Chinook Pass | Northwest Avalanche Center

Due to recent storm damage, the access road to the northern trailhead is closed until further notice. Please use alternate routes.

Chinook Pass

Latest observation 08/18 23:00 PDT

Time (PDT)	Temp °F 6240'	Temp °F 5500'	RH % 6240'	RH % 5500'	Spd mph 6240'	Gust mph 6240'	Dir ° 6240'	SnoHt in 5500'	EqTemp °F 5500'
08/18 23:00	51.1	53.7	64.6	65.1	14.1	21.2	283.3	-0.5	53
08/18 22:00	51.7	54.9	65.3	59.4	13.8	21.4	273.9	-0.2	54.4
08/18 21:00	52.1	55.5	69	62.1	10.5	19.7	261.2	-0.7	54.7
08/18 20:00	54.4	57.2	72.5	65.8	14.6	20.4	272.8	-0.1	57.1
08/18 19:00	58.1	59.2	65.6	62.2	14.8	19.6	274.1	-0.5	59.5
08/18 18:00	59.2	60.8	63.5	60.2	14.9	20.7	271.3	-0.1	63
08/18 17:00	61.5	62.8	58.7	55.7	13.1	21.9	267.2	-0.8	74.3
08/18 16:00	62.2	65	55.1	50.5	10.9	21.5	272	-0.5	73
08/18 15:00	66.1	65.3	47.8	49.1	7.6	16.2	261.3	-0.6	78.9
08/18 14:00	66.2	66.9	45	50.3	5.6	12.7	267	-0.8	81.9
08/18 13:00	61.4	63.7	46.5	43	5.2	13.1	284.9	-1.3	77.4
08/18 12:00	58.7	62.8	49	43	5.3	16.7	284.5	-1	80.8
08/18 11:00	57	61.5	47.4	40	5.6	15.8	283.1	-0.6	78.1
08/18 10:00	56.7	59.8	48.2	44.6	5.3	15	350.1	-0.5	61
08/18 09:00	53.6	55.8	57.5	52.9	9	16.3	315	-0.3	56.8
08/18 08:00	50.8	54	61.1	54.5	11.3	19.2	312.9	-0.6	55.6
08/18 07:00	49.6	53.4	68.3	58.5	17.6	26.8	294.2	-0.8	53.4
08/18 06:00	49.5	53.5	74.1	62.2	15.7	25.3	311.6	-0.9	52.6
08/18 05:00	50.3	53.9	72.2	61.7	15.8	23.9	312.9	-0.8	53
08/18 04:00	51.4	54.7	57.4	50.6	16.4	23	310.1	-0.5	53.4
08/18 03:00	52.5	49.9	46.7	80.7	19.9	26.5	309	-0.7	48.8
08/18 02:00	54.3	50.6	33.8	90.6	15.2	22.4	308.3	-0.4	50
08/18 01:00	55.5	51.4	40.3	88.6	13.7	17.9	296.2	-0.7	50.8
08/18 00:00	55.2	52.8	48.3	81.5	15	22.6	302.3	-1.1	52.6