Mammoth Mountain Weather

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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles

as of 10/15/26 2:55 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	10/15/26	1445	30.1 4.9	NNE \| 30	40.0 6.9	39.4 1.8	26.8 1.4	46 19	20.2 14.1	32.6 3.9	54.6 9.6	0734	NNE \| 13	26.9 1.2	39.9 2.0	45.0	25.7	38.4
Gondola2 Twr10 - 10,999ft	10/15/26	1445	14.9 2.4	WSW \| 254	21.3 4.6	-	-	-	-	-	26.3 1.7	0728	SW \| 235	-	-	24.7	-	-
Gondola2 Twr8 - 10,506ft	10/15/26	1445	17.3 3.0	NE \| 46	27.6 5.6	-	-	-	-	-	30.1 3.2	1224	NNE \| 27	-	-	26.9	-	-
Top of 22 - 10,067ft	10/15/26	1445	12.4 5.5	ENE \| 66	28.0 2.4	51.0 1.0	-	32 14	22.1 12.7	39.5 2.1	34.3 7.5	0650	N \| 2	32.4 3.3	51.8 4.5	29.4	29.2	57.4
Chair 1 Top - 9,875ft	10/15/26	1445	16.6 3.4	NE \| 44	26.9 3.7	-	-	-	-	-	34.3 9.3	1209	NNE \| 27	-	-	25.0	-	-
Chair 2 Top - 9,843ft	10/15/26	1445	-	-	-	53.6 9.2	-	33 15	25.1 22.3	41.6 9.4	-	-	-	53.1 17.7	66.0 9.9	-	24.8	59.9
Top of 3 - 10,489ft	10/15/26	1445	-	-	-	43.1 2.2	-	41 16	20.8 13.6	34.9 4.1	-	-	-	29.0 0.9	43.3 1.9	-	28.1	41.4
Chair 9 Twr15 - 9,846ft	10/15/26	1445	8.9 0.4	ENE \| 71	19.2 2.1	-	-	-	-	-	24.3 3.5	1206	NE \| 49	-	-	22.5	-	-
Chair 9 Twr11 - 9,421ft	10/15/26	1445	13.3 4.6	W \| 267	21.6 4.6	-	-	-	-	-	29.6 4.9	1253	W \| 264	-	-	24.7	-	-
Chair 10 Twr20 - 9,875ft	10/15/26	1445	6.3 5.5	SSE \| 153	17.3 3.2	-	-	-	-	-	25.4 0.8	1225	ESE \| 119	-	-	24.6	-	-
Chair 10 Twr17 - 9,601ft	10/15/26	1445	8.0 0.6	SE \| 146	19.8 3.2	-	-	-	-	-	23.8 3.6	1223	SSE \| 153	-	-	20.2	-	-
Gondola1 Twr12 - 9,496ft	10/15/26	1445	13.6 1.0	W \| 267	20.9 1.7	-	-	-	-	-	29.1 8.1	1211	WSW \| 248	-	-	21.7	-	-
Gondola1 Twr6 - 9,259ft	10/15/26	1445	5.0 0.4	WSW \| 257	16.0 2.1	-	-	-	-	-	23.5 2.7	1205	WSW \| 246	-	-	20.8	-	-
McCoy Stn - 9,630ft	10/15/26	1445	3.2 0.6	NNW \| 347	18.1 6.3	50.0 1.5	-	34 14	22.6 13.1	39.1 3.6	22.1 6.2	1220	NW \| 322	33.3 2.2	51.9 2.2	18.1	31.1	49.6
Top of 15 - 9,047ft	10/15/26	1445	6.8 0.9	E \| 88	18.1 0.6	52.0 1.2	-	26 12	17.9 15.8	39.0 3.3	21.5 2.9	1305	NE \| 45	33.1 2.6	54.1 0.6	18.8	30.5	53.5
Sesame - 9,014ft	10/15/26	1445	2.3 0.1	E \| 88	8.7 0.2	54.8 2.4	-	30 12	23.6 13.7	39.8 4.6	6.3 1.3	0642	SE \| 143	31.6 2.2	55.2 2.5	7.8	29.5	53.4
Bottom of Ch10 (The Mill) - 8,799ft	10/15/26	1445	-	-	-	56.9 2.1	-	3 0	-23.3 1.4	37.0 1.1	-	-	-	33.0 5.2	58.0 2.4	-	27.8	56.3
Woolly's - 8,653ft	10/15/26	1445	-	-	-	-	-	-	-	-	-	0101	-	-	-	-	-	-
Canyon Lodge - 8,343ft	10/15/26	1445	3.0 0.7	N \| 6	9.8 2.8	56.3 2.2	-	44 1	34.8 1.2	46.1 1.5	16.8 1.3	1145	NNE \| 30	33.8 4.6	57.8 2.5	16.5	29.2	55.4
Bottom of 15 (Little Eagle) - 8,107ft	10/15/26	1445	-	-	-	58.7 1.4	-	25 10	23.4 13.0	43.5 3.3	-	-	-	31.7 5.0	60.2 1.8	-	26.7	58.9
RMK Bottom of 9 - 8,726ft	10/15/26	1445	0.0 2.8	N \| 0	0.0 8.0	56.4 3.5	-	27 9	22.6 13.0	42.2 4.4	0.0 8.0	0615	SW \| 228	33.0 3.6	57.3 1.5	12.4	29.4	55.8
June Base Tx Office - 7,581ft	10/15/26	1445	3.1 3.3	SE \| 140	13.6 2.0	59.0 1.0	-	25 10	23.5 13.2	43.6 3.1	18.1 0.9	1434	NE \| 44	26.8 4.5	60.1 1.6	18.6	22.3	58.6
June Mid Mtn Chalet - 8,689ft	10/15/26	1445	4.3 3.7	SW \| 228	8.7 7.8	52.9 1.0	-	30 13	22.4 14.4	40.5 3.3	17.7 4.0	1207	N \| 359	29.5 4.5	54.9 0.4	21.7	25.0	55.0
Max			30.1	-	40.0	59.0	-	46	34.8	46.1	54.6	-	-	53.1	66.0	45.0	31.1	59.9
Avg			9.4	-	18.7	52.6	-	30	19.7	39.9	-	-	-	-	-	-	-	-
Min			0.0	-	0.0	39.4	-	3	-23.3	32.6	0.0	-	-	26.8	39.9	7.8	22.3	38.4

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 10/15/26 2:55 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	10/15/26	1445	-	0.00	-	56.4 3.5	0.0 2.8	N \| 0	0.0 8.0	-	0.00	0.00
Sesame - 9,014ft	10/15/26	1445	0.0	0.00	0	54.8 2.4	2.3 0.1	E \| 88	8.7 0.2	0.0	0.03	0.03

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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