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 9/1/26 2:22 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
9/1/26 - 0220	27.6	SW \| 228	33.2	31.4	SW \| 220	35.3
9/1/26 - 0215	27.1	SW \| 229	33.1	31.0	SW \| 220	34.4
9/1/26 - 0210	29.2	SW \| 229	35.2	32.4	SW \| 220	34.9
9/1/26 - 0205	28.3	SW \| 229	35.0	31.9	SW \| 220	35.8
9/1/26 - 0200	26.7	SW \| 228	34.0	30.2	SW \| 220	33.3
9/1/26 - 0155	25.8	SW \| 229	31.3	29.5	SW \| 221	32.0
Max	29.2	-	35.2	32.4	-	35.8
Avg	27.5	-	33.6	31.1	-	34.3
Min	25.8	-	31.3	29.5	-	32.0

Top Stn/Summit - 11,053ft

Current Conditions

9/1/26 2:15 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	28.2 mph 22.3
Wind Spd Sonic	31.8 mph 23.3
Wind Dir	SW \| 229 °
Wind Dir Sonic	SW \| 220 °
Wind Gust	35.2 mph 26.6
Wind Gust Sonic	35.8 mph 23.3
Temp	34.3 °F 11.4
WindChill	20.4 °F 21.5
RH	91 % 40
Dew Pt	31.8 °F 3.3
Wet Bulb	33.3 °F 5.4
Daily Max Wind	36.8 mph 22.8
Time of Max Wind	0103
Max Wind Dir	SW \| 221 °
Daily Max Gust Sonic	37.8 mph 22.4
Time Wind Max Sonic	0101
Dir Max Gust Sonic	SW \| 219 Degrees
Daily Max Temp	35.2 °F 11.1
Daily Min Temp	34.1 °F 11.6
Yest MaxT	50.7 °F
Yest MinT	35.2 °F
Yest MaxGst	39.4 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 9/1/26 2:22 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)
9/1/26 - 0215	34.3	20.4	91	31.8	33.3	28.2	31.8	SW \| 229	SW \| 220	35.2	35.8	34.1	35.2	36.8	37.8
9/1/26 - 0200	34.7	21.1	90	32.1	33.6	26.7	30.0	SW \| 229	SW \| 221	34.2	35.3	34.6	35.2	36.8	37.8
9/1/26 - 0145	34.8	21.1	91	32.5	33.9	27.6	31.2	SW \| 229	SW \| 221	36.1	35.8	34.7	35.2	36.8	37.8
9/1/26 - 0130	34.9	21.2	92	32.8	34.0	28.0	31.6	SW \| 230	SW \| 221	35.1	36.0	34.8	35.2	36.8	37.8
9/1/26 - 0115	35.1	21.2	92	32.9	34.2	28.6	32.5	SW \| 230	SW \| 221	36.8	37.8	35.0	35.2	36.8	37.8
9/1/26 - 0100	35.5	21.4	92	33.4	34.7	31.5	36.0	SW \| 228	SW \| 219	39.4	40.0	35.2	50.7	39.4	40.0
9/1/26 - 0045	36.1	22.2	91	33.9	35.2	31.9	35.9	SW \| 226	SW \| 218	39.4	39.8	35.8	50.7	39.4	39.8
9/1/26 - 0030	36.6	23.2	90	34.0	35.6	29.7	33.8	SW \| 227	SW \| 219	36.9	37.4	36.3	50.7	38.4	39.8
9/1/26 - 0015	36.9	23.6	90	34.1	35.8	30.3	33.9	SW \| 226	SW \| 218	37.3	37.4	36.8	50.7	38.4	39.8
9/1/26 - 0000	37.1	23.8	89	34.1	35.9	30.6	34.2	SW \| 227	SW \| 219	38.4	38.0	37.0	50.7	38.4	39.8
8/31/26 - 2345	37.4	24.2	88	34.0	36.0	29.9	34.4	SW \| 227	SW \| 219	38.4	38.2	37.1	50.7	38.4	39.8
8/31/26 - 2330	37.8	24.9	86	34.1	36.3	29.6	33.8	SW \| 225	SW \| 219	36.8	36.9	37.4	50.7	36.9	39.8
8/31/26 - 2315	38.1	25.3	86	34.2	36.5	29.9	34.1	SW \| 224	SW \| 217	35.8	37.4	37.5	50.7	36.9	39.8
8/31/26 - 2300	37.9	25.1	86	34.0	36.4	29.9	34.3	SW \| 225	SW \| 219	36.7	36.7	37.5	50.7	36.9	39.8
8/31/26 - 2245	37.9	25.2	85	33.7	36.2	29.1	33.4	SW \| 224	SW \| 218	35.3	37.4	37.5	50.7	36.9	39.8
8/31/26 - 2230	37.9	25.3	84	33.5	36.1	27.8	32.9	SW \| 221	SW \| 216	35.8	36.7	37.7	50.7	36.9	39.8
8/31/26 - 2215	38.2	26.2	83	33.5	36.2	25.3	30.1	SW \| 218	SSW \| 213	31.6	32.7	37.7	50.7	36.9	39.8
8/31/26 - 2200	39.3	28.1	81	34.0	37.1	24.1	28.9	SW \| 216	SSW \| 210	29.4	31.3	37.8	50.7	36.9	39.8
8/31/26 - 2145	40.2	29.1	80	34.4	37.8	24.0	29.2	SW \| 214	SSW \| 208	30.9	31.5	37.8	50.7	36.9	39.8
8/31/26 - 2130	40.9	30.6	78	34.5	38.2	21.8	27.2	SW \| 214	SSW \| 209	27.4	28.6	37.8	50.7	36.9	39.8
8/31/26 - 2115	40.8	30.7	78	34.6	38.2	21.4	25.8	SW \| 214	SSW \| 209	26.0	28.6	37.8	50.7	36.9	39.8
8/31/26 - 2100	40.6	30.7	79	34.5	38.1	20.0	24.5	SSW \| 211	SSW \| 205	25.2	26.4	37.8	50.7	36.9	39.8
8/31/26 - 2045	38.3	26.9	85	34.2	36.6	22.2	26.0	SW \| 216	SSW \| 209	29.3	30.6	37.8	50.7	36.9	39.8
8/31/26 - 2030	38.2	26.8	87	34.6	36.8	23.3	27.1	SW \| 218	SSW \| 212	29.2	31.5	38.0	50.7	36.9	39.8
8/31/26 - 2015	38.4	26.4	87	34.9	37.0	25.5	29.4	SW \| 219	SSW \| 212	33.2	33.3	38.1	50.7	36.9	39.8
8/31/26 - 2000	39.2	27.6	86	35.3	37.6	25.7	29.9	SW \| 216	SSW \| 209	33.0	33.3	38.9	50.7	36.9	39.8
8/31/26 - 1945	40.4	29.1	83	35.7	38.5	26.0	30.7	SSW \| 213	SSW \| 206	33.0	34.7	39.7	50.7	36.9	39.8
8/31/26 - 1930	41.4	30.0	81	36.0	39.2	27.8	32.7	SW \| 214	SSW \| 206	35.5	36.7	40.2	50.7	36.9	39.8
8/31/26 - 1915	41.6	30.8	82	36.5	39.5	25.7	29.7	SW \| 216	SSW \| 209	33.2	33.6	40.2	50.7	36.9	39.8
8/31/26 - 1900	42.2	31.9	81	36.8	40.0	23.9	27.5	SW \| 219	SSW \| 212	31.1	32.4	40.2	50.7	36.9	39.8
8/31/26 - 1845	43.1	33.0	79	37.0	40.5	23.6	25.7	SW \| 222	SW \| 215	31.2	30.4	40.2	50.7	36.9	39.8
8/31/26 - 1830	44.1	34.5	77	37.4	41.2	22.8	24.7	SW \| 229	SW \| 221	31.3	32.4	40.2	50.7	36.9	39.8
8/31/26 - 1815	44.6	34.9	76	37.6	41.6	24.5	25.9	SW \| 227	SW \| 219	32.6	35.1	40.2	50.7	36.9	39.8
8/31/26 - 1800	44.9	35.5	76	37.8	41.9	23.2	24.2	SW \| 224	SW \| 218	32.1	34.0	40.2	50.7	36.9	39.8
8/31/26 - 1745	45.5	36.3	75	38.0	42.3	22.7	22.6	SW \| 229	SW \| 227	33.5	32.2	40.2	50.7	36.9	39.8
8/31/26 - 1730	46.1	36.9	73	38.1	42.6	23.5	23.9	SW \| 230	SW \| 226	35.2	39.8	40.2	50.7	36.9	39.8
8/31/26 - 1715	46.6	37.6	72	37.9	42.8	24.0	24.2	SW \| 231	SW \| 226	33.2	34.0	40.2	50.7	36.9	36.0
8/31/26 - 1700	47.6	38.6	69	38.0	43.3	25.8	26.4	SW \| 230	SW \| 225	36.3	35.1	40.2	50.7	36.9	36.0
8/31/26 - 1645	48.0	39.5	68	38.1	43.5	22.4	22.5	SW \| 232	SW \| 231	34.9	35.6	40.2	50.7	36.9	36.0
8/31/26 - 1630	48.2	39.7	66	37.5	43.4	23.5	23.7	SW \| 234	SW \| 230	34.2	36.0	40.2	50.7	36.9	36.0
8/31/26 - 1615	48.4	39.8	65	37.2	43.4	25.7	25.8	SW \| 233	SW \| 227	36.2	36.0	40.2	50.7	36.9	36.0
8/31/26 - 1600	49.0	40.6	63	36.9	43.5	24.1	24.3	SW \| 235	SW \| 230	36.9	36.0	40.2	50.7	36.9	36.0
8/31/26 - 1545	49.3	41.0	61	36.4	43.5	24.0	24.3	SW \| 230	SW \| 225	36.7	34.2	40.2	50.7	36.7	35.1
8/31/26 - 1530	50.0	-	59	36.1	43.7	20.8	21.6	SW \| 230	SW \| 230	32.4	34.0	40.2	50.7	32.7	35.1
8/31/26 - 1515	49.9	42.3	59	36.0	43.6	22.3	22.8	SW \| 233	SW \| 228	32.5	35.1	40.2	50.7	32.7	35.1
8/31/26 - 1500	50.0	-	58	35.7	43.6	19.4	19.9	SW \| 235	SW \| 233	32.7	33.6	40.2	50.7	32.7	33.6
8/31/26 - 1445	50.0	42.9	57	35.6	43.5	16.6	16.8	WSW \| 239	SW \| 236	31.8	30.9	40.2	50.7	32.0	33.3
8/31/26 - 1430	50.1	-	56	35.1	43.4	18.0	18.0	SW \| 234	SW \| 229	32.0	28.0	40.2	50.7	32.0	33.3
8/31/26 - 1415	50.1	-	55	34.4	43.0	15.1	15.7	WSW \| 238	WSW \| 240	28.6	30.4	40.2	50.7	31.5	33.3
8/31/26 - 1400	50.2	-	52	33.6	42.8	16.0	16.5	SW \| 234	SW \| 233	28.4	30.2	40.2	50.7	31.5	33.3
8/31/26 - 1345	49.7	42.8	52	32.8	42.2	16.5	16.9	SW \| 235	SW \| 231	28.4	33.3	40.2	50.3	31.5	33.3
8/31/26 - 1330	50.0	42.9	51	32.4	42.2	19.0	20.2	SW \| 228	SW \| 224	28.9	32.7	40.2	50.3	31.5	32.7
8/31/26 - 1315	49.9	42.7	50	31.8	42.0	18.5	19.6	SW \| 224	SW \| 220	29.6	30.6	40.2	50.2	31.5	32.0
8/31/26 - 1300	49.8	42.4	49	31.4	41.8	19.4	20.0	SW \| 219	SSW \| 213	31.5	32.0	40.2	50.1	31.5	32.0
8/31/26 - 1245	49.2	42.3	50	31.2	41.4	16.9	17.3	SW \| 227	SW \| 222	25.8	25.0	40.2	49.7	28.9	26.6
8/31/26 - 1230	49.4	42.2	48	30.5	41.2	17.9	18.7	SW \| 229	SW \| 222	28.9	26.6	40.2	49.7	28.9	26.6
8/31/26 - 1215	49.3	43.0	48	30.5	41.2	15.5	16.1	SW \| 228	SW \| 223	22.2	22.8	40.2	49.6	22.2	23.9
8/31/26 - 1200	48.9	42.7	49	30.5	41.0	13.2	14.2	SW \| 228	SW \| 221	21.7	23.3	40.2	49.3	21.7	23.9
8/31/26 - 1145	48.4	42.2	48	29.4	40.4	12.8	13.9	SW \| 230	SW \| 223	20.8	23.9	40.2	48.8	20.8	23.9
8/31/26 - 1130	47.8	42.4	48	28.9	39.9	9.0	11.6	SW \| 235	SW \| 227	16.5	19.7	40.2	48.2	17.0	19.7
8/31/26 - 1115	47.7	42.8	47	28.4	39.7	6.1	9.1	SW \| 228	SW \| 221	16.6	16.6	40.2	48.1	17.0	17.4
8/31/26 - 1100	47.4	42.4	46	27.5	39.2	8.0	10.0	SW \| 222	SW \| 214	14.3	15.7	40.2	47.7	17.0	17.4
8/31/26 - 1045	47.2	42.6	46	27.6	39.1	7.5	9.6	SW \| 218	SSW \| 211	11.8	15.4	40.2	47.4	17.0	17.4
8/31/26 - 1030	47.0	42.9	48	28.5	39.3	6.7	9.8	SW \| 217	SSW \| 211	10.3	13.4	40.2	47.4	17.0	17.4
8/31/26 - 1015	47.0	43.5	48	28.3	39.3	4.9	8.5	SSW \| 212	SSW \| 207	9.6	12.5	40.2	47.4	17.0	17.4
8/31/26 - 1000	47.1	44.4	43	26.0	38.6	3.8	9.3	SSW \| 211	SSW \| 206	7.6	11.9	40.2	47.4	17.0	17.4
8/31/26 - 0945	47.3	45.5	45	27.2	39.1	3.2	7.8	SSW \| 209	SSW \| 204	5.5	10.5	40.2	47.4	17.0	17.4
8/31/26 - 0930	46.6	43.8	46	27.2	38.7	4.1	7.3	SSW \| 208	SSW \| 204	7.4	10.1	40.2	47.3	17.0	17.4
8/31/26 - 0915	46.7	42.6	41	24.6	38.0	6.5	8.8	SSW \| 213	SSW \| 206	10.2	11.6	40.2	47.3	17.0	17.4
8/31/26 - 0900	46.6	41.2	38	22.3	37.2	9.2	11.2	SW \| 215	SSW \| 209	14.0	15.2	40.2	47.3	17.0	17.4
8/31/26 - 0845	46.2	41.4	37	21.5	36.8	8.3	9.8	SSW \| 209	SSW \| 203	11.4	11.9	40.2	47.1	17.0	17.4
8/31/26 - 0830	46.2	41.5	33	18.7	36.1	7.9	10.4	SSW \| 204	SSW \| 197	11.1	12.8	40.2	47.1	17.0	17.4
8/31/26 - 0815	45.8	40.7	39	22.0	36.8	8.7	11.2	SSW \| 204	SSW \| 194	12.1	13.0	40.2	47.1	17.0	17.4
8/31/26 - 0800	46.7	41.3	42	25.0	38.1	10.0	12.5	SSW \| 205	SSW \| 197	13.8	15.0	40.2	47.1	17.0	17.4
8/31/26 - 0745	45.9	39.5	46	26.2	38.0	11.7	14.0	SSW \| 203	SSW \| 195	17.0	17.4	40.2	46.4	17.0	17.4
8/31/26 - 0730	44.3	37.5	52	27.6	37.6	12.3	14.5	SSW \| 203	SSW \| 194	16.6	16.8	40.2	46.4	16.6	17.2
8/31/26 - 0715	42.6	35.7	56	28.2	36.9	11.5	14.2	SSW \| 207	SSW \| 201	15.4	16.8	40.2	46.4	15.4	17.2
8/31/26 - 0700	41.5	34.6	60	28.6	36.4	11.0	14.4	SSW \| 206	SSW \| 199	13.9	17.2	40.2	46.4	15.4	17.2
8/31/26 - 0645	40.5	33.5	69	31.0	36.7	10.4	14.4	SSW \| 207	SSW \| 201	13.7	16.8	40.2	46.4	15.4	16.8
8/31/26 - 0630	40.6	33.6	71	32.0	37.1	10.0	13.9	SSW \| 207	SSW \| 202	13.4	16.3	40.3	46.4	15.4	16.3
8/31/26 - 0615	40.9	34.4	72	32.7	37.6	9.4	12.8	SSW \| 206	SSW \| 200	12.4	15.4	40.7	46.4	15.4	16.3
8/31/26 - 0600	41.2	34.9	66	30.7	37.0	9.4	13.2	SSW \| 204	SSW \| 196	11.8	15.4	41.0	46.4	15.4	16.3
8/31/26 - 0545	41.6	35.5	59	28.5	36.4	8.6	12.3	SSW \| 202	SSW \| 194	12.0	15.4	41.5	46.4	15.4	16.3
8/31/26 - 0530	41.6	36.6	61	29.3	36.7	6.7	10.0	SSW \| 204	SSW \| 198	9.0	12.5	41.5	46.4	15.4	16.3
8/31/26 - 0515	41.7	36.0	60	28.8	36.6	7.7	10.8	SSW \| 209	SSW \| 204	11.1	14.3	41.6	46.4	15.4	16.3
8/31/26 - 0500	42.0	36.1	59	28.9	36.8	8.3	11.9	SSW \| 209	SSW \| 204	11.7	14.5	41.8	46.4	15.4	16.3
8/31/26 - 0445	42.6	36.0	58	28.9	37.1	10.2	13.8	SSW \| 210	SSW \| 204	14.2	16.3	42.2	46.4	15.4	16.3
8/31/26 - 0430	42.9	36.6	55	27.7	36.9	10.2	13.5	SW \| 214	SSW \| 209	13.1	15.2	42.3	46.4	15.4	16.1
8/31/26 - 0415	43.6	37.0	51	26.8	37.0	11.2	13.9	SW \| 215	SSW \| 209	15.4	15.9	42.8	46.4	15.4	16.1
8/31/26 - 0400	43.2	36.9	53	27.3	36.9	9.6	13.5	SW \| 214	SSW \| 210	14.6	16.1	42.9	46.4	14.6	16.1
8/31/26 - 0345	43.2	37.5	55	28.1	37.2	8.6	13.0	SSW \| 212	SSW \| 208	11.9	15.4	43.0	46.4	14.0	15.4
8/31/26 - 0330	43.4	38.3	53	27.2	37.0	7.5	11.3	SSW \| 209	SSW \| 205	10.0	13.2	43.0	46.4	14.0	15.4
8/31/26 - 0315	44.3	42.7	51	27.4	37.5	2.4	9.5	SSW \| 206	SSW \| 206	4.7	11.9	44.0	46.4	14.0	15.4
8/31/26 - 0300	44.9	-	52	28.5	38.2	0.4	6.1	S \| 172	SSE \| 167	1.4	9.2	44.8	46.4	14.0	15.4
8/31/26 - 0245	45.0	-	52	28.6	38.3	1.0	6.2	SSE \| 158	SE \| 143	3.6	8.3	44.8	46.4	14.0	15.4
8/31/26 - 0230	45.5	42.6	51	28.6	38.6	4.1	7.0	SSE \| 155	SE \| 142	6.8	9.6	45.2	46.4	14.0	15.4
8/31/26 - 0215	45.7	41.9	51	28.6	38.7	6.0	8.4	SSE \| 164	SSE \| 152	8.6	12.5	45.6	46.4	14.0	15.4
Max	50.2	45.5	92	38.1	43.7	31.9	36.0	-	-	39.4	40.0	45.6	50.7	39.4	40.0
Avg	43.7	35.0	65	31.8	38.7	17.4	20.2	-	-	24.2	25.8	-	-	-	-
Min	34.3	20.4	33	18.7	33.3	0.4	6.1	-	-	1.4	8.3	34.1	35.2	14.0	15.4

Calm: 0.0%

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