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 9/15/26 7:31 PM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
9/15/26 - 1930	26.4	N \| 0	33.0	27.0	SW \| 217	31.8
9/15/26 - 1925	27.0	N \| 0	33.2	28.3	SW \| 216	31.3
9/15/26 - 1920	27.6	N \| 0	35.8	28.9	SW \| 217	33.8
9/15/26 - 1915	27.4	N \| 0	34.0	28.4	SW \| 216	34.9
9/15/26 - 1910	26.9	N \| 0	35.8	28.2	SW \| 217	33.1
9/15/26 - 1905	26.9	N \| 0	34.6	28.0	SW \| 218	33.1
Max	27.6	-	35.8	28.9	-	34.9
Avg	27.0	-	34.4	28.1	-	33.0
Min	26.4	-	33.0	27.0	-	31.3

Top Stn/Summit - 11,053ft

Current Conditions

9/15/26 7:30 PM (-07:00)

Updated Every 15 Minutes

Wind Spd	27.0 mph 21.9
Wind Spd Sonic	28.1 mph 20.0
Wind Dir	N \| 0 °
Wind Dir Sonic	SW \| 217 °
Wind Gust	35.8 mph 26.4
Wind Gust Sonic	33.8 mph 22.8
Temp	38.4 °F 9.0
WindChill	26.1 °F 17.8
RH	68 % 47
Dew Pt	28.7 °F 19.8
Wet Bulb	34.6 °F 0.2
Daily Max Wind	39.6 mph 11.5
Time of Max Wind	1740
Max Wind Dir	N \| 0 °
Daily Max Gust Sonic	40.3 mph 12.3
Time Wind Max Sonic	1740
Dir Max Gust Sonic	SW \| 222 Degrees
Daily Max Temp	50.0 °F 4.1
Daily Min Temp	38.1 °F 2.3
Yest MaxT	54.2 °F
Yest MinT	40.4 °F
Yest MaxGst	28.2 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 9/15/26 7:31 PM 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)
9/15/26 - 1930	38.4	26.1	68	28.7	34.6	27.0	28.1	N \| 0	SW \| 217	35.8	33.8	38.1	50.0	39.6	40.3
9/15/26 - 1915	39.4	27.3	66	29.1	35.3	27.1	28.2	N \| 0	SW \| 217	35.8	34.9	38.8	50.0	39.6	40.3
9/15/26 - 1900	40.4	28.6	64	29.2	35.9	28.1	29.0	N \| 0	SW \| 216	36.7	35.3	39.2	50.0	39.6	40.3
9/15/26 - 1845	41.5	30.1	62	29.4	36.6	28.5	29.5	E \| 89	SW \| 215	36.4	35.6	39.2	50.0	39.6	40.3
9/15/26 - 1830	42.2	31.2	60	29.2	37.0	26.3	27.0	SE \| 135	SW \| 222	37.1	35.8	39.2	50.0	39.6	40.3
9/15/26 - 1815	43.2	32.3	58	29.6	37.6	28.6	29.7	ESE \| 111	SW \| 217	37.8	36.7	39.2	50.0	39.6	40.3
9/15/26 - 1800	43.2	32.2	58	29.6	37.7	28.6	30.5	NNE \| 12	SW \| 216	39.1	39.2	39.2	50.0	39.6	40.3
9/15/26 - 1745	44.3	33.7	57	30.1	38.4	29.1	31.0	N \| 0	SW \| 218	39.6	40.3	39.2	50.0	39.6	40.3
9/15/26 - 1730	44.8	34.7	55	29.7	38.6	27.2	29.0	N \| 0	SW \| 217	37.4	38.0	39.2	50.0	39.2	38.5
9/15/26 - 1715	45.6	36.3	52	29.1	38.8	23.4	23.8	N \| 0	SW \| 221	34.1	33.1	39.2	50.0	39.2	38.5
9/15/26 - 1700	46.7	37.5	48	28.2	39.1	23.9	23.9	N \| 0	SW \| 225	36.8	33.3	39.2	50.0	39.2	38.5
9/15/26 - 1645	47.1	38.4	46	27.5	39.1	22.2	22.0	N \| 0	SW \| 230	33.7	36.9	39.2	50.0	39.2	38.5
9/15/26 - 1630	47.7	39.1	44	26.6	39.1	23.0	22.9	N \| 0	SW \| 228	34.4	36.9	39.2	50.0	39.2	38.5
9/15/26 - 1615	47.9	39.2	41	25.6	38.9	24.0	24.3	N \| 0	SW \| 227	33.8	36.2	39.2	50.0	39.2	38.5
9/15/26 - 1600	48.4	39.8	39	24.7	38.9	22.7	22.8	N \| 0	SW \| 227	38.8	35.1	39.2	50.0	39.2	38.5
9/15/26 - 1545	48.9	40.8	37	23.9	38.9	21.6	21.3	N \| 0	SW \| 230	34.8	35.8	39.2	50.0	39.2	38.5
9/15/26 - 1530	49.0	40.8	36	23.2	38.8	22.6	22.4	N \| 0	SW \| 226	35.7	36.9	39.2	50.0	39.2	38.5
9/15/26 - 1515	49.2	41.3	33	21.6	38.4	19.2	18.3	N \| 0	WSW \| 238	36.0	35.1	39.2	50.0	39.2	38.5
9/15/26 - 1500	49.2	40.8	32	20.5	38.2	21.7	20.9	N \| 0	SW \| 232	39.2	34.4	39.2	50.0	39.2	38.5
9/15/26 - 1445	49.3	40.8	31	20.0	38.1	25.8	25.9	N \| 0	SW \| 218	38.3	36.0	39.2	50.0	38.3	38.5
9/15/26 - 1430	49.2	41.0	30	19.5	37.9	23.2	23.6	N \| 0	SW \| 225	36.9	38.5	39.2	50.0	37.9	38.5
9/15/26 - 1415	49.2	41.3	30	18.9	37.8	21.4	21.0	N \| 0	SW \| 229	33.9	37.1	39.2	50.0	37.9	37.1
9/15/26 - 1400	49.0	40.7	30	18.8	37.6	24.6	24.7	N \| 0	SW \| 220	34.7	36.2	39.2	50.0	37.9	36.2
9/15/26 - 1345	48.9	40.5	31	19.8	37.8	25.0	25.4	N \| 0	SW \| 222	35.6	34.9	39.2	50.0	37.9	34.9
9/15/26 - 1330	49.6	41.3	32	20.7	38.4	25.0	25.1	N \| 0	SW \| 221	37.9	33.3	39.2	50.0	37.9	34.7
9/15/26 - 1315	49.4	41.3	33	21.4	38.5	23.3	23.6	N \| 0	SW \| 219	34.2	33.3	39.2	49.9	34.9	34.7
9/15/26 - 1300	49.4	41.3	32	20.8	38.3	23.4	23.7	N \| 0	SW \| 217	34.9	32.0	39.2	49.9	34.9	34.7
9/15/26 - 1245	49.6	42.4	30	19.9	38.2	18.5	18.7	N \| 0	SW \| 232	30.4	29.5	39.2	49.9	34.9	34.7
9/15/26 - 1230	49.0	41.3	28	17.5	37.4	19.8	19.9	N \| 0	SW \| 230	32.1	33.8	39.2	49.3	34.9	34.7
9/15/26 - 1215	49.0	40.9	27	16.5	37.1	23.2	24.2	N \| 0	SW \| 215	33.7	32.7	39.2	49.3	34.9	34.7
9/15/26 - 1200	48.8	40.6	26	15.1	36.7	23.6	24.6	N \| 0	SW \| 217	33.3	34.7	39.2	49.2	34.9	34.7
9/15/26 - 1145	48.3	39.8	26	14.7	36.4	24.2	25.0	N \| 0	SW \| 215	34.9	32.4	39.2	49.2	34.9	34.4
9/15/26 - 1130	48.1	40.0	25	13.8	36.1	20.5	20.9	N \| 0	SW \| 226	32.6	31.1	39.2	48.8	34.6	34.4
9/15/26 - 1115	47.8	39.6	25	13.4	35.8	22.7	23.8	N \| 0	SSW \| 213	29.7	30.2	39.2	48.8	34.6	34.4
9/15/26 - 1100	48.2	40.1	24	13.1	36.0	21.9	22.7	N \| 0	SW \| 219	31.1	30.0	39.2	48.8	34.6	34.4
9/15/26 - 1045	47.8	39.5	24	12.8	35.7	21.6	22.9	N \| 0	SW \| 217	32.3	30.4	39.2	48.0	34.6	34.4
9/15/26 - 1030	47.0	38.6	24	12.2	35.2	22.3	23.5	N \| 0	SSW \| 212	29.3	29.1	39.2	47.3	34.6	34.4
9/15/26 - 1015	46.3	37.8	24	11.5	34.7	20.9	22.3	N \| 0	SW \| 218	29.4	29.8	39.2	46.7	34.6	34.4
9/15/26 - 1000	45.6	37.2	24	11.1	34.2	20.0	21.4	N \| 0	SW \| 219	26.6	26.8	39.2	46.2	34.6	34.4
9/15/26 - 0945	44.6	35.8	24	10.3	33.5	20.3	21.5	N \| 0	SW \| 214	25.8	25.0	39.2	44.8	34.6	34.4
9/15/26 - 0930	43.6	34.5	25	9.7	32.8	20.6	22.0	N \| 0	SW \| 217	26.4	25.3	39.2	44.3	34.6	34.4
9/15/26 - 0915	43.1	33.8	25	9.6	32.6	21.0	22.5	N \| 0	SSW \| 213	26.8	26.0	39.2	44.1	34.6	34.4
9/15/26 - 0900	42.9	33.4	25	9.8	32.4	20.9	22.8	N \| 0	SSW \| 213	27.5	26.8	39.2	44.1	34.6	34.4
9/15/26 - 0845	42.1	32.1	25	9.2	31.9	22.2	24.0	N \| 0	SSW \| 212	28.8	27.5	39.2	44.1	34.6	34.4
9/15/26 - 0830	41.6	30.9	26	9.1	31.5	25.0	26.7	N \| 0	SSW \| 213	31.1	29.3	39.2	44.1	34.6	34.4
9/15/26 - 0815	40.9	30.0	27	9.3	31.2	25.2	27.4	N \| 0	SW \| 214	31.8	30.4	39.2	44.1	34.6	34.4
9/15/26 - 0800	40.9	29.7	27	9.3	31.2	27.0	28.9	N \| 0	SW \| 214	33.0	31.8	39.2	44.1	34.6	34.4
9/15/26 - 0745	40.6	29.1	27	9.2	31.0	27.8	30.2	N \| 0	SW \| 215	34.3	33.3	39.2	44.1	34.6	34.4
9/15/26 - 0730	40.3	28.7	27	9.2	30.8	27.6	29.8	N \| 3	SW \| 217	34.6	32.4	39.2	44.1	34.6	34.4
9/15/26 - 0715	40.0	28.4	28	9.6	30.7	27.4	29.9	NNE \| 14	SW \| 216	34.0	32.9	39.2	44.1	34.2	34.4
9/15/26 - 0700	39.6	27.9	29	9.8	30.5	27.2	29.4	ENE \| 58	SW \| 217	33.6	31.8	39.2	44.1	34.2	34.4
9/15/26 - 0645	39.4	27.6	29	9.6	30.4	26.8	28.6	E \| 83	SW \| 218	33.9	32.4	39.2	44.1	34.2	34.4
9/15/26 - 0630	39.5	27.9	29	9.8	30.5	26.6	29.1	E \| 97	SW \| 216	32.5	32.7	39.4	44.1	34.2	34.4
9/15/26 - 0615	39.7	28.0	29	10.1	30.6	26.6	29.5	E \| 100	SW \| 216	34.2	34.4	39.5	44.1	34.2	34.4
9/15/26 - 0600	39.7	28.1	29	10.0	30.6	27.0	29.4	E \| 90	SW \| 216	33.1	32.7	39.5	44.1	33.3	32.7
9/15/26 - 0545	39.7	28.1	29	10.0	30.6	26.4	28.5	ENE \| 71	SW \| 217	33.3	31.1	39.6	44.1	33.3	31.1
9/15/26 - 0530	39.9	28.5	29	10.4	30.8	26.0	27.9	E \| 94	SW \| 217	32.2	30.0	39.6	44.1	32.2	30.0
9/15/26 - 0515	40.2	29.3	29	10.5	31.0	23.8	25.3	ESE \| 114	SW \| 219	30.2	28.2	40.0	44.1	30.2	28.2
9/15/26 - 0500	40.3	29.5	30	11.1	31.1	23.3	24.6	E \| 93	SW \| 218	29.2	27.3	40.0	44.1	29.2	27.3
9/15/26 - 0445	40.2	29.6	31	11.9	31.2	22.2	23.5	NE \| 39	SW \| 218	27.4	25.5	40.0	44.1	27.6	26.0
9/15/26 - 0430	40.3	29.8	31	12.3	31.4	22.0	23.8	N \| 0	SW \| 214	27.6	26.0	40.1	44.1	27.6	26.0
9/15/26 - 0415	40.6	30.4	30	11.5	31.4	21.2	22.6	N \| 0	SW \| 214	25.7	24.6	40.4	44.1	25.7	24.6
9/15/26 - 0400	41.1	31.3	28	10.5	31.5	20.0	21.6	N \| 0	SW \| 216	25.1	23.5	40.7	44.1	25.6	24.6
9/15/26 - 0345	41.3	31.6	28	10.5	31.7	20.0	21.2	N \| 0	SSW \| 213	25.6	24.6	41.2	44.1	25.6	24.6
9/15/26 - 0330	41.2	31.7	29	11.4	31.8	18.6	19.8	N \| 0	SSW \| 210	24.9	23.7	41.2	44.1	24.9	23.7
9/15/26 - 0315	41.7	32.5	30	12.4	32.2	18.0	19.5	N \| 0	SSW \| 207	23.8	23.0	41.5	44.1	23.8	23.0
9/15/26 - 0300	42.1	33.9	30	13.0	32.6	14.2	15.2	N \| 0	SSW \| 208	20.2	18.8	41.9	44.1	20.2	18.8
9/15/26 - 0245	42.3	35.5	32	14.4	33.0	10.9	12.1	N \| 0	SSW \| 210	14.9	15.2	42.1	44.1	14.9	15.2
9/15/26 - 0230	42.6	36.7	34	16.0	33.5	8.9	10.1	N \| 0	SSW \| 210	11.8	11.9	42.2	44.1	12.7	13.9
9/15/26 - 0215	42.9	37.2	33	15.7	33.6	8.6	10.1	N \| 0	SSW \| 207	11.9	13.0	42.8	44.1	12.7	13.9
9/15/26 - 0200	43.1	37.1	34	16.4	33.9	9.1	10.5	N \| 0	SSW \| 204	12.7	13.0	42.9	44.1	12.7	13.9
9/15/26 - 0145	43.7	38.2	34	17.4	34.4	8.6	10.0	N \| 0	SSW \| 203	11.8	13.9	43.4	44.1	12.7	13.9
9/15/26 - 0130	43.9	38.3	35	17.8	34.7	8.3	9.9	N \| 0	SSW \| 201	12.7	13.6	43.8	44.1	12.7	13.6
9/15/26 - 0115	43.8	38.8	35	17.9	34.6	7.0	8.6	N \| 0	SSW \| 206	10.5	12.3	43.8	43.9	10.5	12.3
9/15/26 - 0100	44.2	39.4	35	18.0	34.9	7.1	8.6	N \| 0	SSW \| 210	10.2	11.0	40.4	54.2	28.2	28.0
9/15/26 - 0045	44.0	38.7	35	18.1	34.8	7.4	9.0	N \| 0	SSW \| 209	12.0	12.5	40.4	54.2	28.2	28.0
9/15/26 - 0030	44.4	40.1	35	18.4	35.0	5.7	7.9	N \| 0	SSW \| 202	9.4	10.5	40.4	54.2	28.2	28.0
9/15/26 - 0015	44.8	40.4	34	18.5	35.3	6.1	8.4	N \| 0	S \| 190	10.0	12.5	40.4	54.2	28.2	28.0
9/15/26 - 0000	44.8	39.8	34	18.3	35.3	7.2	9.3	N \| 0	S \| 185	11.8	14.8	40.4	54.2	28.2	28.0
9/14/26 - 2345	44.6	41.1	35	18.4	35.2	4.0	7.2	N \| 0	S \| 179	8.8	10.5	40.4	54.2	28.2	28.0
9/14/26 - 2330	44.3	-	36	18.7	35.1	0.2	3.6	N \| 0	SE \| 126	0.3	5.6	40.4	54.2	28.2	28.0
9/14/26 - 2315	44.4	-	35	18.6	35.1	0.2	2.8	N \| 0	E \| 99	0.2	3.6	40.4	54.2	28.2	28.0
9/14/26 - 2300	45.4	-	34	18.8	35.7	0.2	3.2	N \| 0	E \| 94	0.2	4.5	40.4	54.2	28.2	28.0
9/14/26 - 2245	46.8	-	32	18.9	36.5	0.2	4.6	N \| 0	ENE \| 67	0.3	5.6	40.4	54.2	28.2	28.0
9/14/26 - 2230	46.7	-	32	18.7	36.4	0.8	5.0	N \| 0	ENE \| 59	2.1	6.3	40.4	54.2	28.2	28.0
9/14/26 - 2215	46.3	43.8	33	18.5	36.1	3.7	6.4	N \| 0	NE \| 54	6.6	8.3	40.4	54.2	28.2	28.0
9/14/26 - 2200	45.8	41.7	33	18.2	35.8	6.6	8.7	N \| 0	NE \| 49	8.8	10.5	40.4	54.2	28.2	28.0
9/14/26 - 2145	45.8	40.7	32	17.7	35.7	8.6	10.5	N \| 0	NE \| 43	11.7	12.5	40.4	54.2	28.2	28.0
9/14/26 - 2130	46.0	40.4	31	17.2	35.7	10.5	12.3	N \| 0	NE \| 42	13.9	14.5	40.4	54.2	28.2	28.0
9/14/26 - 2115	46.1	40.6	30	16.6	35.6	10.4	12.2	N \| 0	NE \| 40	13.4	14.8	40.4	54.2	28.2	28.0
9/14/26 - 2100	46.5	40.9	29	16.4	35.8	10.8	12.5	N \| 0	NE \| 42	13.9	14.8	40.4	54.2	28.2	28.0
9/14/26 - 2045	47.6	43.1	29	16.7	36.4	8.2	10.2	N \| 0	ENE \| 64	12.0	14.3	40.4	54.2	28.2	28.0
9/14/26 - 2030	47.3	43.9	30	17.2	36.4	5.2	7.4	N \| 0	E \| 89	9.0	9.6	40.4	54.2	28.2	28.0
9/14/26 - 2015	47.5	-	30	17.7	36.6	1.1	5.3	N \| 1	ESE \| 113	3.4	7.8	40.4	54.2	28.2	28.0
9/14/26 - 2000	47.9	-	26	14.1	36.1	0.3	3.9	N \| 9	ESE \| 119	1.2	7.4	40.4	54.2	28.2	28.0
9/14/26 - 1945	47.8	-	25	13.6	35.9	0.6	4.7	SE \| 129	SSW \| 198	2.5	7.2	40.4	54.2	28.2	28.0
9/14/26 - 1930	47.4	44.0	21	8.8	34.8	5.1	8.0	NNE \| 22	SSW \| 206	9.4	11.0	40.4	54.2	28.2	28.0
Max	49.6	44.0	68	30.1	39.1	29.1	31.0	-	-	39.6	40.3	43.8	54.2	39.6	40.3
Avg	44.7	36.1	34	17.0	35.0	18.1	19.5	-	-	25.1	25.2	-	-	-	-
Min	38.4	26.1	21	8.8	30.4	0.2	2.8	-	-	0.2	3.6	38.1	43.9	10.5	12.3

Calm: 0.0%

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