Mammoth Mountain Weather

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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles

as of 5/3/26 3:48 AM 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	5/3/26	0345	2.9 18.4	E \| 84	7.2 19.5	33.9 2.9	29.2 11.6	64 31	22.9 6.8	30.0 0.4	21.0 7.2	0215	S \| 190	32.1 1.2	34.9 0.4	37.4	30.9	39.0
Gondola2 Twr10 - 10,999ft	5/3/26	0345	2.3 1.7	SW \| 236	4.2 1.2	-	-	-	-	-	9.1 0.4	0230	NNW \| 342	-	-	14.5	-	-
Gondola2 Twr8 - 10,506ft	5/3/26	0345	5.0 1.4	SE \| 137	7.2 7.9	-	-	-	-	-	18.7 5.3	0227	S \| 171	-	-	36.9	-	-
Top of 22 - 10,067ft	5/3/26	0345	4.1 16.6	E \| 101	6.0 21.0	38.5 1.1	35.4 5.6	63 9	27.0 4.2	34.1 2.2	22.5 4.5	0121	SE \| 145	37.9 1.1	40.6 0.8	36.8	39.1	50.6
Chair 1 Top - 9,875ft	5/3/26	0345	4.6 3.4	E \| 97	7.1 15.2	-	-	-	-	-	16.6 5.8	0120	SW \| 235	-	-	46.2	-	-
Top of 3 - 10,489ft	5/3/26	0345	-	-	-	35.5 1.5	-	61 24	23.5 6.5	31.2 1.2	-	-	-	34.1 0.2	36.7 0.4	-	33.6	42.2
Chair 9 Twr15 - 9,846ft	5/3/26	0345	-	WNW \| 297	-	-	-	-	-	-	8.0 5.4	0137	NNW \| 338	-	-	27.0	-	-
Chair 9 Twr11 - 9,421ft	5/3/26	0345	1.5 7.0	SE \| 145	3.0 16.0	-	-	-	-	-	11.7 8.1	0111	SSE \| 164	-	-	38.4	-	-
Chair 10 Twr20 - 9,875ft	5/3/26	0345	1.0 10.1	WSW \| 243	3.6 16.9	-	-	-	-	-	17.3 3.1	0123	SW \| 226	-	-	31.0	-	-
Chair 10 Twr17 - 9,601ft	5/3/26	0345	2.5 7.2	WSW \| 252	3.9 10.1	-	-	-	-	-	12.9 2.1	0124	NW \| 317	-	-	25.8	-	-
Gondola1 Twr12 - 9,496ft	5/3/26	0345	4.7 1.4	SE \| 128	6.7 8.0	-	-	-	-	-	11.2 4.2	0113	SSW \| 206	-	-	26.5	-	-
Gondola1 Twr6 - 9,259ft	5/3/26	0345	5.2 1.4	WSW \| 250	7.3 6.7	-	-	-	-	-	10.0 4.1	0121	WNW \| 294	-	-	25.5	-	-
McCoy Stn - 9,630ft	5/3/26	0345	4.0 1.4	SE \| 136	5.4 6.9	38.5 0.5	35.6	58 15	25.0 6.0	33.5 2.3	8.5 7.2	0222	SE \| 134	37.5 1.3	40.9 1.0	21.6	38.6	47.5
Top of 15 - 9,047ft	5/3/26	0345	1.8 0.1	WSW \| 258	5.7 3.2	38.7 2.6	-	58 6	25.0 4.9	33.6 3.1	10.3 1.3	0108	WSW \| 252	38.3 1.9	42.6 0.1	23.6	40.3	52.0
Sesame - 9,014ft	5/3/26	0330	1.5 1.1	W \| 261	2.5 8.3	36.2 5.1	-	69 3	27.2 6.0	32.0 5.2	12.5 2.2	1000	SE \| 126	35.6 1.3	51.6 3.1	10.3	34.3	54.7
Bottom of Ch10 (The Mill) - 8,799ft	5/3/26	0345	-	-	-	36.6 7.5	-	75 6	29.5 5.1	33.8 6.2	-	-	-	36.2 5.3	44.9 1.3	-	41.5	54.6
Woolly's - 8,653ft	5/3/26	0330	5.1 0.9	NW \| 310	6.3 1.1	37.0 5.6	32.9 7.2	73 4	29.1 4.0	34.1 3.9	10.5 0.9	0121	NW \| 322	36.9 1.4	43.5 0.5	25.3	38.3	55.6
Canyon Lodge - 8,343ft	5/3/26	0345	0.0 0.0	SSW \| 207	0.5 0.6	38.7 0.6	-	33 9	12.3 6.6	30.4 0.8	4.7 0.2	0104	S \| 183	38.0 0.9	43.8 0.7	14.8	38.8	56.0
Bottom of 15 (Little Eagle) - 8,107ft	5/3/26	0345	-	-	-	37.7 0.6	-	74 9	30.2 3.5	34.7 1.7	-	-	-	37.0 0.9	43.4 1.7	-	36.5	56.6
RMK Bottom of 9 - 8,726ft	5/3/26	0345	1.7 0.1	SW \| 216	3.5 4.4	37.0 5.0	-	68 1	27.5 5.4	33.4 4.9	10.9 0.7	1405	S \| 188	36.2 3.6	53.6 5.0	11.6	32.6	58.6
June Mid Mtn Chalet - 8,689ft	5/3/26	0345	7.6 1.8	SE \| 125	8.7 0.9	39.6 3.7	34.2 5.5	61 2	27.4 4.5	35.6 3.1	12.3 4.0	0121	SSE \| 158	38.1 2.5	45.5 1.6	27.1	40.3	56.1
June Base Tx Office - 7,581ft	5/3/26	0345	0.8 0.3	SSE \| 150	2.0 0.2	40.5 0.5	-	65 8	29.9 2.5	36.4 0.4	9.0 5.1	0111	SSE \| 161	40.1 0.7	49.5 6.8	23.3	36.5	61.2
Max			7.6	-	8.7	40.5	35.6	75	30.2	36.4	22.5	-	-	40.1	53.6	46.2	41.5	61.2
Avg			3.1	-	5.0	37.6	33.5	63	25.9	33.3	-	-	-	-	-	-	-	-
Min			0.0	-	0.5	33.9	29.2	33	12.3	30.0	4.7	-	-	32.1	34.9	10.3	30.9	39.0

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 5/3/26 3:48 AM 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	5/3/26	0345	0.0	0.03	0	37.0 5.0	1.7 0.1	SW \| 216	3.5 4.4	0.0	0.03	67.37
Sesame - 9,014ft	5/3/26	0330	0.0	0.02	0	36.2 5.1	1.5 1.1	W \| 261	2.5 8.3	15.9	0.02	40.36

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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