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 5:24 AM 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 - 0520	11.4	NNE \| 15	14.0	13.8	NNE \| 12	15.2
12/9/25 - 0515	10.5	NNE \| 14	13.0	13.1	N \| 10	14.3
12/9/25 - 0510	10.6	N \| 7	13.3	13.4	N \| 3	14.5
12/9/25 - 0505	11.4	N \| 7	14.7	13.8	N \| 1	16.6
12/9/25 - 0500	12.3	N \| 7	15.2	14.3	N \| 2	15.9
12/9/25 - 0455	12.2	N \| 3	15.8	13.2	N \| 359	15.0
Max	12.3	-	15.8	14.3	-	16.6
Avg	11.4	-	14.3	13.6	-	15.2
Min	10.5	-	13.0	13.1	-	14.3

Top Stn/Summit - 11,053ft

Current Conditions

12/9/25 5:15 AM (-08:00)

Updated Every 15 Minutes

Wind Spd	10.9 mph 8.6
Wind Spd Sonic	13.4 mph 9.1
Wind Dir	N \| 9 °
Wind Dir Sonic	N \| 5 °
Wind Gust	14.7 mph 11.8
Wind Gust Sonic	16.6 mph 8.3
Temp	39.3 °F 6.4
WindChill	31.7 °F 11.3
RH	16 % 9
Dew Pt	-3.5 °F 4.3
Wet Bulb	28.5 °F 3.5
Daily Max Wind	29.8 mph 2.5
Time of Max Wind	0238
Max Wind Dir	SW \| 225 °
Daily Max Gust Sonic	30.6 mph 5.4
Time Wind Max Sonic	0239
Dir Max Gust Sonic	SW \| 218 Degrees
Daily Max Temp	40.6 °F 5.4
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 5:24 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)
12/9/25 - 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
12/8/25 - 1530	37.6	28.0	33	11.4	29.6	15.1	17.7	SSW \| 213	SSW \| 210	20.6	21.9	27.3	39.3	27.4	27.3
12/8/25 - 1515	38.2	28.3	33	11.6	30.0	16.4	18.9	SW \| 215	SSW \| 212	22.2	24.4	27.3	39.3	27.4	27.3
12/8/25 - 1500	38.4	28.0	31	10.3	29.9	18.3	20.4	SSW \| 212	SSW \| 208	25.0	24.6	27.3	39.3	27.4	27.3
12/8/25 - 1445	38.1	28.2	30	9.1	29.5	16.6	18.8	SSW \| 212	SSW \| 209	22.1	24.8	27.3	39.3	27.4	27.3
12/8/25 - 1430	38.5	28.5	29	8.7	29.7	16.8	18.8	SSW \| 210	SSW \| 207	23.5	23.0	27.3	39.3	27.4	27.3
12/8/25 - 1415	38.2	28.5	27	7.0	29.2	14.8	18.3	SW \| 215	SSW \| 213	22.5	22.6	27.3	39.3	27.4	27.3
12/8/25 - 1400	38.1	28.1	26	6.5	29.0	16.4	19.2	SW \| 222	SW \| 218	22.3	23.5	27.3	39.3	27.4	27.3
12/8/25 - 1345	37.9	26.9	27	6.7	28.9	19.6	21.3	SW \| 220	SW \| 216	26.7	26.4	27.3	39.3	27.4	27.3
12/8/25 - 1330	38.2	27.8	28	7.7	29.3	17.1	19.5	SW \| 218	SW \| 214	25.6	27.3	27.3	39.3	27.4	27.3
12/8/25 - 1315	38.3	28.2	28	8.0	29.4	16.1	18.7	SW \| 216	SSW \| 213	24.9	24.6	27.3	39.3	27.4	25.3
12/8/25 - 1300	38.2	28.3	26	6.7	29.1	15.5	18.4	SW \| 216	SSW \| 213	22.8	23.9	27.3	39.3	27.4	25.3
12/8/25 - 1245	38.2	28.7	27	7.4	29.3	14.9	17.7	SW \| 217	SW \| 214	20.9	23.7	27.3	39.3	27.4	25.3
12/8/25 - 1230	38.4	29.0	26	6.8	29.3	13.8	16.7	SSW \| 213	SSW \| 211	21.1	20.6	27.3	39.3	27.4	25.3
12/8/25 - 1215	38.5	29.9	24	4.6	29.0	11.7	15.2	SW \| 219	SW \| 216	18.5	21.5	27.3	39.3	27.4	25.3
12/8/25 - 1200	38.4	29.4	23	3.8	28.8	12.9	16.4	SW \| 218	SW \| 215	19.0	21.2	27.3	39.3	27.4	25.3
12/8/25 - 1145	38.4	29.6	23	4.0	28.9	12.0	15.3	SW \| 218	SW \| 215	19.7	20.8	27.3	39.3	27.4	25.3
12/8/25 - 1130	39.0	32.1	22	3.2	29.1	8.1	11.2	SW \| 224	SW \| 221	13.4	16.6	27.3	39.3	27.4	25.3
12/8/25 - 1115	39.1	33.4	20	1.3	28.9	6.9	10.8	WSW \| 242	WSW \| 240	9.4	16.3	27.3	39.3	27.4	25.3
12/8/25 - 1100	38.7	33.8	21	2.2	28.8	4.2	7.2	SSW \| 206	SSW \| 207	9.2	13.0	27.3	38.9	27.4	25.3
12/8/25 - 1045	38.2	32.7	19	0.0	28.2	5.7	8.8	SW \| 229	SW \| 220	9.1	13.9	27.3	38.4	27.4	25.3
12/8/25 - 1030	38.2	34.9	15	-5.5	27.6	2.5	8.2	WNW \| 282	WSW \| 251	6.2	13.9	27.3	38.4	27.4	25.3
12/8/25 - 1015	38.2	-	13	-8.2	27.4	0.2	3.9	NNE \| 31	NW \| 318	0.9	11.9	27.3	38.3	27.4	25.3
12/8/25 - 1000	37.4	34.8	13	-8.8	26.8	1.2	3.7	NNE \| 31	NNE \| 15	5.7	7.6	27.3	38.3	27.4	25.3
12/8/25 - 0945	36.4	29.6	16	-5.0	26.6	7.7	9.8	NNE \| 26	NNE \| 20	10.5	11.9	27.3	36.6	27.4	25.3
12/8/25 - 0930	35.8	28.3	18	-3.7	26.3	8.0	10.0	NNE \| 27	NNE \| 23	12.7	13.6	27.3	36.3	27.4	25.3
12/8/25 - 0915	35.1	26.5	20	-2.5	26.0	10.1	11.8	NNE \| 29	NNE \| 24	14.5	15.9	27.3	35.6	27.4	25.3
12/8/25 - 0900	35.2	26.6	19	-2.4	26.1	10.1	11.9	NNE \| 24	NNE \| 19	15.2	15.9	27.3	35.6	27.4	25.3
12/8/25 - 0845	35.0	25.8	19	-2.6	25.9	11.6	13.2	NNE \| 22	NNE \| 17	16.4	16.6	27.3	35.5	27.4	25.3
12/8/25 - 0830	34.8	25.3	20	-2.0	25.8	12.3	13.9	NNE \| 25	NNE \| 20	17.1	17.7	27.3	35.5	27.4	25.3
12/8/25 - 0815	35.1	24.3	19	-3.0	25.9	15.8	17.0	NNE \| 13	N \| 8	22.5	22.6	27.3	35.5	27.4	25.3
12/8/25 - 0800	34.5	23.3	20	-2.6	25.6	16.3	18.1	NNE \| 15	N \| 10	23.2	22.8	27.3	35.5	27.4	25.3
12/8/25 - 0745	34.6	23.5	20	-2.9	25.6	15.9	18.1	NNE \| 15	N \| 9	23.3	23.3	27.3	35.5	27.4	25.3
12/8/25 - 0730	34.7	23.9	19	-3.5	25.6	15.9	18.2	NNE \| 16	N \| 11	21.8	22.2	27.3	35.5	27.4	25.3
12/8/25 - 0715	34.2	22.9	20	-2.7	25.4	16.8	18.9	NNE \| 12	N \| 6	22.8	22.6	27.3	35.1	27.4	25.3
12/8/25 - 0700	33.9	22.1	21	-2.1	25.3	19.0	22.2	NNE \| 13	N \| 8	24.0	25.0	27.3	35.1	27.4	25.3
12/8/25 - 0645	33.7	21.6	22	-1.1	25.2	19.8	22.7	NNE \| 19	NNE \| 15	24.9	24.6	27.3	35.1	27.4	25.3
12/8/25 - 0630	33.1	20.8	26	1.6	25.2	20.0	22.8	NNE \| 21	NNE \| 16	25.0	24.4	27.3	35.1	27.4	25.3
12/8/25 - 0615	32.3	20.3	30	4.1	25.0	17.7	20.0	NNE \| 26	NNE \| 22	22.8	21.9	27.3	35.1	27.4	25.3
12/8/25 - 0600	32.6	20.9	28	2.8	25.0	17.5	19.9	NNE \| 23	NNE \| 19	22.2	21.9	27.3	35.1	27.4	25.3
12/8/25 - 0545	32.8	20.6	26	1.7	25.0	18.8	21.4	NNE \| 19	NNE \| 15	24.0	23.9	27.3	35.1	27.4	25.3
12/8/25 - 0530	32.8	20.6	26	1.6	25.0	18.6	21.8	NNE \| 16	N \| 11	24.4	25.0	27.3	35.1	27.4	25.3
12/8/25 - 0515	32.9	20.4	25	0.8	25.0	19.4	22.5	NNE \| 12	N \| 7	26.5	24.8	27.3	35.1	27.4	25.3
Max	40.2	34.9	36	12.9	30.0	23.8	27.2	-	-	29.8	30.6	36.4	40.6	29.8	30.6
Avg	36.7	27.0	24	3.0	27.7	14.5	17.2	-	-	19.9	21.0	-	-	-	-
Min	32.3	20.3	13	-8.8	25.0	0.2	3.7	-	-	0.9	7.6	27.3	35.1	21.1	21.5

Calm: 0.0%

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