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 12/11/25 9:26 PM PST

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
12/11/25 - 2125	15.0	NE \| 36	18.3	16.8	NNE \| 31	17.7
12/11/25 - 2120	15.5	NNE \| 32	19.0	17.2	NNE \| 27	18.1
12/11/25 - 2115	14.9	NNE \| 29	18.2	16.6	NNE \| 25	17.7
12/11/25 - 2110	15.0	NNE \| 29	18.1	16.9	NNE \| 24	17.7
12/11/25 - 2105	15.3	NNE \| 28	19.3	17.4	NNE \| 23	18.3
12/11/25 - 2100	15.5	NNE \| 26	19.1	17.4	NNE \| 22	18.6
Max	15.5	-	19.3	17.4	-	18.6
Avg	15.2	-	18.7	17.0	-	18.0
Min	14.9	-	18.1	16.6	-	17.7

Top Stn/Summit - 11,053ft

Current Conditions

12/11/25 9:15 PM (-08:00)

Updated Every 15 Minutes

Wind Spd	15.1 mph 11.7
Wind Spd Sonic	17.0 mph 11.0
Wind Dir	NNE \| 29 °
Wind Dir Sonic	NNE \| 24 °
Wind Gust	19.3 mph 13.0
Wind Gust Sonic	18.3 mph 10.3
Temp	40.6 °F 1.0
WindChill	31.9 °F 4.1
RH	23 % 27
Dew Pt	6.0 °F 16.7
Wet Bulb	30.5 °F 3.0
Daily Max Wind	31.8 mph 6.9
Time of Max Wind	1717
Max Wind Dir	NNE \| 25 °
Daily Max Gust Sonic	30.0 mph 4.9
Time Wind Max Sonic	1711
Dir Max Gust Sonic	NNE \| 25 Degrees
Daily Max Temp	44.6 °F 4.1
Daily Min Temp	40.2 °F 4.6
Yest MaxT	48.7 °F
Yest MinT	35.6 °F
Yest MaxGst	24.9 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 12/11/25 9:26 PM 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)
12/11/25 - 2115	40.6	31.9	23	6.0	30.5	15.1	17.0	NNE \| 29	NNE \| 24	19.3	18.3	40.2	44.6	31.8	30.0
12/11/25 - 2100	41.2	32.1	20	3.3	30.4	16.8	19.0	NNE \| 25	NNE \| 21	22.4	21.9	40.2	44.6	31.8	30.0
12/11/25 - 2045	41.2	31.7	19	2.3	30.3	19.4	21.7	NNE \| 24	NNE \| 20	24.0	22.6	40.2	44.6	31.8	30.0
12/11/25 - 2030	40.8	31.2	27	9.5	31.2	19.4	21.8	NNE \| 25	NNE \| 20	24.3	23.3	40.2	44.6	31.8	30.0
12/11/25 - 2015	40.8	31.0	29	11.1	31.5	20.1	22.6	NNE \| 23	NNE \| 18	24.6	23.7	40.2	44.6	31.8	30.0
12/11/25 - 2000	40.6	30.8	30	11.6	31.4	19.5	21.9	NNE \| 25	NNE \| 21	24.4	23.9	40.2	44.6	31.8	30.0
12/11/25 - 1945	41.1	30.8	27	9.6	31.4	22.8	25.2	NNE \| 22	NNE \| 18	28.0	26.6	40.2	44.6	31.8	30.0
12/11/25 - 1930	40.9	30.6	28	10.6	31.5	22.2	24.9	NNE \| 22	NNE \| 19	28.3	27.1	40.2	44.6	31.8	30.0
12/11/25 - 1915	40.7	30.9	28	10.3	31.2	19.8	22.2	NNE \| 26	NNE \| 22	24.9	24.2	40.2	44.6	31.8	30.0
12/11/25 - 1900	40.6	30.8	29	11.1	31.3	19.7	21.5	NNE \| 28	NNE \| 24	24.0	23.0	40.2	44.6	31.8	30.0
12/11/25 - 1845	40.5	30.8	30	11.2	31.3	19.1	21.0	NNE \| 31	NNE \| 26	24.2	22.4	40.2	44.6	31.8	30.0
12/11/25 - 1830	40.5	30.4	31	11.9	31.4	20.6	22.1	NNE \| 30	NNE \| 25	25.8	23.3	40.2	44.6	31.8	30.0
12/11/25 - 1815	40.4	29.8	31	12.3	31.4	22.4	24.0	NNE \| 32	NNE \| 28	27.8	25.3	40.2	44.6	31.8	30.0
12/11/25 - 1800	40.4	29.8	32	12.8	31.6	23.3	25.1	NNE \| 29	NNE \| 25	28.2	26.2	40.3	44.6	31.8	30.0
12/11/25 - 1745	40.5	29.7	32	12.7	31.6	23.8	25.7	NNE \| 26	NNE \| 22	29.5	27.3	40.3	44.6	31.8	30.0
12/11/25 - 1730	40.6	29.6	31	12.2	31.6	25.0	26.7	NNE \| 25	NNE \| 20	31.8	29.8	40.4	44.6	31.8	30.0
12/11/25 - 1715	40.7	29.8	30	11.7	31.5	25.5	27.8	NNE \| 25	NNE \| 21	30.8	30.0	40.4	44.6	30.8	30.0
12/11/25 - 1700	40.8	29.9	29	11.2	31.5	25.1	27.2	NNE \| 25	NNE \| 20	30.4	28.9	40.4	44.6	30.4	28.9
12/11/25 - 1645	40.8	30.0	29	11.0	31.5	25.3	27.4	NNE \| 24	NNE \| 19	30.4	28.9	40.4	44.6	30.4	28.9
12/11/25 - 1630	41.0	30.5	29	11.0	31.6	23.6	26.0	NNE \| 20	NNE \| 15	29.2	27.7	40.4	44.6	29.2	27.7
12/11/25 - 1615	41.4	31.3	29	11.1	31.8	21.9	24.1	NNE \| 21	NNE \| 17	27.1	25.7	40.4	44.6	28.2	26.8
12/11/25 - 1600	41.5	31.6	28	10.8	31.8	21.2	23.4	NNE \| 21	NNE \| 16	26.6	26.0	40.4	44.6	28.2	26.8
12/11/25 - 1545	41.5	31.6	28	10.4	31.7	20.8	23.1	NNE \| 19	NNE \| 15	27.0	25.5	40.4	44.6	28.2	26.8
12/11/25 - 1530	41.5	31.6	27	9.8	31.7	21.7	24.3	NNE \| 18	NNE \| 13	27.2	26.4	40.4	44.6	28.2	26.8
12/11/25 - 1515	41.7	31.7	25	8.3	31.5	21.7	23.3	NNE \| 16	N \| 11	28.2	26.8	40.4	44.6	28.2	26.8
12/11/25 - 1500	42.0	32.2	25	9.0	31.8	21.0	22.9	NNE \| 16	N \| 10	27.5	26.8	40.4	44.6	27.5	26.8
12/11/25 - 1445	42.0	32.6	25	8.3	31.7	19.3	21.8	NNE \| 15	N \| 10	26.0	24.8	40.4	44.6	26.2	24.8
12/11/25 - 1430	42.0	32.8	26	9.3	31.8	18.9	20.6	NNE \| 15	N \| 9	23.6	22.6	40.4	44.6	26.2	24.6
12/11/25 - 1415	42.3	33.0	21	4.6	31.3	19.4	20.7	NNE \| 13	N \| 7	25.4	23.9	40.4	44.6	26.2	24.6
12/11/25 - 1400	42.6	33.5	21	5.2	31.6	19.1	19.8	N \| 11	N \| 5	25.4	23.5	40.4	44.6	26.2	24.6
12/11/25 - 1345	42.8	33.8	23	7.8	32.1	18.4	18.3	NNE \| 15	N \| 9	24.1	22.8	40.4	44.6	26.2	24.6
12/11/25 - 1330	42.8	33.8	30	13.6	33.1	17.4	18.9	NNE \| 21	NNE \| 15	26.2	24.6	40.4	44.6	26.2	24.6
12/11/25 - 1315	42.9	35.0	31	14.6	33.4	13.9	15.4	NNE \| 17	N \| 11	20.1	19.5	40.4	44.6	20.1	19.5
12/11/25 - 1300	43.0	35.8	30	14.0	33.3	12.7	14.0	NNE \| 12	N \| 6	16.8	17.7	40.4	44.6	16.8	17.7
12/11/25 - 1245	42.8	35.6	32	14.9	33.4	12.4	13.6	NNE \| 15	N \| 10	16.4	16.6	40.4	44.6	16.4	16.6
12/11/25 - 1230	42.9	36.1	37	18.1	34.2	10.3	11.9	NNE \| 24	NNE \| 18	16.2	16.1	40.4	44.6	16.2	16.1
12/11/25 - 1215	43.1	36.7	33	16.2	33.9	9.0	10.4	NNE \| 27	NNE \| 31	15.3	15.4	40.4	44.6	15.3	15.4
12/11/25 - 1200	43.5	39.1	30	14.2	33.7	5.7	7.9	N \| 8	N \| 11	9.3	11.0	40.4	44.6	9.3	13.4
12/11/25 - 1145	44.0	-	27	12.4	33.6	1.2	4.2	N \| 5	NNE \| 24	3.3	7.2	40.4	44.6	8.0	13.4
12/11/25 - 1130	44.0	41.6	25	10.3	33.2	2.5	4.8	N \| 4	NNE \| 17	6.4	7.8	40.4	44.6	8.0	13.4
12/11/25 - 1115	44.3	-	23	8.9	33.1	0.3	4.1	N \| 3	NNW \| 341	1.5	6.7	40.4	44.6	8.0	13.4
12/11/25 - 1100	44.4	-	24	9.7	33.3	0.2	1.9	N \| 3	NW \| 324	0.2	3.8	40.4	44.6	8.0	13.4
12/11/25 - 1045	44.4	-	24	9.9	33.3	0.2	1.0	N \| 3	N \| 8	0.2	4.0	40.4	44.6	8.0	13.4
12/11/25 - 1030	44.0	-	24	9.4	33.0	0.2	1.6	N \| 3	N \| 4	0.2	3.8	40.4	44.1	8.0	13.4
12/11/25 - 1015	43.9	-	25	10.2	33.1	0.2	4.0	N \| 3	N \| 6	0.4	5.4	40.4	44.1	8.0	13.4
12/11/25 - 1000	43.5	-	26	11.2	33.0	0.6	4.5	N \| 3	N \| 2	1.9	5.8	40.4	43.8	8.0	13.4
12/11/25 - 0945	43.3	-	28	12.0	33.1	0.5	4.5	N \| 3	N \| 360	2.4	5.4	40.4	43.5	8.0	13.4
12/11/25 - 0930	43.3	41.8	28	12.3	33.1	2.6	5.7	N \| 3	N \| 358	3.8	6.9	40.4	43.5	8.0	13.4
12/11/25 - 0915	42.4	40.4	31	13.9	33.0	2.4	6.3	N \| 3	NNW \| 341	5.0	8.3	40.4	43.5	8.0	13.4
12/11/25 - 0900	41.8	38.7	35	15.9	33.0	4.0	6.9	N \| 4	NNW \| 329	5.4	8.3	40.4	43.5	8.0	13.4
12/11/25 - 0845	42.5	38.9	33	15.0	33.2	4.5	7.3	N \| 4	NNW \| 330	6.7	9.0	40.4	43.5	8.0	13.4
12/11/25 - 0830	42.5	38.4	32	14.6	33.1	5.0	7.5	N \| 4	NW \| 323	8.0	9.4	40.4	43.5	8.0	13.4
12/11/25 - 0815	42.6	39.9	33	15.2	33.3	3.4	7.9	N \| 5	NW \| 305	5.6	13.4	40.4	43.5	5.6	13.4
12/11/25 - 0800	42.4	40.0	31	14.1	33.0	3.1	7.8	N \| 6	WNW \| 292	4.9	12.1	40.4	43.5	4.9	13.4
12/11/25 - 0745	42.3	40.9	30	12.9	32.7	2.2	6.8	N \| 7	WNW \| 288	4.1	10.5	40.4	43.5	4.6	13.4
12/11/25 - 0730	42.5	41.0	29	12.4	32.7	2.0	6.7	N \| 9	WNW \| 299	4.4	13.4	40.4	43.5	4.6	13.4
12/11/25 - 0715	42.6	41.0	28	12.0	32.6	2.3	6.7	NNE \| 12	NW \| 306	4.2	11.9	40.4	43.5	4.6	12.8
12/11/25 - 0700	41.6	-	30	12.7	32.2	0.7	5.3	NNE \| 13	WNW \| 287	2.3	9.2	40.4	43.5	4.6	12.8
12/11/25 - 0645	40.5	-	33	13.8	31.8	0.3	5.0	NNE \| 14	WSW \| 250	1.7	9.8	40.4	43.5	4.6	12.8
12/11/25 - 0630	40.6	-	34	14.7	32.0	0.7	6.2	NNE \| 14	SW \| 233	1.8	11.0	40.4	43.5	4.6	12.8
12/11/25 - 0615	40.9	-	34	14.8	32.3	0.3	5.9	NNE \| 15	WSW \| 238	1.7	10.1	40.7	43.5	4.6	12.8
12/11/25 - 0600	41.9	-	32	14.2	32.7	0.6	4.6	NNE \| 15	W \| 266	2.9	10.3	41.4	43.5	4.6	12.8
12/11/25 - 0545	42.1	-	32	14.0	32.8	1.3	7.2	NNE \| 15	WSW \| 247	2.7	12.8	41.7	43.5	4.6	12.8
12/11/25 - 0530	42.5	-	31	14.2	33.0	1.6	5.6	NNE \| 15	WSW \| 255	2.3	8.5	41.7	43.5	4.6	11.9
12/11/25 - 0515	42.5	-	32	15.0	33.2	1.3	5.4	NNE \| 15	W \| 262	2.3	6.9	41.7	43.5	4.6	11.9
12/11/25 - 0500	42.3	40.9	33	15.4	33.2	2.5	6.3	NNE \| 15	WSW \| 256	3.5	7.6	41.7	43.5	4.6	11.9
12/11/25 - 0445	42.2	40.0	34	15.9	33.3	3.4	7.0	NNE \| 15	WSW \| 254	4.5	9.8	41.7	43.5	4.6	11.9
12/11/25 - 0430	42.1	40.5	34	16.0	33.2	2.6	6.6	NNE \| 15	W \| 260	3.8	8.0	41.7	43.5	4.6	11.9
12/11/25 - 0415	42.5	-	35	16.6	33.6	1.9	6.0	NNE \| 15	W \| 274	2.6	9.0	41.7	43.5	4.6	11.9
12/11/25 - 0400	43.0	-	33	15.8	33.7	0.6	5.6	NNE \| 15	WNW \| 292	1.7	10.1	41.7	43.5	4.6	11.9
12/11/25 - 0345	42.5	-	31	13.9	33.0	0.2	3.7	NNE \| 15	WNW \| 285	0.2	7.8	41.7	43.5	4.6	11.9
12/11/25 - 0330	42.3	-	32	14.2	32.9	0.2	5.8	NNE \| 15	WSW \| 250	0.7	10.1	41.7	43.5	4.6	11.9
12/11/25 - 0315	41.9	-	33	15.0	32.9	1.4	5.8	NNE \| 15	SW \| 224	2.1	9.4	41.7	43.5	4.6	11.9
12/11/25 - 0300	42.4	-	32	14.6	33.1	0.3	7.6	NNE \| 15	WSW \| 238	1.8	11.2	41.9	43.5	4.6	11.9
12/11/25 - 0245	42.0	-	32	14.1	32.8	0.2	7.0	NNE \| 16	SW \| 232	0.2	10.7	41.9	43.5	4.6	11.9
12/11/25 - 0230	42.7	-	31	14.0	33.2	0.2	6.6	NNE \| 15	SW \| 236	0.4	11.0	42.1	43.5	4.6	11.9
12/11/25 - 0215	42.9	-	30	13.8	33.2	0.2	4.6	NNE \| 16	W \| 263	0.2	9.4	42.1	43.5	4.6	11.9
12/11/25 - 0200	43.4	-	29	13.4	33.4	0.5	4.8	NNE \| 15	WNW \| 291	1.7	8.3	42.1	43.5	4.6	11.9
12/11/25 - 0145	42.9	-	31	14.2	33.3	1.4	5.5	NNE \| 16	W \| 277	2.2	10.1	42.1	43.5	4.6	11.9
12/11/25 - 0130	42.7	-	31	14.0	33.1	1.9	7.5	NNE \| 16	WSW \| 246	3.6	11.2	42.1	43.5	4.6	11.9
12/11/25 - 0115	42.3	40.4	32	14.9	33.1	2.8	8.6	NNE \| 16	SW \| 231	4.3	11.9	42.1	43.5	4.6	11.9
12/11/25 - 0100	42.2	40.1	33	15.2	33.1	3.0	7.7	NNE \| 16	SW \| 225	4.6	11.2	42.1	43.5	4.6	11.6
12/11/25 - 0045	42.7	-	30	13.3	33.0	2.1	8.1	NNE \| 16	WSW \| 238	3.1	11.4	42.7	43.5	3.3	11.6
12/11/25 - 0030	43.2	-	29	13.0	33.2	2.2	8.1	NNE \| 16	WSW \| 239	3.1	11.6	42.8	43.5	3.3	11.6
12/11/25 - 0015	43.4	-	29	13.1	33.4	2.3	8.3	NNE \| 16	WSW \| 246	3.3	11.6	43.3	43.5	3.3	11.6
12/11/25 - 0000	43.4	-	29	13.3	33.4	0.2	4.6	NNE \| 17	W \| 260	0.8	9.4	35.6	48.7	24.9	25.0
12/10/25 - 2345	43.2	-	30	13.7	33.4	0.2	3.5	NNE \| 17	W \| 277	0.2	5.4	35.6	48.7	24.9	25.0
12/10/25 - 2330	42.4	-	33	15.2	33.2	0.2	2.3	NNE \| 17	WNW \| 301	0.2	4.5	35.6	48.7	24.9	25.0
12/10/25 - 2315	42.0	-	35	16.6	33.3	0.2	1.0	NNE \| 17	NNW \| 343	0.2	2.9	35.6	48.7	24.9	25.0
12/10/25 - 2300	42.0	-	41	20.1	34.2	0.2	1.4	NNE \| 17	NNE \| 20	0.2	2.7	35.6	48.7	24.9	25.0
12/10/25 - 2245	42.4	-	44	21.9	34.8	0.2	2.7	NNE \| 17	NE \| 35	0.2	3.8	35.6	48.7	24.9	25.0
12/10/25 - 2230	42.2	-	45	22.3	34.9	0.4	3.5	NNE \| 17	NE \| 36	2.1	4.7	35.6	48.7	24.9	25.0
12/10/25 - 2215	42.1	40.1	45	22.6	34.8	2.8	5.0	NNE \| 17	NE \| 35	4.3	5.8	35.6	48.7	24.9	25.0
12/10/25 - 2200	42.0	39.2	45	22.3	34.7	3.7	5.7	NNE \| 17	NE \| 35	5.4	6.9	35.6	48.7	24.9	25.0
12/10/25 - 2145	41.9	39.8	45	22.2	34.6	2.9	5.2	NNE \| 17	NE \| 34	4.6	6.3	35.6	48.7	24.9	25.0
12/10/25 - 2130	41.2	38.2	47	22.6	34.3	3.5	5.9	NNE \| 17	NE \| 44	5.5	7.2	35.6	48.7	24.9	25.0
12/10/25 - 2115	39.6	36.1	50	22.7	33.4	3.4	5.9	NNE \| 17	NE \| 37	6.4	8.0	35.6	48.7	24.9	25.0
Max	44.4	41.8	50	22.7	34.9	25.5	27.8	-	-	31.8	30.0	43.3	48.7	31.8	30.0
Avg	42.1	34.9	31	13.1	32.7	8.5	11.6	-	-	11.4	14.4	-	-	-	-
Min	39.6	29.6	19	2.3	30.3	0.2	1.0	-	-	0.2	2.7	35.6	43.5	3.3	11.6

Calm: 0.0%

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