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 3/21/26 4:03 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
3/21/26 - 0400	26.7	SW \| 229	32.3	27.9	SW \| 221	30.4
3/21/26 - 0355	27.5	SW \| 229	33.5	29.2	SW \| 221	33.8
3/21/26 - 0350	26.2	SW \| 230	31.9	27.2	SW \| 222	30.4
3/21/26 - 0345	26.1	SW \| 228	32.0	27.6	SW \| 222	30.2
3/21/26 - 0340	25.9	SW \| 227	32.7	27.4	SW \| 221	31.3
3/21/26 - 0335	26.5	SW \| 229	31.9	28.0	SW \| 221	31.1
Max	27.5	-	33.5	29.2	-	33.8
Avg	26.5	-	32.4	27.9	-	31.2
Min	25.9	-	31.9	27.2	-	30.2

Top Stn/Summit - 11,053ft

Current Conditions

3/21/26 4:00 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	26.8 mph 22.5
Wind Spd Sonic	28.1 mph 21.1
Wind Dir	SW \| 229 °
Wind Dir Sonic	SW \| 221 °
Wind Gust	33.5 mph 27.9
Wind Gust Sonic	33.8 mph 25.7
Temp	37.0 °F 10.4
WindChill	24.4 °F 20.9
RH	55 % 22
Dew Pt	22.3 °F 2.6
Wet Bulb	31.8 °F 5.3
Daily Max Wind	40.1 mph 32.4
Time of Max Wind	0115
Max Wind Dir	SW \| 219 °
Daily Max Gust Sonic	39.2 mph 29.8
Time Wind Max Sonic	0121
Dir Max Gust Sonic	SW \| 216 Degrees
Daily Max Temp	38.0 °F 12.5
Daily Min Temp	36.6 °F 10.9
Yest MaxT	52.3 °F
Yest MinT	37.9 °F
Yest MaxGst	40.7 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 3/21/26 4:03 AM PDT

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)
3/21/26 - 0400	37.0	24.4	55	22.3	31.8	26.8	28.1	SW \| 229	SW \| 221	33.5	33.8	36.6	38.0	40.1	39.2
3/21/26 - 0345	37.1	24.7	55	22.3	31.8	26.2	27.7	SW \| 228	SW \| 221	32.7	31.3	36.6	38.0	40.1	39.2
3/21/26 - 0330	37.0	24.4	55	22.4	31.8	27.0	28.5	SW \| 228	SW \| 221	33.3	32.0	36.6	38.0	40.1	39.2
3/21/26 - 0315	36.8	24.1	56	22.6	31.8	27.3	29.4	SW \| 228	SW \| 221	33.5	33.3	36.7	38.0	40.1	39.2
3/21/26 - 0300	37.2	24.4	55	22.7	32.0	28.0	30.2	SW \| 228	SW \| 221	35.0	33.8	36.8	38.0	40.1	39.2
3/21/26 - 0245	37.3	24.0	55	22.8	32.1	30.1	33.2	SW \| 224	SW \| 218	38.2	37.6	36.8	38.0	40.1	39.2
3/21/26 - 0230	37.3	24.0	56	23.0	32.1	30.8	34.6	SW \| 222	SW \| 217	38.6	37.8	36.8	38.0	40.1	39.2
3/21/26 - 0215	37.1	24.0	58	23.6	32.2	29.8	33.8	SW \| 222	SW \| 217	35.7	36.7	36.8	38.0	40.1	39.2
3/21/26 - 0200	37.0	23.9	60	24.5	32.4	30.5	34.9	SW \| 223	SW \| 218	36.1	36.7	36.8	38.0	40.1	39.2
3/21/26 - 0145	37.3	23.8	59	24.2	32.5	31.9	35.9	SW \| 222	SW \| 218	39.0	38.7	37.0	38.0	40.1	39.2
3/21/26 - 0130	37.4	23.8	55	22.8	32.2	33.6	37.5	SW \| 221	SW \| 216	40.1	39.2	37.3	38.0	40.1	39.2
3/21/26 - 0115	37.7	24.3	54	22.7	32.3	32.9	36.1	SW \| 224	SW \| 217	38.9	38.5	37.5	38.0	38.9	38.5
3/21/26 - 0100	38.3	25.3	53	22.8	32.7	32.3	35.2	SW \| 224	SW \| 217	39.0	38.7	37.9	52.3	40.7	40.3
3/21/26 - 0045	38.6	25.6	54	23.4	33.0	31.8	35.0	SW \| 224	SW \| 217	39.7	39.4	38.1	52.3	40.7	40.3
3/21/26 - 0030	39.0	26.0	55	24.3	33.6	32.8	34.8	SW \| 221	SW \| 215	40.7	40.3	38.7	52.3	40.7	40.3
3/21/26 - 0015	39.5	26.9	57	25.5	34.2	31.8	33.9	SW \| 220	SW \| 214	39.0	38.0	39.0	52.3	40.3	38.0
3/21/26 - 0000	39.8	27.4	59	26.8	34.8	30.5	32.6	SW \| 222	SW \| 215	40.3	37.6	39.5	52.3	40.3	37.6
3/20/26 - 2345	39.8	27.8	59	26.8	34.8	29.7	30.9	SW \| 223	SW \| 216	35.7	33.8	39.5	52.3	35.7	34.0
3/20/26 - 2330	39.7	27.6	59	26.6	34.7	28.9	30.7	SW \| 223	SW \| 216	35.6	33.8	39.5	52.3	35.6	34.0
3/20/26 - 2315	39.9	28.0	58	26.5	34.8	29.2	30.8	SW \| 223	SW \| 216	35.1	34.0	39.5	52.3	35.5	34.0
3/20/26 - 2300	39.7	27.7	59	26.6	34.7	29.4	31.0	SW \| 225	SW \| 218	35.3	33.3	39.5	52.3	35.5	33.3
3/20/26 - 2245	39.8	27.8	60	27.2	34.9	28.6	30.1	SW \| 225	SW \| 218	35.5	33.3	39.6	52.3	35.5	33.3
3/20/26 - 2230	39.9	28.2	61	27.7	35.1	28.0	29.4	SW \| 226	SW \| 219	34.0	32.4	39.6	52.3	34.4	32.4
3/20/26 - 2215	40.5	29.0	60	27.6	35.5	27.5	28.8	SW \| 224	SW \| 217	34.1	32.4	40.0	52.3	34.4	32.4
3/20/26 - 2200	40.6	29.2	60	27.9	35.6	27.1	28.6	SW \| 225	SW \| 218	34.4	31.3	40.2	52.3	34.4	31.3
3/20/26 - 2145	40.6	29.3	61	28.1	35.7	26.0	26.8	SW \| 226	SW \| 219	32.5	30.9	40.2	52.3	32.5	31.1
3/20/26 - 2130	40.8	29.8	60	28.2	35.8	25.9	26.7	SW \| 227	SW \| 221	32.2	30.6	40.3	52.3	32.3	31.1
3/20/26 - 2115	40.8	29.8	61	28.4	36.0	25.5	26.5	SW \| 229	SW \| 222	32.3	31.1	40.3	52.3	32.3	31.1
3/20/26 - 2100	40.8	30.0	61	28.5	36.0	24.6	25.6	SW \| 228	SW \| 222	31.1	29.1	40.7	52.3	31.1	29.1
3/20/26 - 2045	41.1	30.8	61	28.5	36.1	22.5	23.4	SW \| 230	SW \| 223	28.3	27.3	40.7	52.3	29.8	28.2
3/20/26 - 2030	41.6	31.6	60	28.7	36.5	21.7	22.7	SW \| 231	SW \| 224	27.9	26.8	41.1	52.3	29.8	28.2
3/20/26 - 2015	41.8	31.7	60	29.0	36.7	21.8	22.6	SW \| 232	SW \| 224	29.8	28.2	41.1	52.3	29.8	28.2
3/20/26 - 2000	41.6	31.6	61	29.2	36.6	21.4	22.4	SW \| 230	SW \| 223	27.9	27.1	41.4	52.3	29.4	27.1
3/20/26 - 1945	42.2	32.5	60	29.3	37.0	21.1	22.0	SW \| 228	SW \| 221	28.0	26.4	41.8	52.3	29.4	26.8
3/20/26 - 1930	43.0	33.6	59	29.5	37.5	20.8	22.2	SW \| 228	SW \| 221	26.9	26.8	42.2	52.3	29.4	26.8
3/20/26 - 1915	43.2	33.8	58	29.6	37.6	21.5	23.1	SW \| 228	SW \| 221	27.1	26.6	42.9	52.3	29.4	26.8
3/20/26 - 1900	44.2	35.4	56	29.5	38.2	20.5	22.0	SW \| 227	SW \| 220	26.2	26.6	43.3	52.3	29.4	26.8
3/20/26 - 1845	45.0	36.0	54	29.4	38.6	21.0	22.4	SW \| 223	SW \| 217	28.3	26.6	44.4	52.3	29.4	26.8
3/20/26 - 1830	45.9	37.4	52	29.2	39.0	19.5	20.4	SW \| 227	SW \| 221	29.4	26.8	44.4	52.3	29.4	26.8
3/20/26 - 1815	46.5	38.5	50	29.1	39.3	19.5	20.6	SW \| 226	SW \| 220	26.3	25.7	46.1	52.3	26.3	25.7
3/20/26 - 1800	46.9	39.1	50	29.1	39.5	18.2	19.7	SW \| 228	SW \| 221	25.8	24.2	46.1	52.3	25.8	25.5
3/20/26 - 1745	47.3	39.7	48	28.9	39.6	18.8	20.0	SW \| 229	SW \| 223	24.8	25.5	46.2	52.3	24.8	25.5
3/20/26 - 1730	48.0	41.0	47	28.8	40.0	17.6	18.8	SW \| 231	SW \| 223	23.1	24.2	46.2	52.3	24.8	25.0
3/20/26 - 1715	48.4	41.5	46	28.9	40.2	16.3	17.2	SW \| 228	SW \| 223	24.5	23.3	46.2	52.3	24.8	25.0
3/20/26 - 1700	49.1	42.3	45	28.6	40.4	16.9	18.2	SW \| 229	SW \| 223	24.2	23.3	46.2	52.3	24.8	25.0
3/20/26 - 1645	49.8	43.2	43	28.2	40.7	17.2	17.9	SW \| 230	SW \| 223	24.8	23.7	46.2	52.3	24.8	25.0
3/20/26 - 1630	49.8	43.3	41	27.3	40.4	16.2	16.8	SW \| 235	SW \| 229	23.8	24.4	46.2	52.3	24.4	25.0
3/20/26 - 1615	50.3	-	40	26.7	40.4	14.3	14.8	WSW \| 237	SW \| 233	22.1	22.2	46.2	52.3	24.4	25.0
3/20/26 - 1600	50.9	-	38	26.0	40.5	14.8	14.9	SW \| 235	SW \| 232	21.6	24.2	46.2	52.3	24.4	25.0
3/20/26 - 1545	50.4	-	37	25.3	40.1	13.0	13.6	WSW \| 238	SW \| 235	20.8	22.8	46.2	52.3	24.4	25.0
3/20/26 - 1530	50.9	-	36	24.7	40.1	16.0	16.4	SW \| 231	SW \| 226	24.4	25.0	46.2	52.3	24.4	25.0
3/20/26 - 1515	50.9	-	35	24.5	40.1	15.8	16.2	SW \| 233	SW \| 226	24.0	23.0	46.2	52.3	24.0	23.0
3/20/26 - 1500	51.2	-	35	24.8	40.4	13.8	14.4	SW \| 234	SW \| 229	22.6	23.0	46.2	52.3	23.1	23.0
3/20/26 - 1445	51.7	-	35	25.0	40.6	13.6	14.1	SW \| 230	SW \| 229	23.1	23.0	46.2	52.3	23.1	23.0
3/20/26 - 1430	51.6	-	35	24.6	40.5	12.5	13.1	SW \| 236	SW \| 232	22.7	22.6	46.2	52.0	22.7	22.6
3/20/26 - 1415	51.4	-	35	24.5	40.3	13.0	13.8	SW \| 231	SW \| 225	20.9	20.1	46.2	51.9	20.9	20.1
3/20/26 - 1400	51.4	-	35	24.4	40.3	11.4	12.5	SW \| 228	SW \| 222	19.1	18.8	46.2	51.9	19.1	18.8
3/20/26 - 1345	51.4	-	35	24.7	40.4	9.9	11.2	SW \| 230	SW \| 222	17.9	18.8	46.2	51.9	17.9	18.8
3/20/26 - 1330	51.3	-	34	24.1	40.2	9.8	11.2	SW \| 222	SW \| 215	17.6	18.8	46.2	51.7	17.6	18.8
3/20/26 - 1315	51.0	-	35	24.0	40.0	9.3	11.2	SW \| 226	SW \| 220	14.6	15.7	46.2	51.7	14.6	16.1
3/20/26 - 1300	51.5	-	33	23.6	40.1	8.5	10.2	SW \| 220	SW \| 214	14.1	16.1	46.2	51.7	14.1	16.1
3/20/26 - 1245	51.0	-	34	24.0	40.0	7.8	9.8	SW \| 214	SSW \| 209	12.3	13.9	46.2	51.5	13.9	15.0
3/20/26 - 1230	50.3	-	35	23.3	39.4	8.8	10.7	SW \| 217	SSW \| 211	13.0	13.6	46.2	50.9	13.9	15.0
3/20/26 - 1215	50.5	-	35	23.6	39.6	8.1	9.6	SW \| 224	SW \| 218	13.9	15.0	46.2	50.9	13.9	15.0
3/20/26 - 1200	50.6	-	35	23.7	39.7	5.5	7.6	SW \| 220	SW \| 214	12.3	14.3	46.2	50.9	12.3	14.3
3/20/26 - 1145	50.6	-	33	22.2	39.3	3.4	5.9	SW \| 219	SW \| 214	7.1	10.1	46.2	50.8	11.7	14.3
3/20/26 - 1130	50.3	-	31	21.0	38.8	5.1	7.4	SW \| 214	SSW \| 207	9.2	14.3	46.2	50.6	11.7	14.3
3/20/26 - 1115	49.7	46.0	30	19.8	38.3	7.0	8.6	SW \| 219	SW \| 214	11.3	12.5	46.2	50.5	11.7	13.9
3/20/26 - 1100	49.2	45.6	30	19.5	37.9	7.2	9.0	SW \| 220	SW \| 214	10.0	12.1	46.2	50.5	11.7	13.9
3/20/26 - 1045	49.0	45.3	31	19.9	37.9	6.6	8.6	SW \| 219	SSW \| 213	10.6	13.2	46.2	50.5	11.7	13.9
3/20/26 - 1030	49.0	44.9	30	18.8	37.6	7.8	9.2	SW \| 217	SSW \| 210	11.4	13.9	46.2	50.5	11.7	13.9
3/20/26 - 1015	49.0	45.4	29	18.3	37.5	6.3	8.3	SW \| 222	SW \| 214	10.3	12.1	46.2	50.5	11.7	13.6
3/20/26 - 1000	48.8	45.3	29	17.9	37.3	6.0	8.3	SW \| 219	SSW \| 211	9.8	11.4	46.2	50.5	11.7	13.6
3/20/26 - 0945	48.5	44.8	28	17.2	37.0	6.9	8.6	SW \| 225	SSW \| 212	9.3	10.7	46.2	50.5	11.7	13.6
3/20/26 - 0930	49.2	45.4	27	16.5	37.2	7.5	9.2	SSW \| 208	SW \| 217	10.2	12.1	46.2	50.5	11.7	13.6
3/20/26 - 0915	49.2	45.9	25	14.8	36.8	6.6	8.4	SSW \| 197	SW \| 218	8.7	10.3	46.2	50.5	11.7	13.6
3/20/26 - 0900	49.2	46.4	25	14.6	36.9	5.7	7.4	SSW \| 194	SSW \| 212	7.9	9.6	46.2	50.5	11.7	13.6
3/20/26 - 0845	48.6	45.8	25	14.0	36.4	5.4	7.1	SSW \| 194	SSW \| 200	7.4	8.5	46.2	50.5	11.7	13.6
3/20/26 - 0830	48.7	46.5	26	15.4	36.7	4.5	6.6	SSW \| 194	S \| 187	6.1	8.0	46.2	50.5	11.7	13.6
3/20/26 - 0815	49.8	47.7	26	16.4	37.5	4.7	7.3	SSW \| 194	S \| 180	6.1	8.7	46.2	50.5	11.7	13.6
3/20/26 - 0800	49.5	46.7	28	17.4	37.6	6.0	8.4	SSW \| 194	S \| 179	7.8	10.1	46.2	50.5	11.7	13.6
3/20/26 - 0745	48.2	44.6	29	17.4	36.9	7.0	9.4	SSW \| 195	S \| 185	8.9	11.0	46.2	50.5	11.7	13.6
3/20/26 - 0730	48.0	43.9	29	17.1	36.7	7.6	10.0	SSW \| 193	S \| 189	10.6	12.5	46.2	50.5	11.7	13.6
3/20/26 - 0715	47.2	42.5	32	19.0	36.7	8.3	11.1	S \| 189	S \| 184	11.7	13.6	46.2	50.5	11.7	13.6
3/20/26 - 0700	46.7	42.7	33	19.4	36.6	7.2	9.8	S \| 186	S \| 184	9.1	11.0	46.2	50.5	9.6	11.4
3/20/26 - 0645	46.7	42.6	33	19.3	36.6	7.3	9.6	S \| 180	S \| 184	9.5	11.0	46.2	50.5	9.6	11.4
3/20/26 - 0630	46.6	42.3	32	18.5	36.3	7.5	9.7	NE \| 34	S \| 184	9.6	11.4	46.2	50.5	9.6	11.4
3/20/26 - 0615	46.6	42.8	33	19.0	36.4	6.1	8.7	NE \| 34	S \| 180	8.8	10.5	46.2	50.5	9.2	11.2
3/20/26 - 0600	46.6	42.5	34	19.7	36.6	7.1	9.5	NE \| 34	S \| 178	9.2	11.2	46.2	50.5	9.2	11.2
3/20/26 - 0545	46.4	42.6	35	20.1	36.6	6.2	8.2	NNE \| 33	S \| 174	8.7	10.5	46.2	50.5	8.7	10.5
3/20/26 - 0530	46.4	44.2	34	19.8	36.5	3.9	6.0	NNE \| 32	SSE \| 162	5.9	7.6	46.3	50.5	7.7	9.4
3/20/26 - 0515	46.6	44.8	34	19.8	36.6	3.7	6.0	NNE \| 32	S \| 172	4.8	6.9	46.5	50.5	7.7	9.4
3/20/26 - 0500	46.8	44.8	34	20.1	36.8	3.7	6.2	NNE \| 31	S \| 173	5.1	8.7	46.7	50.5	7.7	9.4
3/20/26 - 0445	47.0	45.4	34	20.2	36.9	3.2	6.0	NNE \| 31	S \| 178	4.7	7.2	46.8	50.5	7.7	9.4
3/20/26 - 0430	47.2	-	34	20.4	37.1	1.7	5.5	NNE \| 31	S \| 181	3.8	6.7	47.0	50.5	7.7	9.4
3/20/26 - 0415	47.6	45.2	33	20.1	37.2	4.4	7.0	NNE \| 31	S \| 185	6.2	8.3	47.4	50.5	7.7	9.4
3/20/26 - 0400	47.5	45.3	33	19.7	37.1	4.3	7.0	NNE \| 31	S \| 182	5.6	8.0	47.4	50.5	7.7	9.4
Max	51.7	47.7	61	29.6	40.7	33.6	37.5	-	-	40.7	40.3	47.4	52.3	40.7	40.3
Avg	45.3	35.9	44	23.6	36.9	16.4	18.2	-	-	21.9	22.2	-	-	-	-
Min	36.8	23.8	25	14.0	31.8	1.7	5.5	-	-	3.8	6.7	36.6	38.0	7.7	9.4

Calm: 0.0%

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