Mammoth Mountain Weather

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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles

as of 9/2/26 9:45 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	9/2/26	2145	23.5 18.6	SW \| 226	29.4 23.1	31.3 1.1	17.4 5.2	88 1	28.2 1.4	30.1 1.2	57.7 4.4	0141	ENE \| 68	25.8 4.1	40.3 3.5	56.4	28.9	43.8
Gondola2 Twr10 - 10,999ft	9/2/26	2130	0.9 1.0	E \| 88	3.7 1.7	-	-	-	-	-	12.5 2.0	0413	SSW \| 193	-	-	10.5	-	-
Gondola2 Twr8 - 10,506ft	9/2/26	2145	3.2 6.7	SSE \| 162	15.6 11.3	-	-	-	-	-	30.7 0.3	0407	NE \| 40	-	-	30.4	-	-
Top of 22 - 10,067ft	9/2/26	2145	30.6 22.4	S \| 176	33.6 26.6	42.0 3.0	31.2 7.1	75 7	34.8 5.2	39.0 3.7	69.8 4.4	0207	ENE \| 78	32.9 5.3	58.0 4.5	65.4	38.1	53.5
Chair 1 Top - 9,875ft	9/2/26	2145	6.4 8.1	SSE \| 163	14.7 16.5	-	-	-	-	-	82.5 1.0	1359	WSW \| 242	-	-	83.5	-	-
Chair 2 Top - 9,843ft	9/2/26	2145	-	-	-	37.5 1.5	-	69 0	28.3 1.4	34.0 1.4	-	-	-	31.8 3.9	44.2 5.8	-	34.8	50.0
Top of 3 - 10,489ft	9/2/26	2145	-	-	-	33.9 1.6	-	80 0	28.4 1.5	31.8 1.5	-	-	-	27.8 4.5	43.8 2.8	-	31.3	46.6
Chair 9 Twr15 - 9,846ft	9/2/26	2130	-	W \| 272	-	-	-	-	-	-	-	0650	W \| 273	-	-	-	-	-
Chair 9 Twr11 - 9,421ft	9/2/26	2145	-	W \| 274	-	-	-	-	-	-	-	0658	W \| 274	-	-	-	-	-
Chair 10 Twr20 - 9,875ft	9/2/26	2130	13.1 20.0	NW \| 311	21.6 33.9	-	-	-	-	-	59.8 3.6	0127	NW \| 313	-	-	56.2	-	-
Chair 10 Twr17 - 9,601ft	9/2/26	2145	11.0 10.5	NW \| 319	17.2 25.7	-	-	-	-	-	52.4 2.7	0112	NW \| 325	-	-	49.8	-	-
Gondola1 Twr12 - 9,496ft	9/2/26	2130	8.4 4.8	ENE \| 76	20.8 12.3	-	-	-	-	-	42.9 1.3	0116	ESE \| 114	-	-	44.2	-	-
Gondola1 Twr6 - 9,259ft	9/2/26	2145	8.2 4.2	E \| 81	16.2 13.2	-	-	-	-	-	42.7 2.6	0419	SE \| 136	-	-	45.3	-	-
McCoy Stn - 9,630ft	9/2/26	2145	2.1 3.5	SSE \| 163	7.9 9.5	39.0 1.3	-	68 1	29.3 1.8	35.2 1.4	34.9 2.6	1516	W \| 270	33.2 4.0	45.5 4.7	32.3	36.4	50.2
Top of 15 - 9,047ft	9/2/26	2145	9.2 3.9	WSW \| 246	18.7 14.8	41.4 2.0	35.8 4.0	61 3	29.1 3.0	36.5 2.1	38.0 2.0	0245	SSW \| 208	35.6 3.6	49.2 4.8	40.0	38.3	54.0
Sesame - 9,014ft	9/2/26	2145	3.3 1.5	S \| 185	14.5 10.5	41.1 0.8	37.2 2.4	66 3	30.6 1.9	35.9 1.2	17.7 0.0	0930	S \| 181	35.8 4.3	50.5 3.6	18.6	35.6	54.1
Bottom of Ch10 (The Mill) - 8,799ft	9/2/26	2145	-	-	-	44.5 0.8	-	3 0	-31.8 0.5	29.9 0.5	-	-	-	39.2 4.0	52.7 3.8	-	42.2	56.5
Woolly's - 8,653ft	9/2/26	2145	7.9 6.6	WNW \| 299	13.2 13.0	44.4 0.3	40.0 2.0	57 11	30.3 4.9	38.6 1.2	49.0 6.0	0126	NW \| 308	39.9 4.3	54.1 4.5	43.0	43.3	58.6
Canyon Lodge - 8,343ft	9/2/26	2145	0.6 7.7	S \| 187	5.0 17.5	46.0 0.4	-	39 1	22.6 0.2	37.0 0.2	29.7 2.5	0408	S \| 185	41.4 3.9	54.5 4.4	30.8	44.6	58.9
Bottom of 15 (Little Eagle) - 8,107ft	9/2/26	2145	-	-	-	46.7 0.1	-	56 8	31.9 3.9	40.4 1.3	-	-	-	40.8 5.2	54.9 4.4	-	44.3	59.3
RMK Bottom of 9 - 8,726ft	9/2/26	2145	0.0 0.0	N \| 0	0.0 0.0	42.5 1.2	-	63 1	30.8 1.6	37.7 1.2	0.0 0.1	0615	N \| 11	36.8 4.5	52.4 2.9	0.1	36.9	55.3
June Base Tx Office - 7,581ft	9/2/26	2130	3.2 0.6	SSE \| 154	7.8 0.4	50.4 2.8	-	28 8	18.6 4.9	38.4 0.4	30.9 3.1	0156	SSE \| 158	46.6 1.8	61.0 5.0	30.4	48.4	66.0
June Mid Mtn Chalet - 8,689ft	9/2/26	2145	11.4 2.3	SE \| 140	17.9 1.6	46.3 1.9	41.0 3.1	30 8	16.4 5.6	35.8 0.2	43.0 5.8	0414	SE \| 127	42.1 4.9	56.7 4.5	52.1	46.2	61.2
Max			30.6	-	33.6	50.4	41.0	88	34.8	40.4	82.5	-	-	46.6	61.0	83.5	48.4	66.0
Avg			8.4	-	15.2	41.9	33.8	56	23.4	35.7	-	-	-	-	-	-	-	-
Min			0.0	-	0.0	31.3	17.4	3	-31.8	29.9	0.0	-	-	25.8	40.3	0.1	28.9	43.8

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 9/2/26 9:45 PM PDT

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	9/2/26	2145	0.0	0.00	42.5 1.2	-	0.0 0.0	N \| 0	0.0 0.0	0.0	0.00	71.56
Sesame - 9,014ft	9/2/26	2145	-	0.00	41.1 0.8	37.2 2.4	3.3 1.5	S \| 185	14.5 10.5	-	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]

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