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 9/26/26 1:38 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
9/26/26 - 0135	20.0	SSW \| 204	24.8	20.8	SW \| 218	22.4
9/26/26 - 0130	19.4	SSW \| 206	23.9	19.9	SW \| 219	23.7
9/26/26 - 0125	19.9	SSW \| 209	24.8	20.4	SW \| 217	24.2
9/26/26 - 0120	19.9	SSW \| 206	26.4	20.4	SW \| 216	23.7
9/26/26 - 0115	20.8	SSW \| 207	27.1	21.4	SW \| 215	25.3
9/26/26 - 0110	20.4	SSW \| 206	26.4	20.7	SW \| 214	24.2
Max	20.8	-	27.1	21.4	-	25.3
Avg	20.1	-	25.6	20.6	-	23.9
Min	19.4	-	23.9	19.9	-	22.4

Top Stn/Summit - 11,053ft

Current Conditions

9/26/26 1:30 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	19.7 mph 8.1
Wind Spd Sonic	20.2 mph 7.6
Wind Dir	SSW \| 207 °
Wind Dir Sonic	SW \| 217 °
Wind Gust	26.4 mph 9.9
Wind Gust Sonic	24.2 mph 11.2
Temp	35.2 °F 4.3
WindChill	23.4 °F 4.1
RH	84 % 17
Dew Pt	30.9 °F 1.4
Wet Bulb	33.4 °F 2.1
Daily Max Wind	27.1 mph 9.3
Time of Max Wind	0113
Max Wind Dir	SSW \| 205 °
Daily Max Gust Sonic	25.3 mph 10.1
Time Wind Max Sonic	0114
Dir Max Gust Sonic	SSW \| 212 Degrees
Daily Max Temp	35.5 °F 4.3
Daily Min Temp	34.8 °F 4.2
Yest MaxT	45.9 °F
Yest MinT	34.9 °F
Yest MaxGst	58.9 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 9/26/26 1:38 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)
9/26/26 - 0130	35.2	23.4	84	30.9	33.4	19.7	20.2	SSW \| 207	SW \| 217	26.4	24.2	34.8	35.5	27.1	25.3
9/26/26 - 0115	35.1	23.1	86	31.2	33.6	20.3	20.8	SSW \| 207	SW \| 215	27.1	25.3	34.8	35.5	27.1	25.3
9/26/26 - 0100	35.4	23.7	86	31.6	33.9	20.0	20.4	SSW \| 205	SW \| 216	25.6	23.5	34.9	45.9	58.9	61.3
9/26/26 - 0045	35.2	23.0	87	31.6	33.7	21.6	21.9	SSW \| 204	SW \| 216	27.7	25.0	35.0	45.9	58.9	61.3
9/26/26 - 0030	35.5	23.5	85	31.5	33.9	21.0	21.3	SSW \| 201	SW \| 218	27.7	25.3	35.0	45.9	58.9	61.3
9/26/26 - 0015	35.3	23.4	85	31.3	33.7	21.0	21.4	SSW \| 192	SW \| 219	26.8	24.8	35.0	45.9	58.9	61.3
9/26/26 - 0000	35.4	22.9	84	31.1	33.7	22.8	23.3	SSW \| 204	SW \| 217	30.3	26.4	35.0	45.9	58.9	61.3
9/25/26 - 2345	35.8	23.6	82	31.0	33.9	22.7	23.3	SSW \| 205	SW \| 217	29.2	26.8	35.6	45.9	58.9	61.3
9/25/26 - 2330	36.0	24.4	81	30.8	33.9	20.1	20.4	SSW \| 212	SW \| 219	25.8	23.9	35.7	45.9	58.9	61.3
9/25/26 - 2315	36.2	24.2	81	30.9	34.1	21.6	21.9	SSW \| 210	SW \| 217	28.4	26.4	35.8	45.9	58.9	61.3
9/25/26 - 2300	36.3	24.5	82	31.3	34.3	20.4	20.7	SSW \| 210	SW \| 219	29.1	26.8	35.8	45.9	58.9	61.3
9/25/26 - 2245	36.3	24.3	83	31.5	34.4	21.4	21.6	SSW \| 206	SW \| 222	29.8	28.0	35.8	45.9	58.9	61.3
9/25/26 - 2230	36.3	24.5	85	32.1	34.6	20.4	20.5	SSW \| 203	SW \| 223	28.7	26.4	35.8	45.9	58.9	61.3
9/25/26 - 2215	36.2	24.1	86	32.4	34.7	22.7	22.8	SSW \| 212	SW \| 219	29.1	27.5	35.8	45.9	58.9	61.3
9/25/26 - 2200	36.9	25.4	83	32.4	35.1	20.8	20.9	SSW \| 210	SW \| 221	28.6	26.0	36.0	45.9	58.9	61.3
9/25/26 - 2145	36.4	24.8	86	32.5	34.8	20.1	20.6	E \| 96	SW \| 225	27.3	27.3	36.0	45.9	58.9	61.3
9/25/26 - 2130	36.4	24.1	86	32.5	34.8	23.5	23.6	ESE \| 121	SW \| 221	31.2	28.6	36.1	45.9	58.9	61.3
9/25/26 - 2115	36.8	24.7	84	32.4	35.0	23.1	23.6	S \| 172	SW \| 220	31.1	30.6	36.3	45.9	58.9	61.3
9/25/26 - 2100	36.8	25.3	84	32.3	35.0	20.4	20.6	S \| 179	SW \| 223	27.3	25.7	36.3	45.9	58.9	61.3
9/25/26 - 2045	36.6	25.0	84	32.2	34.8	20.2	20.6	SSW \| 196	SW \| 227	28.2	27.7	36.3	45.9	58.9	61.3
9/25/26 - 2030	37.2	25.5	83	32.4	35.3	21.4	21.6	SW \| 216	SW \| 223	30.5	27.5	36.9	45.9	58.9	61.3
9/25/26 - 2015	37.2	25.3	82	32.4	35.3	22.6	22.3	SSW \| 213	SW \| 221	31.2	28.9	37.0	45.9	58.9	61.3
9/25/26 - 2000	38.2	26.7	79	32.3	35.8	22.6	22.3	SW \| 216	SW \| 221	29.8	28.2	37.4	45.9	58.9	61.3
9/25/26 - 1945	38.4	26.8	77	31.9	35.8	22.8	22.5	SW \| 216	SW \| 223	31.9	30.0	37.4	45.9	58.9	61.3
9/25/26 - 1930	38.5	26.2	76	31.6	35.7	25.0	24.4	SSW \| 201	SW \| 229	37.6	34.7	37.4	45.9	58.9	61.3
9/25/26 - 1915	39.4	27.5	74	31.9	36.4	24.2	23.4	SW \| 228	SW \| 230	35.6	35.6	37.4	45.9	58.9	61.3
9/25/26 - 1900	39.6	27.3	74	32.0	36.6	27.5	26.4	ENE \| 75	SW \| 230	40.2	38.9	37.4	45.9	58.9	61.3
9/25/26 - 1845	40.0	27.5	74	32.2	36.8	29.4	28.1	SW \| 222	SW \| 228	41.9	41.2	37.4	45.9	58.9	61.3
9/25/26 - 1830	40.8	28.8	71	32.2	37.3	26.8	25.6	N \| 355	SW \| 234	41.6	43.2	37.4	45.9	58.9	61.3
9/25/26 - 1815	41.8	29.4	69	32.4	37.9	32.4	31.7	WNW \| 292	SW \| 229	48.6	50.1	37.4	45.9	58.9	61.3
9/25/26 - 1800	42.8	30.7	67	32.6	38.6	33.8	33.2	NNW \| 332	SW \| 226	48.2	46.8	37.4	45.9	58.9	61.3
9/25/26 - 1745	43.1	31.0	66	32.5	38.7	33.4	32.3	ENE \| 61	SW \| 230	49.6	47.2	37.4	45.9	58.9	61.3
9/25/26 - 1730	43.7	31.3	63	32.1	38.8	37.5	36.8	NNE \| 20	SW \| 226	56.2	53.0	37.4	45.9	58.9	61.3
9/25/26 - 1715	44.1	32.2	62	32.0	39.0	36.9	35.8	NNE \| 30	SW \| 228	49.7	49.0	37.4	45.9	58.9	61.3
9/25/26 - 1700	44.4	32.8	61	31.8	39.2	35.6	34.8	NNE \| 17	SW \| 230	50.0	50.6	37.4	45.9	58.9	61.3
9/25/26 - 1645	44.6	32.8	60	31.6	39.2	38.0	37.1	NE \| 34	SW \| 228	52.7	51.7	37.4	45.9	58.9	61.3
9/25/26 - 1630	44.8	33.0	59	31.5	39.2	38.6	38.4	NNE \| 28	SW \| 225	51.6	52.3	37.4	45.9	58.9	61.3
9/25/26 - 1615	45.0	33.3	59	31.6	39.4	37.2	36.8	NNE \| 18	SW \| 226	52.2	52.6	37.4	45.9	58.9	61.3
9/25/26 - 1600	45.2	33.9	58	31.4	39.4	35.0	34.1	NNE \| 16	SW \| 229	49.6	49.0	37.4	45.9	58.9	61.3
9/25/26 - 1545	45.0	33.2	58	31.2	39.2	36.2	35.3	N \| 4	SW \| 227	54.5	50.3	37.4	45.9	58.9	61.3
9/25/26 - 1530	45.1	33.5	58	31.3	39.3	36.9	36.1	ENE \| 58	SW \| 230	52.2	53.0	37.4	45.9	58.9	61.3
9/25/26 - 1515	45.3	34.1	58	31.3	39.4	34.3	32.3	ENE \| 72	SW \| 233	49.0	52.1	37.4	45.9	58.9	61.3
9/25/26 - 1500	45.4	34.1	57	31.2	39.4	34.7	33.4	NNE \| 16	SW \| 232	50.8	51.0	37.4	45.9	58.9	61.3
9/25/26 - 1445	45.5	33.8	56	30.7	39.3	37.9	36.5	NNE \| 24	SW \| 227	57.7	51.2	37.4	45.9	58.9	61.3
9/25/26 - 1430	45.3	34.2	57	30.9	39.3	33.2	32.0	NNE \| 31	SW \| 233	49.5	48.3	37.4	45.9	58.9	61.3
9/25/26 - 1415	45.4	33.8	56	30.5	39.2	37.0	36.2	NNE \| 30	SW \| 227	56.1	53.2	37.4	45.9	58.9	61.3
9/25/26 - 1400	45.6	33.8	55	30.4	39.2	40.4	39.7	NE \| 37	SW \| 225	56.5	55.0	37.4	45.9	58.9	61.3
9/25/26 - 1345	45.5	33.7	55	30.2	39.1	40.9	39.7	NE \| 38	SW \| 225	56.0	54.4	37.4	45.9	58.9	61.3
9/25/26 - 1330	45.3	33.5	56	30.6	39.2	40.6	39.8	NE \| 42	SW \| 227	54.7	55.0	37.4	45.6	58.9	61.3
9/25/26 - 1315	45.2	33.1	57	30.9	39.2	41.9	41.5	NNE \| 23	SW \| 226	58.9	59.3	37.4	45.4	58.9	61.3
9/25/26 - 1300	45.1	33.0	58	31.1	39.2	42.6	42.7	NE \| 53	SW \| 223	57.2	61.3	37.4	45.4	57.7	61.3
9/25/26 - 1245	44.8	32.6	58	31.2	39.1	42.7	42.4	NNE \| 30	SW \| 222	56.7	58.8	37.4	45.4	57.7	61.3
9/25/26 - 1230	44.9	32.7	59	31.6	39.3	42.6	42.4	NE \| 40	SW \| 222	56.8	58.6	37.4	45.1	57.7	61.3
9/25/26 - 1215	44.7	32.4	61	32.1	39.4	42.8	43.2	NNE \| 28	SW \| 223	56.8	61.3	37.4	45.0	57.7	61.3
9/25/26 - 1200	44.4	32.1	62	32.3	39.3	40.2	39.9	NE \| 34	SW \| 227	57.7	58.4	37.4	44.8	57.7	58.4
9/25/26 - 1145	44.3	32.0	62	32.3	39.2	42.0	42.1	NNE \| 19	SW \| 220	55.0	53.5	37.4	44.6	55.0	54.1
9/25/26 - 1130	43.6	31.2	65	32.5	39.0	39.1	38.7	NNE \| 14	SW \| 222	53.7	51.9	37.4	44.4	54.2	54.1
9/25/26 - 1115	43.6	31.2	66	33.0	39.2	38.6	37.9	N \| 9	SW \| 224	54.2	54.1	37.4	43.9	54.2	54.1
9/25/26 - 1100	42.8	30.5	68	32.9	38.7	35.0	33.4	NNE \| 26	SW \| 231	52.1	50.3	37.4	43.6	52.1	50.3
9/25/26 - 1045	42.4	30.7	67	32.4	38.3	28.8	27.4	NNE \| 13	WSW \| 238	45.1	44.3	37.4	43.0	48.8	48.1
9/25/26 - 1030	41.5	29.5	69	32.2	37.7	29.6	28.3	W \| 278	SW \| 233	42.5	42.3	37.4	41.8	48.8	48.1
9/25/26 - 1015	40.9	28.7	70	31.9	37.2	30.5	30.0	NNW \| 337	SW \| 228	41.8	43.4	37.4	41.3	48.8	48.1
9/25/26 - 1000	39.7	27.0	70	30.7	36.1	30.2	28.7	N \| 358	SW \| 230	42.6	42.7	37.4	40.6	48.8	48.1
9/25/26 - 0945	40.1	27.8	69	30.7	36.3	29.8	28.8	N \| 0	SW \| 226	39.7	41.2	37.4	40.6	48.8	48.1
9/25/26 - 0930	40.3	27.9	70	31.2	36.6	32.0	31.8	N \| 0	SW \| 225	40.8	41.6	37.4	40.5	48.8	48.1
9/25/26 - 0915	39.6	26.4	72	31.4	36.3	34.5	34.8	N \| 0	SW \| 222	44.8	43.4	37.4	40.1	48.8	48.1
9/25/26 - 0900	38.8	25.4	74	31.2	35.8	32.9	33.0	N \| 0	SW \| 224	45.2	44.5	37.4	39.8	48.8	48.1
9/25/26 - 0845	37.9	24.3	75	30.7	35.0	32.7	32.6	N \| 0	SW \| 224	43.1	42.5	37.4	39.8	48.8	48.1
9/25/26 - 0830	37.8	24.4	75	30.5	34.9	31.1	30.3	N \| 0	SW \| 228	42.4	43.0	37.4	39.8	48.8	48.1
9/25/26 - 0815	38.1	24.8	74	30.5	35.1	31.3	30.7	N \| 0	SW \| 227	42.6	41.6	37.4	39.8	48.8	48.1
9/25/26 - 0800	38.2	25.0	74	30.5	35.1	30.9	30.6	N \| 0	SW \| 225	41.8	40.5	37.4	39.8	48.8	48.1
9/25/26 - 0745	38.0	25.1	74	30.3	35.0	28.8	27.9	N \| 4	SW \| 229	39.1	39.4	37.4	39.8	48.8	48.1
9/25/26 - 0730	37.6	24.5	74	30.0	34.6	29.0	28.1	N \| 2	SW \| 226	39.4	36.9	37.4	39.8	48.8	48.1
9/25/26 - 0715	37.7	24.4	73	29.9	34.6	29.1	29.0	N \| 0	SW \| 225	41.7	38.5	37.5	39.8	48.8	48.1
9/25/26 - 0700	37.9	25.1	73	29.9	34.8	28.0	27.6	N \| 1	SW \| 228	37.9	36.2	37.5	39.8	48.8	48.1
9/25/26 - 0645	38.0	25.7	72	29.8	34.8	24.2	23.7	N \| 7	SW \| 232	36.0	36.0	37.5	39.8	48.8	48.1
9/25/26 - 0630	38.2	25.8	72	29.9	35.0	26.5	26.0	N \| 8	SW \| 230	37.1	37.4	37.5	39.8	48.8	48.1
9/25/26 - 0615	38.0	25.5	73	30.1	34.9	26.4	25.3	NNE \| 15	SW \| 233	36.5	39.6	37.5	39.8	48.8	48.1
9/25/26 - 0600	37.9	24.5	74	30.3	34.9	31.0	31.0	NNE \| 13	SW \| 226	42.5	40.9	37.5	39.8	48.8	48.1
9/25/26 - 0545	37.7	24.0	75	30.5	34.9	33.1	33.2	N \| 0	SW \| 224	44.1	41.8	37.5	39.8	48.8	48.1
9/25/26 - 0530	37.9	24.3	75	30.8	35.0	32.8	32.4	N \| 0	SW \| 224	43.5	42.3	37.5	39.8	48.8	48.1
9/25/26 - 0515	37.7	23.7	75	30.7	34.9	34.8	34.4	WNW \| 290	SW \| 224	46.7	43.8	37.5	39.8	48.8	48.1
9/25/26 - 0500	37.8	23.7	74	30.4	34.9	35.7	35.2	SW \| 221	SW \| 223	47.8	46.3	37.5	39.8	48.8	48.1
9/25/26 - 0445	37.8	23.7	74	30.1	34.8	35.3	35.2	SW \| 224	SW \| 224	46.5	48.1	37.5	39.8	48.8	48.1
9/25/26 - 0430	38.1	24.5	72	30.0	34.9	32.9	32.4	SW \| 226	SW \| 228	44.8	43.8	37.7	39.8	48.8	45.2
9/25/26 - 0415	38.2	24.6	72	29.9	34.9	33.7	33.2	SW \| 226	SW \| 224	43.7	43.6	37.9	39.8	48.8	45.2
9/25/26 - 0400	38.3	25.0	71	29.9	35.0	31.9	31.3	SW \| 225	SW \| 223	42.3	40.0	38.0	39.8	48.8	45.2
9/25/26 - 0345	38.3	25.3	71	29.8	35.0	30.6	30.1	SW \| 225	SW \| 224	40.5	39.6	38.0	39.8	48.8	45.2
9/25/26 - 0330	38.4	25.2	71	29.8	35.0	32.0	31.6	SW \| 224	SW \| 219	40.9	38.2	38.0	39.8	48.8	45.2
9/25/26 - 0315	38.2	24.9	72	29.9	34.9	32.6	33.1	SW \| 225	SW \| 220	41.5	39.6	38.0	39.8	48.8	45.2
9/25/26 - 0300	38.1	24.0	72	29.8	34.8	36.9	37.7	SW \| 225	SW \| 219	47.1	43.6	38.0	39.8	48.8	45.2
9/25/26 - 0245	38.2	24.0	71	29.7	34.8	37.6	38.5	SW \| 226	SW \| 220	48.8	45.2	38.0	39.8	48.8	45.2
9/25/26 - 0230	38.3	24.4	71	29.6	34.9	35.6	36.3	SW \| 226	SW \| 222	46.4	44.5	38.0	39.8	46.4	44.5
9/25/26 - 0215	38.7	25.6	70	29.6	35.1	31.0	31.1	SW \| 226	SW \| 223	41.4	40.0	38.4	39.8	41.4	40.0
9/25/26 - 0200	38.7	26.0	69	29.4	35.0	29.6	29.3	SW \| 226	SW \| 222	37.9	36.5	38.4	39.8	39.5	37.8
9/25/26 - 0145	38.8	26.1	68	29.4	35.1	30.3	30.5	SW \| 226	SW \| 220	39.5	37.8	38.6	39.8	39.5	37.8
9/25/26 - 0130	39.5	27.4	67	29.5	35.5	27.8	27.8	SW \| 227	SW \| 220	36.3	35.3	38.9	39.8	36.3	35.3
Max	45.6	34.2	87	33.0	39.4	42.8	43.2	-	-	58.9	61.3	38.9	45.9	58.9	61.3
Avg	39.9	27.5	71	31.2	36.4	30.7	30.3	-	-	42.2	41.2	-	-	-	-
Min	35.1	22.9	55	29.4	33.4	19.7	20.2	-	-	25.6	23.5	34.8	35.5	27.1	25.3

Calm: 0.0%

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