Mammoth Mountain Weather

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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles

as of 9/12/26 7:54 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	9/12/26	1945	36.0 3.8	N \| 6	48.8 6.9	42.4 3.5	30.0 5.5	58 25	28.8 10.4	36.9 1.0	50.1 5.1	1910	N \| 1	39.5 2.5	52.8 1.5	55.2	42.0	54.3
Gondola2 Twr10 - 10,999ft	9/12/26	1945	1.7 0.2	SE \| 143	7.4 1.3	-	-	-	-	-	14.9 4.7	0139	NNW \| 340	-	-	10.2	-	-
Gondola2 Twr8 - 10,506ft	9/12/26	1945	4.6 0.4	SSE \| 154	15.0 2.7	-	-	-	-	-	41.4 3.1	0315	SE \| 142	-	-	38.3	-	-
Top of 22 - 10,067ft	9/12/26	1945	39.8 2.3	SSW \| 207	52.1 1.0	50.2 3.7	-	50 23	32.3 11.3	42.3 1.7	60.2 4.2	1743	SSW \| 205	49.9 0.7	61.8 2.0	64.4	50.6	63.8
Chair 1 Top - 9,875ft	9/12/26	1945	12.4 8.5	N \| 8	27.7 19.8	-	-	-	-	-	83.6 6.4	1535	W \| 267	-	-	90.0	-	-
Chair 2 Top - 9,843ft	9/12/26	1945	-	-	-	48.4 3.7	-	46 22	28.6 11.9	40.1 1.3	-	-	-	46.9 1.5	58.2 1.3	-	48.4	59.5
Top of 3 - 10,489ft	9/12/26	1945	-	-	-	44.6 3.8	-	54 24	29.2 10.8	38.3 1.1	-	-	-	43.3 1.4	55.8 1.2	-	44.7	56.9
Chair 9 Twr15 - 9,846ft	9/12/26	1945	-	W \| 272	-	-	-	-	-	-	-	0808	W \| 272	-	-	-	-	-
Chair 9 Twr11 - 9,421ft	9/12/26	1915	-	W \| 274	-	-	-	-	-	-	-	0831	W \| 274	-	-	-	-	-
Chair 10 Twr20 - 9,875ft	9/12/26	1945	21.4 2.0	WNW \| 299	41.9 7.3	-	-	-	-	-	48.9 1.7	1728	NW \| 314	-	-	47.1	-	-
Chair 10 Twr17 - 9,601ft	9/12/26	1945	14.3 6.4	W \| 276	37.4 5.8	-	-	-	-	-	42.5 0.7	1547	WNW \| 299	-	-	41.8	-	-
Gondola1 Twr12 - 9,496ft	9/12/26	1945	13.9 2.7	E \| 94	38.3 8.1	-	-	-	-	-	43.7 0.1	1555	SE \| 125	-	-	43.7	-	-
Gondola1 Twr6 - 9,259ft	9/12/26	1945	18.6 2.3	E \| 100	35.3 5.3	-	-	-	-	-	36.9 5.3	1152	ESE \| 116	-	-	42.2	-	-
McCoy Stn - 9,630ft	9/12/26	1945	9.4 0.2	S \| 177	27.1 4.2	49.6 3.8	45.8	48 21	30.7 10.0	41.4 1.1	43.2 8.6	1537	W \| 278	48.3 1.9	58.9 1.6	34.6	50.2	60.5
Top of 15 - 9,047ft	9/12/26	1945	9.9 5.5	SW \| 226	22.2 12.2	51.9 3.1	-	39 20	27.5 14.7	41.5 2.1	35.7 2.8	1848	WSW \| 257	51.2 0.1	61.1 2.8	38.5	51.1	63.8
Sesame - 9,014ft	9/12/26	1945	5.2 1.4	SW \| 218	21.5 4.5	52.3 3.1	-	42 18	30.0 10.4	40.9 2.0	19.0 1.1	1629	S \| 176	49.5 2.3	63.5 1.8	20.1	49.6	65.3
Bottom of Ch10 (The Mill) - 8,799ft	9/12/26	1945	-	-	-	55.4 3.5	-	3 0	-24.3 2.4	36.2 1.8	-	-	-	53.7 2.5	66.3 1.2	-	56.2	67.5
Woolly's - 8,653ft	9/12/26	1945	15.6	WNW \| 284	25.3	54.9	-	38	29.5	43.6	-	1122	-	52.0 3.4	66.7 1.3	-	55.4	68.0
Canyon Lodge - 8,343ft	9/12/26	1945	6.3 0.9	SW \| 221	20.8 0.7	56.4 4.1	-	33 2	28.0 2.3	43.8 2.5	27.7 4.6	1345	SSE \| 148	54.5 2.7	67.8 1.9	32.4	57.2	69.7
Bottom of 15 (Little Eagle) - 8,107ft	9/12/26	1945	-	-	-	57.9 3.3	-	36 16	31.3 10.9	45.5 1.7	-	-	-	55.5 2.3	68.1 1.4	-	53.1	69.5
RMK Bottom of 9 - 8,726ft	9/12/26	1945	3.2 0.5	SSE \| 162	10.1 0.7	53.6 3.9	-	41 19	30.3 11.2	43.2 1.4	20.1 2.9	1704	NNW \| 337	51.8 1.2	65.3 2.2	23.0	52.2	67.5
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	9/12/26	1945	8.2 0.0	SSE \| 168	15.4 1.6	57.6 1.1	-	22 1	18.7 0.3	41.9 0.6	33.3 1.1	1346	WSW \| 257	46.9 7.6	68.4 2.7	34.4	46.8	71.1
Max			39.8	-	52.1	57.9	45.8	58	32.3	45.5	83.6	-	-	55.5	68.4	90.0	57.2	71.1
Avg			13.8	-	27.9	51.9	37.9	39	24.7	41.2	-	-	-	-	-	-	-	-
Min			1.7	-	7.4	42.4	30.0	3	-24.3	36.2	14.9	-	-	39.5	52.8	10.2	42.0	54.3

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 9/12/26 7:54 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	9/12/26	1945	0.00	53.6 3.9	3.2 0.5	SSE \| 162	10.1 0.7	-	0.00	71.56
Sesame - 9,014ft	9/12/26	1945	0.00	52.3 3.1	5.2 1.4	SW \| 218	21.5 4.5	0.3	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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