Weather Data Last 24 Hours - Northwest Avalanche Center

Stevens Pass - Grace Lakes & Old Faithful

1. 2025-04-21 (Stevens Pass - Grace Lakes)

The shot board has been removed for the summer and will be reinstalled next fall. Until then, ignore the readings.

2. 2024-10-30 (Stevens Pass - Grace Lakes)

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

3. 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'
10/08 17:00	44	82	0	4	79	14	59
10/08 16:00	47	75	1	6	320	14	61
10/08 15:00	48	73	2	5	306	13	62
10/08 14:00	49	71	1	5	312	13	63
10/08 13:00	49	70	2	7	288	14	61
10/08 12:00	48	69	2	5	285	14	57
10/08 11:00	45	74	2	5	288	14	40
10/08 10:00	42	78	2	5	287	14	20
10/08 09:00	40	85	1	4	273	14	18
10/08 08:00	38	90	1	4	308	14	26
10/08 07:00	41	80	1	4	290	14	31
10/08 06:00	43	74	2	5	282	14	33
10/08 05:00	43	74	2	4	297	14	36
10/08 04:00	44	72	0	1	206	14	37
10/08 03:00	45	68	1	5	227	14	42
10/08 02:00	46	67	1	5	245	14	44
10/08 01:00	46	64	1	5	258	14	43
10/08 00:00	47	65	1	4	212	14	44
10/07 23:00	47	66	0	2	257	14	45
10/07 22:00	47	67	1	5	243	14	49
10/07 21:00	49	57	1	5	276	14	51
10/07 20:00	50	57	0	3	278	14	53
10/07 19:00	51	57	1	3	243	14	54
10/07 18:00	54	50	1	4	170	13	55

Stevens Pass - Grace Lakes & Old Faithful

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