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 4:01 AM 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 - 0400	20.3	N \| 0	25.1	22.0	SW \| 216	23.5
9/15/26 - 0355	19.9	N \| 0	24.7	21.5	SW \| 217	23.5
9/15/26 - 0350	19.9	N \| 0	24.5	21.1	SW \| 216	22.4
9/15/26 - 0345	19.6	N \| 0	24.1	20.8	SW \| 215	23.0
9/15/26 - 0340	20.2	N \| 0	25.6	21.5	SSW \| 212	24.6
9/15/26 - 0335	20.1	N \| 0	25.2	21.3	SSW \| 211	24.4
Max	20.3	-	25.6	22.0	-	24.6
Avg	20.0	-	24.9	21.4	-	23.6
Min	19.6	-	24.1	20.8	-	22.4

Top Stn/Summit - 11,053ft

Current Conditions

9/15/26 4:00 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	20.0 mph 6.5
Wind Spd Sonic	21.6 mph 6.0
Wind Dir	N \| 0 °
Wind Dir Sonic	SW \| 216 °
Wind Gust	25.1 mph 7.3
Wind Gust Sonic	23.5 mph 4.5
Temp	41.1 °F 0.3
WindChill	31.3 °F 1.3
RH	28 % 0
Dew Pt	10.5 °F 0.3
Wet Bulb	31.5 °F 0.2
Daily Max Wind	25.6 mph 4.9
Time of Max Wind	0339
Max Wind Dir	N \| 0 °
Daily Max Gust Sonic	24.6 mph 4.7
Time Wind Max Sonic	0339
Dir Max Gust Sonic	SSW \| 209 Degrees
Daily Max Temp	44.1 °F 0.5
Daily Min Temp	40.7 °F 0.3
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 4:01 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)
9/15/26 - 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
9/14/26 - 1915	47.9	43.7	22	11.3	35.5	8.1	11.5	N \| 0	SSW \| 207	10.7	13.4	40.4	54.2	28.2	28.0
9/14/26 - 1900	48.1	43.2	22	11.1	35.6	9.6	13.0	NNE \| 29	SSW \| 205	13.5	16.6	40.4	54.2	28.2	28.0
9/14/26 - 1845	48.7	43.1	22	11.3	36.0	12.2	16.0	N \| 0	SSW \| 208	16.8	19.7	40.4	54.2	28.2	28.0
9/14/26 - 1830	49.8	44.0	23	13.7	37.0	13.1	16.0	N \| 0	SSW \| 206	20.8	22.4	40.4	54.2	28.2	28.0
9/14/26 - 1815	50.6	-	25	16.2	37.9	14.2	16.7	N \| 0	SSW \| 207	21.2	23.0	40.4	54.2	28.2	28.0
9/14/26 - 1800	51.7	-	26	17.5	38.7	14.6	17.2	N \| 0	SSW \| 211	22.1	23.7	40.4	54.2	28.2	28.0
9/14/26 - 1745	51.6	-	27	18.4	38.9	13.6	16.6	N \| 2	SSW \| 209	20.0	21.0	40.4	54.2	28.2	28.0
9/14/26 - 1730	51.9	-	26	18.1	39.0	14.8	17.6	N \| 0	SSW \| 211	21.7	25.0	40.4	54.2	28.2	28.0
9/14/26 - 1715	52.7	-	23	16.2	38.9	15.7	17.7	N \| 0	SSW \| 210	24.1	26.0	40.4	54.2	28.2	28.0
9/14/26 - 1700	52.2	-	23	15.4	38.6	15.8	17.8	N \| 0	SW \| 216	26.6	26.8	40.4	54.2	28.2	28.0
9/14/26 - 1645	52.5	-	22	15.2	38.7	16.4	17.7	N \| 0	SW \| 220	27.5	26.2	40.4	54.2	28.2	28.0
9/14/26 - 1630	52.8	-	23	15.8	38.9	16.7	18.7	N \| 0	SW \| 219	25.8	26.6	40.4	54.2	28.2	28.0
9/14/26 - 1615	53.0	-	22	15.3	38.9	16.4	18.0	N \| 0	SW \| 222	25.8	27.3	40.4	54.2	28.2	28.0
9/14/26 - 1600	53.4	-	23	16.5	39.4	16.0	18.0	N \| 3	SW \| 215	28.2	28.0	40.4	54.2	28.2	28.0
9/14/26 - 1545	53.3	-	23	16.7	39.4	15.1	16.5	NNE \| 16	SW \| 225	24.2	26.0	40.4	54.0	26.9	27.5
9/14/26 - 1530	53.2	-	23	16.0	39.2	16.4	17.3	N \| 3	SW \| 224	26.0	26.2	40.4	54.0	26.9	27.5
9/14/26 - 1515	52.9	-	22	15.0	38.8	15.6	16.8	NNE \| 27	SW \| 229	26.9	27.5	40.4	54.0	26.9	27.5
9/14/26 - 1500	53.4	-	21	13.9	38.8	15.5	16.3	N \| 4	SW \| 221	26.8	25.0	40.4	54.0	26.8	26.0
9/14/26 - 1445	53.4	-	20	13.2	38.7	12.7	13.3	ENE \| 75	SW \| 232	22.7	24.4	40.4	54.0	25.8	26.0
9/14/26 - 1430	53.6	-	19	12.6	38.7	12.4	13.3	W \| 276	SW \| 232	21.4	21.9	40.4	54.0	25.8	26.0
9/14/26 - 1415	53.5	-	19	11.8	38.5	9.5	10.9	NNE \| 27	WSW \| 246	18.8	19.7	40.4	53.8	25.8	26.0
9/14/26 - 1400	53.3	-	19	12.5	38.5	11.1	12.3	SSW \| 212	SW \| 234	23.3	21.7	40.4	53.6	25.8	26.0
9/14/26 - 1345	53.1	-	20	12.7	38.5	10.7	12.1	SSW \| 201	SW \| 231	19.4	21.0	40.4	53.6	25.8	26.0
9/14/26 - 1330	52.9	-	21	14.5	38.7	8.2	10.0	SW \| 223	SW \| 234	18.6	21.0	40.4	53.4	25.8	26.0
9/14/26 - 1315	52.6	-	21	13.8	38.5	7.6	9.2	SW \| 217	SW \| 225	15.9	17.4	40.4	53.3	25.8	26.0
9/14/26 - 1300	52.7	-	21	14.2	38.6	10.6	11.9	SW \| 221	SW \| 219	20.0	20.1	40.4	53.3	25.8	26.0
9/14/26 - 1245	52.2	-	26	18.6	39.3	6.2	8.9	SW \| 223	SW \| 234	15.0	19.0	40.4	52.6	25.8	26.0
9/14/26 - 1230	51.3	-	29	19.7	39.0	7.7	9.9	WSW \| 250	SW \| 236	18.8	19.5	40.4	51.7	25.8	26.0
9/14/26 - 1215	51.2	-	29	20.3	39.1	8.6	10.1	SW \| 226	SW \| 224	16.3	20.8	40.4	51.7	25.8	26.0
9/14/26 - 1200	50.2	-	31	20.7	38.7	11.0	11.8	SSW \| 198	SW \| 225	18.2	22.6	40.4	50.5	25.8	26.0
9/14/26 - 1145	49.4	44.4	33	21.5	38.5	8.5	9.7	SSW \| 209	SW \| 217	17.5	16.3	40.4	50.1	25.8	26.0
9/14/26 - 1130	49.7	44.5	31	20.4	38.4	8.7	9.9	SSW \| 212	SW \| 223	19.3	20.1	40.4	50.1	25.8	26.0
9/14/26 - 1115	49.8	45.3	31	20.0	38.4	8.3	9.8	SW \| 226	SW \| 227	14.8	18.6	40.4	50.1	25.8	26.0
9/14/26 - 1100	49.2	44.0	31	19.5	38.0	9.3	10.6	S \| 179	SW \| 214	17.9	18.3	40.4	49.5	25.8	26.0
9/14/26 - 1045	48.7	43.5	29	17.9	37.3	9.6	11.1	SSW \| 198	SW \| 219	17.0	18.6	40.4	49.1	25.8	26.0
9/14/26 - 1030	48.5	44.0	27	15.9	36.8	8.5	9.9	SSW \| 205	SW \| 216	12.7	13.6	40.4	48.9	25.8	26.0
9/14/26 - 1015	47.8	42.7	23	11.9	35.6	9.7	10.6	ESE \| 123	SSW \| 210	13.7	14.1	40.4	48.1	25.8	26.0
9/14/26 - 1000	47.8	42.9	20	8.8	35.0	9.3	10.4	N \| 1	SW \| 214	13.3	15.0	40.4	48.1	25.8	26.0
9/14/26 - 0945	46.8	41.4	18	5.1	33.9	10.3	11.9	ENE \| 70	SSW \| 211	13.9	14.8	40.4	47.1	25.8	26.0
9/14/26 - 0930	47.0	41.5	14	-0.6	33.3	10.2	10.9	N \| 0	SSW \| 212	14.2	13.9	40.4	47.1	25.8	26.0
9/14/26 - 0915	46.5	39.9	13	-2.3	32.8	14.1	14.9	N \| 0	SSW \| 204	18.0	17.9	40.4	47.0	25.8	26.0
9/14/26 - 0900	45.9	39.3	12	-3.4	32.4	13.7	14.1	N \| 0	SSW \| 207	16.9	15.4	40.4	46.0	25.8	26.0
9/14/26 - 0845	45.2	38.0	13	-3.4	32.0	14.7	15.5	N \| 0	SSW \| 206	18.7	17.4	40.4	45.7	25.8	26.0
9/14/26 - 0830	45.2	38.3	13	-3.5	32.0	14.0	14.5	N \| 0	SSW \| 209	17.9	16.8	40.4	45.7	25.8	26.0
9/14/26 - 0815	45.0	38.1	12	-4.0	31.8	13.6	14.2	N \| 0	SSW \| 207	17.7	16.8	40.4	45.3	25.8	26.0
9/14/26 - 0800	44.4	37.4	13	-3.3	31.5	13.2	13.8	N \| 3	SSW \| 203	16.2	16.1	40.4	44.7	25.8	26.0
9/14/26 - 0745	43.7	35.7	17	2.0	31.7	16.2	17.4	SSW \| 192	SSW \| 200	20.7	20.1	40.4	43.9	25.8	26.0
9/14/26 - 0730	43.2	34.7	22	6.4	32.0	17.7	19.1	E \| 92	SSW \| 203	21.7	21.2	40.4	43.6	25.8	26.0
9/14/26 - 0715	42.5	33.8	21	5.5	31.6	18.0	19.6	S \| 173	SSW \| 204	21.9	20.8	40.4	43.6	25.8	26.0
9/14/26 - 0700	42.1	33.0	21	4.8	31.2	18.8	20.7	S \| 179	SSW \| 204	23.7	22.6	40.4	43.6	25.8	26.0
9/14/26 - 0645	41.5	32.2	23	6.7	31.1	18.1	19.6	S \| 189	SSW \| 208	23.8	22.2	40.4	43.6	25.8	26.0
9/14/26 - 0630	41.0	31.2	26	8.4	31.1	20.2	23.0	SSW \| 194	SSW \| 208	25.8	26.0	40.4	43.6	25.8	26.0
9/14/26 - 0615	40.6	30.8	28	10.4	31.2	19.9	23.3	SSW \| 195	SSW \| 208	25.0	26.0	40.4	43.6	25.0	26.0
9/14/26 - 0600	41.1	31.6	27	9.6	31.4	17.8	20.0	SSW \| 194	SSW \| 209	24.6	25.0	40.4	43.6	24.6	25.0
9/14/26 - 0545	41.5	32.5	25	8.3	31.4	17.7	18.7	S \| 173	SSW \| 209	21.8	20.4	40.4	43.6	22.3	21.0
9/14/26 - 0530	41.6	32.7	24	7.8	31.4	16.9	18.1	S \| 172	SSW \| 208	22.3	21.0	40.4	43.6	22.3	21.0
9/14/26 - 0515	41.4	32.6	26	9.1	31.4	16.4	17.0	S \| 172	SSW \| 206	20.4	20.1	40.4	43.6	20.7	20.1
9/14/26 - 0500	41.4	32.9	28	10.5	31.7	15.5	16.6	S \| 169	SSW \| 205	20.0	19.0	40.4	43.6	20.7	20.1
9/14/26 - 0445	41.7	33.2	26	9.7	31.7	16.0	17.2	SSE \| 165	SSW \| 200	19.6	19.0	40.4	43.6	20.7	20.1
9/14/26 - 0430	41.5	32.9	28	10.8	31.8	16.0	17.6	SSE \| 165	SSW \| 199	20.7	20.1	40.4	43.6	20.7	20.1
9/14/26 - 0415	40.9	32.4	28	10.3	31.4	14.2	15.2	S \| 173	SSW \| 207	19.8	18.6	40.4	43.6	20.7	19.9
9/14/26 - 0400	40.7	32.6	28	10.2	31.2	13.6	15.5	S \| 174	SSW \| 209	17.8	19.0	40.4	43.6	20.7	19.9
Max	53.6	45.3	36	21.5	39.4	20.2	23.3	-	-	28.2	28.0	43.8	54.2	28.2	28.0
Avg	46.9	38.2	26	13.2	35.4	11.2	13.0	-	-	16.7	17.7	-	-	-	-
Min	40.6	30.8	12	-4.0	31.1	0.2	2.8	-	-	0.2	3.6	40.4	43.6	10.5	12.3

Calm: 0.0%

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