Mammoth Mountain Weather

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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles

as of 8/25/26 9:48 PM 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	8/25/26	2145	30.0 14.5	SW \| 226	36.4 15.3	48.1 1.0	39.1 1.1	65 5	36.9 0.8	43.1 0.2	42.6 2.4	1856	SW \| 223	45.9 0.6	60.3 1.1	40.2	45.8	59.2
Gondola2 Twr10 - 10,999ft	8/25/26	2145	1.3 1.0	ESE \| 107	5.4 3.3	-	-	-	-	-	9.0 1.9	1720	SE \| 129	-	-	10.9	-	-
Gondola2 Twr8 - 10,506ft	8/25/26	2145	4.8 1.0	SSE \| 147	20.3 12.6	-	-	-	-	-	27.0 0.2	1732	NW \| 316	-	-	26.7	-	-
Top of 22 - 10,067ft	8/25/26	2145	34.6 19.0	S \| 186	38.4 18.8	55.7 3.5	-	48 12	36.6 2.2	46.5 0.6	44.4 7.8	1906	SW \| 215	52.2 0.1	69.9 2.0	52.3	52.1	67.9
Chair 1 Top - 9,875ft	8/25/26	2145	22.7 20.9	SSW \| 204	41.6 32.6	-	-	-	-	-	57.5 8.8	1952	W \| 259	-	-	66.3	-	-
Chair 2 Top - 9,843ft	8/25/26	2145	-	-	-	55.3 3.0	-	49 9	36.3 1.5	46.2 0.7	-	-	-	51.0 1.2	63.8 0.2	-	50.9	63.6
Top of 3 - 10,489ft	8/25/26	2145	-	-	-	50.8 2.2	-	59 7	37.2 0.8	44.6 0.8	-	-	-	48.1 0.2	62.6 0.9	-	47.8	61.6
Chair 9 Twr15 - 9,846ft	8/25/26	2145	-	W \| 272	-	-	-	-	-	-	-	0423	W \| 272	-	-	-	-	-
Chair 9 Twr11 - 9,421ft	8/25/26	2130	-	W \| 274	-	-	-	-	-	-	-	0647	W \| 274	-	-	-	-	-
Chair 10 Twr20 - 9,875ft	8/25/26	2145	23.0 15.5	NNW \| 332	31.3 16.0	-	-	-	-	-	39.2 4.2	0127	NW \| 307	-	-	35.1	-	-
Chair 10 Twr17 - 9,601ft	8/25/26	2145	19.4 13.6	NW \| 307	29.3 14.0	-	-	-	-	-	34.6 2.9	2104	NNW \| 332	-	-	31.7	-	-
Gondola1 Twr12 - 9,496ft	8/25/26	2145	18.4 16.0	E \| 81	26.9 19.8	-	-	-	-	-	35.4 6.2	1941	SE \| 125	-	-	41.6	-	-
Gondola1 Twr6 - 9,259ft	8/25/26	2145	16.1 15.1	E \| 89	25.3 20.8	-	-	-	-	-	30.0 1.6	1912	ESE \| 113	-	-	31.6	-	-
McCoy Stn - 9,630ft	8/25/26	2145	8.7 7.5	S \| 182	20.0 15.6	56.4 2.6	-	50 8	38.1 1.1	47.5 0.6	31.2 2.1	1324	W \| 269	53.4 0.1	65.4 1.4	33.3	53.2	63.9
Top of 15 - 9,047ft	8/25/26	2145	5.9 0.4	SSW \| 208	17.4 5.4	57.8 3.8	-	39 12	33.1 3.1	46.1 0.5	25.4 0.5	1843	S \| 191	54.5 1.2	69.1 1.3	26.0	53.3	67.8
Sesame - 9,014ft	8/25/26	2145	4.2 3.2	SW \| 216	16.3 13.2	58.1 4.6	-	47 10	38.1 0.8	46.8 1.5	13.9 4.0	1302	S \| 184	55.6 2.7	70.3 1.8	17.9	51.4	68.5
Bottom of Ch10 (The Mill) - 8,799ft	8/25/26	2145	-	-	-	61.9 3.3	-	3 0	-19.9 2.2	39.5 1.7	-	-	-	56.6 0.7	72.6 0.7	-	55.1	71.9
Woolly's - 8,653ft	8/25/26	2130	9.1 5.5	W \| 277	20.1 11.4	61.8 3.2	-	37 11	35.5 3.6	48.6 0.1	34.0 2.7	1813	WNW \| 285	58.3 0.0	73.0 1.3	31.3	56.1	71.8
Canyon Lodge - 8,343ft	8/25/26	2145	4.3 2.9	S \| 184	12.0 6.6	63.3 4.3	-	29 0	30.5 3.6	47.5 2.9	26.9 1.3	1847	S \| 181	58.9 0.2	74.0 1.8	28.2	55.7	72.3
Bottom of 15 (Little Eagle) - 8,107ft	8/25/26	2145	-	-	-	63.9 3.6	-	41 8	39.8 1.1	51.2 0.8	-	-	-	55.5 3.8	75.3 2.0	-	54.7	73.3
RMK Bottom of 9 - 8,726ft	8/25/26	2145	0.0 0.0	N \| 0	0.0 0.0	59.9 2.7	-	45 7	38.5 1.3	49.1 0.5	9.7 7.9	0818	WSW \| 241	57.6 1.0	72.3 2.9	17.6	55.8	69.4
June Base Tx Office - 7,581ft	8/25/26	2130	4.4 0.9	SE \| 132	11.9 6.0	68.2 4.5	-	31 4	36.0 1.1	51.2 1.8	25.7 1.4	1314	NW \| 304	53.8 5.6	78.4 0.7	27.1	48.2	77.7
June Mid Mtn Chalet - 8,689ft	8/25/26	2130	7.6 3.8	SSW \| 197	21.0 7.2	63.2 3.4	-	34 4	34.5 0.0	48.8 1.2	27.7 4.2	1954	WSW \| 258	55.2 3.8	73.6 0.2	32.0	51.4	73.4
Max			34.6	-	41.6	68.2	-	65	39.8	51.2	57.5	-	-	58.9	78.4	66.3	56.1	77.7
Avg			12.6	-	22.0	58.9	-	41	32.2	46.9	-	-	-	-	-	-	-	-
Min			0.0	-	0.0	48.1	-	3	-19.9	39.5	9.0	-	-	45.9	60.3	10.9	45.8	59.2

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 8/25/26 9:49 PM PDT

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	8/25/26	2145	0.0	0.00	0	59.9 2.7	0.0 0.0	N \| 0	0.0 0.0	0.0	0.03	70.17
Sesame - 9,014ft	8/25/26	2145	-	0.00	-	58.1 4.6	4.2 3.2	SW \| 216	16.3 13.2	-	0.00	41.61

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]

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