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 12/9/25 3:50 PM PST

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
12/9/25 - 1550	13.7	NE \| 51	16.7	15.4	NE \| 47	16.8
12/9/25 - 1545	13.8	NE \| 56	17.6	15.6	NE \| 53	17.4
12/9/25 - 1540	15.4	NE \| 54	21.0	17.3	NE \| 50	19.7
12/9/25 - 1535	16.8	NE \| 46	21.1	18.7	NE \| 41	20.6
12/9/25 - 1530	16.2	NE \| 50	23.3	18.3	NE \| 46	21.7
12/9/25 - 1525	16.2	NE \| 49	20.7	18.0	NE \| 45	19.5
Max	16.8	-	23.3	18.7	-	21.7
Avg	15.3	-	20.1	17.2	-	19.3
Min	13.7	-	16.7	15.4	-	16.8

Top Stn/Summit - 11,053ft

Current Conditions

12/9/25 3:45 PM (-08:00)

Updated Every 15 Minutes

Wind Spd	15.3 mph 0.2
Wind Spd Sonic	17.2 mph 0.6
Wind Dir	NE \| 52 °
Wind Dir Sonic	NE \| 48 °
Wind Gust	21.1 mph 0.1
Wind Gust Sonic	20.6 mph 0.7
Temp	38.4 °F 0.5
WindChill	28.9 °F 0.6
RH	31 % 2
Dew Pt	10.6 °F 1.2
Wet Bulb	30.0 °F 0.1
Daily Max Wind	47.0 mph 19.6
Time of Max Wind	1047
Max Wind Dir	NNE \| 12 °
Daily Max Gust Sonic	40.9 mph 13.6
Time Wind Max Sonic	0815
Dir Max Gust Sonic	N \| 10 Degrees
Daily Max Temp	40.6 °F 1.3
Daily Min Temp	34.0 °F 6.6
Yest MaxT	39.3 °F
Yest MinT	27.3 °F
Yest MaxGst	27.4 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 12/9/25 3:50 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)
12/9/25 - 1545	38.4	28.9	31	10.6	30.0	15.3	17.2	NE \| 52	NE \| 48	21.1	20.6	34.0	40.6	47.0	40.9
12/9/25 - 1530	38.5	28.5	31	10.4	29.9	16.5	18.3	NE \| 50	NE \| 45	23.3	21.7	34.0	40.6	47.0	40.9
12/9/25 - 1515	38.3	28.4	32	11.0	29.9	17.0	18.6	NE \| 47	NE \| 42	21.9	21.0	34.0	40.6	47.0	40.9
12/9/25 - 1500	38.3	28.0	32	11.0	30.0	17.9	19.4	NE \| 41	NE \| 35	24.7	23.9	34.0	40.6	47.0	40.9
12/9/25 - 1445	38.5	28.0	31	10.8	30.0	18.7	19.8	NE \| 39	NE \| 34	25.3	23.7	34.0	40.6	47.0	40.9
12/9/25 - 1430	38.6	28.0	31	10.7	30.0	18.9	20.2	NE \| 39	NE \| 34	25.8	25.3	34.0	40.6	47.0	40.9
12/9/25 - 1415	38.5	27.6	31	10.6	30.0	20.8	21.8	NE \| 46	NE \| 41	27.2	27.3	34.0	40.6	47.0	40.9
12/9/25 - 1400	38.6	27.9	31	10.3	30.0	19.8	21.0	NE \| 44	NE \| 40	26.4	24.6	34.0	40.6	47.0	40.9
12/9/25 - 1345	38.6	27.6	31	10.3	30.0	20.2	21.6	NE \| 39	NE \| 34	28.1	26.6	34.0	40.6	47.0	40.9
12/9/25 - 1330	38.6	27.4	31	10.7	30.1	21.8	22.7	NE \| 42	NE \| 37	29.9	26.8	34.0	40.6	47.0	40.9
12/9/25 - 1315	38.8	27.9	32	11.2	30.3	20.0	21.2	NE \| 43	NE \| 37	28.6	25.0	34.0	40.6	47.0	40.9
12/9/25 - 1300	38.7	27.3	31	10.8	30.1	22.7	23.6	NNE \| 31	NNE \| 26	30.2	29.1	34.0	40.6	47.0	40.9
12/9/25 - 1245	38.7	26.6	31	10.5	30.1	24.3	26.4	NNE \| 22	NNE \| 17	36.6	37.6	34.0	40.6	47.0	40.9
12/9/25 - 1230	38.0	25.6	32	10.6	29.7	26.7	29.6	NNE \| 19	NNE \| 15	34.9	34.9	34.0	40.6	47.0	40.9
12/9/25 - 1215	38.2	25.8	31	10.5	29.8	25.3	26.9	NNE \| 16	N \| 10	38.6	34.7	34.0	40.6	47.0	40.9
12/9/25 - 1200	37.9	25.0	32	10.4	29.6	27.9	30.4	NNE \| 15	N \| 10	38.3	37.1	34.0	40.6	47.0	40.9
12/9/25 - 1145	37.6	24.2	32	10.4	29.4	30.4	32.9	NNE \| 16	N \| 11	41.5	37.6	34.0	40.6	47.0	40.9
12/9/25 - 1130	37.3	23.8	32	10.2	29.2	31.4	33.9	NNE \| 22	NNE \| 19	40.3	38.7	34.0	40.6	47.0	40.9
12/9/25 - 1115	37.4	24.2	32	10.0	29.2	29.6	32.9	NNE \| 20	NNE \| 16	39.9	38.9	34.0	40.6	47.0	40.9
12/9/25 - 1100	37.4	23.6	30	9.1	29.0	29.2	32.0	NNE \| 20	NNE \| 16	47.0	38.5	34.0	40.6	47.0	40.9
12/9/25 - 1045	37.2	24.0	30	8.8	28.9	29.8	32.6	NNE \| 21	NNE \| 17	38.0	36.7	34.0	40.6	44.6	40.9
12/9/25 - 1030	37.2	24.1	29	8.2	28.8	27.1	29.9	NNE \| 25	NNE \| 20	38.5	40.5	34.0	40.6	44.6	40.9
12/9/25 - 1015	36.6	23.6	29	7.4	28.3	25.2	27.7	NNE \| 29	NNE \| 24	38.1	37.1	34.0	40.6	44.6	40.9
12/9/25 - 1000	36.4	24.0	28	6.7	28.0	24.4	26.2	NNE \| 27	NNE \| 23	31.1	30.0	34.0	40.6	44.6	40.9
12/9/25 - 0945	36.3	23.0	27	5.4	27.7	27.8	30.7	NNE \| 24	NNE \| 20	36.3	36.2	34.0	40.6	44.6	40.9
12/9/25 - 0930	36.4	23.2	26	5.1	27.8	28.2	31.4	NNE \| 23	NNE \| 20	35.9	36.5	34.0	40.6	44.6	40.9
12/9/25 - 0915	36.2	23.3	26	4.9	27.6	26.3	29.3	NNE \| 24	NNE \| 20	34.2	33.6	34.0	40.6	44.6	40.9
12/9/25 - 0900	36.5	23.7	25	4.1	27.7	26.5	29.4	NNE \| 19	NNE \| 14	33.8	36.0	34.0	40.6	44.6	40.9
12/9/25 - 0845	36.4	23.3	26	4.4	27.7	26.5	30.0	NNE \| 16	N \| 11	36.7	38.0	34.0	40.6	44.6	40.9
12/9/25 - 0830	36.6	22.7	25	4.2	27.8	29.3	33.2	NNE \| 14	N \| 10	44.6	40.9	34.0	40.6	44.6	40.9
12/9/25 - 0815	36.7	23.2	25	4.4	27.8	29.4	33.0	NNE \| 14	N \| 9	39.5	39.8	34.0	40.6	39.5	39.8
12/9/25 - 0800	36.8	23.8	25	4.3	27.9	28.0	31.6	NNE \| 15	N \| 10	35.6	36.2	34.0	40.6	37.0	36.2
12/9/25 - 0745	36.8	23.8	24	3.8	27.8	27.6	30.2	NNE \| 16	N \| 11	37.0	35.6	34.0	40.6	37.0	36.2
12/9/25 - 0730	37.0	24.1	26	5.0	28.2	27.8	30.3	NNE \| 19	NNE \| 15	36.1	36.2	34.0	40.6	36.1	36.2
12/9/25 - 0715	36.6	23.8	28	6.4	28.1	26.1	28.9	NNE \| 24	NNE \| 20	33.2	33.3	34.0	40.6	33.2	33.3
12/9/25 - 0700	37.6	26.3	25	5.0	28.5	21.4	24.0	NNE \| 24	NNE \| 20	28.1	27.1	34.0	40.6	29.8	30.6
12/9/25 - 0645	38.2	27.8	25	5.7	29.0	18.0	20.4	NNE \| 23	NNE \| 18	24.6	24.6	34.0	40.6	29.8	30.6
12/9/25 - 0630	37.7	27.3	22	2.6	28.2	16.2	17.9	NNE \| 28	NNE \| 24	25.2	23.5	34.0	40.6	29.8	30.6
12/9/25 - 0615	37.7	28.3	24	4.4	28.5	12.8	14.4	NNE \| 31	NNE \| 27	21.1	20.4	34.0	40.6	29.8	30.6
12/9/25 - 0600	38.0	30.0	21	1.4	28.3	10.8	12.3	NE \| 35	NNE \| 30	15.2	14.8	34.0	40.6	29.8	30.6
12/9/25 - 0545	38.4	30.6	19	-0.1	28.3	11.0	12.4	NNE \| 30	NNE \| 28	13.8	13.9	34.0	40.6	29.8	30.6
12/9/25 - 0530	39.2	31.6	16	-2.7	28.5	11.1	13.2	NNE \| 18	NNE \| 16	14.0	15.2	34.0	40.6	29.8	30.6
12/9/25 - 0515	39.3	31.7	16	-3.5	28.5	10.9	13.4	N \| 9	N \| 5	14.7	16.6	34.0	40.6	29.8	30.6
12/9/25 - 0500	40.0	32.0	16	-2.9	29.0	12.4	13.5	N \| 4	N \| 358	16.3	15.9	34.0	40.6	29.8	30.6
12/9/25 - 0445	40.2	32.4	16	-2.2	29.1	10.0	12.8	N \| 349	NNW \| 344	17.3	16.1	34.0	40.6	29.8	30.6
12/9/25 - 0430	39.9	33.3	17	-1.8	29.0	8.5	10.9	NNW \| 330	NNW \| 329	12.4	13.9	34.0	40.2	29.8	30.6
12/9/25 - 0415	39.2	32.9	18	-1.3	28.7	6.6	9.5	WNW \| 293	WNW \| 292	12.2	13.9	34.0	40.0	29.8	30.6
12/9/25 - 0400	37.4	30.1	19	-1.6	27.5	8.2	11.4	WSW \| 243	WSW \| 240	13.0	17.2	34.0	38.6	29.8	30.6
12/9/25 - 0345	36.7	28.4	20	-0.5	27.2	10.2	13.6	SW \| 219	SW \| 216	15.5	17.7	34.0	37.2	29.8	30.6
12/9/25 - 0330	35.8	26.0	22	0.2	26.7	13.8	17.4	SSW \| 209	SSW \| 207	19.1	20.1	34.0	37.2	29.8	30.6
12/9/25 - 0315	35.0	23.5	23	0.6	26.3	17.9	20.4	SW \| 218	SW \| 214	25.9	24.4	34.0	37.2	29.8	30.6
12/9/25 - 0300	34.4	21.9	25	2.1	26.1	21.8	24.3	SW \| 226	SW \| 221	28.7	28.2	34.0	37.2	29.8	30.6
12/9/25 - 0245	34.2	21.4	26	2.8	26.1	23.3	26.3	SW \| 223	SW \| 219	29.8	30.6	34.0	37.2	29.8	30.6
12/9/25 - 0230	34.3	21.4	26	2.6	26.1	23.8	27.2	SW \| 223	SW \| 219	29.7	30.0	34.0	37.2	29.7	30.0
12/9/25 - 0215	34.6	21.8	25	2.7	26.3	23.3	26.1	SW \| 226	SW \| 221	29.2	29.1	34.3	37.2	29.6	29.1
12/9/25 - 0200	35.3	23.3	24	2.5	26.7	20.6	23.0	SW \| 229	SW \| 223	27.3	28.0	34.8	37.2	29.6	28.2
12/9/25 - 0145	35.4	23.4	24	2.5	26.8	21.3	23.0	SW \| 230	SW \| 223	27.0	27.1	35.0	37.2	29.6	28.2
12/9/25 - 0130	35.9	24.0	24	2.2	27.1	20.9	23.1	SW \| 228	SW \| 222	28.6	28.0	35.4	37.2	29.6	28.2
12/9/25 - 0115	36.3	24.3	23	1.7	27.2	21.7	23.3	SW \| 222	SW \| 218	29.6	28.2	36.0	37.2	29.6	28.2
12/9/25 - 0100	36.5	24.5	22	1.4	27.3	21.7	23.3	SW \| 223	SW \| 219	29.4	28.0	36.3	37.2	29.4	28.0
12/9/25 - 0045	37.0	25.5	21	0.9	27.6	20.4	21.8	SW \| 223	SW \| 218	28.2	27.1	36.4	37.2	28.2	27.1
12/9/25 - 0030	36.8	26.2	22	1.1	27.5	17.1	18.8	SW \| 221	SW \| 217	24.1	23.3	36.4	37.0	24.1	23.3
12/9/25 - 0015	36.6	26.5	23	2.0	27.5	15.4	17.1	SW \| 218	SW \| 214	21.1	21.5	36.4	36.7	21.1	21.5
12/9/25 - 0000	36.9	26.6	21	0.8	27.5	16.7	18.5	SW \| 217	SW \| 214	22.0	21.7	27.3	39.3	27.4	27.3
12/8/25 - 2345	37.0	27.1	22	1.2	27.6	15.0	16.8	SW \| 214	SSW \| 210	20.9	19.9	27.3	39.3	27.4	27.3
12/8/25 - 2330	36.9	27.1	22	1.4	27.6	14.1	16.1	SSW \| 208	SSW \| 205	21.1	19.5	27.3	39.3	27.4	27.3
12/8/25 - 2315	36.8	27.2	22	1.3	27.5	13.7	15.8	SW \| 214	SSW \| 211	19.7	19.5	27.3	39.3	27.4	27.3
12/8/25 - 2300	36.9	26.9	22	1.1	27.6	15.3	17.4	SSW \| 210	SSW \| 207	21.1	20.6	27.3	39.3	27.4	27.3
12/8/25 - 2245	36.8	27.2	22	1.9	27.6	14.4	16.1	SSW \| 208	SSW \| 204	19.1	18.1	27.3	39.3	27.4	27.3
12/8/25 - 2230	36.7	27.5	23	2.3	27.6	13.4	15.8	SSW \| 205	SSW \| 202	17.4	17.7	27.3	39.3	27.4	27.3
12/8/25 - 2215	36.5	26.7	23	2.4	27.5	14.8	18.2	SSW \| 211	SSW \| 209	19.6	21.7	27.3	39.3	27.4	27.3
12/8/25 - 2200	36.9	26.8	23	2.5	27.7	16.1	20.0	SSW \| 212	SSW \| 210	20.7	22.8	27.3	39.3	27.4	27.3
12/8/25 - 2145	37.1	27.5	23	2.5	27.8	14.8	19.2	SSW \| 209	SSW \| 208	19.2	21.9	27.3	39.3	27.4	27.3
12/8/25 - 2130	37.1	27.9	23	2.7	27.9	14.1	18.5	SSW \| 209	SSW \| 208	17.6	20.6	27.3	39.3	27.4	27.3
12/8/25 - 2115	37.2	28.0	23	3.1	28.0	14.1	18.3	SSW \| 209	SSW \| 208	18.0	20.4	27.3	39.3	27.4	27.3
12/8/25 - 2100	37.2	28.1	24	3.3	28.0	13.6	17.9	SSW \| 210	SSW \| 208	17.3	20.4	27.3	39.3	27.4	27.3
12/8/25 - 2045	37.2	27.8	24	3.4	28.0	14.1	18.0	SSW \| 204	SSW \| 202	18.6	20.8	27.3	39.3	27.4	27.3
12/8/25 - 2030	37.2	27.9	24	4.0	28.1	13.8	18.0	SSW \| 205	SSW \| 203	17.8	20.8	27.3	39.3	27.4	27.3
12/8/25 - 2015	36.9	27.4	25	4.3	28.0	14.4	18.6	SSW \| 207	SSW \| 205	18.5	20.8	27.3	39.3	27.4	27.3
12/8/25 - 2000	37.0	27.5	25	4.3	28.0	14.3	18.2	SSW \| 206	SSW \| 205	18.7	21.0	27.3	39.3	27.4	27.3
12/8/25 - 1945	36.9	27.5	25	4.4	28.0	14.1	18.4	SSW \| 208	SSW \| 207	18.5	20.8	27.3	39.3	27.4	27.3
12/8/25 - 1930	36.7	27.1	26	4.9	28.0	14.7	18.4	SSW \| 210	SSW \| 208	18.7	20.8	27.3	39.3	27.4	27.3
12/8/25 - 1915	37.0	27.6	26	4.9	28.1	13.9	17.9	SSW \| 210	SSW \| 209	18.4	20.8	27.3	39.3	27.4	27.3
12/8/25 - 1900	37.1	27.7	26	5.2	28.2	13.8	18.0	SSW \| 210	SSW \| 209	18.5	20.8	27.3	39.3	27.4	27.3
12/8/25 - 1845	37.0	27.9	27	5.8	28.3	13.7	17.6	SSW \| 208	SSW \| 207	17.6	20.4	27.3	39.3	27.4	27.3
12/8/25 - 1830	37.1	28.1	27	6.1	28.4	12.8	16.6	SSW \| 204	SSW \| 202	17.0	19.2	27.3	39.3	27.4	27.3
12/8/25 - 1815	36.8	27.4	29	7.5	28.4	13.9	17.5	SSW \| 205	SSW \| 203	17.6	19.9	27.3	39.3	27.4	27.3
12/8/25 - 1800	36.4	26.5	32	9.3	28.4	14.4	17.6	SSW \| 206	SSW \| 204	19.8	19.7	27.3	39.3	27.4	27.3
12/8/25 - 1745	36.3	26.4	34	10.4	28.6	14.6	17.0	SSW \| 204	SSW \| 201	19.8	19.5	27.3	39.3	27.4	27.3
12/8/25 - 1730	36.4	26.9	34	10.8	28.8	13.9	16.6	SSW \| 206	SSW \| 203	18.4	19.9	27.3	39.3	27.4	27.3
12/8/25 - 1715	36.2	26.4	36	11.7	28.8	14.1	16.5	SSW \| 209	SSW \| 205	20.0	19.2	27.3	39.3	27.4	27.3
12/8/25 - 1700	36.5	27.0	36	12.2	29.1	13.9	16.1	SSW \| 213	SSW \| 210	18.8	19.0	27.3	39.3	27.4	27.3
12/8/25 - 1645	37.1	27.2	36	12.7	29.5	15.0	17.0	SSW \| 209	SSW \| 206	21.3	19.7	27.3	39.3	27.4	27.3
12/8/25 - 1630	37.3	27.9	36	12.9	29.7	13.9	16.2	SSW \| 202	SSW \| 198	19.4	18.8	27.3	39.3	27.4	27.3
12/8/25 - 1615	37.4	28.0	36	12.8	29.7	14.1	16.2	SSW \| 207	SSW \| 204	19.0	19.9	27.3	39.3	27.4	27.3
12/8/25 - 1600	37.6	28.2	35	12.5	29.8	14.3	16.9	SSW \| 211	SSW \| 209	19.3	20.6	27.3	39.3	27.4	27.3
12/8/25 - 1545	38.0	28.3	34	11.9	29.9	15.5	17.8	SSW \| 212	SSW \| 209	21.2	21.2	27.3	39.3	27.4	27.3
Max	40.2	33.3	36	12.9	30.3	31.4	33.9	-	-	47.0	40.9	36.4	40.6	47.0	40.9
Avg	37.2	26.6	26	5.4	28.4	18.6	21.2	-	-	25.3	25.3	-	-	-	-
Min	34.2	21.4	16	-3.5	26.1	6.6	9.5	-	-	12.2	13.9	27.3	36.7	21.1	21.5

Calm: 0.0%

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