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 6/20/26 3:02 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
6/20/26 - 0300	27.0	SW \| 218	32.0	30.2	SSW \| 211	32.2
6/20/26 - 0255	26.8	SW \| 218	33.4	29.5	SSW \| 211	32.7
6/20/26 - 0250	26.2	SW \| 219	33.6	29.6	SSW \| 212	32.0
6/20/26 - 0245	26.7	SW \| 219	33.7	30.2	SSW \| 212	34.2
6/20/26 - 0240	26.0	SW \| 219	32.0	29.1	SSW \| 212	32.2
6/20/26 - 0235	25.6	SW \| 219	32.3	28.9	SSW \| 213	32.0
Max	27.0	-	33.7	30.2	-	34.2
Avg	26.4	-	32.8	29.6	-	32.5
Min	25.6	-	32.0	28.9	-	32.0

Top Stn/Summit - 11,053ft

Current Conditions

6/20/26 3:00 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	26.7 mph 18.3
Wind Spd Sonic	29.8 mph 18.4
Wind Dir	SW \| 218 °
Wind Dir Sonic	SSW \| 211 °
Wind Gust	33.6 mph 22.3
Wind Gust Sonic	32.7 mph 19.0
Temp	37.6 °F 14.3
WindChill	25.2 °F
RH	80 % 30
Dew Pt	32.1 °F 1.7
Wet Bulb	35.4 °F 8.3
Daily Max Wind	33.7 mph 18.9
Time of Max Wind	0242
Max Wind Dir	SW \| 219 °
Daily Max Gust Sonic	35.3 mph 19.0
Time Wind Max Sonic	0202
Dir Max Gust Sonic	SSW \| 211 Degrees
Daily Max Temp	38.2 °F 15.4
Daily Min Temp	37.4 °F 13.3
Yest MaxT	55.4 °F
Yest MinT	37.3 °F
Yest MaxGst	49.4 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 6/20/26 3:02 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)
6/20/26 - 0300	37.6	25.2	80	32.1	35.4	26.7	29.8	SW \| 218	SSW \| 211	33.6	32.7	37.4	38.2	33.7	35.3
6/20/26 - 0245	37.5	25.1	86	33.6	35.9	26.1	29.4	SW \| 219	SSW \| 212	33.7	34.2	37.4	38.2	33.7	35.3
6/20/26 - 0230	37.7	25.6	85	33.6	36.1	25.3	28.7	SW \| 220	SW \| 214	31.8	31.8	37.4	38.2	32.7	35.3
6/20/26 - 0215	37.6	25.4	88	34.3	36.3	25.2	28.5	SW \| 219	SSW \| 213	32.7	35.3	37.4	38.2	32.7	35.3
6/20/26 - 0200	37.6	25.9	90	35.0	36.6	23.6	26.4	SW \| 219	SSW \| 212	30.0	28.9	37.5	38.2	30.0	28.9
6/20/26 - 0145	37.9	26.5	87	34.2	36.4	22.6	25.6	SW \| 219	SSW \| 212	27.8	28.0	37.7	38.2	27.8	28.0
6/20/26 - 0130	37.9	26.7	86	34.1	36.4	22.1	24.9	SW \| 219	SSW \| 213	27.1	26.8	37.7	38.2	27.6	27.5
6/20/26 - 0115	38.0	26.8	85	34.0	36.4	21.7	24.9	SW \| 218	SSW \| 212	27.6	27.5	38.0	38.2	27.6	27.5
6/20/26 - 0100	38.2	27.2	84	33.8	36.4	20.5	23.8	SW \| 219	SW \| 214	27.2	26.8	37.3	55.4	49.4	51.2
6/20/26 - 0045	38.1	27.6	85	34.1	36.5	19.6	22.6	SW \| 217	SSW \| 211	24.5	24.6	37.3	55.4	49.4	51.2
6/20/26 - 0030	38.4	28.2	82	33.6	36.5	18.7	21.8	SW \| 218	SSW \| 212	23.4	23.3	37.3	55.4	49.4	51.2
6/20/26 - 0015	38.9	28.9	79	32.9	36.5	18.0	20.8	SW \| 219	SSW \| 213	22.8	22.8	37.3	55.4	49.4	51.2
6/20/26 - 0000	39.2	29.5	78	33.0	36.7	17.0	19.6	SW \| 219	SSW \| 212	22.2	23.9	37.3	55.4	49.4	51.2
6/19/26 - 2345	39.4	29.8	80	33.7	37.1	16.5	19.0	SW \| 219	SSW \| 210	22.5	23.5	37.3	55.4	49.4	51.2
6/19/26 - 2330	39.0	29.4	79	33.1	36.6	15.5	17.7	SW \| 219	SSW \| 212	22.2	21.0	37.3	55.4	49.4	51.2
6/19/26 - 2315	38.6	29.1	79	32.6	36.2	15.5	18.3	SW \| 220	SW \| 214	21.0	20.8	37.3	55.4	49.4	51.2
6/19/26 - 2300	38.4	28.4	84	34.1	36.7	17.8	20.0	SW \| 222	SW \| 216	22.6	21.9	37.3	55.4	49.4	51.2
6/19/26 - 2245	38.4	28.2	87	34.8	37.0	18.4	20.4	SW \| 227	SW \| 219	23.5	22.2	37.3	55.4	49.4	51.2
6/19/26 - 2230	38.4	28.3	90	35.8	37.4	17.9	19.4	SW \| 228	SW \| 221	22.3	21.5	37.3	55.4	49.4	51.2
6/19/26 - 2215	37.4	27.0	99	37.3	37.4	17.8	19.3	SW \| 230	SW \| 221	23.2	22.2	37.3	55.4	49.4	51.2
6/19/26 - 2200	38.1	27.6	100	38.1	38.2	18.6	20.2	SW \| 230	SW \| 222	24.6	23.0	37.6	55.4	49.4	51.2
6/19/26 - 2145	38.9	28.2	100	38.9	39.0	20.6	22.1	SW \| 229	SW \| 222	26.5	24.4	38.4	55.4	49.4	51.2
6/19/26 - 2130	39.6	29.1	100	39.6	39.8	21.0	21.9	SW \| 229	SW \| 221	26.8	25.7	39.4	55.4	49.4	51.2
6/19/26 - 2115	39.7	28.8	100	39.7	39.9	23.0	24.1	SW \| 228	SW \| 220	29.6	28.2	39.4	55.4	49.4	51.2
6/19/26 - 2100	40.4	29.2	100	40.4	40.6	25.2	25.7	SW \| 229	SW \| 221	32.5	30.2	40.1	55.4	49.4	51.2
6/19/26 - 2045	40.7	29.2	100	40.7	40.9	26.6	27.7	SW \| 228	SW \| 220	34.8	34.0	40.4	55.4	49.4	51.2
6/19/26 - 2030	41.0	28.8	100	41.0	41.2	30.3	31.6	SW \| 228	SW \| 220	41.2	39.6	40.6	55.4	49.4	51.2
6/19/26 - 2015	41.2	28.5	100	41.2	41.4	35.8	38.5	SW \| 226	SW \| 217	45.4	43.4	41.0	55.4	49.4	51.2
6/19/26 - 2000	41.4	28.4	100	41.4	41.6	38.6	41.9	SW \| 235	SW \| 216	49.4	47.2	41.1	55.4	49.4	51.2
6/19/26 - 1945	41.7	28.8	100	41.7	42.0	39.8	43.3	WNW \| 299	SW \| 217	49.3	47.6	41.5	55.4	49.3	51.2
6/19/26 - 1930	42.1	29.4	99	41.9	42.3	38.4	41.0	SW \| 227	SW \| 219	48.8	49.2	41.8	55.4	48.8	51.2
6/19/26 - 1915	42.4	30.0	98	42.0	42.5	36.3	37.8	SW \| 236	SW \| 224	47.8	48.3	42.0	55.4	48.8	51.2
6/19/26 - 1900	43.0	31.1	98	42.4	43.1	35.3	36.1	WSW \| 244	SW \| 222	45.7	43.8	42.8	55.4	48.8	51.2
6/19/26 - 1845	43.5	31.8	96	42.5	43.4	35.2	35.4	SW \| 229	SW \| 225	46.5	47.2	43.0	55.4	48.8	51.2
6/19/26 - 1830	43.7	32.1	94	42.0	43.2	34.6	34.8	SW \| 222	SW \| 224	45.4	45.4	43.2	55.4	48.8	51.2
6/19/26 - 1815	45.0	33.9	89	42.1	43.9	33.7	34.3	ENE \| 65	SW \| 222	46.4	46.1	44.2	55.4	48.8	51.2
6/19/26 - 1800	45.9	35.5	87	42.2	44.5	32.1	32.6	NNE \| 14	SW \| 227	42.1	43.8	45.1	55.4	48.8	51.2
6/19/26 - 1745	46.6	36.1	86	42.6	45.0	33.8	34.2	N \| 4	SW \| 224	45.1	44.3	46.0	55.4	48.8	51.2
6/19/26 - 1730	47.1	36.6	84	42.5	45.2	35.9	36.9	WSW \| 258	SW \| 221	48.8	46.5	46.5	55.4	48.8	51.2
6/19/26 - 1715	47.0	36.5	82	41.8	44.8	35.8	37.3	NNW \| 332	SW \| 219	47.6	48.5	46.5	55.4	48.2	51.2
6/19/26 - 1700	47.8	37.6	79	41.5	45.1	35.3	37.2	SW \| 225	SW \| 219	47.7	48.1	47.1	55.4	48.2	51.2
6/19/26 - 1645	48.7	39.0	73	40.3	45.0	34.5	36.1	SW \| 228	SW \| 222	48.2	49.2	48.0	55.4	48.2	51.2
6/19/26 - 1630	49.4	40.1	69	39.6	44.9	32.9	33.8	SW \| 228	SW \| 224	47.5	46.1	49.0	55.4	47.5	51.2
6/19/26 - 1615	49.7	40.7	67	39.1	44.9	29.1	29.5	SW \| 233	SW \| 230	45.7	45.0	49.2	55.4	45.7	51.2
6/19/26 - 1600	49.7	40.7	65	38.4	44.6	31.8	32.5	NNW \| 336	SW \| 222	44.0	48.5	49.2	55.4	44.0	51.2
6/19/26 - 1545	50.6	-	62	38.3	44.9	32.1	33.4	N \| 357	SW \| 223	43.8	51.2	49.3	55.4	43.9	51.2
6/19/26 - 1530	51.2	-	65	39.9	46.0	32.5	32.8	SW \| 220	SW \| 216	43.9	42.5	49.3	55.4	43.9	44.1
6/19/26 - 1515	50.1	-	72	41.3	46.1	29.2	29.5	SW \| 227	SW \| 224	42.2	44.1	49.3	55.4	42.2	44.1
6/19/26 - 1500	50.6	-	71	41.6	46.5	28.4	29.3	SW \| 226	SW \| 221	40.3	40.9	49.3	55.4	40.3	40.9
6/19/26 - 1445	50.6	-	72	42.0	46.7	26.6	26.5	SW \| 232	SW \| 225	36.8	37.8	49.3	55.4	36.8	37.8
6/19/26 - 1430	50.0	42.0	75	42.3	46.5	23.8	23.4	SW \| 232	SW \| 229	35.3	37.6	49.3	55.4	36.1	37.6
6/19/26 - 1415	49.9	41.9	77	43.1	46.9	24.2	24.3	SW \| 231	SW \| 227	36.1	36.7	49.3	55.4	36.1	36.7
6/19/26 - 1400	49.7	41.9	77	42.7	46.6	23.6	24.1	SW \| 226	SW \| 221	32.8	34.2	49.3	55.4	34.0	34.2
6/19/26 - 1345	50.3	-	77	43.5	47.3	22.1	22.8	SW \| 226	SW \| 219	34.0	33.6	49.9	55.4	34.0	33.6
6/19/26 - 1330	51.0	-	76	43.6	47.7	21.6	22.4	SW \| 224	SW \| 221	33.1	33.1	50.2	55.4	33.1	33.1
6/19/26 - 1315	50.9	-	77	43.8	47.8	20.8	21.5	SW \| 227	SW \| 220	30.8	30.2	50.2	55.4	30.8	30.2
6/19/26 - 1300	52.0	-	68	41.7	47.2	18.6	19.2	SW \| 226	SW \| 217	28.7	27.1	50.2	55.4	28.7	28.4
6/19/26 - 1245	53.0	-	57	38.1	46.0	18.2	19.6	SW \| 235	SW \| 219	26.2	28.4	50.2	55.4	28.7	28.4
6/19/26 - 1230	53.1	-	53	36.6	45.4	17.0	18.0	SW \| 227	SW \| 222	28.7	27.7	50.2	55.4	28.7	27.7
6/19/26 - 1215	53.0	-	57	38.3	46.1	18.5	20.1	SW \| 230	SW \| 222	27.2	26.6	50.2	55.4	27.2	26.6
6/19/26 - 1200	53.0	-	57	38.2	46.0	16.0	16.5	SW \| 236	SW \| 230	25.0	26.2	50.2	55.4	25.0	26.2
6/19/26 - 1145	53.4	-	56	37.9	46.1	14.2	15.3	SW \| 233	SW \| 225	23.9	23.5	50.2	55.4	24.5	23.9
6/19/26 - 1130	53.3	-	58	38.7	46.4	14.1	15.4	SW \| 231	SW \| 223	20.2	23.9	50.2	55.4	24.5	23.9
6/19/26 - 1115	52.9	-	61	39.7	46.6	12.4	14.2	SW \| 230	SW \| 221	18.5	19.7	50.2	55.4	24.5	23.5
6/19/26 - 1100	53.1	-	62	40.3	47.0	9.6	11.4	SW \| 227	SW \| 219	14.3	15.9	50.2	55.4	24.5	23.5
6/19/26 - 1045	53.3	-	62	40.7	47.3	9.6	10.8	SW \| 225	SW \| 217	14.7	16.6	50.2	55.4	24.5	23.5
6/19/26 - 1030	53.9	-	60	40.3	47.4	7.1	8.6	SW \| 222	SW \| 215	11.3	13.9	50.2	55.4	24.5	23.5
6/19/26 - 1015	54.7	-	56	39.4	47.3	2.0	5.3	SW \| 218	SW \| 214	7.7	10.3	50.2	55.4	24.5	23.5
6/19/26 - 1000	54.8	-	56	39.3	47.3	3.5	6.3	SSW \| 201	SSW \| 198	7.9	10.7	50.2	55.4	24.5	23.5
6/19/26 - 0945	53.2	-	60	39.5	46.7	6.8	9.4	S \| 187	S \| 183	15.7	16.1	50.2	54.4	24.5	23.5
6/19/26 - 0930	52.3	-	65	40.9	47.0	0.9	3.7	E \| 80	S \| 183	5.4	9.2	50.2	53.7	24.5	23.5
6/19/26 - 0915	51.5	-	59	37.7	45.1	4.4	6.7	NNE \| 30	NNE \| 22	10.8	12.1	50.2	53.7	24.5	23.5
6/19/26 - 0900	51.7	-	55	36.2	44.5	8.4	10.0	NNE \| 17	N \| 8	12.8	14.3	50.2	53.7	24.5	23.5
6/19/26 - 0845	51.6	-	53	35.0	44.0	10.4	11.8	NNE \| 28	NNE \| 19	18.4	19.9	50.2	53.7	24.5	23.5
6/19/26 - 0830	51.6	-	53	35.1	44.1	10.0	12.0	NNE \| 24	NNE \| 16	14.6	17.7	50.2	53.7	24.5	23.5
6/19/26 - 0815	51.7	-	53	35.4	44.2	8.6	10.8	NE \| 35	NNE \| 27	13.1	14.5	50.2	53.7	24.5	23.5
6/19/26 - 0800	52.1	-	52	35.2	44.4	9.3	11.0	NE \| 40	NNE \| 31	14.4	15.7	50.2	53.7	24.5	23.5
6/19/26 - 0745	52.4	-	50	34.0	44.0	12.3	13.8	NE \| 55	NE \| 46	20.4	21.0	50.2	53.7	24.5	23.5
6/19/26 - 0730	52.1	-	49	33.7	43.8	14.3	15.9	NE \| 55	NE \| 47	20.5	21.0	50.2	53.7	24.5	23.5
6/19/26 - 0715	52.1	-	49	33.5	43.7	15.2	17.6	ENE \| 65	ENE \| 57	21.0	21.7	50.2	53.7	24.5	23.5
6/19/26 - 0700	51.6	-	50	33.6	43.4	14.4	16.5	ENE \| 59	NE \| 52	19.8	20.8	50.2	53.7	24.5	23.5
6/19/26 - 0645	51.9	-	49	33.5	43.6	17.5	19.7	NNW \| 332	ENE \| 57	24.5	23.5	50.2	53.7	24.5	23.5
6/19/26 - 0630	51.8	-	50	33.6	43.6	16.4	18.8	W \| 274	ENE \| 62	21.6	23.3	50.2	53.7	21.6	23.3
6/19/26 - 0615	51.6	-	49	33.3	43.4	15.2	17.6	W \| 261	ENE \| 65	19.8	20.8	50.2	53.7	20.4	20.8
6/19/26 - 0600	51.3	-	50	33.2	43.2	15.4	18.0	W \| 270	ENE \| 63	19.5	20.1	50.2	53.7	20.4	20.6
6/19/26 - 0545	51.1	-	50	33.0	43.0	14.6	17.4	W \| 274	ENE \| 60	18.7	18.8	50.2	53.7	20.4	20.6
6/19/26 - 0530	50.9	-	50	33.0	42.9	14.7	17.4	W \| 273	ENE \| 58	18.3	18.3	50.2	53.7	20.4	20.6
6/19/26 - 0515	50.8	-	53	34.1	43.3	14.6	17.2	W \| 263	ENE \| 59	18.7	19.2	50.2	53.7	20.4	20.6
6/19/26 - 0500	50.6	-	55	35.1	43.6	14.6	17.3	SW \| 232	NE \| 55	19.8	20.4	50.2	53.7	20.4	20.6
6/19/26 - 0445	50.4	-	54	34.6	43.2	14.3	17.0	ESE \| 111	NE \| 52	20.4	20.6	50.2	53.7	20.4	20.6
6/19/26 - 0430	50.7	-	53	34.3	43.3	9.5	11.5	NE \| 44	NE \| 35	13.3	14.1	50.4	53.7	14.8	16.3
6/19/26 - 0415	51.1	-	51	33.8	43.3	8.8	10.9	ENE \| 57	NNE \| 26	11.1	12.3	50.7	53.7	14.8	16.3
6/19/26 - 0400	51.3	-	51	33.8	43.4	8.9	11.1	NE \| 53	NNE \| 20	11.7	12.8	50.7	53.7	14.8	16.3
6/19/26 - 0345	51.4	-	52	34.2	43.6	8.5	10.7	NE \| 54	NNE \| 20	11.6	12.8	50.7	53.7	14.8	16.3
6/19/26 - 0330	51.4	-	52	34.3	43.7	7.9	10.4	E \| 81	NNE \| 15	10.3	12.3	50.7	53.7	14.8	16.3
6/19/26 - 0315	51.7	-	51	34.0	43.6	8.0	10.7	ESE \| 112	NNE \| 13	10.3	13.2	50.7	53.7	14.8	16.3
6/19/26 - 0300	51.9	-	50	33.8	43.7	8.4	11.4	SE \| 129	N \| 8	11.3	13.6	50.7	53.7	14.8	16.3
Max	54.8	42.0	100	43.8	47.8	39.8	43.3	-	-	49.4	51.2	50.7	55.4	49.4	51.2
Avg	46.9	31.1	72	37.6	42.7	20.2	22.0	-	-	27.7	28.2	-	-	-	-
Min	37.4	25.1	49	32.1	35.4	0.9	3.7	-	-	5.4	9.2	37.3	38.2	14.8	16.3

Calm: 0.0%

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