Mammoth Mountain Weather

Create Custom Reports and Graphics: Custom Report

Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles

as of 9/26/26 2:52 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	9/26/26	1445	25.7 12.2	E \| 99	39.1 18.6	45.3 0.2	35.3 1.5	49 7	27.4 3.3	38.1 1.3	47.5 11.5	0531	N \| 0	32.9 4.5	46.4 0.5	58.9	34.9	45.9
Gondola2 Twr10 - 10,999ft	9/26/26	1445	0.8 1.6	SE \| 144	5.2 2.7	-	-	-	-	-	8.8 1.5	0712	E \| 80	-	-	10.3	-	-
Gondola2 Twr8 - 10,506ft	9/26/26	1445	5.4 1.2	SE \| 136	13.9 8.0	-	-	-	-	-	33.4 4.2	0651	E \| 87	-	-	37.5	-	-
Top of 22 - 10,067ft	9/26/26	1445	24.8 6.3	SSW \| 199	39.7 11.2	55.2 2.4	-	41 5	31.8 0.4	44.5 1.0	55.3 9.8	0531	SSW \| 194	41.9 2.0	55.8 2.6	65.1	42.5	53.6
Chair 1 Top - 9,875ft	9/26/26	1445	37.5 12.0	W \| 264	63.0 5.3	-	-	-	-	-	63.3 15.9	0506	SSW \| 193	-	-	80.2	-	-
Chair 2 Top - 9,843ft	9/26/26	1445	-	-	-	38.0 5.3	-	40 7	15.8 8.6	30.7 5.3	-	-	-	36.9 48.9	53.6 2.7	-	-12.0	50.9
Top of 3 - 10,489ft	9/26/26	1445	-	-	-	48.5 0.3	-	45 7	28.0 3.2	40.0 0.9	-	-	-	35.9 3.7	49.8 0.0	-	36.7	49.8
Chair 9 Twr15 - 9,846ft	9/26/26	1445	-	W \| 272	-	-	-	-	-	-	-	0949	W \| 273	-	-	-	-	-
Chair 9 Twr11 - 9,421ft	9/26/26	1430	-	W \| 274	-	-	-	-	-	-	-	0947	W \| 274	-	-	-	-	-
Chair 10 Twr20 - 9,875ft	9/26/26	1445	12.1 6.3	W \| 272	31.9 2.3	-	-	-	-	-	42.9 6.2	0506	NW \| 318	-	-	49.2	-	-
Chair 10 Twr17 - 9,601ft	9/26/26	1445	7.8 1.5	SW \| 222	22.6 2.9	-	-	-	-	-	38.2 9.2	0518	NNW \| 328	-	-	47.4	-	-
Gondola1 Twr12 - 9,496ft	9/26/26	1445	19.8 2.6	ESE \| 121	35.3 7.3	-	-	-	-	-	36.8 12.0	1348	ESE \| 116	-	-	48.8	-	-
Gondola1 Twr6 - 9,259ft	9/26/26	1445	15.1 6.7	E \| 90	30.2 7.8	-	-	-	-	-	36.2 6.0	0746	SE \| 126	-	-	42.2	-	-
McCoy Stn - 9,630ft	9/26/26	1445	10.2 2.6	W \| 269	34.9 5.6	51.2 0.3	-	42 6	29.1 3.4	41.7 1.3	37.1 7.3	1340	NW \| 313	41.4 3.0	52.6 0.2	44.5	42.1	52.8
Top of 15 - 9,047ft	9/26/26	1445	7.6 2.0	SSW \| 210	24.5 6.3	54.7 0.2	-	31 5	24.9 4.0	42.1 1.3	29.5 14.9	0452	WSW \| 255	44.7 2.4	58.2 0.6	44.5	44.9	57.6
Sesame - 9,014ft	9/26/26	1445	4.5 1.2	WSW \| 237	18.3 5.6	56.5 0.5	-	36 7	29.5 3.9	42.5 1.3	17.7 5.4	0723	S \| 183	43.7 3.4	57.4 0.7	25.7	41.9	56.7
Bottom of Ch10 (The Mill) - 8,799ft	9/26/26	1445	-	-	-	57.7 0.0	-	3 0	-22.8 0.0	37.4 0.0	-	-	-	44.0 6.6	59.4 0.5	-	43.6	58.9
Woolly's - 8,653ft	9/26/26	1445	-	-	-	-	-	-	-	-	-	0101	-	-	-	-	-	-
Canyon Lodge - 8,343ft	9/26/26	1445	5.7 0.1	SW \| 219	20.2 2.2	59.1 0.1	-	39 1	34.3 0.4	47.1 0.2	24.6 7.3	0820	SSW \| 202	47.0 4.2	61.2 0.2	31.9	46.5	61.0
Bottom of 15 (Little Eagle) - 8,107ft	9/26/26	1445	-	-	-	60.9 0.4	-	30 7	28.9 4.7	46.0 1.4	-	-	-	48.9 2.6	62.2 0.8	-	49.2	61.4
RMK Bottom of 9 - 8,726ft	9/26/26	1445	0.0 0.0	N \| 0	0.0 0.0	56.5 0.7	-	33 5	28.0 4.4	43.8 1.8	0.0 0.6	0615	SSE \| 148	45.2 3.5	59.0 0.9	24.1	42.8	58.1
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	9/26/26	1445	11.6 3.8	SW \| 217	20.6 2.5	59.6 0.1	-	24 9	22.5 8.2	43.7 2.5	35.3 6.7	1226	SSW \| 207	47.5 4.1	61.5 0.5	42.0	48.2	61.0
Max			37.5	-	63.0	60.9	-	49	34.3	47.1	63.3	-	-	48.9	62.2	80.2	49.2	61.4
Avg			12.6	-	26.6	53.6	-	34	23.1	41.4	-	-	-	-	-	-	-	-
Min			0.0	-	0.0	38.0	-	3	-22.8	30.7	0.0	-	-	32.9	46.4	10.3	-12.0	45.9

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles

as of 9/26/26 2:52 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	9/26/26	1445	0.00	56.5 0.7	0.0 0.0	N \| 0	0.0 0.0	-	0.00	71.56
Sesame - 9,014ft	9/26/26	1445	0.00	56.5 0.5	4.5 1.2	WSW \| 237	18.3 5.6	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]

Mammoth Patrol Weather Links Current Data Map