Mammoth Mountain Weather

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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles

as of 2/25/26 5:29 PM PST

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	2/25/26	1715	14.4 40.0	WSW \| 238	27.1 39.9	31.7 1.6	19.4 9.0	100 0	31.7 1.6	31.6 1.6	70.5 18.0	0148	SE \| 133	28.4 5.6	32.0 0.1	88.5	22.8	32.0
Gondola2 Twr10 - 10,999ft	2/25/26	1715	1.3 4.2	SSW \| 205	4.1 8.6	-	-	-	-	-	17.5 0.4	1200	E \| 86	-	-	17.1	-	-
Gondola2 Twr8 - 10,506ft	2/25/26	1715	4.8 5.1	S \| 171	13.8 16.0	-	-	-	-	-	41.4 10.7	0544	N \| 359	-	-	55.0	-	-
Top of 22 - 10,067ft	2/25/26	1715	17.0 40.3	S \| 174	29.4 49.6	35.2 0.2	25.1 7.3	100 11	35.2 3.2	35.2 1.4	72.9 17.1	0146	SW \| 215	31.6 4.5	35.5 0.1	96.8	27.1	35.7
Chair 1 Top - 9,875ft	2/25/26	1715	2.5 22.5	NE \| 55	18.5 37.6	-	-	-	-	-	99.5 26.4	0244	W \| 265	-	-	125.9	-	-
Top of 3 - 10,489ft	2/25/26	1715	-	-	-	33.2 1.6	-	100 0	33.2 1.6	33.1 1.7	-	-	-	29.8 4.9	33.3 0.7	-	24.8	32.6
Chair 9 Twr15 - 9,846ft	2/25/26	1715	8.8 23.3	WNW \| 294	18.6 37.5	-	-	-	-	-	53.9 7.9	0103	WNW \| 284	-	-	61.8	-	-
Chair 9 Twr11 - 9,421ft	2/25/26	1715	14.5 18.0	SE \| 132	24.9 39.0	-	-	-	-	-	64.6 0.8	0152	SE \| 134	-	-	75.0	-	-
Chair 10 Twr20 - 9,875ft	2/25/26	1715	6.2 17.6	WSW \| 248	16.8 47.5	-	-	-	-	-	67.2 7.0	0205	NW \| 316	-	-	74.2	-	-
Chair 10 Twr17 - 9,601ft	2/25/26	1715	5.8 9.7	W \| 270	18.9 31.6	-	-	-	-	-	65.5 15.9	0022	NW \| 313	-	-	81.4	-	-
Gondola1 Twr12 - 9,496ft	2/25/26	1715	3.5 17.7	WSW \| 241	12.2 36.7	-	-	-	-	-	54.6 1.5	0126	SSW \| 206	-	-	56.1	-	-
Gondola1 Twr6 - 9,259ft	2/25/26	1715	4.4 20.8	SSW \| 207	12.4 39.5	-	-	-	-	-	52.8 11.7	0546	NW \| 311	-	-	64.5	-	-
McCoy Stn - 9,630ft	2/25/26	1715	2.5 12.6	S \| 181	16.2 37.6	36.9 0.3	-	92 9	34.7 2.8	36.0 1.3	54.3 0.2	0105	SE \| 133	32.3 4.0	37.2 0.0	59.9	28.2	37.2
Top of 15 - 9,047ft	2/25/26	1715	8.3 2.0	W \| 267	16.7 23.7	39.2 0.0	33.5 1.0	82 9	34.2 2.9	37.2 1.1	53.1 4.2	0156	W \| 272	34.2 4.4	40.4 1.1	49.0	29.8	41.6
Sesame - 9,014ft	2/25/26	1715	2.1 5.0	SSW \| 208	9.4 27.5	39.9 1.1	37.4 7.3	87 6	36.4 3.1	38.0 2.1	26.2 1.6	0557	S \| 178	36.1 4.0	42.3 0.2	27.7	32.2	42.1
Bottom of Ch10 (The Mill) - 8,799ft	2/25/26	1715	-	-	-	41.8 0.8	-	87 13	38.3 3.3	40.4 1.0	-	-	-	37.9 4.1	43.4 1.0	-	33.8	44.3
Woolly's - 8,653ft	2/25/26	1715	8.0 10.0	W \| 278	11.2 18.1	42.5 0.3	37.7 3.0	75 8	35.3 2.5	39.6 1.2	54.4 3.8	0158	WNW \| 287	37.4 4.0	44.2 0.2	64.2	33.4	44.1
Canyon Lodge - 8,343ft	2/25/26	1715	4.5 7.8	SW \| 214	13.4 19.0	44.1 0.1	41.7 3.9	36 6	18.6 4.6	35.0 1.1	37.5 12.6	0058	S \| 173	39.3 4.2	45.0 0.0	50.1	35.0	45.2
Bottom of 15 (Little Eagle) - 8,107ft	2/25/26	1715	-	-	-	44.7 1.4	-	72 11	36.3 3.0	41.1 0.5	-	-	-	39.5 3.3	47.7 0.8	-	36.2	46.9
RMK Bottom of 9 - 8,726ft	2/25/26	1715	1.5 3.5	WSW \| 237	4.4 14.2	41.6 0.5	-	81 8	36.3 3.1	39.4 1.6	25.9 2.1	0748	NNW \| 331	36.6 2.8	45.2 0.4	28.1	33.8	44.9
June Mid Mtn Chalet - 8,689ft	2/25/26	1715	8.7 18.0	SW \| 235	17.2 26.2	46.9 1.9	42.7 7.0	51 6	29.8 0.8	39.9 0.8	53.5 17.7	0001	WSW \| 252	40.6 1.1	50.4 1.3	71.1	40.3	49.1
June Base Tx Office - 7,581ft	2/25/26	1715	3.6 3.0	SSE \| 164	5.6 19.2	48.1 1.4	47.0 0.3	52 1	31.5 0.7	41.2 0.7	38.9 5.4	0001	ESE \| 120	44.8 1.3	55.9 1.4	44.3	44.2	54.5
Max			17.0	-	29.4	48.1	47.0	100	38.3	41.2	99.5	-	-	44.8	55.9	125.9	44.2	54.5
Avg			6.4	-	15.3	40.4	35.6	78	33.2	37.5	-	-	-	-	-	-	-	-
Min			1.3	-	4.1	31.7	19.4	36	18.6	31.6	17.5	-	-	28.4	32.0	17.1	22.8	32.0

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 2/25/26 5:29 PM PST

Station	Date	Time	New Snow (HN) (in)	M DailyPrec 515AM (In)	Storm Snow (HST) (In)	Temp (°F)	WindChill (°F)	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Snow Depth (HS) (in)	M Month Precip (In)	M Season Precip (In)
RMK Bottom of 9 - 8,726ft	2/25/26	1715	0.0	0.00	0	41.6 0.5	-	1.5 3.5	WSW \| 237	4.4 14.2	59.3	11.99	55.77
Sesame - 9,014ft	2/25/26	1715	0.0	0.00	0	39.9 1.1	37.4 7.3	2.1 5.0	SSW \| 208	9.4 27.5	84.9	8.78	34.04

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 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]

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