Mammoth Mountain Weather

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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles

as of 3/11/26 12:04 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	3/11/26	1200	3.9 35.3	SW \| 220	9.1 44.8	36.9 8.1	31.7 21.4	24 41	3.9 14.8	27.9 2.3	32.4 27.4	0555	SW \| 230	25.2 1.3	37.1 5.4	60.5	24.0	34.9
Gondola2 Twr10 - 10,999ft	3/11/26	1200	1.4 2.0	SE \| 146	6.1 4.5	-	-	-	-	-	16.4 0.5	0633	N \| 9	-	-	20.2	-	-
Gondola2 Twr8 - 10,506ft	3/11/26	1200	1.6 27.4	ENE \| 69	4.6 42.6	-	-	-	-	-	35.3 11.9	0442	WSW \| 239	-	-	48.9	-	-
Top of 22 - 10,067ft	3/11/26	1200	1.3 33.9	E \| 84	4.2 51.6	43.8 7.2	-	26 19	11.1 6.0	33.2 3.0	33.1 22.8	0352	NE \| 52	32.0 0.5	44.1 6.0	56.4	31.6	44.0
Chair 1 Top - 9,875ft	3/11/26	1200	0.0 52.4	E \| 100	0.0 76.8	-	-	-	-	-	61.7 15.2	0430	SSW \| 200	-	-	78.6	-	-
Top of 3 - 10,489ft	3/11/26	1200	-	-	-	42.3 10.0	-	21 37	4.8 14.1	31.3 3.4	-	-	-	28.9 2.1	43.5 10.1	-	26.8	36.1
Chair 9 Twr15 - 9,846ft	3/11/26	1200	2.9 11.1	ESE \| 119	12.7 18.2	-	-	-	-	-	29.2 5.8	0746	SSW \| 209	-	-	35.1	-	-
Chair 9 Twr11 - 9,421ft	3/11/26	1200	3.9 26.9	W \| 262	8.7 45.1	-	-	-	-	-	38.1 15.7	0711	NE \| 56	-	-	54.7	-	-
Chair 10 Twr20 - 9,875ft	3/11/26	1200	1.3 19.6	ESE \| 113	6.1 33.8	-	-	-	-	-	34.0 6.4	0439	WSW \| 254	-	-	40.4	-	-
Chair 10 Twr17 - 9,601ft	3/11/26	1200	1.4 21.9	S \| 184	5.5 39.2	-	-	-	-	-	30.9 13.8	0420	NW \| 324	-	-	44.7	-	-
Gondola1 Twr12 - 9,496ft	3/11/26	1200	2.4 25.5	ESE \| 102	5.2 35.7	-	-	-	-	-	31.5 12.6	0422	S \| 181	-	-	44.1	-	-
Gondola1 Twr6 - 9,259ft	3/11/26	1200	1.4 24.3	SW \| 230	4.9 41.8	-	-	-	-	-	31.8 15.0	0439	WNW \| 302	-	-	46.8	-	-
McCoy Stn - 9,630ft	3/11/26	1200	0.6 17.2	SSE \| 162	2.5 28.6	43.4 7.2	-	27 22	11.2 7.4	33.0 2.7	23.5 7.6	0432	SSE \| 165	33.6 1.5	44.1 6.2	35.0	32.0	40.4
Top of 15 - 9,047ft	3/11/26	1200	2.7 9.7	NE \| 53	7.7 18.3	46.4 5.5	-	15 18	1.3 12.7	33.2 1.1	21.1 4.9	0517	W \| 280	33.9 0.4	48.7 6.9	33.0	34.3	45.3
Sesame - 9,014ft	3/11/26	1200	3.2 1.9	SE \| 132	6.0 18.1	48.5 6.2	46.9 10.0	17 23	5.4 14.0	32.5 0.0	10.7 5.6	0731	WNW \| 288	35.2 2.0	49.6 6.5	20.4	31.3	45.5
Bottom of Ch10 (The Mill) - 8,799ft	3/11/26	1200	-	-	-	51.5 7.6	-	22 18	13.4 7.4	37.8 2.4	-	-	-	29.0 7.0	53.0 7.7	-	31.6	47.7
Woolly's - 8,653ft	3/11/26	1145	2.1 8.7	ESE \| 123	5.4 19.2	52.6 8.1	-	18 14	10.6 6.2	37.4 2.5	10.5 20.4	1112	ESE \| 102	29.7 4.0	54.1 8.5	31.5	33.6	49.3
Canyon Lodge - 8,343ft	3/11/26	1200	0.9 3.7	ESE \| 122	3.8 13.0	50.3 4.6	-	37 2	25.1 5.4	40.0 3.9	17.2 2.6	0330	S \| 188	32.8 0.4	52.1 5.4	25.7	33.2	48.6
Bottom of 15 (Little Eagle) - 8,107ft	3/11/26	1200	-	-	-	53.0 5.9	-	18 14	10.0 8.2	38.0 1.5	-	-	-	30.8 2.7	53.7 4.9	-	33.5	49.8
RMK Bottom of 9 - 8,726ft	3/11/26	1200	0.6 3.8	ENE \| 75	3.2 9.9	51.2 7.7	-	19 15	10.2 6.6	37.1 2.9	14.4 5.7	0629	SW \| 225	38.1 1.4	52.0 7.7	20.4	34.4	47.0
June Mid Mtn Chalet - 8,689ft	3/11/26	1145	4.6 6.4	NW \| 313	7.6 17.0	45.3 0.1	43.0 3.0	19 7	5.3 7.0	33.3 1.1	29.8 0.0	0429	SSW \| 193	30.2 1.1	48.4 1.4	44.7	31.3	49.5
June Base Tx Office - 7,581ft	3/11/26	1200	4.5 1.2	E \| 87	10.3 2.5	50.8 0.5	-	18 5	8.8 6.2	36.5 1.2	11.6 9.2	0455	NE \| 40	26.2 2.5	51.3 1.3	22.8	28.8	54.9
Max			4.6	-	12.7	53.0	46.9	37	25.1	40.0	61.7	-	-	38.1	54.1	78.6	34.4	54.9
Avg			2.1	-	6.0	47.4	40.5	22	9.3	34.7	-	-	-	-	-	-	-	-
Min			0.0	-	0.0	36.9	31.7	15	1.3	27.9	10.5	-	-	25.2	37.1	20.2	24.0	34.9

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 3/11/26 12:04 PM PDT

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	3/11/26	1200	0.0	0.00	0	51.2 7.7	-	0.6 3.8	ENE \| 75	3.2 9.9	43.7	0.22	55.99
Sesame - 9,014ft	3/11/26	1200	0.0	0.00	0	48.5 6.2	46.9 10.0	3.2 1.9	SE \| 132	6.0 18.1	64.4	0.24	34.28

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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