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 12/23/25 10:08 AM PST

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
12/23/25 - 1005	53.8	NE \| 46	63.8	52.7	SSW \| 200	59.5
12/23/25 - 1000	55.2	NNE \| 31	65.8	55.4	SSW \| 195	60.8
12/23/25 - 0955	50.2	NNE \| 32	66.0	51.6	SSW \| 194	61.1
12/23/25 - 0950	50.3	NE \| 38	63.7	52.2	SSW \| 193	60.6
12/23/25 - 0945	46.6	SE \| 145	60.4	47.4	S \| 189	56.2
12/23/25 - 0940	44.1	S \| 181	53.7	44.0	S \| 191	51.7
Max	55.2	-	66.0	55.4	-	61.1
Avg	50.0	-	62.2	50.5	-	58.3
Min	44.1	-	53.7	44.0	-	51.7

Top Stn/Summit - 11,053ft

Current Conditions

12/23/25 10:00 AM (-08:00)

Updated Every 15 Minutes

Wind Spd	51.9 mph 28.4
Wind Spd Sonic	53.1 mph 31.0
Wind Dir	NNE \| 33 °
Wind Dir Sonic	SSW \| 194 °
Wind Gust	66.0 mph 35.0
Wind Gust Sonic	61.1 mph 33.3
Temp	22.3 °F 0.1
WindChill	-0.7 °F 5.7
RH	98 % 0
Dew Pt	21.9 °F 0.3
Wet Bulb	22.0 °F 0.2
Daily Max Wind	66.0 mph 20.1
Time of Max Wind	0954
Max Wind Dir	N \| 0 °
Daily Max Gust Sonic	61.1 mph 17.7
Time Wind Max Sonic	0954
Dir Max Gust Sonic	S \| 189 Degrees
Daily Max Temp	23.8 °F 0.5
Daily Min Temp	21.0 °F 0.9
Yest MaxT	25.1 °F
Yest MinT	20.2 °F
Yest MaxGst	52.4 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 12/23/25 10:08 AM PST

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)
12/23/25 - 1000	22.3	-0.7	98	21.9	22.0	51.9	53.1	NNE \| 33	SSW \| 194	66.0	61.1	21.0	23.8	66.0	61.1
12/23/25 - 0945	22.3	0.2	98	21.9	22.0	43.8	43.8	S \| 179	SSW \| 192	60.4	56.2	21.0	23.8	60.4	56.2
12/23/25 - 0930	21.8	0.6	98	21.3	21.5	38.2	37.7	SSW \| 209	SSW \| 209	52.7	48.3	21.0	23.8	58.8	53.7
12/23/25 - 0915	21.5	0.4	98	21.1	21.3	38.8	37.9	SW \| 214	SSW \| 213	50.4	45.9	21.0	23.8	58.8	53.7
12/23/25 - 0900	21.4	0.1	97	20.8	21.1	38.6	37.4	SW \| 216	SW \| 215	51.4	46.8	21.0	23.8	58.8	53.7
12/23/25 - 0845	21.8	1.0	93	20.0	21.2	36.9	36.0	SW \| 215	SSW \| 213	50.6	47.6	21.0	23.8	58.8	53.7
12/23/25 - 0830	22.4	2.0	86	18.8	21.2	35.2	33.9	SW \| 218	SW \| 224	49.8	47.6	21.0	23.8	58.8	53.7
12/23/25 - 0815	23.2	3.0	78	17.4	21.4	33.7	32.2	SSW \| 208	SW \| 228	52.1	49.9	21.0	23.8	58.8	53.7
12/23/25 - 0800	23.2	2.3	76	16.9	21.3	39.0	38.0	SSW \| 208	SW \| 220	55.4	53.7	21.0	23.8	58.8	53.7
12/23/25 - 0745	23.6	2.5	73	16.1	21.4	39.9	38.8	SSW \| 213	SW \| 214	58.8	53.2	21.0	23.8	58.8	53.2
12/23/25 - 0730	23.5	4.1	71	15.6	21.2	32.4	31.4	SW \| 214	SW \| 218	45.7	42.7	21.0	23.7	52.6	46.8
12/23/25 - 0715	23.3	4.3	71	15.4	21.0	30.2	29.5	SW \| 216	SW \| 219	44.0	40.5	21.0	23.7	52.6	46.8
12/23/25 - 0700	23.1	4.8	72	15.5	20.9	27.8	27.4	SW \| 216	SW \| 215	38.9	35.8	21.0	23.7	52.6	46.8
12/23/25 - 0645	23.2	5.1	72	15.4	20.9	26.9	26.2	SW \| 217	SW \| 219	37.0	32.2	21.0	23.7	52.6	46.8
12/23/25 - 0630	23.5	5.6	70	15.3	21.1	27.9	27.1	SW \| 216	SW \| 218	36.4	34.2	21.0	23.7	52.6	46.8
12/23/25 - 0615	23.3	5.2	72	15.5	21.0	27.0	26.1	SW \| 217	SW \| 220	38.1	36.7	21.0	23.6	52.6	46.8
12/23/25 - 0600	23.3	4.4	71	15.4	21.0	32.2	30.9	SW \| 214	SW \| 214	40.8	36.2	21.0	23.5	52.6	46.8
12/23/25 - 0545	23.0	4.2	74	15.8	20.9	30.4	29.5	SSW \| 212	SSW \| 211	40.0	35.3	21.0	23.3	52.6	46.8
12/23/25 - 0530	22.8	4.4	75	16.1	20.8	29.0	28.1	SSW \| 212	SW \| 214	37.2	35.6	21.0	23.1	52.6	46.8
12/23/25 - 0515	22.8	2.4	76	16.3	20.9	35.1	33.6	SSW \| 207	SSW \| 208	52.1	44.5	21.0	23.1	52.6	46.8
12/23/25 - 0500	22.6	1.9	77	16.4	20.8	38.6	37.1	SSW \| 203	SSW \| 204	50.0	44.7	21.0	22.8	52.6	46.8
12/23/25 - 0445	22.3	1.8	79	16.6	20.6	36.4	35.2	SSW \| 195	SSW \| 206	48.8	43.6	21.0	22.7	52.6	46.8
12/23/25 - 0430	22.3	3.1	80	17.0	20.7	31.1	30.1	S \| 188	SSW \| 212	41.4	36.9	21.0	22.7	52.6	46.8
12/23/25 - 0415	22.4	2.2	79	17.0	20.8	34.6	33.1	S \| 178	SSW \| 198	47.3	42.7	21.0	22.7	52.6	46.8
12/23/25 - 0400	21.8	2.5	84	17.6	20.5	28.4	27.6	S \| 188	SSW \| 212	42.4	42.0	21.0	22.1	52.6	46.8
12/23/25 - 0345	21.8	3.8	84	17.8	20.6	25.9	25.4	SSW \| 197	SW \| 214	33.3	29.8	21.0	22.1	52.6	46.8
12/23/25 - 0330	21.9	3.6	85	18.1	20.7	26.6	25.9	S \| 189	SW \| 217	34.9	32.2	21.0	22.1	52.6	46.8
12/23/25 - 0315	21.8	3.0	86	18.4	20.7	28.6	28.3	SSW \| 198	SSW \| 209	38.5	35.6	21.0	22.0	52.6	46.8
12/23/25 - 0300	21.9	2.3	86	18.5	20.8	29.6	28.5	S \| 190	SSW \| 213	44.9	40.7	21.0	22.0	52.6	46.8
12/23/25 - 0245	21.8	0.9	87	18.6	20.7	34.2	32.9	S \| 186	SSW \| 212	52.6	46.1	21.0	22.0	52.6	46.8
12/23/25 - 0230	21.5	2.6	91	19.2	20.8	28.2	27.5	SSW \| 200	SW \| 214	38.7	36.2	21.0	21.6	47.8	46.8
12/23/25 - 0215	21.5	2.7	92	19.6	20.8	26.9	26.2	SSW \| 203	SSW \| 212	38.3	34.0	21.0	21.6	47.8	46.8
12/23/25 - 0200	21.4	1.5	94	19.8	20.8	31.5	31.3	S \| 190	SSW \| 207	43.2	39.6	21.0	21.6	47.8	46.8
12/23/25 - 0145	21.2	1.3	94	19.8	20.7	32.3	31.6	S \| 191	SSW \| 209	42.7	37.6	21.0	21.5	47.8	46.8
12/23/25 - 0130	21.1	1.3	95	19.8	20.6	31.1	30.3	S \| 187	SSW \| 210	42.7	40.5	21.0	21.5	47.8	46.8
12/23/25 - 0115	21.1	1.0	95	19.8	20.6	33.3	32.7	SSW \| 193	SSW \| 212	42.9	40.7	21.0	21.5	47.8	46.8
12/23/25 - 0100	21.2	1.0	95	20.0	20.7	32.9	31.5	S \| 185	SW \| 216	45.1	43.2	21.1	21.5	47.8	46.8
12/23/25 - 0045	21.2	0.7	95	20.1	20.8	34.3	33.0	S \| 175	SW \| 214	47.0	42.0	21.1	21.5	47.8	46.8
12/23/25 - 0030	21.3	0.7	96	20.2	20.9	34.0	32.8	S \| 179	SSW \| 213	47.8	45.9	21.2	21.5	47.8	46.8
12/23/25 - 0015	21.3	0.9	96	20.2	20.9	34.0	33.5	S \| 183	SSW \| 209	45.8	46.8	21.2	21.5	45.8	46.8
12/23/25 - 0000	21.1	0.1	96	20.1	20.7	36.6	36.3	S \| 181	SSW \| 206	48.3	46.1	20.2	25.1	52.4	47.9
12/22/25 - 2345	21.0	-0.3	96	20.0	20.6	35.9	35.1	S \| 185	SSW \| 209	52.4	47.9	20.2	25.1	52.4	47.9
12/22/25 - 2330	21.0	1.2	96	20.1	20.6	30.5	30.0	S \| 186	SSW \| 212	41.8	38.2	20.2	25.1	45.9	43.4
12/22/25 - 2315	20.8	0.6	96	20.0	20.5	31.1	30.2	S \| 188	SSW \| 212	45.1	40.0	20.2	25.1	45.9	43.4
12/22/25 - 2300	20.8	1.3	96	19.9	20.4	30.1	29.5	S \| 190	SSW \| 213	39.8	36.9	20.2	25.1	45.9	43.4
12/22/25 - 2245	20.6	1.2	96	19.8	20.3	29.8	29.5	SSW \| 192	SSW \| 210	38.6	37.6	20.2	25.1	45.9	43.4
12/22/25 - 2230	20.5	0.8	96	19.7	20.2	30.2	30.1	SSW \| 194	SSW \| 210	40.3	37.4	20.2	25.1	45.9	43.4
12/22/25 - 2215	20.6	1.4	96	19.7	20.2	28.5	28.4	SSW \| 195	SSW \| 212	37.1	35.1	20.2	25.1	45.9	43.4
12/22/25 - 2200	20.5	0.8	96	19.7	20.2	29.7	28.9	S \| 191	SSW \| 213	40.9	36.9	20.2	25.1	45.9	43.4
12/22/25 - 2145	20.4	0.2	96	19.6	20.1	31.8	31.5	SSW \| 192	SSW \| 211	43.2	39.6	20.2	25.1	45.9	43.4
12/22/25 - 2130	20.6	0.4	96	19.8	20.3	32.3	31.8	SSW \| 197	SSW \| 211	43.0	40.5	20.2	25.1	45.9	43.4
12/22/25 - 2115	20.7	0.8	97	19.9	20.4	32.3	32.2	SSW \| 200	SSW \| 208	41.1	37.8	20.2	25.1	45.9	43.4
12/22/25 - 2100	20.8	1.3	97	20.0	20.5	30.3	30.1	SSW \| 197	SSW \| 207	39.2	37.4	20.2	25.1	45.9	43.4
12/22/25 - 2045	20.9	1.2	97	20.1	20.6	31.2	31.8	S \| 186	SSW \| 204	40.6	36.9	20.2	25.1	45.9	43.4
12/22/25 - 2030	20.9	1.2	97	20.2	20.6	31.4	31.7	S \| 190	SSW \| 206	40.3	37.4	20.2	25.1	45.9	43.4
12/22/25 - 2015	21.0	1.4	97	20.2	20.7	30.5	30.9	S \| 191	SSW \| 207	40.6	37.1	20.2	25.1	45.9	43.4
12/22/25 - 2000	21.1	2.1	97	20.4	20.8	29.0	28.9	SSW \| 198	SSW \| 209	37.4	32.9	20.2	25.1	45.9	43.4
12/22/25 - 1945	21.2	2.0	97	20.5	20.9	29.4	29.2	SSW \| 201	SSW \| 209	39.3	38.0	20.2	25.1	45.9	43.4
12/22/25 - 1930	21.3	2.1	97	20.6	21.0	30.1	30.1	SSW \| 197	SSW \| 207	37.9	35.6	20.2	25.1	45.9	43.4
12/22/25 - 1915	21.5	2.2	97	20.8	21.2	29.8	30.3	SSW \| 192	SSW \| 205	40.7	36.5	20.2	25.1	45.9	43.4
12/22/25 - 1900	21.7	2.7	97	21.0	21.4	29.1	29.8	SSW \| 193	SSW \| 203	38.7	35.6	20.2	25.1	45.9	43.4
12/22/25 - 1845	21.8	2.6	97	21.1	21.4	30.8	31.0	S \| 183	SSW \| 202	39.0	36.7	20.2	25.1	45.9	43.4
12/22/25 - 1830	21.8	2.6	97	21.1	21.4	29.8	30.7	S \| 185	SSW \| 201	39.8	36.2	20.2	25.1	45.9	43.4
12/22/25 - 1815	21.9	2.7	97	21.2	21.6	30.6	31.0	S \| 181	SSW \| 202	39.9	37.6	20.2	25.1	45.9	43.4
12/22/25 - 1800	22.0	3.3	98	21.3	21.6	29.0	28.9	SSW \| 192	SSW \| 205	36.9	33.3	20.2	25.1	45.9	43.4
12/22/25 - 1745	22.0	3.6	98	21.4	21.6	27.3	28.2	SSW \| 194	SSW \| 205	35.9	33.6	20.2	25.1	45.9	43.4
12/22/25 - 1730	22.1	4.1	98	21.5	21.8	26.0	26.4	SSW \| 199	SSW \| 206	34.1	30.9	20.2	25.1	45.9	43.4
12/22/25 - 1715	22.2	4.2	98	21.6	21.9	26.4	26.8	SSW \| 196	SSW \| 206	33.8	30.2	20.2	25.1	45.9	43.4
12/22/25 - 1700	22.5	5.0	98	21.9	22.2	24.9	26.0	SSW \| 199	SSW \| 205	32.5	28.9	20.2	25.1	45.9	43.4
12/22/25 - 1645	22.7	5.8	98	22.2	22.4	23.8	24.6	SSW \| 203	SSW \| 205	30.2	28.0	20.2	25.1	45.9	43.4
12/22/25 - 1630	22.9	6.1	98	22.3	22.6	23.0	24.1	SSW \| 204	SSW \| 204	29.5	27.1	20.2	25.1	45.9	43.4
12/22/25 - 1615	23.1	6.2	98	22.6	22.8	23.2	23.3	SSW \| 207	SSW \| 210	31.4	29.3	20.2	25.1	45.9	43.4
12/22/25 - 1600	23.2	6.2	98	22.7	22.9	23.0	22.4	SSW \| 205	SSW \| 212	32.4	29.1	20.2	25.1	45.9	43.4
12/22/25 - 1545	23.3	7.1	98	22.8	23.0	21.2	20.7	SSW \| 209	SW \| 214	28.3	28.4	20.2	25.1	45.9	43.4
12/22/25 - 1530	23.3	7.1	98	22.8	23.1	21.5	20.5	SSW \| 211	SW \| 214	28.8	25.0	20.2	25.1	45.9	43.4
12/22/25 - 1515	23.6	7.3	98	23.2	23.4	21.7	20.1	SSW \| 207	SW \| 215	29.4	25.0	20.2	25.1	45.9	43.4
12/22/25 - 1500	23.8	7.3	98	23.5	23.6	22.8	21.3	SSW \| 207	SW \| 215	30.3	26.2	20.2	25.1	45.9	43.4
12/22/25 - 1445	23.8	6.9	98	23.4	23.5	22.8	21.6	SSW \| 198	SW \| 218	33.3	27.7	20.2	25.1	45.9	43.4
12/22/25 - 1430	23.7	6.8	98	23.4	23.5	23.9	22.6	SSW \| 206	SW \| 218	32.5	28.6	20.2	25.1	45.9	43.4
12/22/25 - 1415	24.1	7.4	99	23.8	23.9	23.4	21.8	SSW \| 210	SW \| 219	32.8	28.2	20.2	25.1	45.9	43.4
12/22/25 - 1400	24.3	8.2	99	24.0	24.1	21.2	20.3	SSW \| 208	SW \| 221	30.2	27.1	20.2	25.1	45.9	43.4
12/22/25 - 1345	24.2	7.2	99	23.9	24.0	24.2	22.8	SSW \| 202	SW \| 219	34.0	29.8	20.2	25.1	45.9	43.4
12/22/25 - 1330	24.6	7.9	99	24.2	24.3	23.6	22.5	SSW \| 200	SW \| 219	33.1	30.2	20.2	25.1	45.9	43.4
12/22/25 - 1315	24.7	8.1	99	24.4	24.4	23.5	22.5	SSW \| 207	SW \| 219	32.5	30.9	20.2	25.1	45.9	43.4
12/22/25 - 1300	24.8	8.1	99	24.6	24.6	23.5	22.3	SSW \| 201	SW \| 222	34.0	31.3	20.2	25.1	45.9	43.4
12/22/25 - 1245	25.0	8.4	99	24.8	24.8	22.1	20.9	SSW \| 204	SW \| 223	35.4	32.4	20.2	25.1	45.9	43.4
12/22/25 - 1230	24.9	7.7	99	24.7	24.7	25.6	23.7	SSW \| 200	SW \| 218	35.9	31.1	20.2	25.0	45.9	43.4
12/22/25 - 1215	24.7	8.0	99	24.5	24.5	24.0	22.4	SSW \| 197	SW \| 221	33.4	30.9	20.2	25.0	45.9	43.4
12/22/25 - 1200	24.3	6.7	99	24.0	24.1	24.8	22.9	SSW \| 198	SW \| 221	39.2	32.7	20.2	24.6	45.9	43.4
12/22/25 - 1145	24.0	6.4	98	23.6	23.7	26.3	24.4	SSW \| 199	SW \| 219	35.9	33.1	20.2	24.3	45.9	43.4
12/22/25 - 1130	23.8	5.7	98	23.4	23.5	27.3	25.2	SSW \| 204	SW \| 217	39.5	36.5	20.2	24.3	45.9	43.4
12/22/25 - 1115	23.6	5.3	98	23.2	23.3	27.4	25.3	SSW \| 204	SW \| 219	40.4	35.8	20.2	24.3	45.9	43.4
12/22/25 - 1100	23.6	5.5	98	23.2	23.3	27.2	25.0	SSW \| 209	SW \| 218	38.4	35.6	20.2	24.3	45.9	43.4
12/22/25 - 1045	23.4	5.2	98	23.0	23.2	29.1	26.5	S \| 188	SW \| 217	37.8	34.7	20.2	24.3	45.9	43.4
12/22/25 - 1030	23.4	5.0	98	23.1	23.2	28.9	27.5	SSW \| 200	SW \| 215	40.0	35.1	20.2	24.3	45.9	43.4
12/22/25 - 1015	22.8	4.9	98	22.4	22.5	26.2	24.0	SSW \| 212	SW \| 217	35.2	30.6	20.2	24.3	45.9	43.4
12/22/25 - 1000	22.2	4.9	98	21.6	21.9	23.5	22.1	SSW \| 208	SW \| 220	31.0	27.7	20.2	24.3	45.9	43.4
Max	25.0	8.4	99	24.8	24.8	51.9	53.1	-	-	66.0	61.1	21.2	25.1	66.0	61.1
Avg	22.4	3.5	92	20.4	21.7	29.7	29.0	-	-	40.5	37.1	-	-	-	-
Min	20.4	-0.7	70	15.3	20.1	21.2	20.1	-	-	28.3	25.0	20.2	21.5	45.8	43.4

Calm: 0.0%

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