Mammoth Mountain Weather

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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles

as of 9/27/26 2:45 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	9/27/26	1445	25.2 0.5	SW \| 228	39.0 0.0	42.3 3.0	31.2 4.1	56 7	27.7 0.2	36.5 1.6	44.9 2.6	1129	ESE \| 119	34.1 1.2	44.2 2.3	47.5	32.9	46.4
Gondola2 Twr10 - 10,999ft	9/27/26	1430	1.3 0.1	ESE \| 116	6.3 2.0	-	-	-	-	-	8.7 0.1	1116	ENE \| 70	-	-	8.8	-	-
Gondola2 Twr8 - 10,506ft	9/27/26	1415	7.4 0.1	SSE \| 154	20.3 4.2	-	-	-	-	-	23.3 10.1	0640	NNE \| 17	-	-	33.4	-	-
Top of 22 - 10,067ft	9/27/26	1445	31.9 7.1	SSW \| 205	46.4 6.8	59.3 4.1	-	52 11	41.8 10.0	50.3 5.9	50.3 5.0	0652	SSW \| 204	45.0 3.1	62.1 6.3	55.3	41.9	57.0
Chair 1 Top - 9,875ft	9/27/26	1445	33.1 4.4	W \| 262	59.2 3.9	-	-	-	-	-	68.8 5.5	1308	W \| 262	-	-	64.8	-	-
Chair 2 Top - 9,843ft	9/27/26	1445	-	-	-	43.6 5.6	-	47 6	24.4 8.6	36.2 5.5	-	-	-	43.2 6.3	51.0 2.6	-	28.3	53.6
Top of 3 - 10,489ft	9/27/26	1445	-	-	-	44.3 4.2	-	52 7	27.7 0.3	37.6 2.4	-	-	-	36.0 0.1	46.2 3.5	-	35.9	49.8
Chair 9 Twr15 - 9,846ft	9/27/26	1430	-	W \| 272	-	-	-	-	-	-	-	0819	W \| 273	-	-	-	-	-
Chair 9 Twr11 - 9,421ft	9/27/26	1415	-	W \| 274	-	-	-	-	-	-	-	0828	W \| 274	-	-	-	-	-
Chair 10 Twr20 - 9,875ft	9/27/26	1430	16.5 2.3	WNW \| 295	35.0 1.9	-	-	-	-	-	46.7 3.8	0436	NW \| 306	-	-	42.9	-	-
Chair 10 Twr17 - 9,601ft	9/27/26	1430	14.0 4.4	WNW \| 282	30.5 6.7	-	-	-	-	-	37.2 1.0	0508	WNW \| 285	-	-	38.2	-	-
Gondola1 Twr12 - 9,496ft	9/27/26	1430	19.6 2.5	ESE \| 123	41.9 5.4	-	-	-	-	-	41.9 5.1	1419	ESE \| 116	-	-	38.8	-	-
Gondola1 Twr6 - 9,259ft	9/27/26	1430	13.2 2.2	ESE \| 104	29.8 0.2	-	-	-	-	-	30.2 6.0	1234	ESE \| 104	-	-	36.2	-	-
McCoy Stn - 9,630ft	9/27/26	1430	9.8 2.0	W \| 280	30.4 9.4	48.4 3.4	44.1	46 6	28.8 0.1	40.1 1.7	30.8 6.3	1345	W \| 272	42.0 0.6	50.2 2.4	37.1	41.4	52.8
Top of 15 - 9,047ft	9/27/26	1445	9.5 1.9	SW \| 229	29.0 4.5	50.2 4.5	-	40 9	27.0 2.1	40.5 1.6	29.6 0.0	1254	SSW \| 196	44.9 0.2	55.1 3.2	29.5	44.7	58.2
Sesame - 9,014ft	9/27/26	1445	4.5 0.0	WSW \| 241	18.3 0.0	51.5 5.0	-	42 6	28.7 0.8	40.0 2.5	17.9 0.2	1248	S \| 179	43.7 0.0	55.0 2.3	17.7	43.3	57.4
Bottom of Ch10 (The Mill) - 8,799ft	9/27/26	1445	-	-	-	54.0 3.7	-	3 0	-25.3 2.6	35.4 2.0	-	-	-	47.2 3.2	56.8 2.6	-	44.0	59.4
Woolly's - 8,653ft	9/27/26	1430	-	-	-	-	-	-	-	-	-	0101	-	-	-	-	-	-
Canyon Lodge - 8,343ft	9/27/26	1445	9.3 3.6	SSW \| 192	21.7 1.5	55.2 3.9	-	42 3	32.7 1.6	44.8 2.3	23.2 1.4	1314	S \| 191	45.7 1.3	59.2 2.0	24.6	47.0	61.2
Bottom of 15 (Little Eagle) - 8,107ft	9/27/26	1445	-	-	-	56.2 4.7	-	39 10	31.8 3.0	44.9 1.0	-	-	-	49.7 0.8	59.7 2.5	-	48.5	62.2
RMK Bottom of 9 - 8,726ft	9/27/26	1445	0.0 0.0	N \| 0	0.0 0.0	52.6 3.9	-	43 9	30.6 2.6	42.8 1.0	0.0 0.0	0615	SE \| 124	45.7 0.5	55.4 3.6	0.0	45.2	59.0
June Base Tx Office - 7,581ft	9/10/26	0945	1.5 1.0	SW \| 233	4.5 0.9	67.7 0.3	-	44 17	44.9 12.1	55.7 6.1	5.6 8.5	0934	W \| 262	46.9 8.3	71.4 3.1	16.8	38.7	80.6
June Mid Mtn Chalet - 8,689ft	9/27/26	1430	7.9 3.5	S \| 190	17.7 4.2	58.0 1.3	-	26 2	23.5 1.2	43.1 0.2	34.4 0.9	1121	S \| 187	48.0 0.5	59.4 2.2	35.3	47.5	62.8
Max			33.1	-	59.2	59.3	44.1	56	41.8	50.3	68.8	-	-	49.7	62.1	64.8	48.5	62.8
Avg			13.5	-	28.4	51.3	37.6	41	24.9	41.0	-	-	-	-	-	-	-	-
Min			0.0	-	0.0	42.3	31.2	3	-25.3	35.4	0.0	-	-	34.1	44.2	0.0	28.3	46.4

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 9/27/26 2:45 PM PDT

Station	Date	Time	M DailyPrec 515AM (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	9/27/26	1445	0.00	52.6 3.9	0.0 0.0	N \| 0	0.0 0.0	-	0.00	71.56
Sesame - 9,014ft	9/27/26	1445	0.00	51.5 5.0	4.5 0.0	WSW \| 241	18.3 0.0	0.0	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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