Mammoth Mountain Weather

Create Custom Reports and Graphics: Custom Report

Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles

as of 9/9/26 2:18 AM PDT

Station	Date	Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Temp (°F)	WindChill (°F)	RH (%)	Dew Pt (°F)	Wet Bulb (°F)	Daily Max Wind (mph)	Time of Max Wind	Max Wind Dir (°)	Daily Min Temp (°F)	Daily Max Temp (°F)	Yest MaxGst (mph)	Yest MinT (°F)	Yest MaxT (°F)
Top Stn/Summit - 11,053ft	9/9/26	0215	3.9 27.5	NNE \| 19	8.9 31.2	48.6 8.4	45.8 18.0	43 12	27.2 1.8	39.8 5.2	18.4 23.9	0120	N \| 9	47.8 7.9	49.0 8.6	42.3	38.6	54.8
Gondola2 Twr10 - 10,999ft	9/9/26	0215	1.4 0.2	SSE \| 155	3.8 1.3	-	-	-	-	-	7.3 0.2	0107	SE \| 137	-	-	10.9	-	-
Gondola2 Twr8 - 10,506ft	9/9/26	0215	1.2 2.2	SW \| 221	3.1 9.0	-	-	-	-	-	7.4 13.4	0107	NNE \| 18	-	-	25.1	-	-
Top of 22 - 10,067ft	9/9/26	0215	5.9 22.0	NW \| 310	10.0 29.4	51.4 3.6	-	38 9	26.9 2.1	41.1 1.1	13.5 31.8	0101	N \| 349	50.9 3.2	54.1 5.7	45.3	46.4	65.4
Chair 1 Top - 9,875ft	9/9/26	0215	0.0 12.0	NE \| 51	0.3 26.0	-	-	-	-	-	7.2 27.4	0105	NE \| 37	-	-	61.6	-	-
Chair 2 Top - 9,843ft	9/9/26	0215	-	-	-	50.2 3.4	-	38 5	25.5 0.3	40.0 1.9	-	-	-	50.1 3.9	51.8 4.6	-	45.1	61.0
Top of 3 - 10,489ft	9/9/26	0215	-	-	-	50.1 6.9	-	39 11	26.1 0.3	40.2 3.8	-	-	-	49.3 6.2	50.2 6.4	-	41.5	57.6
Chair 9 Twr15 - 9,846ft	9/9/26	0215	-	W \| 272	-	-	-	-	-	-	-	0138	W \| 272	-	-	-	-	-
Chair 9 Twr11 - 9,421ft	9/9/26	0200	-	W \| 274	-	-	-	-	-	-	-	0120	W \| 274	-	-	-	-	-
Chair 10 Twr20 - 9,875ft	9/9/26	0215	2.2 12.2	NNE \| 32	5.3 23.2	-	-	-	-	-	5.4 25.9	0146	N \| 350	-	-	31.7	-	-
Chair 10 Twr17 - 9,601ft	9/9/26	0200	2.1 11.9	WSW \| 253	4.3 18.1	-	-	-	-	-	5.2 22.5	0127	NW \| 317	-	-	33.0	-	-
Gondola1 Twr12 - 9,496ft	9/9/26	0215	1.4 6.6	ESE \| 113	3.9 14.6	-	-	-	-	-	3.9 20.6	0213	NNE \| 29	-	-	30.2	-	-
Gondola1 Twr6 - 9,259ft	9/9/26	0145	1.6 7.0	SSW \| 198	4.4 14.9	-	-	-	-	-	5.5 13.8	0113	NNW \| 331	-	-	28.4	-	-
McCoy Stn - 9,630ft	9/9/26	0215	0.3 3.1	SSE \| 150	2.1 14.2	50.0 1.4	-	43 2	28.4 0.2	40.8 0.8	12.4 6.3	0135	SE \| 136	49.8 1.9	52.2 3.0	21.2	46.9	61.3
Top of 15 - 9,047ft	9/9/26	0215	0.5 7.1	WNW \| 287	2.6 15.1	52.8 2.1	-	31 4	23.0 1.3	40.6 0.7	2.9 15.3	0142	W \| 275	52.2 2.4	54.0 2.9	23.8	49.1	66.0
Sesame - 9,014ft	9/9/26	0215	1.3 1.6	WSW \| 250	2.7 9.2	51.1 2.4	-	41 4	28.2 4.7	39.7 2.8	16.6 1.8	1109	S \| 178	47.7 4.7	65.7 5.8	14.8	43.0	59.9
Bottom of Ch10 (The Mill) - 8,799ft	9/9/26	0215	-	-	-	53.7 0.5	-	3 0	-25.5 0.3	35.2 0.3	-	-	-	52.5 0.7	56.4 1.9	-	48.9	68.6
Woolly's - 8,653ft	9/9/26	0215	5.4 0.3	NW \| 308	7.6 5.4	51.5 2.4	-	39 3	27.4 0.5	41.2 1.4	8.7 14.3	0108	NW \| 304	50.9 2.2	52.5 1.8	-	51.3	69.4
Canyon Lodge - 8,343ft	9/9/26	0215	0.5 0.7	WSW \| 248	3.4 4.1	54.3 0.9	-	37 3	28.7 2.6	43.0 1.2	4.3 11.2	0112	SSW \| 205	52.2 3.2	54.7 0.8	19.4	49.0	69.7
Bottom of 15 (Little Eagle) - 8,107ft	9/9/26	0215	-	-	-	50.5 3.7	-	45 11	29.8 3.5	41.5 0.7	-	-	-	50.2 1.5	51.8 2.7	-	48.4	70.8
RMK Bottom of 9 - 8,726ft	9/3/26	1130	0.0 0.0	N \| 0	0.0 0.0	52.2 4.7	-	31 12	22.6 3.9	40.2 1.3	0.0 0.0	0615	ESE \| 116	41.2 4.5	53.3 5.1	0.0	36.8	52.4
June Base Tx Office - 7,581ft	9/8/26	1045	2.9 0.2	S \| 184	7.8 2.2	69.9 9.3	-	18 5	24.7 1.6	48.1 4.1	14.1 4.7	0925	W \| 274	38.7 4.1	70.3 8.5	22.8	34.5	71.4
June Mid Mtn Chalet - 8,689ft	9/8/26	1045	6.3 3.1	W \| 259	18.3 12.1	63.7 10.1	-	18 9	18.8 1.0	44.6 4.6	23.3 3.8	1044	WSW \| 252	45.5 6.7	64.8 10.4	28.4	38.8	65.3
Max			5.9	-	10.0	54.3	-	45	29.8	43.0	18.4	-	-	52.5	65.7	61.6	51.3	70.8
Avg			2.0	-	4.5	51.3	-	36	22.3	40.3	-	-	-	-	-	-	-	-
Min			0.0	-	0.3	48.6	-	3	-25.5	35.2	2.9	-	-	47.7	49.0	10.9	38.6	54.8

Latest Snow Study Sites

RMK Bottom of 9 - 8,726ft, Sesame - 9,014ft

15 Minute Data | America/Los_Angeles

as of 9/9/26 2:18 AM PDT

Station	Date	Time	New Snow (HN) (in)	M DailyPrec 515AM (In)	Temp (°F)	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	M Month Precip (In)	M Season Precip (In)
RMK Bottom of 9 - 8,726ft	9/3/26	1130	34.1	0.00	52.2 4.7	0.0 0.0	N \| 0	0.0 0.0	0.00	71.56
Sesame - 9,014ft	9/9/26	0215	-	0.00	51.1 2.4	1.3 1.6	WSW \| 250	2.7 9.2	0.00	42.37

Mammoth Weather Stations

Summit/Top Stn - [11,053ft / 3,369m]
Gondola 2 (Towers 10 & 8) - [10,999ft / 3,353m]
Chair 1 Top - [9,875ft / 3,010m]
Chair 2 Top - [9,843ft / 3,000m]
Chair 1 (Towers 9 & 5) - [9,123ft / 2,781m]
Top of 22 - [10,067ft / 3,068m]
Top of 3 - [10,489ft / 3,197m]
Chair 9 (Towers 15 & 11) - [9,846ft / 3,001m]
Chair 10 (Towers 20 & 17) - [9,875ft / 3,010m
Gondola 1 (Towers 12 & 6) - [9,496ft / 2,894m]
McCoy (Bottom of Ch3) - [9,630ft / 2,935m]
Top of 15 - [9,057ft / 2,761m]
Sesame Snow Study Site - [9,014ft / 2,747m]
Woollys Tube Park - [8,653ft / 2,637m]
Canyon Lodge - [8,343ft / 2,543m]
Bottom of 15 (Little Eagle) - [8,107ft / 2,471m]
RMK Bottom of 9 - [8,726ft]
June Mountain - [8,689-7,581ft / 2,648-2,311m]

Mammoth Patrol Weather Links Current Data Map