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 12/16/25 1:19 AM PST

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
12/16/25 - 0115	7.9	SSW \| 201	9.9	10.9	SSW \| 197	13.2
12/16/25 - 0110	7.8	SSW \| 204	10.2	10.8	SSW \| 202	12.8
12/16/25 - 0105	9.3	SSW \| 202	13.4	12.5	SSW \| 199	15.2
12/16/25 - 0100	9.5	SSW \| 207	11.8	12.9	SSW \| 206	14.5
12/16/25 - 0055	9.9	SSW \| 205	13.7	12.7	SSW \| 203	15.0
12/16/25 - 0050	10.9	SSW \| 206	14.8	14.4	SSW \| 204	17.4
Max	10.9	-	14.8	14.4	-	17.4
Avg	9.2	-	12.3	12.4	-	14.7
Min	7.8	-	9.9	10.8	-	12.8

Top Stn/Summit - 11,053ft

Current Conditions

12/16/25 1:15 AM (-08:00)

Updated Every 15 Minutes

Wind Spd	8.3 mph 7.9
Wind Spd Sonic	11.4 mph 2.4
Wind Dir	SSW \| 202 °
Wind Dir Sonic	SSW \| 200 °
Wind Gust	13.4 mph 12.3
Wind Gust Sonic	15.2 mph 2.9
Temp	37.9 °F 2.5
WindChill	30.6 °F
RH	44 % 28
Dew Pt	18.1 °F 24.0
Wet Bulb	31.2 °F 5.4
Daily Max Wind	14.8 mph 13.7
Time of Max Wind	0048
Max Wind Dir	SSW \| 208 °
Daily Max Gust Sonic	17.4 mph 3.4
Time Wind Max Sonic	0047
Dir Max Gust Sonic	SSW \| 206 Degrees
Daily Max Temp	38.1 °F 1.9
Daily Min Temp	37.3 °F 4.7
Yest MaxT	42.6 °F
Yest MinT	32.5 °F
Yest MaxGst	29.7 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 12/16/25 1:19 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)
12/16/25 - 0115	37.9	30.6	44	18.1	31.2	8.3	11.4	SSW \| 202	SSW \| 200	13.4	15.2	37.3	38.1	14.8	17.4
12/16/25 - 0100	37.7	29.8	42	16.6	30.8	10.1	13.3	SSW \| 206	SSW \| 204	14.8	17.4	37.3	38.1	14.8	17.4
12/16/25 - 0045	37.7	30.2	39	15.2	30.4	9.7	12.9	SSW \| 213	SSW \| 211	13.4	15.9	37.3	38.1	14.0	16.8
12/16/25 - 0030	37.8	30.2	40	15.7	30.6	9.8	13.1	SSW \| 211	SSW \| 209	14.0	16.8	37.7	38.1	14.0	16.8
12/16/25 - 0015	37.9	30.5	39	15.0	30.5	9.8	13.2	SSW \| 207	SSW \| 204	13.0	15.7	37.7	38.1	13.0	15.7
12/16/25 - 0000	37.9	30.4	37	13.9	30.3	8.9	11.8	SSW \| 207	SSW \| 206	13.8	14.5	32.5	42.6	29.7	27.7
12/15/25 - 2345	37.8	30.2	40	15.8	30.6	9.3	11.8	SSW \| 207	SSW \| 205	14.4	14.3	32.5	42.6	29.7	27.7
12/15/25 - 2330	37.9	29.8	40	15.6	30.7	11.0	13.2	SSW \| 204	SSW \| 201	15.5	15.9	32.5	42.6	29.7	27.7
12/15/25 - 2315	38.0	30.5	45	18.6	31.4	9.4	11.6	SSW \| 207	SSW \| 206	14.0	15.0	32.5	42.6	29.7	27.7
12/15/25 - 2300	38.2	31.3	50	21.1	32.2	9.0	12.0	SW \| 224	SW \| 214	11.5	14.3	32.5	42.6	29.7	27.7
12/15/25 - 2245	38.8	32.4	51	22.0	32.8	7.4	11.2	WSW \| 248	WSW \| 242	11.7	15.9	32.5	42.6	29.7	27.7
12/15/25 - 2230	39.3	33.8	50	22.2	33.1	6.3	10.3	WNW \| 283	WNW \| 282	9.5	13.0	32.5	42.6	29.7	27.7
12/15/25 - 2215	39.5	34.2	49	21.8	33.2	5.7	9.9	W \| 259	W \| 272	9.5	13.9	32.5	42.6	29.7	27.7
12/15/25 - 2200	40.1	-	49	22.2	33.6	1.7	5.8	WSW \| 245	W \| 266	3.2	9.2	32.5	42.6	29.7	27.7
12/15/25 - 2145	40.4	-	49	22.8	34.0	0.6	4.7	WSW \| 245	NW \| 324	1.9	6.7	32.5	42.6	29.7	27.7
12/15/25 - 2130	40.2	-	47	21.7	33.6	1.7	6.4	WSW \| 245	WNW \| 297	2.9	9.8	32.5	42.6	29.7	27.7
12/15/25 - 2115	40.2	-	41	18.1	32.6	1.7	7.0	WSW \| 244	WSW \| 251	4.0	13.0	32.5	42.6	29.7	27.7
12/15/25 - 2100	40.5	37.0	41	18.9	33.0	3.7	8.7	WSW \| 244	WSW \| 247	6.5	13.6	32.5	42.6	29.7	27.7
12/15/25 - 2045	40.1	37.8	42	18.7	32.7	1.7	7.0	WSW \| 242	WSW \| 252	5.6	12.3	32.5	42.6	29.7	27.7
12/15/25 - 2030	40.4	-	40	17.7	32.6	0.5	2.9	WSW \| 242	W \| 281	4.0	8.7	32.5	42.6	29.7	27.7
12/15/25 - 2015	39.8	-	37	15.8	31.8	0.6	4.2	WSW \| 242	SW \| 226	4.4	9.4	32.5	42.6	29.7	27.7
12/15/25 - 2000	40.8	39.0	38	17.0	32.7	1.5	5.7	NNW \| 341	W \| 264	5.2	12.3	32.5	42.6	29.7	27.7
12/15/25 - 1945	40.9	-	36	15.6	32.4	0.2	2.7	NNE \| 14	NW \| 326	0.2	4.0	32.5	42.6	29.7	27.7
12/15/25 - 1930	40.8	37.7	34	14.6	32.1	3.1	6.1	NNE \| 12	N \| 6	6.0	8.5	32.5	42.6	29.7	27.7
12/15/25 - 1915	40.5	36.9	33	13.9	31.8	3.9	7.4	N \| 10	NNW \| 345	6.6	10.1	32.5	42.6	29.7	27.7
12/15/25 - 1900	40.8	37.7	33	14.0	32.0	3.3	6.4	N \| 353	NNW \| 346	6.0	8.0	32.5	42.6	29.7	27.7
12/15/25 - 1845	40.3	35.4	30	11.5	31.2	5.7	9.0	WNW \| 299	NW \| 305	8.6	12.3	32.5	42.6	29.7	27.7
12/15/25 - 1830	40.0	36.3	27	8.8	30.6	4.1	8.2	WNW \| 298	W \| 276	6.4	11.4	32.5	42.6	29.7	27.7
12/15/25 - 1815	40.0	-	21	2.7	29.7	1.6	5.9	NE \| 46	W \| 266	4.1	9.2	32.5	42.6	29.7	27.7
12/15/25 - 1800	39.4	-	22	3.8	29.4	0.4	3.2	NE \| 48	S \| 184	1.6	6.7	32.5	42.6	29.7	27.7
12/15/25 - 1745	39.2	-	24	5.0	29.5	0.2	1.8	NE \| 48	ENE \| 59	0.2	6.3	32.5	42.6	29.7	27.7
12/15/25 - 1730	39.6	-	26	7.2	30.1	0.2	2.8	NE \| 47	SSE \| 167	0.3	7.4	32.5	42.6	29.7	27.7
12/15/25 - 1715	40.2	-	24	6.1	30.2	0.3	3.5	NE \| 47	SW \| 221	1.6	12.5	32.5	42.6	29.7	27.7
12/15/25 - 1700	40.5	-	24	6.5	30.5	0.7	7.2	NE \| 47	WSW \| 249	2.2	11.4	32.5	42.6	29.7	27.7
12/15/25 - 1645	41.0	-	23	6.1	30.8	0.2	6.8	NE \| 47	SW \| 224	0.5	11.4	32.5	42.6	29.7	27.7
12/15/25 - 1630	42.1	-	23	7.2	31.6	0.6	1.9	NE \| 48	E \| 81	2.7	5.4	32.5	42.6	29.7	27.7
12/15/25 - 1615	41.8	-	24	8.0	31.5	0.7	3.7	NE \| 48	E \| 84	4.8	5.6	32.5	42.2	29.7	27.7
12/15/25 - 1600	39.9	36.2	23	4.8	29.9	3.5	6.0	NE \| 46	ENE \| 58	6.8	8.7	32.5	41.9	29.7	27.7
12/15/25 - 1545	39.6	36.7	22	3.8	29.6	3.2	5.8	NE \| 45	NNE \| 20	5.1	7.4	32.5	41.9	29.7	27.7
12/15/25 - 1530	39.2	33.9	22	3.2	29.2	5.7	7.7	NE \| 47	NNE \| 29	9.4	10.1	32.5	41.9	29.7	27.7
12/15/25 - 1515	39.5	35.2	20	1.9	29.3	5.0	7.0	NNE \| 30	NE \| 34	6.9	8.3	32.5	41.9	29.7	27.7
12/15/25 - 1500	40.1	36.8	18	0.3	29.4	3.0	5.6	NNE \| 22	NNE \| 23	6.4	8.7	32.5	41.9	29.7	27.7
12/15/25 - 1445	40.6	-	17	-1.1	29.6	0.2	3.1	NNE \| 22	N \| 6	0.2	4.7	32.5	41.9	29.7	27.7
12/15/25 - 1430	41.4	-	16	-1.0	30.0	0.2	1.6	NNE \| 22	NNW \| 334	0.2	4.5	32.5	41.9	29.7	27.7
12/15/25 - 1415	40.6	-	17	-1.3	29.5	0.2	1.5	NNE \| 23	NNE \| 28	0.2	3.8	32.5	41.2	29.7	27.7
12/15/25 - 1400	39.6	-	17	-2.0	28.9	0.5	3.6	NNE \| 23	NE \| 35	1.7	5.8	32.5	40.0	29.7	27.7
12/15/25 - 1345	39.1	35.0	18	-0.9	28.6	3.9	5.8	NNE \| 21	NNE \| 32	7.2	9.6	32.5	39.3	29.7	27.7
12/15/25 - 1330	38.8	33.0	18	-1.1	28.5	6.5	8.5	NNE \| 20	N \| 7	10.4	11.2	32.5	39.2	29.7	27.7
12/15/25 - 1315	38.9	34.5	19	0.4	28.7	4.7	6.8	NE \| 37	NNE \| 26	7.1	9.4	32.5	39.2	29.7	27.7
12/15/25 - 1300	38.7	33.9	20	0.6	28.6	4.9	7.2	NNE \| 20	NNE \| 17	7.4	9.6	32.5	39.0	29.7	27.7
12/15/25 - 1245	38.8	32.4	18	-0.9	28.4	7.3	9.6	NNE \| 16	NNE \| 12	11.3	12.1	32.5	39.0	29.7	27.7
12/15/25 - 1230	38.6	32.5	19	-0.2	28.4	6.8	9.3	NNE \| 20	NNE \| 15	10.5	12.8	32.5	38.8	29.7	27.7
12/15/25 - 1215	38.2	30.3	21	1.5	28.4	10.8	12.8	NNE \| 23	NNE \| 19	14.7	15.0	32.5	38.6	29.7	27.7
12/15/25 - 1200	38.1	29.1	19	-0.7	28.0	13.6	15.2	NNE \| 19	NNE \| 13	18.3	19.7	32.5	38.6	29.7	27.7
12/15/25 - 1145	38.2	28.9	15	-5.3	27.6	14.2	16.1	NNE \| 16	N \| 11	20.2	19.9	32.5	38.6	29.7	27.7
12/15/25 - 1130	38.0	28.5	16	-4.9	27.5	14.7	17.3	NNE \| 12	N \| 7	20.6	21.0	32.5	38.3	29.7	27.7
12/15/25 - 1115	36.9	27.2	20	-0.9	27.3	14.2	16.2	NNE \| 23	NNE \| 18	20.3	21.0	32.5	37.5	29.7	27.7
12/15/25 - 1100	36.4	27.0	22	1.2	27.3	12.8	14.5	NNE \| 32	NNE \| 27	18.9	20.1	32.5	37.0	29.7	27.7
12/15/25 - 1045	36.1	26.7	23	2.2	27.2	12.9	14.5	NE \| 35	NNE \| 30	17.7	17.0	32.5	37.0	29.7	27.7
12/15/25 - 1030	35.6	26.1	25	3.5	27.0	12.8	14.5	NE \| 40	NE \| 35	17.8	17.7	32.5	37.0	29.7	27.7
12/15/25 - 1015	35.5	25.7	25	2.9	26.9	14.2	15.7	NE \| 38	NNE \| 33	18.0	17.7	32.5	37.0	29.7	27.7
12/15/25 - 1000	35.2	24.4	23	0.7	26.4	16.5	18.3	NE \| 34	NNE \| 29	21.4	21.2	32.5	37.0	29.7	27.7
12/15/25 - 0945	34.9	23.8	21	-0.6	26.1	17.5	19.6	NNE \| 30	NNE \| 26	22.8	22.4	32.5	37.0	29.7	27.7
12/15/25 - 0930	34.6	23.2	24	1.2	26.1	18.4	20.2	NE \| 35	NNE \| 30	23.8	22.2	32.5	37.0	29.7	27.7
12/15/25 - 0915	34.4	23.0	25	1.8	26.0	18.1	19.6	NE \| 37	NNE \| 31	23.1	22.6	32.5	37.0	29.7	27.7
12/15/25 - 0900	34.4	22.4	22	-0.9	25.7	20.2	22.4	NNE \| 30	NNE \| 25	25.7	25.7	32.5	37.0	29.7	27.7
12/15/25 - 0845	34.3	22.1	21	-1.6	25.6	21.4	23.7	NNE \| 27	NNE \| 23	26.2	25.0	32.5	37.0	29.7	27.7
12/15/25 - 0830	34.0	21.5	22	-0.8	25.5	21.9	24.2	NNE \| 26	NNE \| 21	27.0	26.0	32.5	37.0	29.7	27.7
12/15/25 - 0815	33.8	20.7	23	-0.3	25.4	23.6	25.8	NNE \| 24	NNE \| 20	29.7	27.7	32.5	37.0	29.7	27.7
12/15/25 - 0800	34.0	21.1	22	-0.9	25.4	23.2	25.5	NNE \| 24	NNE \| 20	29.4	27.3	32.5	37.0	29.4	27.3
12/15/25 - 0745	33.8	21.2	22	-0.8	25.4	21.8	24.2	NNE \| 24	NNE \| 20	27.5	26.2	32.5	37.0	27.5	26.2
12/15/25 - 0730	33.9	21.7	22	-1.1	25.4	20.3	22.9	NNE \| 23	NNE \| 18	26.0	25.3	32.5	37.0	26.0	25.7
12/15/25 - 0715	34.2	22.3	21	-2.1	25.4	19.4	22.8	NNE \| 18	NNE \| 14	25.2	25.5	32.5	37.0	25.2	25.7
12/15/25 - 0700	33.9	22.0	21	-2.1	25.2	19.1	22.9	NNE \| 17	NNE \| 12	24.1	25.7	32.5	37.0	24.1	25.7
12/15/25 - 0645	34.2	22.7	20	-2.7	25.4	17.8	20.6	NNE \| 21	NNE \| 16	23.4	23.9	32.5	37.0	23.4	23.9
12/15/25 - 0630	34.6	23.8	18	-4.3	25.5	15.6	19.0	NNE \| 17	NNE \| 12	22.0	22.2	32.5	37.0	22.0	22.2
12/15/25 - 0615	34.7	24.5	18	-4.5	25.5	14.1	17.9	NNE \| 13	N \| 7	19.6	20.4	32.5	37.0	19.6	20.4
12/15/25 - 0600	34.6	24.5	18	-5.1	25.4	14.1	17.8	NNE \| 15	N \| 9	18.3	20.1	32.5	37.0	18.3	20.1
12/15/25 - 0545	34.6	24.4	17	-6.2	25.2	14.6	17.8	NNE \| 17	N \| 11	18.1	19.7	32.5	37.0	18.1	19.7
12/15/25 - 0530	34.8	25.4	17	-6.2	25.4	12.2	15.0	NNE \| 18	NNE \| 14	16.1	17.9	32.5	37.0	16.4	18.1
12/15/25 - 0515	35.0	25.6	16	-7.1	25.4	12.9	15.2	NNE \| 22	NNE \| 17	16.2	17.0	32.5	37.0	16.4	18.1
12/15/25 - 0500	35.0	25.6	16	-6.9	25.5	12.6	14.8	NNE \| 24	NNE \| 20	16.4	17.0	32.5	37.0	16.4	18.1
12/15/25 - 0445	35.5	26.4	14	-8.4	25.6	12.4	14.6	NNE \| 22	NNE \| 17	15.9	17.7	32.5	37.0	15.9	18.1
12/15/25 - 0430	36.0	27.4	13	-10.2	25.8	11.1	13.9	NNE \| 17	NNE \| 12	14.7	17.7	32.5	37.0	15.9	18.1
12/15/25 - 0415	36.1	27.4	12	-11.1	25.8	11.0	13.7	NNE \| 18	NNE \| 13	15.9	18.1	32.5	37.0	15.9	18.1
12/15/25 - 0400	36.7	29.4	11	-12.8	26.0	8.2	10.8	NNE \| 12	N \| 9	12.2	13.6	32.5	37.0	14.0	17.9
12/15/25 - 0345	36.5	30.6	10	-14.2	25.8	6.5	9.0	N \| 3	N \| 358	8.6	11.2	32.5	37.0	14.0	17.9
12/15/25 - 0330	35.8	28.8	12	-11.9	25.5	7.0	11.2	NW \| 315	NW \| 312	11.5	15.2	32.5	36.2	14.0	17.9
12/15/25 - 0315	35.6	28.1	14	-8.6	25.7	7.6	11.3	W \| 273	W \| 273	13.0	17.2	32.5	36.2	14.0	17.9
12/15/25 - 0300	34.8	28.1	21	-1.4	25.9	6.5	10.8	SW \| 233	SW \| 233	10.3	14.1	32.5	36.2	14.0	17.9
12/15/25 - 0245	34.8	26.8	21	-0.8	26.0	9.4	13.1	SW \| 225	SW \| 220	12.2	15.0	32.5	36.2	14.0	17.9
12/15/25 - 0230	34.9	26.6	20	-2.5	25.8	10.5	14.1	SW \| 221	SW \| 218	12.8	15.4	32.5	36.2	14.0	17.9
12/15/25 - 0215	34.9	26.5	19	-2.8	25.8	10.5	14.6	SW \| 229	SW \| 222	13.3	17.2	32.5	36.2	14.0	17.9
12/15/25 - 0200	34.6	25.8	21	-1.3	25.8	11.1	15.1	SW \| 229	SW \| 223	14.0	17.9	32.5	36.2	14.0	17.9
12/15/25 - 0145	34.5	26.3	22	-0.3	25.8	9.6	13.3	SW \| 224	SW \| 220	12.9	15.2	32.5	36.2	12.9	15.2
12/15/25 - 0130	35.0	28.6	20	-2.5	25.9	5.9	9.8	SW \| 222	SW \| 220	10.0	12.8	32.5	36.2	10.0	14.1
12/15/25 - 0115	35.4	-	16	-5.8	25.8	0.4	9.0	E \| 79	SW \| 232	1.1	12.3	32.5	36.2	1.1	14.1
Max	42.1	39.0	51	22.8	34.0	23.6	25.8	-	-	29.7	27.7	37.7	42.6	29.7	27.7
Avg	37.6	29.0	26	4.1	28.6	8.6	11.6	-	-	12.1	14.7	-	-	-	-
Min	33.8	20.7	10	-14.2	25.2	0.2	1.5	-	-	0.2	3.8	32.5	36.2	1.1	14.1

Calm: 0.0%

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