Mammoth Mountain Weather

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Latest Observations

Mammoth

15 Minute Data

as of 11/16/25 1:20 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	11/16/25	0115	30.7 12.3	SW \| 222	40.5 12.3	25.2 2.5	7.1 6.2	100 0	25.2 2.5	25.0 2.5	40.5 6.9	0110	SW \| 214	24.8 2.2	26.6 1.2	60.2	26.6	31.5
Gondola2 Twr10 - 10,999ft	11/16/25	0115	0.0 10.1	ENE \| 57	0.0 11.4	-	-	-	-	-	0.0 14.4	0001	ENE \| 57	-	-	15.5	-	-
Gondola2 Twr8 - 10,506ft	11/16/25	0115	0.0 7.1	SSW \| 204	0.0 10.1	-	-	-	-	-	0.0 12.5	0001	ESE \| 121	-	-	29.2	-	-
Top of 22 - 10,067ft	11/16/25	0115	28.6 25.0	SW \| 233	31.7 25.7	27.7 3.4	12.1 15.4	100 0	27.7 3.4	27.6 3.4	31.7 19.2	0107	SW \| 234	27.5 3.2	30.0 2.6	32.3	29.6	35.6
Chair 1 Top - 9,875ft	11/16/25	0115	41.2 28.1	SSW \| 202	50.4 32.9	-	-	-	-	-	51.0 33.5	0040	SW \| 227	-	-	33.4	-	-
Chair 1 Twr9 - 9,660ft	4/23/24	1145	0.1 0.1	SSE \| 168	0.2 0.2	-	-	-	-	-	0.3 0.2	0757	SSE \| 168	-	-	0.3	-	-
Chair 1 Twr5 - 9,123ft	6/30/24	1600	-	-	-	-	-	-	-	-	31.9 5.4	0609	ENE \| 74	-	-	37.3	-	-
Top of 3 - 10,489ft	11/16/25	0115	-	-	-	24.9 3.9	-	100 0	24.9 3.9	24.7 3.9	-	-	-	24.7 3.4	27.3 2.2	-	27.3	31.6
Chair 9 Twr15 - 9,846ft	11/16/25	0115	-	WSW \| 240	-	-	-	-	-	-	-	0111	WSW \| 250	-	-	18.7	-	-
Chair 9 Twr11 - 9,421ft	11/16/25	0115	-	W \| 274	-	-	-	-	-	-	-	0111	W \| 274	-	-	-	-	-
Chair 10 Twr20 - 9,875ft	11/16/25	0115	0.0 0.0	N \| 0	0.0 0.0	-	-	-	-	-	0.0 0.0	0001	N \| 0	-	-	0.0	-	-
Chair 10 Twr17 - 9,601ft	11/16/25	0115	0.0 0.7	NW \| 326	0.0 3.8	-	-	-	-	-	0.0 3.8	0001	N \| 354	-	-	16.6	-	-
Gondola1 Twr12 - 9,496ft	11/16/25	0115	0.0 4.3	SSW \| 194	0.0 7.6	-	-	-	-	-	0.0 9.0	0001	SW \| 219	-	-	23.3	-	-
Gondola1 Twr6 - 9,259ft	11/16/25	0115	17.5 13.1	NW \| 304	25.6 17.7	-	-	-	-	-	25.6 17.3	0111	NW \| 304	-	-	17.4	-	-
McCoy Stn - 9,630ft	11/16/25	0115	0.0 2.5	N \| 0	0.0 6.3	27.6 4.2	-	100 1	27.6 4.1	27.5 4.2	0.0 6.3	0001	S \| 186	27.4 4.1	30.0 3.3	14.1	30.0	35.0
Top of 15 - 9,047ft	11/16/25	0115	4.5 4.1	WSW \| 245	13.2 11.8	29.8 4.6	25.0	91 3	27.5 5.3	28.9 4.8	14.2 11.6	0025	SW \| 222	29.6 4.0	32.0 3.2	14.5	31.8	37.1
Sesame - 9,014ft	11/16/25	0115	5.0 4.2	SW \| 220	19.7 15.7	30.3 4.9	21.9	98 1	31.4 0.2	31.7 0.1	13.9 7.2	0113	S \| 179	29.8 2.3	37.9 0.9	6.7	32.2	38.8
Bottom of Ch10 (The Mill) - 8,799ft	11/16/25	0115	-	-	-	33.0 3.8	-	94 6	31.5 5.2	32.3 4.5	-	-	-	32.7 3.4	34.5 2.8	-	33.7	39.2
Woolly's - 8,653ft	11/16/25	0115	2.1 0.0	SSE \| 167	6.3 2.5	33.6 3.3	-	98 2	33.2 2.8	33.9 2.8	6.9 2.2	0106	SW \| 230	33.1 3.4	36.9 0.7	18.6	33.4	40.8
Canyon Lodge - 8,343ft	11/16/25	0115	2.0 1.8	N \| 1	6.2 4.1	34.1 3.9	-	46 1	15.6 4.3	28.3 3.5	6.2 3.3	0111	N \| 7	33.7 4.0	35.4 2.9	11.9	35.1	40.6
Bottom of 15 (Little Eagle) - 8,107ft	11/16/25	0115	-	-	-	34.2 3.6	-	91 8	31.7 5.8	33.2 4.6	-	-	-	33.8 3.8	36.2 1.7	-	35.9	41.0
RMK Bottom of 9 - 8,726ft	11/16/25	0115	3.0 2.8	W \| 260	9.0 7.2	31.2 4.4	25.2	98 2	30.5 5.0	30.8 4.7	16.2 6.9	0032	SW \| 228	30.9 1.5	38.5 1.8	9.4	32.4	40.3
June Base Tx Office - 7,581ft	11/16/25	0115	0.3 1.0	ENE \| 66	1.1 3.1	39.3 0.4	-	95 1	38.0 0.3	38.8 0.4	2.9 3.1	0026	SE \| 132	38.3 0.2	39.6 0.4	7.4	37.8	43.0
June Mid Mtn Chalet - 8,689ft	11/16/25	0115	3.8 5.9	ESE \| 122	5.8 8.3	34.2 3.9	30.9 0.6	97 11	33.4 0.9	34.2 2.4	6.5 12.8	0107	SE \| 130	34.0 4.0	35.6 2.9	19.2	34.0	39.7
Max			41.2	-	50.4	39.3	30.9	100	38.0	38.8	51.0	-	-	38.3	39.6	60.2	37.8	43.0
Avg			8.2	-	12.3	31.2	20.4	93	29.1	30.5	-	-	-	-	-	-	-	-
Min			0.0	-	0.0	24.9	7.1	46	15.6	24.7	0.0	-	-	24.7	26.6	0.0	26.6	31.5

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 11/16/25 1:20 AM PST

Station	Date	Time	New Snow (HN) (in)	M DailyPrec 515AM (In)	Storm Snow (HST) (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	11/16/25	0115	0.0	1.40	0	31.2 4.4	25.2	3.0 2.8	W \| 260	9.0 7.2	0.0	7.49	14.30
Sesame - 9,014ft	11/16/25	0115	0.3	0.46	0	30.3 4.9	21.9	5.0 4.2	SW \| 220	19.7 15.7	0.0	3.76	7.25

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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