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 9/17/26 9:52 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
9/17/26 - 0950	32.7	SW \| 218	41.4	33.0	SSW \| 212	39.2
9/17/26 - 0945	31.7	SW \| 218	41.2	32.0	SSW \| 212	38.0
9/17/26 - 0940	31.0	SW \| 218	39.8	31.4	SSW \| 212	38.5
9/17/26 - 0935	34.2	SW \| 215	45.7	34.6	SSW \| 211	46.1
9/17/26 - 0930	33.5	SW \| 215	43.8	33.5	SSW \| 210	41.8
9/17/26 - 0925	33.9	SW \| 220	43.7	34.0	SW \| 214	42.0
Max	34.2	-	45.7	34.6	-	46.1
Avg	32.8	-	42.6	33.1	-	40.9
Min	31.0	-	39.8	31.4	-	38.0

Top Stn/Summit - 11,053ft

Current Conditions

9/17/26 9:45 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	32.3 mph 3.3
Wind Spd Sonic	32.6 mph 0.7
Wind Dir	SW \| 217 °
Wind Dir Sonic	SSW \| 212 °
Wind Gust	45.7 mph 9.7
Wind Gust Sonic	46.1 mph 9.2
Temp	34.8 °F 2.7
WindChill	19.8 °F 4.8
RH	63 % 20
Dew Pt	23.4 °F 6.6
Wet Bulb	30.7 °F 0.1
Daily Max Wind	52.2 mph 8.2
Time of Max Wind	0824
Max Wind Dir	SW \| 214 °
Daily Max Gust Sonic	50.1 mph 6.9
Time Wind Max Sonic	0904
Dir Max Gust Sonic	SSW \| 210 Degrees
Daily Max Temp	35.2 °F 2.6
Daily Min Temp	29.2 °F 2.6
Yest MaxT	44.1 °F
Yest MinT	31.8 °F
Yest MaxGst	44.0 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 9/17/26 9:52 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)
9/17/26 - 0945	34.8	19.8	63	23.4	30.7	32.3	32.6	SW \| 217	SSW \| 212	45.7	46.1	29.2	35.2	52.2	50.1
9/17/26 - 0930	33.9	18.6	67	24.2	30.4	33.6	33.9	SW \| 217	SSW \| 212	43.8	42.0	29.2	34.2	52.2	50.1
9/17/26 - 0915	33.1	16.8	72	25.0	30.1	37.4	38.1	SW \| 217	SSW \| 212	49.1	50.1	29.2	33.5	52.2	50.1
9/17/26 - 0900	31.2	14.4	82	26.3	29.4	36.8	36.8	SW \| 217	SSW \| 212	46.9	45.9	29.2	32.7	52.2	48.1
9/17/26 - 0845	29.6	11.9	99	29.4	29.5	37.1	37.3	SW \| 218	SSW \| 212	50.0	46.1	29.2	32.7	52.2	48.1
9/17/26 - 0830	29.8	11.9	100	29.8	29.7	38.4	38.6	SW \| 220	SSW \| 213	52.2	46.3	29.2	32.7	52.2	48.1
9/17/26 - 0815	30.0	12.8	100	30.0	29.9	35.1	35.2	SW \| 224	SW \| 216	47.2	43.6	29.7	32.7	52.1	48.1
9/17/26 - 0800	30.2	13.3	100	30.2	30.2	34.7	34.9	SW \| 225	SW \| 218	46.5	43.4	29.8	32.7	52.1	48.1
9/17/26 - 0745	30.3	13.4	100	30.3	30.2	35.0	35.0	SW \| 225	SW \| 219	44.9	43.6	29.8	32.7	52.1	48.1
9/17/26 - 0730	30.1	12.9	100	30.1	30.0	36.5	36.0	SW \| 225	SW \| 220	46.3	44.1	29.8	32.7	52.1	48.1
9/17/26 - 0715	30.1	13.3	100	30.1	30.0	34.0	34.0	SW \| 224	SW \| 222	44.3	43.0	29.8	32.7	52.1	48.1
9/17/26 - 0700	30.1	13.2	100	30.1	30.0	33.1	32.8	SW \| 224	SW \| 224	46.5	43.8	29.8	32.7	52.1	48.1
9/17/26 - 0645	30.1	13.0	100	30.1	30.0	33.4	33.0	SW \| 223	SW \| 223	47.9	43.6	29.8	32.7	52.1	48.1
9/17/26 - 0630	30.1	12.8	100	30.1	30.0	35.8	35.2	SW \| 223	SW \| 222	49.3	47.0	29.8	32.7	52.1	48.1
9/17/26 - 0615	30.2	12.8	100	30.2	30.1	36.5	36.0	SW \| 226	SW \| 222	50.0	48.1	29.8	32.7	52.1	48.1
9/17/26 - 0600	30.1	13.0	100	30.1	30.0	34.7	34.1	SW \| 223	SW \| 223	47.3	45.4	29.8	32.7	52.1	47.9
9/17/26 - 0545	30.0	12.8	100	30.0	29.9	36.2	35.8	SW \| 224	SW \| 222	46.5	46.1	29.8	32.7	52.1	47.9
9/17/26 - 0530	30.2	12.5	100	30.2	30.1	38.4	37.9	SW \| 225	SW \| 222	52.1	47.9	30.1	32.7	52.1	47.9
9/17/26 - 0515	30.3	13.3	100	30.3	30.2	35.6	35.3	SW \| 224	SW \| 225	47.1	45.6	30.2	32.7	50.2	47.6
9/17/26 - 0500	30.4	13.2	100	30.4	30.3	36.0	35.4	SW \| 224	SW \| 226	48.4	47.6	30.3	32.7	50.2	47.6
9/17/26 - 0445	30.5	13.4	100	30.5	30.4	35.7	35.0	SW \| 217	SW \| 223	48.6	45.9	30.3	32.7	50.2	46.8
9/17/26 - 0430	30.6	13.4	100	30.6	30.5	35.1	35.3	SW \| 226	SW \| 221	50.2	46.8	30.4	32.7	50.2	46.8
9/17/26 - 0415	30.8	14.2	100	30.8	30.8	33.4	33.9	SW \| 232	SW \| 222	45.9	42.5	30.5	32.7	46.5	45.4
9/17/26 - 0400	30.7	14.0	100	30.7	30.6	34.6	35.1	SW \| 215	SW \| 219	46.5	44.3	30.5	32.7	46.5	45.4
9/17/26 - 0345	30.9	14.3	100	30.9	30.8	34.0	34.3	E \| 94	SW \| 220	45.6	45.4	30.5	32.7	45.6	45.4
9/17/26 - 0330	31.0	14.7	100	31.0	30.9	32.6	32.6	N \| 0	SW \| 221	43.9	43.4	30.5	32.7	43.9	43.4
9/17/26 - 0315	30.9	14.8	100	30.9	30.8	31.8	32.0	N \| 0	SW \| 218	41.5	38.5	30.5	32.7	41.5	38.5
9/17/26 - 0300	30.9	15.1	100	30.8	30.8	30.1	30.4	N \| 0	SW \| 218	40.1	37.6	30.5	32.7	40.1	37.6
9/17/26 - 0245	30.9	15.2	99	30.7	30.8	29.3	30.0	N \| 0	SW \| 215	39.6	35.6	30.5	32.7	39.6	35.6
9/17/26 - 0230	30.9	15.6	99	30.6	30.7	28.4	29.2	N \| 0	SSW \| 213	36.5	35.6	30.5	32.7	36.5	35.6
9/17/26 - 0215	30.7	15.7	98	30.3	30.5	27.2	28.6	N \| 0	SSW \| 213	34.2	33.3	30.5	32.7	34.8	33.3
9/17/26 - 0200	30.7	15.6	97	30.0	30.4	27.9	28.4	N \| 0	SSW \| 212	34.8	33.1	30.5	32.7	34.8	33.1
9/17/26 - 0145	31.3	16.9	95	30.0	30.7	25.6	26.3	N \| 0	SSW \| 210	32.9	30.4	31.0	32.7	32.9	30.4
9/17/26 - 0130	31.7	17.7	88	28.6	30.5	23.9	24.6	N \| 0	SSW \| 210	31.5	30.0	31.5	32.7	31.6	30.4
9/17/26 - 0115	32.3	18.4	85	28.3	30.7	24.7	25.6	N \| 0	SSW \| 211	31.6	30.4	32.0	32.7	31.6	30.4
9/17/26 - 0100	32.8	19.1	83	28.2	31.1	24.5	25.9	N \| 0	SSW \| 213	32.3	30.2	31.8	44.1	44.0	43.2
9/17/26 - 0045	33.3	19.7	80	28.0	31.3	25.0	26.2	N \| 0	SSW \| 212	32.3	30.6	31.8	44.1	44.0	43.2
9/17/26 - 0030	33.5	19.9	80	28.1	31.4	25.5	27.2	N \| 0	SSW \| 211	32.0	30.4	31.8	44.1	44.0	43.2
9/17/26 - 0015	33.5	19.8	81	28.4	31.6	26.0	27.5	N \| 0	SSW \| 212	33.4	31.5	31.8	44.1	44.0	43.2
9/17/26 - 0000	33.5	19.5	82	28.6	31.6	26.9	28.8	N \| 0	SSW \| 213	34.0	32.7	31.8	44.1	44.0	43.2
9/16/26 - 2345	33.7	19.8	83	29.0	31.9	27.0	29.4	N \| 0	SSW \| 212	34.2	31.5	31.8	44.1	44.0	43.2
9/16/26 - 2330	34.0	20.5	82	29.0	32.0	25.4	28.1	N \| 0	SSW \| 207	32.7	30.4	31.8	44.1	44.0	43.2
9/16/26 - 2315	34.2	20.8	80	28.7	32.1	25.9	29.0	N \| 0	SSW \| 203	32.3	30.9	31.8	44.1	44.0	43.2
9/16/26 - 2300	34.2	20.8	81	29.0	32.2	26.0	29.4	N \| 0	SSW \| 204	32.1	31.5	31.8	44.1	44.0	43.2
9/16/26 - 2245	34.4	20.9	81	29.3	32.4	26.8	30.1	N \| 0	SSW \| 207	33.5	32.7	31.8	44.1	44.0	43.2
9/16/26 - 2230	34.2	20.6	85	30.1	32.6	26.4	29.5	N \| 0	SSW \| 208	33.4	32.0	31.8	44.1	44.0	43.2
9/16/26 - 2215	34.2	20.6	86	30.6	32.7	26.8	29.8	N \| 0	SSW \| 208	33.4	32.2	31.8	44.1	44.0	43.2
9/16/26 - 2200	34.2	20.7	87	30.9	32.9	26.4	29.5	N \| 0	SSW \| 211	32.8	31.5	31.8	44.1	44.0	43.2
9/16/26 - 2145	34.1	20.5	87	30.8	32.8	26.6	30.0	N \| 0	SSW \| 210	32.8	31.8	31.8	44.1	44.0	43.2
9/16/26 - 2130	34.1	20.5	87	30.6	32.7	26.8	30.2	N \| 0	SSW \| 208	32.8	31.8	31.8	44.1	44.0	43.2
9/16/26 - 2115	34.4	20.9	85	30.2	32.8	26.7	30.4	N \| 0	SSW \| 206	32.8	32.4	31.8	44.1	44.0	43.2
9/16/26 - 2100	34.0	20.4	87	30.5	32.6	26.7	30.7	N \| 0	SSW \| 207	32.7	32.7	31.8	44.1	44.0	43.2
9/16/26 - 2045	33.5	19.4	92	31.4	32.6	27.6	31.2	N \| 0	SSW \| 208	34.0	33.6	31.8	44.1	44.0	43.2
9/16/26 - 2030	33.3	19.1	95	32.0	32.7	28.0	31.2	N \| 0	SSW \| 209	34.6	33.8	31.8	44.1	44.0	43.2
9/16/26 - 2015	33.5	19.2	95	32.2	32.9	28.3	31.8	N \| 0	SSW \| 209	35.7	34.4	31.8	44.1	44.0	43.2
9/16/26 - 2000	33.9	19.7	92	31.8	33.0	29.1	32.3	N \| 0	SSW \| 210	36.0	35.1	31.8	44.1	44.0	43.2
9/16/26 - 1945	34.3	20.2	89	31.4	33.1	29.3	32.5	N \| 0	SSW \| 209	36.1	34.7	31.8	44.1	44.0	43.2
9/16/26 - 1930	34.8	21.0	86	31.1	33.4	29.0	32.4	N \| 0	SSW \| 207	35.4	34.9	31.8	44.1	44.0	43.2
9/16/26 - 1915	35.7	22.0	82	30.6	33.7	29.7	32.7	N \| 0	SSW \| 209	36.8	35.6	31.8	44.1	44.0	43.2
9/16/26 - 1900	36.8	23.5	76	30.0	34.2	30.3	33.3	N \| 0	SSW \| 211	37.2	35.8	31.8	44.1	44.0	43.2
9/16/26 - 1845	37.5	24.5	72	29.4	34.3	29.7	32.7	N \| 0	SSW \| 212	37.5	35.8	31.8	44.1	44.0	43.2
9/16/26 - 1830	37.9	25.0	68	28.5	34.3	30.3	32.7	N \| 0	SSW \| 212	37.6	36.7	31.8	44.1	44.0	43.2
9/16/26 - 1815	38.7	26.2	65	28.0	34.6	30.0	32.0	N \| 0	SW \| 215	37.2	36.7	31.8	44.1	44.0	43.2
9/16/26 - 1800	39.7	27.2	62	27.8	35.1	30.4	32.3	N \| 0	SW \| 215	40.1	38.9	31.8	44.1	44.0	43.2
9/16/26 - 1745	39.9	27.4	63	28.5	35.4	31.6	33.2	N \| 0	SW \| 214	39.8	41.2	31.8	44.1	44.0	43.2
9/16/26 - 1730	40.3	28.0	61	28.1	35.5	30.8	32.4	N \| 0	SW \| 214	39.3	38.7	31.8	44.1	44.0	43.2
9/16/26 - 1715	41.2	29.4	55	26.1	35.4	28.5	29.3	N \| 0	SW \| 215	40.9	37.4	31.8	44.1	44.0	43.2
9/16/26 - 1700	41.9	30.8	51	25.1	35.5	26.1	26.6	N \| 0	SW \| 222	37.0	36.9	31.8	44.1	44.0	43.2
9/16/26 - 1645	43.0	32.1	48	24.4	35.9	26.6	27.0	N \| 0	SW \| 224	38.3	39.6	31.8	44.1	44.0	43.2
9/16/26 - 1630	42.5	31.6	47	23.5	35.4	27.3	27.6	N \| 0	SW \| 222	37.0	39.6	31.8	44.1	44.0	43.2
9/16/26 - 1615	43.1	32.2	46	23.8	35.8	28.1	28.4	N \| 0	SW \| 221	38.2	37.1	31.8	44.1	44.0	43.2
9/16/26 - 1600	42.9	31.7	47	23.8	35.7	29.2	29.8	N \| 0	SW \| 219	40.0	38.7	31.8	44.1	44.0	43.2
9/16/26 - 1545	42.8	31.6	45	22.8	35.3	28.7	29.4	N \| 0	SW \| 220	39.0	38.2	31.8	44.1	44.0	43.2
9/16/26 - 1530	42.9	32.0	47	24.0	35.7	27.1	27.7	N \| 1	SW \| 226	37.7	38.2	31.8	44.1	44.0	43.2
9/16/26 - 1515	43.5	32.6	47	24.6	36.2	27.6	27.6	NNW \| 336	SW \| 224	39.9	38.9	31.8	44.1	44.0	43.2
9/16/26 - 1500	43.8	33.6	47	25.2	36.6	25.3	24.9	WNW \| 299	SW \| 227	36.1	38.0	31.8	44.1	44.0	43.2
9/16/26 - 1445	43.3	32.6	52	26.7	36.8	25.9	24.8	N \| 0	SW \| 227	38.8	37.6	31.8	43.8	44.0	43.2
9/16/26 - 1430	42.9	31.9	53	27.0	36.6	27.2	27.4	N \| 0	SW \| 217	39.2	36.2	31.8	43.8	44.0	43.2
9/16/26 - 1415	42.8	31.6	51	26.1	36.3	29.5	30.6	N \| 0	SW \| 217	40.5	38.2	31.8	43.8	44.0	43.2
9/16/26 - 1400	42.4	31.2	49	24.8	35.6	28.7	29.6	N \| 0	SW \| 216	37.6	35.3	31.8	43.8	44.0	43.2
9/16/26 - 1345	41.8	30.6	48	23.5	35.0	27.6	28.5	N \| 0	SW \| 218	36.3	36.7	31.8	43.8	44.0	43.2
9/16/26 - 1330	41.8	30.5	45	21.8	34.5	27.6	28.1	N \| 0	SW \| 219	38.1	35.3	31.8	43.8	44.0	43.2
9/16/26 - 1315	42.6	31.4	41	20.8	34.7	29.4	30.3	N \| 0	SW \| 219	38.4	38.0	31.8	43.8	44.0	43.2
9/16/26 - 1300	42.9	31.6	42	21.2	34.9	30.0	31.0	N \| 0	SW \| 216	39.5	37.6	31.8	43.8	44.0	43.2
9/16/26 - 1245	42.8	31.9	42	21.4	34.9	28.2	29.2	N \| 0	SW \| 221	37.0	38.9	31.8	43.8	44.0	43.2
9/16/26 - 1230	43.2	32.7	42	21.5	35.2	26.7	27.5	N \| 0	SW \| 220	34.6	36.2	31.8	43.8	44.0	43.2
9/16/26 - 1215	43.1	32.6	41	20.8	35.0	26.5	27.2	N \| 0	SW \| 215	35.1	34.2	31.8	43.8	44.0	43.2
9/16/26 - 1200	43.0	32.6	37	18.7	34.4	25.2	25.6	N \| 0	SW \| 220	34.6	32.9	31.8	43.8	44.0	43.2
9/16/26 - 1145	43.5	33.1	38	19.6	34.9	25.6	26.5	N \| 0	SW \| 222	35.3	34.7	31.8	43.8	44.0	43.2
9/16/26 - 1130	43.0	32.4	40	20.1	34.7	26.3	26.9	N \| 0	SW \| 220	36.3	36.2	31.8	43.8	44.0	43.2
9/16/26 - 1115	42.1	31.5	40	19.7	34.1	25.3	26.7	N \| 0	SW \| 216	32.9	31.8	31.8	42.6	44.0	43.2
9/16/26 - 1100	41.6	30.4	39	18.5	33.5	27.3	29.4	N \| 0	SSW \| 212	36.3	34.0	31.8	42.1	44.0	43.2
9/16/26 - 1045	41.7	30.8	38	18.2	33.5	27.1	29.1	N \| 0	SSW \| 212	33.7	33.3	31.8	42.1	44.0	43.2
9/16/26 - 1030	40.2	28.7	40	17.8	32.6	26.6	28.4	N \| 0	SSW \| 213	34.0	33.3	31.8	41.6	44.0	43.2
9/16/26 - 1015	39.2	27.0	42	18.1	32.0	27.7	30.0	N \| 0	SSW \| 212	35.8	34.2	31.8	39.7	44.0	43.2
9/16/26 - 1000	38.1	25.4	42	17.0	31.0	28.5	31.4	N \| 0	SSW \| 212	36.3	36.0	31.8	38.6	44.0	43.2
9/16/26 - 0945	37.5	24.6	43	16.8	30.6	28.9	31.9	N \| 0	SSW \| 212	36.0	36.9	31.8	37.8	44.0	43.2
Max	43.8	33.6	100	32.2	36.8	38.4	38.6	-	-	52.2	50.1	32.0	44.1	52.2	50.1
Avg	35.8	22.0	75	27.2	32.6	29.6	30.8	-	-	39.0	37.7	-	-	-	-
Min	29.6	11.9	37	16.8	29.4	23.9	24.6	-	-	31.5	30.0	29.2	32.7	31.6	30.4

Calm: 0.0%

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