Weather Data Last 24 Hours - Northwest Avalanche Center

Stevens Pass - Grace Lakes & Old Faithful

1. 2024-10-30 (Stevens Pass - Grace Lakes)

The RH sensor is occasionally reporting incorrect values. Use the RH data with caution.

2. 2019-01-06 (Stevens Pass - Old Faithful)

Wind gauges are unheated and may rime. Often you can tell when gauges are rimed or "iced" when the following occurs: Temperatures are near or below freezing and the wind direction does not change and appears stuck on a single direction for several consecutive hours. The wind speed may be rimed if readings of zero or near zero display for several hours during otherwise windy periods.

Time PDT	Temp F 4790'	RH % 4790'	Spd mph 4590'	Gust mph 4590'	Dir deg 4590'	SnoHt in 4790'	I/S_Sno in 4790'
03/23 23:00	37	0	6	25	279	126	3
03/23 22:00	38	0	5	27	272	127	4
03/23 21:00	38	0	3	16	225	128	5
03/23 20:00	38	0	4	24	238	128	30
03/23 19:00	38	0	4	18	255	130	31
03/23 18:00	37	0	3	15	238	131	6
03/23 17:00	36	0	3	15	256	132	6
03/23 16:00	34	0	3	17	262	132	7
03/23 15:00	34	0	3	13	247	133	7
03/23 14:00	34	0	4	17	259	133	7
03/23 13:00	33	0	4	17	268	134	7
03/23 12:00	32	1	1	16	241	134	7
03/23 11:00	31	0	0	6	87	134	7
03/23 10:00	31	0	0	0	0	134	5
03/23 09:00	30	0	0	0	0	134	30
03/23 08:00	29	0	0	0	0	133	30
03/23 07:00	28	1	0	4	249	132	30
03/23 06:00	27	96	1	9	323	131	30
03/23 05:00	27	96	0	7	335	130	30
03/23 04:00	27	96	1	8	283	129	30
03/23 03:00	26	96	1	6	298	129	30
03/23 02:00	26	96	0	6	61	129	30
03/23 01:00	26	96	0	3	117	129	30
03/23 00:00	26	96	1	4	156	129	30

Stevens Pass - Grace Lakes & Old Faithful

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Northwest Avalanche Center