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 9/23/26 11:31 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
9/23/26 - 1130	5.6	WSW \| 249	9.1	7.8	WSW \| 247	11.4
9/23/26 - 1125	5.5	W \| 262	13.4	8.2	WSW \| 258	14.8
9/23/26 - 1120	9.0	WSW \| 258	17.2	10.7	WSW \| 252	18.6
9/23/26 - 1115	7.4	SW \| 236	13.8	9.4	SW \| 228	17.9
9/23/26 - 1110	8.1	SW \| 235	12.5	9.8	SW \| 230	13.6
9/23/26 - 1105	7.8	WSW \| 238	11.4	9.7	SW \| 230	13.6
Max	9.0	-	17.2	10.7	-	18.6
Avg	7.2	-	12.9	9.3	-	15.0
Min	5.5	-	9.1	7.8	-	11.4

Top Stn/Summit - 11,053ft

Current Conditions

9/23/26 11:30 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	6.7 mph 9.5
Wind Spd Sonic	8.9 mph 7.2
Wind Dir	WSW \| 256 °
Wind Dir Sonic	WSW \| 253 °
Wind Gust	17.2 mph 11.2
Wind Gust Sonic	18.6 mph 7.4
Temp	49.7 °F 4.3
WindChill	45.1 °F 7.9
RH	44 % 1
Dew Pt	28.7 °F 3.3
Wet Bulb	40.8 °F 3.3
Daily Max Wind	17.2 mph 14.5
Time of Max Wind	1115
Max Wind Dir	SW \| 231 °
Daily Max Gust Sonic	18.6 mph 8.7
Time Wind Max Sonic	1115
Dir Max Gust Sonic	SW \| 227 Degrees
Daily Max Temp	50.0 °F 3.6
Daily Min Temp	41.3 °F 5.9
Yest MaxT	50.6 °F
Yest MinT	35.4 °F
Yest MaxGst	31.7 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 9/23/26 11:31 AM PDT

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)
9/23/26 - 1130	49.7	45.1	44	28.7	40.8	6.7	8.9	WSW \| 256	WSW \| 253	17.2	18.6	41.3	50.0	17.2	18.6
9/23/26 - 1115	49.3	44.9	45	28.7	40.6	7.8	9.6	SW \| 236	SW \| 229	13.8	17.9	41.3	49.7	16.4	18.1
9/23/26 - 1100	49.0	45.8	46	29.1	40.6	4.1	7.1	WSW \| 256	WSW \| 256	10.7	15.7	41.3	49.4	16.4	18.1
9/23/26 - 1045	48.8	45.2	46	29.0	40.4	3.7	6.8	WSW \| 249	WSW \| 244	13.1	13.9	41.3	49.4	16.4	18.1
9/23/26 - 1030	49.0	44.3	46	29.0	40.5	8.9	10.4	SW \| 224	SW \| 216	14.0	15.4	41.3	49.4	16.4	18.1
9/23/26 - 1015	48.0	42.6	47	28.9	40.0	9.4	10.8	SW \| 221	SSW \| 213	16.4	16.3	41.3	48.7	16.4	18.1
9/23/26 - 1000	47.2	42.6	49	28.9	39.6	7.4	9.3	SSW \| 205	SSW \| 198	12.5	13.4	41.3	47.7	16.4	18.1
9/23/26 - 0945	46.5	42.4	50	28.8	39.2	5.1	7.5	SW \| 216	SSW \| 209	11.2	12.5	41.3	46.9	16.4	18.1
9/23/26 - 0930	46.2	41.1	50	28.7	39.0	5.7	8.4	S \| 189	S \| 182	15.9	17.4	41.3	46.5	16.4	18.1
9/23/26 - 0915	45.6	40.4	51	28.4	38.5	7.5	9.9	S \| 186	S \| 178	13.3	14.8	41.3	46.0	16.4	18.1
9/23/26 - 0900	45.2	39.9	51	28.4	38.3	6.2	8.1	S \| 190	S \| 185	14.7	16.1	41.3	45.4	16.4	18.1
9/23/26 - 0845	44.7	40.2	53	28.8	38.2	5.1	7.6	S \| 184	S \| 178	11.2	16.8	41.3	45.4	16.4	18.1
9/23/26 - 0830	44.0	39.0	55	28.7	37.8	6.9	8.9	SSW \| 193	S \| 186	11.4	14.8	41.3	44.3	16.4	18.1
9/23/26 - 0815	43.8	38.9	54	28.3	37.6	6.7	9.3	S \| 184	S \| 178	10.6	16.1	41.3	44.2	16.4	18.1
9/23/26 - 0800	44.0	38.8	53	27.9	37.5	7.5	10.4	S \| 171	SSE \| 166	11.2	18.1	41.3	44.2	16.4	18.1
9/23/26 - 0745	43.7	38.4	53	27.9	37.4	7.6	10.2	SSE \| 167	SSE \| 157	11.8	15.0	41.3	43.9	16.4	17.2
9/23/26 - 0730	43.2	36.5	54	27.7	37.0	10.7	13.0	S \| 180	S \| 174	15.8	17.2	41.3	43.8	16.4	17.2
9/23/26 - 0715	42.9	36.0	54	27.4	36.8	11.6	14.0	S \| 188	S \| 181	15.9	16.6	41.3	43.8	16.4	16.8
9/23/26 - 0700	42.1	35.2	55	27.0	36.2	11.3	13.1	SSW \| 195	S \| 186	14.2	15.4	41.3	43.8	16.4	16.8
9/23/26 - 0645	42.1	35.2	55	26.9	36.1	11.1	12.7	SSW \| 197	S \| 189	14.0	15.0	41.3	43.8	16.4	16.8
9/23/26 - 0630	41.9	34.6	55	27.0	36.1	12.0	13.4	SSW \| 198	S \| 189	16.3	16.6	41.3	43.8	16.4	16.8
9/23/26 - 0615	41.9	34.5	56	27.2	36.1	12.6	13.7	SSW \| 201	SSW \| 192	15.7	15.7	41.3	43.8	16.4	16.8
9/23/26 - 0600	42.1	34.6	54	26.8	36.1	12.6	14.2	SSW \| 199	S \| 190	16.4	16.6	41.3	43.8	16.4	16.8
9/23/26 - 0545	42.2	34.9	53	26.4	36.1	12.8	14.4	SSW \| 197	S \| 188	15.8	16.8	41.3	43.8	15.8	16.8
9/23/26 - 0530	42.6	35.7	52	26.4	36.3	11.8	14.1	S \| 189	S \| 182	15.3	16.3	41.3	43.8	15.3	16.3
9/23/26 - 0515	42.6	36.1	52	26.4	36.3	10.7	13.0	S \| 187	S \| 180	13.8	15.9	41.3	43.8	13.8	15.9
9/23/26 - 0500	42.6	36.5	53	26.6	36.4	9.1	11.1	S \| 182	S \| 175	12.9	14.3	41.3	43.8	12.9	14.3
9/23/26 - 0445	43.1	37.3	53	27.1	36.8	9.2	11.3	S \| 186	S \| 184	11.8	13.0	41.3	43.8	11.8	13.0
9/23/26 - 0430	42.7	37.3	54	27.1	36.5	8.2	10.5	S \| 181	S \| 182	10.3	13.0	41.3	43.8	10.3	13.0
9/23/26 - 0415	42.2	37.5	55	27.0	36.2	5.7	8.2	S \| 176	SSE \| 165	9.3	12.5	41.3	43.8	9.3	12.5
9/23/26 - 0400	41.9	38.4	54	26.7	35.9	4.5	7.3	S \| 177	SSE \| 150	6.2	8.7	41.3	43.8	8.4	10.5
9/23/26 - 0345	42.6	39.6	54	27.0	36.5	4.1	6.6	S \| 178	SSE \| 160	5.7	8.0	41.3	43.8	8.4	10.5
9/23/26 - 0330	42.8	40.4	54	27.2	36.6	3.2	5.8	S \| 178	S \| 169	5.1	7.2	41.3	43.8	8.4	10.5
9/23/26 - 0315	42.6	-	54	27.3	36.6	0.7	5.2	S \| 178	SSE \| 167	3.6	6.7	41.3	43.8	8.4	10.5
9/23/26 - 0300	41.7	-	56	27.3	36.0	0.2	4.6	ENE \| 77	SSE \| 167	0.4	5.6	41.3	43.8	8.4	10.5
9/23/26 - 0245	41.8	-	56	27.2	36.0	1.3	5.4	ENE \| 75	SE \| 146	2.0	6.7	41.5	43.8	8.4	10.5
9/23/26 - 0230	42.4	40.1	55	27.3	36.4	2.6	5.9	ENE \| 70	SE \| 131	5.3	7.8	42.1	43.8	8.4	10.5
9/23/26 - 0215	43.0	39.9	54	27.7	36.9	4.0	6.6	ENE \| 65	E \| 99	6.2	8.0	42.4	43.8	8.4	10.5
9/23/26 - 0200	43.6	40.2	53	27.8	37.3	4.3	6.2	ENE \| 62	E \| 82	7.5	8.5	42.4	43.8	8.4	10.5
9/23/26 - 0145	43.2	39.8	54	27.8	37.1	4.3	6.6	NE \| 50	ENE \| 60	7.1	9.8	42.4	43.5	8.4	10.5
9/23/26 - 0130	42.5	38.2	56	27.8	36.7	5.5	7.6	NE \| 36	NE \| 36	8.4	10.3	42.4	42.7	8.4	10.5
9/23/26 - 0115	42.6	38.2	56	27.8	36.7	6.0	8.2	NNE \| 29	NNE \| 24	8.1	10.5	42.4	42.6	8.1	10.5
9/23/26 - 0100	42.6	37.5	56	27.8	36.8	7.2	9.4	NNE \| 24	NNE \| 19	10.0	11.6	35.4	50.6	31.7	30.2
9/23/26 - 0045	42.8	38.0	55	27.8	36.8	7.3	9.5	NNE \| 25	NNE \| 19	9.0	11.2	35.4	50.6	31.7	30.2
9/23/26 - 0030	42.9	37.3	55	27.8	36.9	8.5	10.3	NNE \| 32	NNE \| 25	10.9	13.0	35.4	50.6	31.7	30.2
9/23/26 - 0015	43.0	36.7	55	27.7	36.9	10.3	12.3	NNE \| 27	NNE \| 20	13.2	14.8	35.4	50.6	31.7	30.2
9/23/26 - 0000	43.2	36.8	54	27.7	37.0	10.3	12.3	NNE \| 26	NNE \| 19	13.6	13.9	35.4	50.6	31.7	30.2
9/22/26 - 2345	43.2	37.0	54	27.7	37.0	9.9	12.2	NNE \| 24	NNE \| 17	13.6	14.8	35.4	50.6	31.7	30.2
9/22/26 - 2330	43.4	36.6	54	27.7	37.1	11.7	14.0	NNE \| 24	NNE \| 16	15.3	15.9	35.4	50.6	31.7	30.2
9/22/26 - 2315	43.6	36.6	54	27.8	37.3	12.4	15.0	NNE \| 20	N \| 11	15.7	16.6	35.4	50.6	31.7	30.2
9/22/26 - 2300	43.6	36.5	54	27.9	37.3	13.1	15.6	NNE \| 22	NNE \| 13	16.6	18.1	35.4	50.6	31.7	30.2
9/22/26 - 2245	43.7	36.4	53	27.8	37.3	13.6	15.3	NNE \| 24	NNE \| 15	17.9	17.9	35.4	50.6	31.7	30.2
9/22/26 - 2230	43.8	36.6	53	27.7	37.4	13.1	14.9	NNE \| 23	NNE \| 14	18.2	18.8	35.4	50.6	31.7	30.2
9/22/26 - 2215	43.9	36.9	53	27.8	37.4	12.3	14.3	NNE \| 24	NNE \| 16	16.7	17.2	35.4	50.6	31.7	30.2
9/22/26 - 2200	43.9	36.3	53	27.8	37.4	14.2	14.8	NNE \| 25	NNE \| 16	19.6	17.9	35.4	50.6	31.7	30.2
9/22/26 - 2145	44.1	36.9	52	27.6	37.4	13.4	14.5	NNE \| 23	NNE \| 14	17.6	18.1	35.4	50.6	31.7	30.2
9/22/26 - 2130	44.4	37.9	51	27.5	37.6	11.5	13.0	NNE \| 16	N \| 7	15.4	15.4	35.4	50.6	31.7	30.2
9/22/26 - 2115	44.4	38.6	51	27.3	37.5	8.8	11.4	N \| 8	N \| 360	13.8	15.0	35.4	50.6	31.7	30.2
9/22/26 - 2100	44.4	38.7	50	27.0	37.4	8.3	10.8	N \| 4	N \| 354	13.4	13.9	35.4	50.6	31.7	30.2
9/22/26 - 2045	44.5	38.6	50	26.8	37.5	10.0	12.2	NNE \| 13	N \| 4	13.3	14.5	35.4	50.6	31.7	30.2
9/22/26 - 2030	45.2	40.2	47	26.0	37.6	8.0	10.0	NNE \| 12	N \| 2	11.2	12.8	35.4	50.6	31.7	30.2
9/22/26 - 2015	45.6	41.7	45	25.4	37.6	6.0	7.6	NNE \| 32	NNE \| 23	9.0	11.2	35.4	50.6	31.7	30.2
9/22/26 - 2000	45.6	43.7	45	25.4	37.6	3.1	5.3	N \| 9	NNE \| 25	5.3	7.4	35.4	50.6	31.7	30.2
9/22/26 - 1945	45.8	44.7	45	25.8	37.9	2.2	5.2	NNW \| 334	N \| 10	4.4	6.7	35.4	50.6	31.7	30.2
9/22/26 - 1930	45.7	-	48	27.1	38.2	1.5	5.5	NW \| 316	N \| 353	3.4	7.8	35.4	50.6	31.7	30.2
9/22/26 - 1915	45.3	-	51	28.0	38.2	0.5	4.6	NW \| 312	NNW \| 331	1.6	6.9	35.4	50.6	31.7	30.2
9/22/26 - 1900	45.0	41.5	53	29.1	38.4	3.8	7.6	WNW \| 293	WNW \| 292	8.8	13.2	35.4	50.6	31.7	30.2
9/22/26 - 1845	45.5	41.2	55	30.1	39.1	6.5	10.2	W \| 269	W \| 266	9.9	14.5	35.4	50.6	31.7	30.2
9/22/26 - 1830	45.0	42.3	61	32.4	39.7	3.2	7.3	W \| 259	W \| 261	8.0	12.3	35.4	50.6	31.7	30.2
9/22/26 - 1815	45.3	41.2	71	36.3	41.4	6.1	10.0	WSW \| 240	SW \| 234	9.2	13.6	35.4	50.6	31.7	30.2
9/22/26 - 1800	46.4	43.1	67	36.0	41.9	4.9	8.4	SW \| 230	SW \| 220	8.2	12.3	35.4	50.6	31.7	30.2
9/22/26 - 1745	46.6	43.9	63	34.8	41.5	3.8	7.6	SW \| 220	SW \| 215	7.6	11.0	35.4	50.6	31.7	30.2
9/22/26 - 1730	46.6	42.4	69	36.8	42.3	5.2	8.2	SSW \| 209	SSW \| 202	11.6	15.0	35.4	50.6	31.7	30.2
9/22/26 - 1715	47.6	43.3	66	36.7	42.8	7.0	9.7	SSW \| 213	SSW \| 207	12.1	15.2	35.4	50.6	31.7	30.2
9/22/26 - 1700	48.8	47.0	56	33.6	42.1	2.3	5.4	E \| 98	ESE \| 114	7.2	12.8	35.4	50.6	31.7	30.2
9/22/26 - 1645	48.5	46.3	53	31.8	41.3	2.5	5.0	ENE \| 67	ENE \| 66	7.8	10.7	35.4	50.6	31.7	30.2
9/22/26 - 1630	47.9	45.9	59	34.1	41.9	1.8	5.4	SSW \| 202	SSW \| 201	7.7	14.8	35.4	50.6	31.7	30.2
9/22/26 - 1615	49.5	45.7	54	33.5	42.4	6.2	8.3	SW \| 222	SW \| 214	11.9	13.2	35.4	50.6	31.7	30.2
9/22/26 - 1600	49.7	48.5	41	26.7	40.2	1.8	5.5	SW \| 232	SW \| 232	6.7	12.5	35.4	50.6	31.7	30.2
9/22/26 - 1545	48.2	47.5	35	21.8	38.0	1.4	4.2	NW \| 320	NNW \| 329	5.0	10.1	35.4	49.4	31.7	30.2
9/22/26 - 1530	47.8	44.6	38	23.1	38.1	2.3	5.6	NNW \| 332	NW \| 326	11.1	14.3	35.4	49.4	31.7	30.2
9/22/26 - 1515	47.1	41.6	39	23.5	37.9	9.5	11.2	NNW \| 332	NNW \| 329	15.7	16.3	35.4	49.4	31.7	30.2
9/22/26 - 1500	48.5	43.8	34	21.4	38.0	6.7	9.0	NNE \| 14	N \| 2	15.5	16.8	35.4	49.4	31.7	30.2
9/22/26 - 1445	47.5	43.2	38	23.4	38.0	5.2	7.6	NNE \| 30	NNE \| 15	13.1	15.4	35.4	49.2	31.7	30.2
9/22/26 - 1430	47.4	41.4	40	24.1	38.2	10.7	12.0	N \| 1	N \| 360	19.2	21.7	35.4	49.2	31.7	30.2
9/22/26 - 1415	48.1	42.0	38	23.9	38.5	11.0	12.0	NNE \| 18	N \| 6	20.5	19.7	35.4	49.2	31.7	30.2
9/22/26 - 1400	47.2	40.1	39	23.6	37.9	14.1	14.1	NNE \| 22	NNE \| 12	24.3	21.2	35.4	47.9	31.7	30.2
9/22/26 - 1345	46.9	39.7	40	24.1	37.9	14.2	15.3	N \| 10	N \| 1	24.5	22.2	35.4	47.9	31.7	30.2
9/22/26 - 1330	46.8	39.3	41	24.2	37.9	14.8	15.5	N \| 5	N \| 356	26.6	26.2	35.4	47.9	31.7	30.2
9/22/26 - 1315	47.0	39.3	41	24.5	38.1	16.3	15.5	NNE \| 30	NNE \| 19	27.5	25.5	35.4	47.9	31.7	30.2
9/22/26 - 1300	46.4	38.1	42	24.3	37.7	17.4	17.9	N \| 4	N \| 354	29.8	27.1	35.4	47.6	31.7	30.2
9/22/26 - 1245	46.5	39.2	43	25.0	38.0	13.8	14.9	NNE \| 19	N \| 6	24.4	24.2	35.4	47.6	31.7	30.2
9/22/26 - 1230	46.0	38.3	43	25.0	37.7	15.0	15.2	N \| 11	N \| 0	26.0	24.4	35.4	46.9	31.7	30.2
9/22/26 - 1215	45.8	38.1	43	24.8	37.6	14.9	15.2	NNE \| 18	N \| 5	25.8	25.5	35.4	46.9	31.7	30.2
9/22/26 - 1200	45.5	36.7	43	24.5	37.3	19.4	18.3	NNE \| 22	N \| 9	31.7	30.2	35.4	46.3	31.7	30.2
9/22/26 - 1145	45.7	37.0	43	24.4	37.4	17.5	17.0	NNE \| 22	NNE \| 13	31.7	26.2	35.4	46.3	31.7	27.3
9/22/26 - 1130	45.5	37.2	45	25.4	37.5	16.2	16.2	NNE \| 31	NNE \| 14	28.4	26.0	35.4	46.3	31.6	27.3
Max	49.7	48.5	71	36.8	42.8	19.4	18.3	-	-	31.7	30.2	42.4	50.6	31.7	30.2
Avg	45.0	39.8	51	27.6	38.0	8.1	10.3	-	-	13.3	15.1	-	-	-	-
Min	41.7	34.5	34	21.4	35.9	0.2	4.2	-	-	0.4	5.6	35.4	42.6	8.1	10.5

Calm: 0.0%

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