5 29.59 1001.92 1001.92	764.1 30.08 1018.72 1018.72	0.0 0 0 0	72	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds				13.3 56	22.8 73						16.0 9.9	9.4 49
	02	14.4 58	751.5 29.59 1001.92 1001.92	764.0 30.08 1018.58 1018.58	0.2 0.01 0.27 0.27	70	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	8.9 48
June 17, Wednesday	23	17.2 63	751.3 29.58 1001.65 1001.65	764.0 30.08 1018.58 1018.58	0.0 0 0 0	60	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				11.1 52	22.8 73			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	9.4 49
	20	22.2 72	751.3 29.58 1001.65 1001.65	763.7 30.07 1018.18 1018.18	-0.7 -0.03 -0.93 -0.93	35	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								1000-1500 3281-4921			16.0 9.9	6.1 43
	17	22.2 72	752.0 29.61 1002.58 1002.58	764.7 30.11 1019.52 1019.52	-1.3 -0.05 -1.73 -1.73	46	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				11.1 52	22.2 72			1000-1500 3281-4921			16.0 9.9	10.0 50
	14	19.4 67	753.3 29.66 1004.32 1004.32	765.8 30.15 1020.98 1020.98	-0.2 -0.01 -0.27 -0.27	55					20–30%. 2/10–3/10. 2 oktas								600-1000 1968-3281			16.0 9.9	10.0 50
	11	15.0 59	753.5 29.67 1004.58 1004.58	766.2 30.17 1021.52 1021.52	0.5 0.02 0.67 0.67	69	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				11.1 52	16.7 62			300-600 984-1968			16.0 9.9	9.4 49
	08	12.8 55	753.0 29.65 1003.92 1003.92	765.7 30.15 1020.85 1020.85	0.5 0.02 0.67 0.67	83	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas								300-600 984-1968			16.0 9.9	10.0 50