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 1/1/26 4:08 AM PST

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
1/1/26 - 0405	23.6	SW \| 217	30.3	22.0	SSW \| 213	28.2
1/1/26 - 0400	24.3	SW \| 217	30.9	23.3	SSW \| 213	26.8
1/1/26 - 0355	27.2	SW \| 216	33.4	25.7	SW \| 215	31.1
1/1/26 - 0350	27.5	SW \| 214	35.8	25.9	SW \| 214	31.8
1/1/26 - 0345	26.6	SW \| 216	33.4	26.0	SW \| 215	31.5
1/1/26 - 0340	29.9	SSW \| 213	37.7	28.8	SSW \| 211	34.4
Max	29.9	-	37.7	28.8	-	34.4
Avg	26.5	-	33.6	25.3	-	30.6
Min	23.6	-	30.3	22.0	-	26.8

Top Stn/Summit - 11,053ft

Current Conditions

1/1/26 4:00 AM (-08:00)

Updated Every 15 Minutes

Wind Spd	26.3 mph 9.8
Wind Spd Sonic	25.0 mph 8.4
Wind Dir	SW \| 216 °
Wind Dir Sonic	SW \| 214 °
Wind Gust	35.8 mph 12.8
Wind Gust Sonic	31.8 mph 11.2
Temp	27.5 °F 4.2
WindChill	11.2 °F 8.5
RH	100 % 22
Dew Pt	27.5 °F 1.8
Wet Bulb	27.3 °F 2.2
Daily Max Wind	45.8 mph 11.4
Time of Max Wind	0244
Max Wind Dir	SW \| 215 °
Daily Max Gust Sonic	38.7 mph 6.3
Time Wind Max Sonic	0243
Dir Max Gust Sonic	SW \| 216 Degrees
Daily Max Temp	28.9 °F 4.3
Daily Min Temp	26.9 °F 2.6
Yest MaxT	35.4 °F
Yest MinT	28.5 °F
Yest MaxGst	38.6 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 1/1/26 4:08 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)
1/1/26 - 0400	27.5	11.2	100	27.5	27.3	26.3	25.0	SW \| 216	SW \| 214	35.8	31.8	26.9	28.9	45.8	38.7
1/1/26 - 0345	27.4	10.5	100	27.4	27.2	29.1	28.3	SW \| 214	SSW \| 212	38.8	35.1	26.9	28.9	45.8	38.7
1/1/26 - 0330	27.4	10.4	100	27.4	27.3	29.2	27.4	SW \| 215	SW \| 214	38.8	34.2	26.9	28.9	45.8	38.7
1/1/26 - 0315	27.3	10.4	100	27.2	27.1	29.5	27.4	SW \| 215	SW \| 216	40.1	34.0	26.9	28.9	45.8	38.7
1/1/26 - 0300	27.0	9.3	100	27.0	26.9	32.4	30.0	SW \| 214	SW \| 216	43.4	37.8	26.9	28.9	45.8	38.7
1/1/26 - 0245	27.4	9.4	100	27.4	27.3	34.7	30.9	SSW \| 213	SSW \| 212	45.8	38.7	27.2	28.9	45.8	38.7
1/1/26 - 0230	27.9	10.3	100	27.9	27.8	33.8	30.0	SSW \| 212	SSW \| 210	44.0	38.5	27.5	28.9	44.0	38.5
1/1/26 - 0215	27.9	10.4	100	27.9	27.8	32.8	29.7	SW \| 214	SSW \| 212	43.2	36.5	27.7	28.9	43.2	36.5
1/1/26 - 0200	27.9	10.8	100	27.9	27.8	30.1	27.8	SW \| 215	SSW \| 212	41.3	34.4	27.7	28.9	41.3	35.1
1/1/26 - 0145	28.0	12.2	100	28.0	27.8	25.1	23.9	SW \| 216	SSW \| 211	34.2	29.8	27.7	28.9	38.9	35.1
1/1/26 - 0130	28.3	13.0	100	28.3	28.2	24.4	23.8	SSW \| 213	SSW \| 209	31.8	29.3	28.0	28.9	38.9	35.1
1/1/26 - 0115	28.3	12.5	100	28.3	28.2	26.3	25.4	SSW \| 212	SSW \| 209	34.7	30.4	28.1	28.9	38.9	35.1
1/1/26 - 0100	28.4	12.4	100	28.4	28.2	26.5	24.7	SW \| 214	SSW \| 211	35.5	31.5	28.1	28.9	38.9	35.1
1/1/26 - 0045	28.3	12.0	100	28.3	28.2	27.3	25.5	SSW \| 212	SSW \| 209	37.6	35.1	28.1	28.9	38.9	35.1
1/1/26 - 0030	28.4	11.9	100	28.3	28.2	29.0	27.1	SSW \| 211	SSW \| 209	38.1	34.7	28.1	28.9	38.9	34.7
1/1/26 - 0015	28.5	12.2	100	28.5	28.4	27.5	26.4	SSW \| 213	SSW \| 211	38.9	34.0	28.2	28.9	38.9	34.0
1/1/26 - 0000	28.7	12.8	100	28.7	28.6	25.0	24.4	SSW \| 210	SSW \| 207	38.6	32.7	28.5	35.4	38.6	32.7
12/31/25 - 2345	28.8	14.3	100	28.8	28.7	20.7	20.2	SSW \| 209	SSW \| 206	30.7	31.3	28.6	35.4	34.4	32.4
12/31/25 - 2330	28.9	14.0	100	28.9	28.7	21.4	20.9	SSW \| 212	SSW \| 209	32.5	32.2	28.6	35.4	34.4	32.4
12/31/25 - 2315	29.1	14.7	100	29.1	29.0	21.4	21.1	SSW \| 212	SSW \| 209	30.2	27.5	28.9	35.4	34.4	32.4
12/31/25 - 2300	29.2	14.7	100	29.2	29.1	21.2	21.3	SSW \| 207	SSW \| 204	31.4	29.8	29.0	35.4	34.4	32.4
12/31/25 - 2245	29.2	15.1	100	29.2	29.1	19.4	19.3	SSW \| 207	SSW \| 204	28.9	26.6	29.0	35.4	34.4	32.4
12/31/25 - 2230	29.2	15.3	100	29.2	29.1	19.7	18.0	SSW \| 206	SSW \| 204	27.4	22.8	29.0	35.4	34.4	32.4
12/31/25 - 2215	29.2	15.2	100	29.2	29.1	20.3	18.8	SSW \| 207	SSW \| 205	28.0	23.5	29.0	35.4	34.4	32.4
12/31/25 - 2200	29.2	15.3	100	29.2	29.1	20.0	18.5	SSW \| 212	SSW \| 210	26.9	22.6	29.0	35.4	34.4	32.4
12/31/25 - 2145	29.1	14.6	100	29.1	29.0	21.5	21.0	SW \| 216	SSW \| 213	30.1	28.0	29.0	35.4	34.4	32.4
12/31/25 - 2130	29.1	14.3	100	29.1	29.0	21.9	21.2	SW \| 214	SSW \| 211	32.6	27.7	29.0	35.4	34.4	32.4
12/31/25 - 2115	29.3	15.6	100	29.3	29.2	18.7	18.7	SW \| 220	SW \| 215	26.6	24.2	29.1	35.4	34.4	32.4
12/31/25 - 2100	29.4	16.0	100	29.4	29.3	18.7	18.2	SW \| 219	SSW \| 213	25.6	21.5	29.2	35.4	34.4	32.4
12/31/25 - 2045	29.6	16.5	100	29.6	29.5	17.3	17.4	SW \| 217	SSW \| 211	24.9	21.7	29.4	35.4	34.4	32.4
12/31/25 - 2030	29.8	17.9	100	29.8	29.7	14.9	15.3	SSW \| 208	SSW \| 204	19.5	17.9	29.5	35.4	34.4	32.4
12/31/25 - 2015	29.8	18.7	100	29.8	29.7	12.9	13.7	SSW \| 204	SSW \| 201	17.7	17.0	29.5	35.4	34.4	32.4
12/31/25 - 2000	30.0	18.2	100	30.0	29.8	14.0	15.4	SSW \| 204	SSW \| 200	20.3	19.5	29.5	35.4	34.4	32.4
12/31/25 - 1945	29.7	17.0	100	29.7	29.6	16.8	18.3	SSW \| 197	SSW \| 193	22.9	21.9	29.5	35.4	34.4	32.4
12/31/25 - 1930	30.0	17.8	100	30.0	29.8	15.9	17.3	SSW \| 200	SSW \| 195	21.0	20.8	29.5	35.4	34.4	32.4
12/31/25 - 1915	30.3	18.7	100	30.3	30.2	13.4	14.7	S \| 173	SSW \| 202	20.8	20.1	29.5	35.4	34.4	32.4
12/31/25 - 1900	30.7	20.2	100	30.7	30.6	11.6	12.8	E \| 93	SSW \| 198	16.8	16.6	29.5	35.4	34.4	32.4
12/31/25 - 1845	31.3	22.1	100	31.3	31.2	9.3	10.3	E \| 92	SSW \| 205	13.9	14.1	29.5	35.4	34.4	32.4
12/31/25 - 1830	31.9	23.5	100	31.8	31.8	8.4	9.9	E \| 90	SSW \| 208	11.7	12.1	29.5	35.4	34.4	32.4
12/31/25 - 1815	32.3	25.1	100	32.3	32.2	6.8	9.1	E \| 90	S \| 189	9.4	14.8	29.5	35.4	34.4	32.4
12/31/25 - 1800	32.2	26.1	100	32.2	32.2	4.4	7.4	E \| 90	SSE \| 155	8.6	14.5	29.5	35.4	34.4	32.4
12/31/25 - 1745	32.3	25.9	100	32.3	32.2	2.2	4.9	E \| 88	SE \| 138	11.8	14.8	29.5	35.4	34.4	32.4
12/31/25 - 1730	32.3	-	100	32.3	32.2	0.2	3.7	E \| 88	ESE \| 112	0.2	5.1	29.5	35.4	34.4	32.4
12/31/25 - 1715	31.7	-	100	31.7	31.6	0.6	4.2	E \| 88	ENE \| 58	2.7	6.3	29.5	35.4	34.4	32.4
12/31/25 - 1700	31.1	-	100	31.0	31.0	1.7	5.5	E \| 88	NE \| 38	3.3	7.2	29.5	35.4	34.4	32.4
12/31/25 - 1645	31.9	28.4	100	31.8	31.8	2.2	5.5	E \| 88	NE \| 47	5.0	7.6	29.5	35.4	34.4	32.4
12/31/25 - 1630	31.8	-	99	31.7	31.7	0.2	4.3	E \| 88	E \| 90	0.6	5.8	29.5	35.4	34.4	32.4
12/31/25 - 1615	32.0	-	99	31.6	31.8	1.2	5.1	E \| 88	E \| 92	4.0	8.0	29.5	35.4	34.4	32.4
12/31/25 - 1600	32.5	28.6	97	31.7	32.2	2.9	6.0	E \| 88	ESE \| 106	5.2	8.0	29.5	35.4	34.4	32.4
12/31/25 - 1545	32.9	26.9	96	32.1	32.6	5.3	7.9	E \| 88	SE \| 144	8.0	11.0	29.5	35.4	34.4	32.4
12/31/25 - 1530	32.8	25.8	98	32.2	32.5	6.9	9.2	E \| 88	SSE \| 159	9.0	11.4	29.5	35.4	34.4	32.4
12/31/25 - 1515	32.4	24.8	97	31.7	32.1	7.7	11.7	E \| 88	S \| 182	10.3	14.1	29.5	35.4	34.4	32.4
12/31/25 - 1500	33.1	24.8	96	32.2	32.7	9.3	12.2	E \| 88	S \| 191	12.0	14.1	29.5	35.4	34.4	32.4
12/31/25 - 1445	33.0	24.1	98	32.5	32.8	10.3	13.4	E \| 88	S \| 187	13.7	16.3	29.5	35.4	34.4	32.4
12/31/25 - 1430	32.4	23.0	98	32.0	32.2	11.1	14.4	E \| 88	S \| 185	14.1	16.8	29.5	35.4	34.4	32.4
12/31/25 - 1415	32.3	23.2	99	32.1	32.2	10.2	13.4	E \| 88	S \| 190	13.7	16.3	29.5	35.4	34.4	32.4
12/31/25 - 1400	31.6	21.7	98	31.2	31.4	11.7	14.3	E \| 88	SSW \| 207	15.2	16.3	29.5	35.4	34.4	32.4
12/31/25 - 1345	32.2	22.2	96	31.1	31.7	11.8	14.7	E \| 87	SSW \| 211	16.3	17.9	29.5	35.4	34.4	32.4
12/31/25 - 1330	33.4	24.6	94	31.7	32.7	9.9	12.2	E \| 86	SSW \| 204	13.8	14.3	29.5	35.4	34.4	32.4
12/31/25 - 1315	33.3	25.2	95	31.9	32.7	8.6	10.8	E \| 85	SSW \| 196	11.9	13.2	29.5	35.4	34.4	32.4
12/31/25 - 1300	33.8	27.1	93	32.0	33.0	7.0	9.0	E \| 84	S \| 189	8.7	11.6	29.5	35.4	34.4	32.4
12/31/25 - 1245	33.2	27.0	90	30.7	32.2	5.2	7.9	E \| 82	SSE \| 167	8.7	11.4	29.5	35.4	34.4	32.4
12/31/25 - 1230	32.4	27.7	83	27.8	30.7	3.1	5.6	E \| 79	E \| 80	6.7	9.4	29.5	35.4	34.4	32.4
12/31/25 - 1215	33.4	27.9	75	26.5	30.9	5.0	7.0	E \| 79	E \| 90	7.1	8.7	29.5	35.4	34.4	32.4
12/31/25 - 1200	33.7	27.2	78	27.6	31.4	5.7	7.7	ENE \| 78	ENE \| 75	9.1	11.0	29.5	35.4	34.4	32.4
12/31/25 - 1145	32.8	24.5	76	26.1	30.3	8.9	10.7	ENE \| 70	ENE \| 72	12.2	13.9	29.5	35.4	34.4	32.4
12/31/25 - 1130	33.2	23.6	75	26.1	30.6	11.5	14.2	ENE \| 63	ENE \| 60	15.8	17.0	29.5	35.4	34.4	32.4
12/31/25 - 1115	33.8	24.1	77	27.4	31.4	12.6	15.0	ENE \| 60	ENE \| 57	16.4	16.8	29.5	35.4	34.4	32.4
12/31/25 - 1100	33.9	23.8	78	27.7	31.6	13.5	16.2	ENE \| 61	ENE \| 58	18.4	19.0	29.5	35.4	34.4	32.4
12/31/25 - 1045	34.1	23.6	77	27.8	31.7	14.6	17.0	ENE \| 60	ENE \| 58	19.3	19.0	29.5	35.4	34.4	32.4
12/31/25 - 1030	34.3	23.9	78	28.0	31.9	14.9	17.2	ENE \| 60	ENE \| 57	18.8	19.0	29.5	35.4	34.4	32.4
12/31/25 - 1015	34.4	24.1	78	28.2	32.1	15.1	17.5	ENE \| 61	ENE \| 58	18.6	19.5	29.5	35.4	34.4	32.4
12/31/25 - 1000	34.6	24.5	79	28.7	32.3	14.4	16.7	ENE \| 65	ENE \| 61	18.4	19.9	29.5	35.4	34.4	32.4
12/31/25 - 0945	34.8	25.2	80	29.3	32.7	13.2	15.5	ENE \| 63	ENE \| 59	17.3	18.3	29.5	35.4	34.4	32.4
12/31/25 - 0930	35.0	25.4	79	29.0	32.6	12.9	15.4	ENE \| 64	ENE \| 61	17.2	17.9	29.5	35.4	34.4	32.4
12/31/25 - 0915	35.2	26.5	78	29.0	32.8	10.1	11.5	E \| 97	ENE \| 75	15.5	16.1	29.5	35.4	34.4	32.4
12/31/25 - 0900	34.9	27.8	82	29.9	32.9	7.5	8.9	ESE \| 120	E \| 87	10.6	10.7	29.5	35.2	34.4	32.4
12/31/25 - 0845	34.0	26.4	88	30.9	32.8	8.2	9.8	SE \| 129	E \| 97	11.0	12.8	29.5	34.5	34.4	32.4
12/31/25 - 0830	33.2	23.9	94	31.5	32.5	10.6	12.8	SSE \| 155	SE \| 138	15.2	17.4	29.5	34.0	34.4	32.4
12/31/25 - 0815	32.4	24.5	96	31.4	31.9	6.6	9.1	SSW \| 196	S \| 171	12.1	15.7	29.5	33.2	34.4	32.4
12/31/25 - 0800	32.4	22.3	97	31.7	32.1	11.6	13.8	S \| 190	S \| 187	17.5	18.8	29.5	33.2	34.4	32.4
12/31/25 - 0745	32.2	21.6	98	31.7	31.9	13.5	16.9	S \| 186	S \| 183	17.6	19.7	29.5	33.2	34.4	32.4
12/31/25 - 0730	31.9	21.6	98	31.5	31.7	12.5	15.0	SSW \| 195	S \| 189	16.6	17.7	29.5	33.2	34.4	32.4
12/31/25 - 0715	31.7	21.2	96	30.6	31.2	12.6	14.3	SSW \| 192	S \| 188	17.0	17.7	29.5	33.2	34.4	32.4
12/31/25 - 0700	31.1	20.4	91	28.7	30.1	13.2	14.8	S \| 184	S \| 182	17.3	19.7	29.5	33.2	34.4	32.4
12/31/25 - 0645	30.7	20.6	85	26.8	29.2	10.8	12.8	SSW \| 195	S \| 185	15.7	16.8	29.5	33.2	34.4	32.4
12/31/25 - 0630	30.3	20.3	84	26.2	28.7	10.2	11.1	SSW \| 208	SSW \| 205	15.0	14.3	29.5	33.2	34.4	32.4
12/31/25 - 0615	30.0	18.3	83	25.5	28.3	14.6	14.6	SW \| 216	SSW \| 212	19.3	17.7	29.5	33.2	34.4	32.4
12/31/25 - 0600	30.3	18.6	81	25.2	28.4	14.3	14.8	SW \| 216	SSW \| 213	20.0	17.7	29.5	33.2	34.4	32.4
12/31/25 - 0545	30.8	18.9	77	24.6	28.6	15.9	16.3	SW \| 219	SW \| 216	20.9	19.0	29.5	33.2	34.4	32.4
12/31/25 - 0530	31.0	19.1	78	24.8	28.7	16.0	16.2	SW \| 216	SSW \| 213	20.5	19.0	29.5	33.2	34.4	32.4
12/31/25 - 0515	30.9	18.8	79	25.0	28.8	16.2	17.0	SW \| 225	SW \| 220	22.3	21.0	29.5	33.2	34.4	32.4
12/31/25 - 0500	31.0	19.0	78	25.0	28.8	15.7	16.8	SW \| 225	SW \| 221	21.9	21.7	29.5	33.2	34.4	32.4
12/31/25 - 0445	31.2	19.6	77	25.0	28.9	15.5	16.2	SW \| 223	SW \| 220	20.5	19.9	29.5	33.2	34.4	32.4
12/31/25 - 0430	31.5	20.2	77	25.1	29.1	14.4	15.0	SW \| 226	SW \| 221	19.4	19.0	29.5	33.2	34.4	32.4
12/31/25 - 0415	31.6	19.5	78	25.6	29.4	16.5	16.8	SW \| 225	SW \| 222	23.3	20.8	29.5	33.2	34.4	32.4
12/31/25 - 0400	31.7	19.7	78	25.7	29.5	16.5	16.6	SW \| 222	SW \| 219	23.0	20.6	29.5	33.2	34.4	32.4
Max	35.2	28.6	100	32.5	33.0	34.7	30.9	-	-	45.8	38.7	29.5	35.4	45.8	38.7
Avg	31.1	19.7	93	29.2	30.3	14.8	15.8	-	-	20.6	20.2	-	-	-	-
Min	27.0	9.3	75	24.6	26.9	0.2	3.7	-	-	0.2	5.1	26.9	28.9	34.4	32.4

Calm: 0.0%

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