Mammoth Mountain Weather

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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles

as of 2/11/26 4:34 AM 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	2/11/26	0430	43.0 18.5	S \| 170	61.4 29.8	16.3 5.8	-8.3 12.9	94 3	14.8 6.4	15.9 5.8	61.4 9.8	0422	S \| 174	16.0 4.0	20.5 1.8	62.5	19.8	23.1
Gondola2 Twr10 - 10,999ft	2/11/26	0430	2.2 0.2	ESE \| 122	10.4 3.0	-	-	-	-	-	15.3 4.0	0240	NW \| 324	-	-	16.3	-	-
Gondola2 Twr8 - 10,506ft	2/11/26	0430	9.6 7.1	S \| 175	42.8 34.2	-	-	-	-	-	42.8 24.2	0428	SSE \| 151	-	-	49.1	-	-
Top of 22 - 10,067ft	2/11/26	0430	31.3 15.8	NNE \| 25	46.8 15.1	20.2 6.1	1.2 12.8	95 0	19.0 5.9	19.7 5.9	52.1 3.6	0123	NNE \| 23	20.0 3.3	23.8 2.6	53.8	23.3	27.6
Chair 1 Top - 9,875ft	2/11/26	0430	15.0 3.8	N \| 354	37.5 12.8	-	-	-	-	-	37.5 4.9	0424	SSW \| 206	-	-	43.8	-	-
Top of 3 - 10,489ft	2/11/26	0430	-	-	-	17.5 5.8	-	94 3	16.0 6.5	17.0 5.9	-	-	-	17.2 3.9	21.3 2.4	-	21.0	24.1
Chair 9 Twr15 - 9,846ft	2/11/26	0430	6.1 4.0	ESE \| 109	20.2 10.9	-	-	-	-	-	34.6 22.1	0238	ESE \| 111	-	-	32.2	-	-
Chair 9 Twr11 - 9,421ft	2/11/26	0430	16.1 7.7	W \| 266	30.6 11.2	-	-	-	-	-	39.3 9.1	0314	NNW \| 330	-	-	43.2	-	-
Chair 10 Twr20 - 9,875ft	2/11/26	0430	9.0 4.7	SW \| 230	32.5 8.3	-	-	-	-	-	39.2 13.3	0109	NW \| 320	-	-	38.8	-	-
Chair 10 Twr17 - 9,601ft	2/11/26	0430	7.6 2.3	SSW \| 193	27.7 8.7	-	-	-	-	-	39.8 8.1	0109	NW \| 310	-	-	37.9	-	-
Gondola1 Twr12 - 9,496ft	2/11/26	0430	5.7 2.1	S \| 172	26.0 15.0	-	-	-	-	-	28.1 5.5	0209	SE \| 128	-	-	34.0	-	-
Gondola1 Twr6 - 9,259ft	2/11/26	0430	5.6 0.7	ESE \| 106	21.7 7.3	-	-	-	-	-	23.5 1.9	0113	NNE \| 15	-	-	30.3	-	-
McCoy Stn - 9,630ft	2/11/26	0430	9.3 5.6	ESE \| 105	33.5 19.1	20.9 6.7	10.4 13.0	91 6	18.6 4.9	20.2 6.0	33.5 9.2	0427	E \| 84	20.7 0.6	24.2 4.1	33.9	21.3	29.5
Top of 15 - 9,047ft	2/11/26	0430	4.8 3.2	SSW \| 212	13.0 7.9	23.4 6.6	17.3	75 1	16.8 6.0	21.4 6.1	18.6 9.8	0202	SSE \| 165	22.5 0.1	25.9 5.0	22.9	22.5	33.2
Sesame - 9,014ft	2/11/26	0430	3.2 1.3	WSW \| 239	19.2 9.6	24.1 5.3	16.3 8.0	85 2	20.2 5.7	22.6 5.3	-	2040	N \| 360	23.9 0.4	32.5 4.5	8.0	23.5	37.0
Bottom of Ch10 (The Mill) - 8,799ft	2/11/26	0430	-	-	-	25.2 7.0	-	89 6	22.4 5.1	24.2 6.3	-	-	-	25.1 0.1	27.9 5.9	-	25.2	37.1
Woolly's - 8,653ft	2/11/26	0430	5.5 0.6	W \| 270	13.6 4.0	26.4 4.4	20.1 5.7	76 2	19.8 4.9	24.1 3.5	21.9 2.0	0254	WNW \| 285	25.5 0.4	32.4 2.2	25.0	25.9	36.0
Canyon Lodge - 8,343ft	2/11/26	0430	1.5 1.5	WSW \| 248	7.5 7.5	27.4 0.2	-	27 2	-2.4 1.6	20.8 0.3	14.0 14.0	0251	WSW \| 238	26.6 0.4	29.2 1.6	19.4	26.2	36.1
Bottom of 15 (Little Eagle) - 8,107ft	2/11/26	0430	-	-	-	27.0 1.3	-	86 8	23.3 0.8	25.7 0.6	-	-	-	26.0 0.5	30.7 3.8	-	24.1	36.3
RMK Bottom of 9 - 8,726ft	2/11/26	0430	0.0 0.0	N \| 0	0.0 0.0	24.3 6.8	-	92 13	22.3 3.0	23.6 5.4	0.0 0.0	0515	NE \| 46	24.1 0.0	35.0 3.5	0.0	24.1	38.5
June Mid Mtn Chalet - 8,689ft	2/11/26	0415	14.8 12.3	SSE \| 160	28.6 23.3	26.7 1.7	14.9	73 19	19.2 3.8	24.3 0.1	-	0001	N \| 360	25.9 1.4	29.3 3.2	-	24.1	35.6
June Base Tx Office - 7,581ft	2/11/26	0430	5.1 4.3	SW \| 222	15.4 13.2	31.0 3.7	25.8	68 22	21.7 3.1	28.0 1.8	32.0 28.4	0223	ESE \| 105	30.0 3.1	32.9 3.6	30.9	25.5	40.5
Max			43.0	-	61.4	31.0	25.8	95	23.3	28.0	61.4	-	-	30.0	35.0	62.5	26.2	40.5
Avg			10.3	-	25.7	23.9	12.2	80	17.8	22.1	-	-	-	-	-	-	-	-
Min			0.0	-	0.0	16.3	-8.3	27	-2.4	15.9	0.0	-	-	16.0	20.5	0.0	19.8	23.1

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 2/11/26 4:34 AM PST

Station	Date	Time	New Snow (HN) (in)	M DailyPrec 515AM (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	2/11/26	0430	34.2	1.72	24.3 6.8	-	0.0 0.0	N \| 0	0.0 0.0	46.8	2.97	46.75
Sesame - 9,014ft	2/11/26	0430	11.0	1.11	24.1 5.3	16.3 8.0	3.2 1.3	WSW \| 239	19.2 9.6	68.2	1.60	26.86

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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