Mammoth Mountain Weather

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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles

as of 2/12/26 5:11 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	2/12/26	1700	15.0 14.0	NNE \| 26	19.7 21.4	16.0 1.1	-0.0 3.9	94 0	14.5 1.2	15.6 1.1	36.9 24.5	0815	NNE \| 29	8.7 6.8	16.8 3.8	61.4	10.5	20.6
Gondola2 Twr10 - 10,999ft	2/12/26	1700	7.7 5.9	S \| 175	9.2 2.7	-	-	-	-	-	15.8 0.8	1046	SSW \| 209	-	-	16.6	-	-
Gondola2 Twr8 - 10,506ft	2/12/26	1700	6.9 2.4	ENE \| 75	10.1 10.5	-	-	-	-	-	20.0 22.8	1224	ESE \| 109	-	-	42.8	-	-
Top of 22 - 10,067ft	2/12/26	1700	5.3 22.7	N \| 10	9.6 31.6	24.0 4.6	17.4 16.3	94 1	22.7 4.4	23.4 4.4	36.2 20.8	0105	NNE \| 24	12.4 7.0	28.4 4.5	57.1	14.7	23.8
Chair 1 Top - 9,875ft	2/12/26	1700	8.9 18.3	NNE \| 24	14.0 62.9	-	-	-	-	-	35.9 40.9	0136	SSW \| 201	-	-	76.8	-	-
Top of 3 - 10,489ft	2/12/26	1700	-	-	-	17.5 0.1	-	94 0	16.0 0.1	17.0 0.1	-	-	-	10.4 6.6	18.1 3.2	-	12.4	21.3
Chair 9 Twr15 - 9,846ft	2/12/26	1700	2.2 8.8	SSW \| 200	6.4 18.8	-	-	-	-	-	16.4 26.7	0106	WSW \| 247	-	-	43.1	-	-
Chair 9 Twr11 - 9,421ft	2/12/26	1700	5.5 7.6	SSE \| 158	8.4 22.5	-	-	-	-	-	27.7 27.4	0015	E \| 100	-	-	55.1	-	-
Chair 10 Twr20 - 9,875ft	2/12/26	1700	3.2 11.2	SE \| 131	6.7 28.2	-	-	-	-	-	25.4 16.6	0113	NNW \| 335	-	-	42.0	-	-
Chair 10 Twr17 - 9,601ft	2/12/26	1700	0.4 8.2	SSE \| 163	4.1 24.0	-	-	-	-	-	21.2 24.2	0115	NNW \| 344	-	-	45.4	-	-
Gondola1 Twr12 - 9,496ft	2/12/26	1700	6.3 10.9	NE \| 34	9.0 25.8	-	-	-	-	-	20.4 22.1	0138	SSE \| 166	-	-	42.5	-	-
Gondola1 Twr6 - 9,259ft	2/12/26	1700	1.9 9.2	SE \| 146	6.9 18.7	-	-	-	-	-	18.9 14.9	0128	NNW \| 334	-	-	33.8	-	-
McCoy Stn - 9,630ft	2/12/26	1700	0.5 8.2	NNW \| 336	4.4 16.2	22.5 2.3	-	76 17	16.1 2.4	20.6 1.0	18.5 15.0	1140	WSW \| 239	11.7 8.2	26.4 2.1	33.5	15.6	24.2
Top of 15 - 9,047ft	2/12/26	1700	1.8 2.1	N \| 351	5.7 17.1	23.6 2.0	-	69 19	14.9 3.7	21.1 0.5	14.3 14.2	0039	WSW \| 256	15.7 5.7	30.8 4.6	28.4	19.9	26.2
Sesame - 9,014ft	2/12/26	1700	0.9 2.9	ENE \| 67	2.9 18.8	26.1 3.1	-	72 20	18.3 2.7	23.2 0.9	8.3 6.7	1245	SE \| 140	17.2 5.6	32.2 6.7	15.0	12.6	25.5
Bottom of Ch10 (The Mill) - 8,799ft	2/12/26	1700	-	-	-	27.9 3.7	-	72 28	20.0 4.1	25.3 1.3	-	-	-	12.8 11.1	36.6 8.7	-	16.2	27.9
Woolly's - 8,653ft	2/12/26	1700	1.5 5.6	SSE \| 155	3.4 17.9	31.1 5.5	-	62 17	19.7 0.5	28.2 4.3	14.5 22.6	1150	ESE \| 103	13.8 11.2	35.1 2.7	37.1	18.5	32.4
Canyon Lodge - 8,343ft	2/12/26	1700	0.4 2.7	SW \| 218	2.9 12.7	28.6 1.8	-	42 2	8.2 0.7	23.2 1.4	11.6 11.2	0110	NW \| 316	16.5 9.0	34.8 5.6	22.8	18.1	29.2
Bottom of 15 (Little Eagle) - 8,107ft	2/12/26	1700	-	-	-	28.8 1.6	-	71 12	20.5 2.3	26.1 0.4	-	-	-	12.4 13.6	35.4 4.7	-	14.4	30.7
RMK Bottom of 9 - 8,726ft	2/12/26	1700	0.6 0.6	SW \| 236	2.1 2.1	25.7 1.9	-	69 30	17.0 6.6	23.0 0.6	5.6 5.6	1124	NW \| 325	15.1 8.6	33.0 7.0	3.2	13.0	26.0
June Mid Mtn Chalet - 8,689ft	2/12/26	1700	1.6 7.6	SSE \| 150	3.6 13.4	28.7 2.2	-	61 1	16.9 1.8	25.5 2.3	15.2	0152	ESE \| 103	11.8 13.1	34.2 4.0	-	16.5	30.2
June Base Tx Office - 7,581ft	2/12/26	1700	1.8 1.7	S \| 176	2.9 4.5	28.9 0.9	-	67 5	19.4 0.9	26.1 0.0	10.5 21.5	1423	E \| 93	10.9 16.9	37.0 0.7	32.0	15.8	36.3
Max			15.0	-	19.7	31.1	17.4	94	22.7	28.2	36.9	-	-	17.2	37.0	76.8	19.9	36.3
Avg			3.8	-	7.0	25.3	8.7	73	17.2	23.0	-	-	-	-	-	-	-	-
Min			0.4	-	2.1	16.0	-0.0	42	8.2	15.6	5.6	-	-	8.7	16.8	3.2	10.5	20.6

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 2/12/26 5:11 PM PST

Station	Date	Time	New Snow (HN) (in)	M DailyPrec 515AM (In)	Storm Snow (HST) (In)	Temp (°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	2/12/26	1700	0.0	0.06	1	25.7 1.9	0.6 0.6	SW \| 236	2.1 2.1	48.9	4.68	48.46
Sesame - 9,014ft	2/12/26	1700	0.0	0.00	0	26.1 3.1	0.9 2.9	ENE \| 67	2.9 18.8	69.4	2.28	27.54

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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