MM-Top Stn/Summit - Mammoth Mountain Weather

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Last 6 Observations

Last 30 Minutes (5-Min)

5 Minute Data | America/Los_Angeles

as of 12/29/25 4:19 AM PST

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
12/29/25 - 0415	31.1	ESE \| 109	37.4	34.0	NNE \| 32	36.0
12/29/25 - 0410	31.6	ESE \| 117	38.2	34.8	NE \| 34	37.6
12/29/25 - 0405	31.7	ESE \| 118	38.8	35.2	NE \| 34	37.8
12/29/25 - 0400	33.2	ESE \| 117	39.5	36.3	NE \| 36	39.6
12/29/25 - 0355	34.1	ESE \| 122	41.4	37.8	NE \| 35	39.8
12/29/25 - 0350	34.4	ESE \| 118	41.5	37.7	NE \| 36	40.0
Max	34.4	-	41.5	37.8	-	40.0
Avg	32.7	-	39.4	36.0	-	38.5
Min	31.1	-	37.4	34.0	-	36.0

Top Stn/Summit - 11,053ft

Current Conditions

12/29/25 4:15 AM (-08:00)

Updated Every 15 Minutes

Wind Spd	31.4 mph 22.3
Wind Spd Sonic	34.6 mph 22.6
Wind Dir	ESE \| 115 °
Wind Dir Sonic	NNE \| 33 °
Wind Gust	38.8 mph 27.5
Wind Gust Sonic	37.8 mph 23.7
Temp	20.1 °F 2.9
WindChill	0.3 °F 12.1
RH	40 % 15
Dew Pt	-0.1 °F 7.2
Wet Bulb	15.9 °F 1.3
Daily Max Wind	44.4 mph 22.0
Time of Max Wind	0127
Max Wind Dir	ENE \| 59 °
Daily Max Gust Sonic	47.2 mph 23.7
Time Wind Max Sonic	0126
Dir Max Gust Sonic	NNE \| 16 Degrees
Daily Max Temp	21.1 °F 2.3
Daily Min Temp	12.8 °F 6.8
Yest MaxT	23.8 °F
Yest MinT	11.4 °F
Yest MaxGst	47.1 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 12/29/25 4:19 AM PST

Date & Time	Temp (°F)	WindChill (°F)	RH (%)	Dew Pt (°F)	Wet Bulb (°F)	Wind Spd (mph)	Wind Spd Sonic (mph)	Wind Dir (°)	Wind Dir Sonic (°)	Wind Gust (mph)	Wind Gust Sonic (mph)	Daily Min Temp (°F)	Daily Max Temp (°F)	Daily Max Wind (mph)	Daily Max Gust Sonic (mph)
12/29/25 - 0415	20.1	0.3	40	-0.1	15.9	31.4	34.6	ESE \| 115	NNE \| 33	38.8	37.8	12.8	21.1	44.4	47.2
12/29/25 - 0400	20.8	0.7	43	2.0	16.7	33.9	37.3	ESE \| 119	NE \| 36	41.5	40.0	12.8	21.1	44.4	47.2
12/29/25 - 0345	19.8	-0.7	42	0.7	15.8	34.2	37.5	ESE \| 104	NE \| 35	41.6	40.3	12.8	20.6	44.4	47.2
12/29/25 - 0330	19.0	-2.1	41	-0.8	15.0	35.1	38.8	E \| 97	NE \| 34	42.8	42.5	12.8	19.8	44.4	47.2
12/29/25 - 0315	18.3	-3.1	40	-2.2	14.3	35.4	38.5	E \| 96	NE \| 35	42.7	41.6	12.8	18.9	44.4	47.2
12/29/25 - 0300	16.2	-5.4	36	-6.2	12.3	31.5	34.9	ENE \| 73	NNE \| 30	41.2	38.9	12.8	17.6	44.4	47.2
12/29/25 - 0245	15.2	-5.8	38	-6.1	11.5	28.3	32.4	ENE \| 68	NNE \| 23	36.0	35.8	12.8	16.1	44.4	47.2
12/29/25 - 0230	15.6	-5.8	37	-5.8	11.9	30.8	33.7	E \| 79	NE \| 34	38.1	40.0	12.8	16.1	44.4	47.2
12/29/25 - 0215	14.8	-6.7	40	-5.1	11.3	30.1	33.6	ENE \| 73	NNE \| 32	37.0	37.4	12.8	15.8	44.4	47.2
12/29/25 - 0200	14.5	-7.4	42	-4.5	11.2	31.0	35.2	ENE \| 66	NNE \| 27	38.7	40.3	12.8	15.8	44.4	47.2
12/29/25 - 0145	14.5	-7.9	43	-4.1	11.2	32.2	36.2	ENE \| 64	NNE \| 23	41.6	42.5	12.8	15.8	44.4	47.2
12/29/25 - 0130	14.2	-8.6	44	-3.6	11.0	32.0	35.7	ENE \| 60	NNE \| 17	44.4	47.2	12.8	15.8	44.4	47.2
12/29/25 - 0115	13.1	-9.5	50	-2.2	10.4	31.0	35.3	ENE \| 59	NNE \| 16	40.4	42.0	12.8	14.2	40.4	42.0
12/29/25 - 0100	13.3	-9.1	48	-2.8	10.4	31.1	35.3	ENE \| 63	NNE \| 23	39.3	42.0	13.1	14.2	39.3	42.0
12/29/25 - 0045	13.6	-8.6	46	-3.5	10.6	31.0	35.3	ENE \| 65	NNE \| 24	38.6	41.4	13.2	14.2	38.6	41.4
12/29/25 - 0030	13.3	-8.3	46	-3.7	10.4	29.1	33.3	ENE \| 61	NNE \| 19	35.2	34.9	13.2	14.2	36.3	35.8
12/29/25 - 0015	13.8	-7.8	44	-4.3	10.6	28.3	32.6	ENE \| 61	NNE \| 18	36.3	35.8	13.5	14.2	36.3	35.8
12/29/25 - 0000	13.7	-7.6	45	-3.8	10.6	27.8	31.7	ENE \| 63	NNE \| 20	34.5	35.3	11.4	23.8	47.1	46.1
12/28/25 - 2345	13.3	-8.1	45	-4.1	10.3	27.6	31.4	ENE \| 61	NNE \| 18	34.7	35.3	11.4	23.8	47.1	46.1
12/28/25 - 2330	13.8	-8.0	44	-4.1	10.6	28.5	31.6	ENE \| 66	NNE \| 23	37.8	36.9	11.4	23.8	47.1	46.1
12/28/25 - 2315	14.1	-8.9	45	-3.5	11.0	30.6	32.8	ENE \| 67	NNE \| 28	47.1	44.5	11.4	23.8	47.1	46.1
12/28/25 - 2300	14.1	-8.8	46	-2.7	11.0	32.5	35.0	ENE \| 68	NNE \| 30	43.9	44.7	11.4	23.8	44.6	46.1
12/28/25 - 2245	15.1	-7.2	47	-1.6	12.0	33.4	35.9	ENE \| 70	NE \| 37	42.1	46.1	11.4	23.8	44.6	46.1
12/28/25 - 2230	14.8	-7.9	48	-1.3	11.8	34.3	37.9	ENE \| 74	NE \| 41	43.8	43.6	11.4	23.8	44.6	44.7
12/28/25 - 2215	14.9	-7.8	48	-1.4	11.8	34.4	38.6	ENE \| 70	NE \| 42	43.6	44.3	11.4	23.8	44.6	44.7
12/28/25 - 2200	15.6	-6.8	44	-2.3	12.3	33.1	37.4	ENE \| 71	NE \| 41	44.6	44.7	11.4	23.8	44.6	44.7
12/28/25 - 2145	15.1	-6.8	44	-2.8	11.8	30.5	34.3	ENE \| 71	NE \| 40	40.7	42.3	11.4	23.8	41.6	42.3
12/28/25 - 2130	15.3	-6.3	43	-3.0	11.9	30.0	33.7	ENE \| 72	NE \| 38	39.0	37.6	11.4	23.8	41.6	41.2
12/28/25 - 2115	14.6	-6.2	43	-4.0	11.3	27.3	31.1	ENE \| 70	NE \| 36	34.4	34.9	11.4	23.8	41.6	41.2
12/28/25 - 2100	13.7	-7.8	43	-4.5	10.6	27.8	30.7	ENE \| 69	NNE \| 33	36.4	36.5	11.4	23.8	41.6	41.2
12/28/25 - 2045	13.3	-7.8	42	-5.3	10.1	26.3	30.3	ENE \| 65	NNE \| 26	33.6	34.7	11.4	23.8	41.6	41.2
12/28/25 - 2030	13.0	-9.2	42	-5.6	9.9	29.2	33.6	ENE \| 62	NNE \| 20	38.1	38.2	11.4	23.8	41.6	41.2
12/28/25 - 2015	12.9	-10.1	43	-5.4	9.8	33.0	37.5	ENE \| 60	NNE \| 16	41.6	41.2	11.4	23.8	41.6	41.2
12/28/25 - 2000	12.5	-10.2	45	-5.0	9.5	31.1	35.4	ENE \| 59	NNE \| 15	38.6	40.0	11.4	23.8	40.0	40.0
12/28/25 - 1945	11.8	-11.2	46	-5.2	9.0	30.5	35.1	ENE \| 57	NNE \| 13	39.3	39.8	11.4	23.8	40.0	39.8
12/28/25 - 1930	11.8	-11.1	45	-5.4	9.0	29.5	33.9	ENE \| 60	NNE \| 15	40.0	39.2	11.4	23.8	40.0	39.2
12/28/25 - 1915	12.1	-9.8	44	-5.5	9.2	27.8	32.6	ENE \| 61	NNE \| 17	35.2	35.8	11.4	23.8	35.2	35.8
12/28/25 - 1900	14.2	-6.3	41	-5.2	10.9	25.7	29.1	ENE \| 67	NNE \| 27	32.8	32.4	12.9	23.8	34.2	33.3
12/28/25 - 1845	15.3	-4.8	37	-6.6	11.5	25.4	28.5	ENE \| 70	NNE \| 33	32.3	31.5	13.6	23.8	34.2	33.3
12/28/25 - 1830	15.2	-5.0	37	-6.5	11.5	26.0	29.1	ENE \| 75	NE \| 35	32.6	31.3	13.6	23.8	34.2	33.3
12/28/25 - 1815	14.7	-6.1	38	-6.5	11.0	27.6	31.0	ENE \| 78	NNE \| 32	33.6	33.3	13.6	23.8	34.2	33.3
12/28/25 - 1800	14.6	-6.3	37	-6.8	11.0	27.4	30.7	ENE \| 75	NNE \| 32	34.2	33.1	13.6	23.8	34.2	33.3
12/28/25 - 1745	14.0	-6.2	38	-7.2	10.5	24.0	28.4	ENE \| 64	NNE \| 22	31.7	32.2	13.6	23.8	31.8	33.3
12/28/25 - 1730	14.4	-5.0	37	-7.3	10.8	22.8	26.8	ENE \| 60	NNE \| 17	28.4	29.1	14.2	23.8	31.8	33.3
12/28/25 - 1715	15.1	-4.0	34	-8.3	11.2	22.2	26.4	ENE \| 61	NNE \| 17	28.3	29.3	14.6	23.8	31.8	33.3
12/28/25 - 1700	15.2	-3.4	34	-8.0	11.3	20.9	24.9	ENE \| 62	NNE \| 17	26.8	28.2	14.8	23.8	31.8	33.3
12/28/25 - 1645	15.6	-3.2	36	-6.9	11.7	21.9	26.2	ENE \| 66	NNE \| 23	27.7	28.4	14.8	23.8	31.8	33.3
12/28/25 - 1630	15.0	-3.6	38	-6.2	11.4	20.2	23.4	ENE \| 69	NNE \| 30	27.0	27.1	14.8	23.8	31.8	33.3
12/28/25 - 1615	15.2	-2.8	37	-6.2	11.5	19.0	23.0	ENE \| 65	NNE \| 21	25.0	27.1	14.8	23.8	31.8	33.3
12/28/25 - 1600	15.6	-2.7	37	-6.1	11.8	20.6	24.2	ENE \| 67	NNE \| 23	26.2	26.8	15.1	23.8	31.8	33.3
12/28/25 - 1545	16.5	-1.6	37	-5.3	12.6	21.0	24.2	ENE \| 76	NNE \| 32	26.4	26.6	16.1	23.8	31.8	33.3
12/28/25 - 1530	17.0	-0.3	36	-5.2	13.0	19.6	22.7	ENE \| 76	NE \| 34	24.0	24.4	16.3	23.8	31.8	33.3
12/28/25 - 1515	17.0	0.2	36	-5.2	13.0	18.2	21.1	ENE \| 76	NE \| 34	22.5	22.4	16.7	23.8	31.8	33.3
12/28/25 - 1500	17.7	1.9	37	-4.2	13.6	16.0	19.2	ENE \| 77	NNE \| 31	20.5	21.2	16.9	23.8	31.8	33.3
12/28/25 - 1445	19.0	3.4	30	-7.6	14.3	16.9	20.0	E \| 85	NE \| 36	21.2	21.2	18.0	23.8	31.8	33.3
12/28/25 - 1430	19.5	4.6	32	-5.7	14.8	15.5	19.1	E \| 93	NE \| 44	19.2	20.6	18.0	23.8	31.8	33.3
12/28/25 - 1415	19.7	5.0	33	-5.0	15.0	14.8	18.3	E \| 94	NE \| 46	19.0	20.6	18.0	23.8	31.8	33.3
12/28/25 - 1400	20.4	6.2	31	-5.2	15.6	14.7	18.3	E \| 100	NE \| 49	18.2	19.9	18.0	23.8	31.8	33.3
12/28/25 - 1345	19.3	4.9	35	-4.0	14.9	14.0	17.5	ESE \| 108	NE \| 49	18.0	20.1	18.0	23.8	31.8	33.3
12/28/25 - 1330	18.5	4.1	40	-1.6	14.5	13.1	15.9	E \| 95	NNE \| 30	17.9	18.8	18.0	23.8	31.8	33.3
12/28/25 - 1315	19.4	5.9	38	-2.4	15.1	11.4	14.0	ESE \| 119	NE \| 41	16.3	18.3	18.1	23.8	31.8	33.3
12/28/25 - 1300	19.7	6.9	35	-3.7	15.2	10.3	13.0	ESE \| 118	NE \| 43	15.3	16.3	18.1	23.8	31.8	33.3
12/28/25 - 1245	19.9	6.6	30	-6.9	15.0	12.2	15.0	ESE \| 114	NE \| 47	15.5	17.7	18.1	23.8	31.8	33.3
12/28/25 - 1230	19.8	6.5	29	-7.6	14.9	12.0	14.9	SE \| 126	NE \| 43	15.9	17.2	18.1	23.8	31.8	33.3
12/28/25 - 1215	19.5	6.6	32	-5.7	14.8	11.3	13.7	ESE \| 121	NE \| 36	14.6	16.1	18.1	23.8	31.8	33.3
12/28/25 - 1200	19.3	4.4	28	-8.2	14.4	15.2	17.9	E \| 99	NNE \| 28	19.3	19.9	18.1	23.8	31.8	33.3
12/28/25 - 1145	19.2	3.1	29	-7.9	14.3	17.6	20.4	E \| 101	NNE \| 29	22.4	22.4	18.1	23.8	31.8	33.3
12/28/25 - 1130	19.3	3.0	28	-8.7	14.4	18.5	21.4	E \| 97	NNE \| 30	23.4	23.9	18.1	23.8	31.8	33.3
12/28/25 - 1115	19.8	3.3	26	-9.3	14.7	19.5	23.1	E \| 100	NNE \| 26	24.6	25.7	18.1	23.8	31.8	33.3
12/28/25 - 1100	20.0	3.6	28	-7.9	15.0	19.4	21.8	E \| 97	NNE \| 33	24.9	23.9	18.1	23.8	31.8	33.3
12/28/25 - 1045	20.1	3.6	28	-8.0	15.0	19.9	23.0	E \| 90	NNE \| 30	24.6	24.4	18.1	23.8	31.8	33.3
12/28/25 - 1030	20.7	4.4	28	-7.1	15.6	19.8	22.1	ESE \| 108	NE \| 37	24.7	23.5	18.1	23.8	31.8	33.3
12/28/25 - 1015	20.2	3.5	27	-8.8	15.0	19.8	22.3	ESE \| 108	NE \| 39	26.8	25.3	18.1	23.8	31.8	33.3
12/28/25 - 1000	20.1	2.6	26	-8.9	14.9	22.8	25.2	E \| 98	NE \| 34	28.2	26.8	18.1	23.8	31.8	33.3
12/28/25 - 0945	20.4	3.0	25	-10.3	15.0	22.8	27.2	E \| 87	NNE \| 26	28.0	28.6	18.1	23.8	31.8	33.3
12/28/25 - 0930	20.0	2.5	26	-9.3	14.8	23.0	27.1	E \| 87	NNE \| 23	28.0	28.4	18.1	23.8	31.8	33.3
12/28/25 - 0915	19.7	2.1	27	-8.9	14.6	22.4	25.6	E \| 88	NNE \| 29	28.0	27.1	18.1	23.8	31.8	33.3
12/28/25 - 0900	18.9	0.8	25	-11.2	13.8	23.0	25.7	E \| 81	NNE \| 30	29.0	28.9	18.1	23.8	31.8	33.3
12/28/25 - 0845	18.6	-0.2	24	-11.9	13.6	25.3	29.0	ENE \| 77	NNE \| 25	31.8	31.1	18.1	23.8	31.8	33.3
12/28/25 - 0830	18.8	0.1	22	-13.6	13.6	25.4	29.0	E \| 80	NNE \| 20	31.1	31.5	18.1	23.8	31.8	33.3
12/28/25 - 0815	18.7	-0.2	19	-17.0	13.3	26.2	31.3	ENE \| 73	NNE \| 13	31.8	33.3	18.1	23.8	31.8	33.3
12/28/25 - 0800	18.5	-0.4	18	-17.6	13.1	25.5	30.7	ENE \| 65	NNE \| 13	31.6	32.4	18.1	23.8	31.6	32.4
12/28/25 - 0745	18.9	0.6	18	-17.7	13.4	24.0	28.7	ENE \| 65	NNE \| 20	30.1	31.5	18.5	23.8	30.1	31.5
12/28/25 - 0730	18.8	1.1	18	-17.8	13.3	22.5	26.8	ENE \| 69	NNE \| 23	27.7	28.4	18.7	23.8	27.7	28.4
12/28/25 - 0715	19.3	2.5	17	-18.2	13.6	20.0	23.9	ENE \| 73	NNE \| 23	24.6	26.2	18.9	23.8	25.8	26.8
12/28/25 - 0700	19.5	2.9	17	-18.4	13.8	19.4	23.1	ENE \| 73	NNE \| 21	24.4	25.5	19.2	23.8	25.8	26.8
12/28/25 - 0645	19.8	3.2	16	-18.9	14.0	19.7	23.7	ENE \| 75	NNE \| 17	25.0	26.2	19.5	23.8	25.8	26.8
12/28/25 - 0630	20.0	3.1	16	-18.8	14.1	20.6	25.1	E \| 85	NNE \| 16	25.8	26.8	19.6	23.8	25.8	26.8
12/28/25 - 0615	20.2	4.9	16	-19.0	14.3	16.7	20.7	ESE \| 113	NNE \| 17	21.8	23.3	19.6	23.8	22.3	23.5
12/28/25 - 0600	21.4	6.9	17	-16.8	15.3	15.6	19.2	SSE \| 148	NNE \| 17	20.0	22.2	19.6	23.8	22.3	23.5
12/28/25 - 0545	22.6	8.2	26	-7.2	16.9	16.4	19.7	S \| 182	N \| 6	20.7	21.2	19.6	23.8	22.3	23.5
12/28/25 - 0530	22.9	8.9	27	-6.3	17.2	14.5	17.1	S \| 188	N \| 359	20.3	20.8	19.6	23.8	22.3	23.5
12/28/25 - 0515	23.5	10.5	27	-5.6	17.7	12.9	13.9	S \| 189	N \| 352	17.9	16.8	19.6	23.8	22.3	23.5
12/28/25 - 0500	23.1	10.6	27	-5.9	17.4	11.7	12.9	S \| 189	N \| 350	16.6	15.0	19.6	23.5	22.3	23.5
12/28/25 - 0445	22.9	12.5	27	-6.3	17.2	8.7	11.7	S \| 190	N \| 359	11.1	13.9	19.6	23.4	22.3	23.5
12/28/25 - 0430	22.8	12.8	26	-7.1	17.1	8.2	11.4	S \| 190	N \| 2	10.4	13.2	19.6	23.4	22.3	23.5
12/28/25 - 0415	23.0	12.4	25	-7.3	17.2	9.2	12.0	S \| 189	N \| 358	11.3	14.1	19.6	23.4	22.3	23.5
Max	23.5	12.8	50	2.0	17.7	35.4	38.8	-	-	47.1	47.2	19.6	23.8	47.1	47.2
Avg	17.3	-1.3	35	-6.8	13.0	23.4	26.9	-	-	29.9	30.4	-	-	-	-
Min	11.8	-11.2	16	-19.0	9.0	8.2	11.4	-	-	10.4	13.2	11.4	14.2	22.3	23.5

Calm: 0.0%

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