Mammoth Mountain Weather

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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles

as of 9/24/26 2:38 PM PDT

Station	Date	Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Temp (°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	9/24/26	1430	16.4 2.6	SW \| 230	33.4 8.2	53.0 0.2	37 0	27.6 0.1	42.0 0.0	33.4 8.2	1427	SW \| 228	42.1 0.8	54.0 0.6	30.6	41.3	54.4
Gondola2 Twr10 - 10,999ft	9/24/26	1430	1.2 0.3	SSE \| 151	4.9 1.6	-	-	-	-	9.9 2.1	1402	NW \| 314	-	-	11.5	-	-
Gondola2 Twr8 - 10,506ft	9/24/26	1430	5.7 0.3	WSW \| 243	19.4 0.1	-	-	-	-	23.9 4.4	1318	WSW \| 241	-	-	26.0	-	-
Top of 22 - 10,067ft	9/24/26	1430	12.2 7.0	SSW \| 194	26.3 10.6	65.7 2.6	26 1	29.7 3.2	48.1 2.0	26.3 8.0	1429	SSE \| 154	48.4 1.7	67.2 4.8	32.3	46.7	72.0
Chair 1 Top - 9,875ft	9/24/26	1430	18.7 0.9	WSW \| 246	44.0 15.6	-	-	-	-	44.0 12.3	1420	WSW \| 241	-	-	47.0	-	-
Chair 2 Top - 9,843ft	9/24/26	1430	-	-	-	58.0 0.8	29 1	26.0 0.1	43.9 0.4	-	-	-	47.4 3.9	60.8 0.2	-	43.5	61.1
Top of 3 - 10,489ft	9/24/26	1430	-	-	-	55.0 0.6	35 1	27.6 0.0	43.0 0.3	-	-	-	45.4 2.5	56.2 0.1	-	42.9	56.4
Chair 9 Twr15 - 9,846ft	9/24/26	1430	-	W \| 272	-	-	-	-	-	-	0633	W \| 272	-	-	-	-	-
Chair 9 Twr11 - 9,421ft	9/24/26	1415	-	W \| 274	-	-	-	-	-	-	0639	W \| 274	-	-	-	-	-
Chair 10 Twr20 - 9,875ft	9/24/26	1430	3.1 0.5	ESE \| 102	11.3 4.7	-	-	-	-	19.1 3.0	1327	N \| 1	-	-	27.4	-	-
Chair 10 Twr17 - 9,601ft	9/24/26	1430	5.0 1.7	ESE \| 104	13.6 1.8	-	-	-	-	19.4 4.4	1356	NNE \| 32	-	-	24.4	-	-
Gondola1 Twr12 - 9,496ft	9/24/26	1430	8.9 0.8	E \| 85	20.1 3.8	-	-	-	-	23.6 2.7	1359	SE \| 134	-	-	25.5	-	-
Gondola1 Twr6 - 9,259ft	9/24/26	1430	10.4 1.3	ESE \| 106	23.1 6.2	-	-	-	-	23.1 6.2	1415	SE \| 136	-	-	23.9	-	-
McCoy Stn - 9,630ft	9/24/26	1430	5.2 0.1	SW \| 230	21.3 5.8	58.4 0.6	33 0	29.3 0.2	45.0 0.4	21.3 2.6	1420	WNW \| 285	49.9 8.4	59.9 0.7	19.2	41.5	61.0
Top of 15 - 9,047ft	9/24/26	1430	5.7 0.1	SW \| 222	16.5 1.6	63.3 0.0	21 0	23.1 0.1	45.4 0.0	16.9 1.1	1410	SSE \| 160	47.8 1.8	65.6 0.3	24.7	46.0	65.3
Sesame - 9,014ft	9/24/26	1430	4.5 0.9	SW \| 225	17.0 5.1	63.4 1.2	28 0	29.3 0.7	45.3 0.7	13.2 3.4	1352	S \| 187	47.5 4.1	64.9 0.9	13.4	43.3	65.8
Bottom of Ch10 (The Mill) - 8,799ft	9/24/26	1430	-	-	-	66.1 0.3	3 0	-17.1 0.2	41.5 0.2	-	-	-	43.8 0.1	67.3 0.4	-	43.7	67.9
Woolly's - 8,653ft	9/24/26	1415	-	-	-	-	-	-	-	-	0101	-	-	-	-	-	-
Canyon Lodge - 8,343ft	9/24/26	1430	4.1 1.5	SW \| 216	15.7 4.5	67.1 0.1	38 0	40.7 0.3	52.6 0.2	15.7 4.0	1428	SSW \| 195	45.2 2.0	69.3 1.0	18.9	43.3	68.6
Bottom of 15 (Little Eagle) - 8,107ft	9/24/26	1430	-	-	-	68.2 0.7	24 0	29.7 0.1	49.0 0.3	-	-	-	43.6 2.4	69.3 0.4	-	41.2	70.2
RMK Bottom of 9 - 8,726ft	9/24/26	1430	0.0 0.0	N \| 0	0.0 0.0	63.5 0.7	26 1	28.3 0.1	46.8 0.3	0.0 0.0	0615	SSW \| 213	46.9 2.7	66.2 1.4	0.0	44.2	67.6
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	9/24/26	1430	3.4 0.8	SW \| 225	8.5 3.1	67.7 2.4	22 3	27.0 1.2	48.0 0.4	18.1 0.4	1133	S \| 186	43.3 2.9	69.4 0.7	19.5	40.5	68.7
Max			18.7	-	44.0	68.2	38	40.7	52.6	44.0	-	-	49.9	69.4	47.0	46.7	72.0
Avg			7.0	-	18.3	62.4	27	25.1	45.9	-	-	-	-	-	-	-	-
Min			0.0	-	0.0	53.0	3	-17.1	41.5	0.0	-	-	42.1	54.0	0.0	40.5	54.4

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 9/24/26 2:38 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	9/24/26	1430	0.00	63.5 0.7	0.0 0.0	N \| 0	0.0 0.0	-	0.00	71.56
Sesame - 9,014ft	9/24/26	1430	0.00	63.4 1.2	4.5 0.9	SW \| 225	17.0 5.1	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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