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 5/28/26 5:21 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
5/28/26 - 0520	10.9	SW \| 219	16.0	12.7	SSW \| 205	16.1
5/28/26 - 0515	13.6	SW \| 223	17.9	13.8	SW \| 214	16.6
5/28/26 - 0510	14.1	SW \| 224	18.8	13.9	SW \| 215	17.2
5/28/26 - 0505	16.4	SW \| 225	22.8	16.4	SW \| 217	20.4
5/28/26 - 0500	18.0	SW \| 230	24.2	17.4	SW \| 221	20.8
5/28/26 - 0455	18.3	SW \| 233	24.9	17.5	SW \| 224	23.5
Max	18.3	-	24.9	17.5	-	23.5
Avg	15.2	-	20.8	15.3	-	19.1
Min	10.9	-	16.0	12.7	-	16.1

Top Stn/Summit - 11,053ft

Current Conditions

5/28/26 5:15 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	14.7 mph 17.4
Wind Spd Sonic	14.7 mph 15.2
Wind Dir	SW \| 224 °
Wind Dir Sonic	SW \| 216 °
Wind Gust	22.8 mph 21.9
Wind Gust Sonic	20.4 mph 19.0
Temp	21.2 °F 5.5
WindChill	6.2 °F 12.9
RH	97 % 3
Dew Pt	20.4 °F 6.3
Wet Bulb	20.8 °F 5.6
Daily Max Wind	33.5 mph 19.9
Time of Max Wind	0131
Max Wind Dir	SW \| 217 °
Daily Max Gust Sonic	30.2 mph 16.8
Time Wind Max Sonic	0137
Dir Max Gust Sonic	SW \| 218 Degrees
Daily Max Temp	21.6 °F 3.6
Daily Min Temp	20.7 °F 5.4
Yest MaxT	30.0 °F
Yest MinT	15.3 °F
Yest MaxGst	53.4 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 5/28/26 5:21 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)
5/28/26 - 0515	21.2	6.2	97	20.4	20.8	14.7	14.7	SW \| 224	SW \| 216	22.8	20.4	20.7	21.6	33.5	30.2
5/28/26 - 0500	21.2	4.5	97	20.5	20.9	19.0	17.6	SW \| 231	SW \| 222	29.2	23.5	20.7	21.6	33.5	30.2
5/28/26 - 0445	21.1	4.6	97	20.4	20.8	20.5	18.3	SW \| 229	SW \| 220	26.4	23.5	20.7	21.6	33.5	30.2
5/28/26 - 0430	21.0	4.0	97	20.3	20.7	21.0	18.6	SW \| 228	SW \| 220	28.7	24.4	20.7	21.6	33.5	30.2
5/28/26 - 0415	21.1	3.7	97	20.3	20.8	22.5	20.6	SW \| 226	SW \| 218	30.6	24.6	20.7	21.6	33.5	30.2
5/28/26 - 0400	21.1	3.4	97	20.4	20.8	23.8	21.7	SW \| 226	SW \| 219	31.5	26.4	20.7	21.6	33.5	30.2
5/28/26 - 0345	21.1	3.0	97	20.3	20.8	24.8	22.3	SW \| 227	SW \| 220	33.5	27.5	20.7	21.6	33.5	30.2
5/28/26 - 0330	21.0	4.0	97	20.2	20.6	21.2	19.4	SW \| 226	SW \| 221	28.6	26.2	20.7	21.6	33.5	30.2
5/28/26 - 0315	20.8	3.9	97	20.1	20.5	21.0	19.4	SW \| 222	SW \| 219	28.0	23.5	20.7	21.6	33.5	30.2
5/28/26 - 0300	20.8	3.5	97	20.0	20.4	21.6	20.6	SW \| 215	SSW \| 212	29.6	25.7	20.7	21.6	33.5	30.2
5/28/26 - 0245	20.8	4.5	97	20.0	20.4	18.6	17.1	SW \| 218	SW \| 215	26.3	22.2	20.7	21.6	33.5	30.2
5/28/26 - 0230	20.9	4.0	97	20.1	20.6	20.6	18.7	SW \| 220	SW \| 218	28.4	23.5	20.8	21.6	33.5	30.2
5/28/26 - 0215	21.1	4.4	97	20.4	20.8	20.0	18.6	SW \| 217	SW \| 214	28.4	23.3	21.0	21.6	33.5	30.2
5/28/26 - 0200	21.2	4.6	97	20.5	20.9	19.6	18.8	SW \| 217	SSW \| 212	28.1	26.0	21.2	21.6	33.5	30.2
5/28/26 - 0145	21.4	3.5	97	20.6	21.0	23.4	22.3	SW \| 218	SW \| 215	33.5	30.2	21.2	21.6	33.5	30.2
5/28/26 - 0130	21.5	4.1	97	20.8	21.2	22.7	22.3	SW \| 218	SW \| 215	31.2	27.5	21.4	21.6	31.2	27.5
5/28/26 - 0115	21.5	4.7	97	20.8	21.2	21.1	20.3	SW \| 217	SW \| 214	28.4	25.3	21.4	21.6	28.4	25.5
5/28/26 - 0100	21.6	4.2	97	20.9	21.3	22.7	21.2	SW \| 219	SW \| 216	31.5	25.7	15.3	30.0	53.4	47.0
5/28/26 - 0045	21.6	5.3	97	21.0	21.3	17.3	16.3	SW \| 220	SW \| 216	29.6	24.8	15.3	30.0	53.4	47.0
5/28/26 - 0030	21.7	8.3	97	21.0	21.4	10.3	10.9	SW \| 223	SW \| 220	20.0	17.9	15.3	30.0	53.4	47.0
5/28/26 - 0015	21.6	12.6	97	21.0	21.3	4.4	6.7	SSW \| 207	SSW \| 204	10.5	13.0	15.3	30.0	53.4	47.0
5/28/26 - 0000	21.4	13.8	97	20.8	21.1	3.4	7.4	NNW \| 336	SSW \| 192	8.3	18.1	15.3	30.0	53.4	47.0
5/27/26 - 2345	21.2	-	97	20.6	20.9	0.8	6.1	NE \| 45	NE \| 41	3.6	14.1	15.3	30.0	53.4	47.0
5/27/26 - 2330	21.0	10.2	97	20.3	20.7	6.6	8.6	NE \| 41	NNE \| 25	13.2	13.9	15.3	30.0	53.4	47.0
5/27/26 - 2315	20.9	9.4	97	20.1	20.6	7.9	9.5	NE \| 37	NNE \| 19	14.0	14.1	15.3	30.0	53.4	47.0
5/27/26 - 2300	21.0	10.0	97	20.3	20.7	6.2	8.2	NE \| 38	NNE \| 13	14.2	14.5	15.3	30.0	53.4	47.0
5/27/26 - 2245	21.1	7.2	97	20.4	20.8	12.8	12.6	NNE \| 31	NNE \| 15	19.3	16.1	15.3	30.0	53.4	47.0
5/27/26 - 2230	21.2	6.8	97	20.5	20.9	13.5	12.5	NNE \| 21	N \| 0	21.2	17.7	15.3	30.0	53.4	47.0
5/27/26 - 2215	21.2	6.1	97	20.5	20.9	13.7	13.6	NNE \| 19	N \| 359	24.7	19.7	15.3	30.0	53.4	47.0
5/27/26 - 2200	21.3	6.1	97	20.6	21.0	15.7	13.3	NNE \| 17	N \| 355	23.5	16.8	15.3	30.0	53.4	47.0
5/27/26 - 2145	21.5	7.7	97	20.8	21.2	11.7	11.0	NNE \| 31	N \| 358	20.7	14.8	15.3	30.0	53.4	47.0
5/27/26 - 2130	21.7	12.4	97	21.0	21.4	5.2	8.0	NE \| 35	N \| 7	10.4	11.2	15.3	30.0	53.4	47.0
5/27/26 - 2115	22.2	13.0	98	21.6	21.9	6.0	8.3	NE \| 46	N \| 11	9.6	13.2	15.3	30.0	53.4	47.0
5/27/26 - 2100	22.4	13.2	98	21.8	22.1	4.6	7.2	ENE \| 61	NE \| 42	9.9	11.2	15.3	30.0	53.4	47.0
5/27/26 - 2045	22.2	9.9	98	21.6	21.9	10.3	11.0	NE \| 35	NNE \| 23	16.1	15.4	15.3	30.0	53.4	47.0
5/27/26 - 2030	21.9	9.5	97	21.3	21.6	9.9	11.2	NE \| 46	NE \| 35	16.3	15.4	15.3	30.0	53.4	47.0
5/27/26 - 2015	22.1	7.8	97	21.5	21.8	13.5	13.2	NNE \| 33	NNE \| 16	22.4	18.1	15.3	30.0	53.4	47.0
5/27/26 - 2000	22.8	7.1	98	22.3	22.5	17.3	16.1	NE \| 38	NNE \| 23	27.7	21.0	15.3	30.0	53.4	47.0
5/27/26 - 1945	23.1	8.4	98	22.6	22.8	14.4	14.9	NE \| 47	NE \| 37	25.2	22.2	15.3	30.0	53.4	47.0
5/27/26 - 1930	24.2	14.0	99	23.9	24.0	6.7	8.7	NE \| 47	NNE \| 31	13.5	13.9	15.3	30.0	53.4	47.0
5/27/26 - 1915	24.8	16.7	99	24.6	24.6	5.2	8.2	ENE \| 60	ENE \| 57	9.1	15.0	15.3	30.0	53.4	47.0
5/27/26 - 1900	24.8	17.0	99	24.6	24.6	4.6	8.2	ENE \| 78	ENE \| 62	9.1	16.6	15.3	30.0	53.4	47.0
5/27/26 - 1845	24.6	-	99	24.3	24.4	0.2	3.9	SSW \| 206	S \| 176	0.3	15.7	15.3	30.0	53.4	47.0
5/27/26 - 1830	24.6	14.4	99	24.4	24.4	6.4	8.5	SW \| 219	SSW \| 213	14.0	15.9	15.3	30.0	53.4	47.0
5/27/26 - 1815	24.9	13.0	99	24.7	24.7	11.0	11.9	SW \| 224	SW \| 217	16.7	15.7	15.3	30.0	53.4	47.0
5/27/26 - 1800	24.6	10.8	99	24.4	24.4	15.0	14.5	SW \| 219	SSW \| 213	22.1	20.1	15.3	30.0	53.4	47.0
5/27/26 - 1745	24.7	11.0	99	24.5	24.5	13.6	14.0	SW \| 215	SSW \| 210	23.4	21.2	15.3	30.0	53.4	47.0
5/27/26 - 1730	25.3	15.4	99	25.1	25.1	5.3	9.0	SSW \| 204	SW \| 221	14.7	16.8	15.3	30.0	53.4	47.0
5/27/26 - 1715	26.3	20.7	100	26.3	26.2	1.6	6.0	SSW \| 198	SW \| 235	7.8	16.3	15.3	30.0	53.4	47.0
5/27/26 - 1700	25.6	-	100	25.6	25.5	1.2	6.5	ESE \| 113	E \| 96	4.6	14.8	15.3	30.0	53.4	47.0
5/27/26 - 1645	24.8	17.9	99	24.7	24.7	4.2	8.4	E \| 92	E \| 95	7.4	12.8	15.3	30.0	53.4	47.0
5/27/26 - 1630	24.1	14.2	99	23.9	23.9	6.5	9.8	E \| 84	E \| 79	12.7	16.8	15.3	30.0	53.4	47.0
5/27/26 - 1615	25.0	14.9	100	24.9	24.8	8.1	13.8	SE \| 124	SE \| 127	12.6	26.0	15.3	30.0	53.4	47.0
5/27/26 - 1600	26.1	12.7	100	26.1	26.0	12.2	15.7	S \| 182	SSE \| 168	25.0	22.6	15.3	30.0	53.4	47.0
5/27/26 - 1545	27.9	14.4	100	27.9	27.8	15.3	14.6	SW \| 214	SSW \| 204	26.2	24.2	15.3	30.0	53.4	47.0
5/27/26 - 1530	28.9	18.8	100	28.9	28.8	6.7	10.6	WSW \| 241	SW \| 234	17.5	18.6	15.3	30.0	53.4	47.0
5/27/26 - 1515	29.4	17.6	100	29.4	29.2	11.1	11.8	SW \| 221	SSW \| 211	22.1	18.8	15.3	30.0	53.4	47.0
5/27/26 - 1500	29.5	20.6	100	29.4	29.4	5.3	9.0	SW \| 236	SW \| 226	14.5	16.8	15.3	30.0	53.4	47.0
5/27/26 - 1445	29.7	21.1	100	29.7	29.6	7.2	9.2	SW \| 225	SW \| 220	12.0	17.4	15.3	30.0	53.4	47.0
5/27/26 - 1430	28.8	19.7	100	28.8	28.7	5.3	9.5	SW \| 231	SW \| 222	15.2	15.2	15.3	29.5	53.4	47.0
5/27/26 - 1415	26.7	22.9	100	26.7	26.6	1.5	6.7	WSW \| 239	SW \| 217	5.1	14.8	15.3	27.9	53.4	47.0
5/27/26 - 1400	24.7	-	100	24.6	24.5	0.4	8.2	WSW \| 244	SW \| 234	2.5	17.0	15.3	27.0	53.4	47.0
5/27/26 - 1345	23.5	-	99	23.2	23.3	1.1	10.3	WSW \| 244	WSW \| 258	3.0	17.7	15.3	27.0	53.4	47.0
5/27/26 - 1330	23.7	17.6	99	23.4	23.5	2.4	8.1	WSW \| 249	SW \| 232	7.1	14.8	15.3	27.0	53.4	47.0
5/27/26 - 1315	24.2	15.2	99	24.0	24.0	5.5	8.9	SW \| 218	SW \| 219	10.7	17.9	15.3	27.0	53.4	47.0
5/27/26 - 1300	24.5	14.9	99	24.3	24.3	7.4	9.3	SW \| 220	SSW \| 211	11.0	12.8	15.3	27.0	53.4	47.0
5/27/26 - 1245	26.0	15.6	100	26.0	25.9	8.4	9.8	SW \| 218	SSW \| 213	14.4	14.8	15.3	27.0	53.4	47.0
5/27/26 - 1230	25.8	15.9	100	25.8	25.7	8.7	9.6	SW \| 218	SSW \| 211	12.0	12.8	15.3	27.0	53.4	47.0
5/27/26 - 1215	25.2	12.8	99	25.0	25.0	12.1	12.9	SW \| 218	SSW \| 211	18.2	17.7	15.3	27.0	53.4	47.0
5/27/26 - 1200	25.4	12.2	100	25.3	25.3	14.5	14.8	SW \| 219	SSW \| 212	20.8	19.7	15.3	27.0	53.4	47.0
5/27/26 - 1145	25.4	12.2	99	25.3	25.2	15.3	16.0	SW \| 219	SSW \| 213	19.9	22.2	15.3	27.0	53.4	47.0
5/27/26 - 1130	25.2	11.8	99	25.1	25.0	15.8	15.7	SW \| 222	SW \| 216	20.3	19.0	15.3	27.0	53.4	47.0
5/27/26 - 1115	25.0	10.7	100	24.9	24.8	17.0	16.9	SW \| 222	SW \| 217	23.8	22.4	15.3	27.0	53.4	47.0
5/27/26 - 1100	25.8	11.5	100	25.7	25.6	17.7	17.8	SW \| 218	SSW \| 212	24.1	21.0	15.3	27.0	53.4	47.0
5/27/26 - 1045	26.8	12.8	100	26.8	26.6	18.0	18.2	SW \| 220	SSW \| 213	24.2	22.2	15.3	27.0	53.4	47.0
5/27/26 - 1030	25.9	10.7	100	25.8	25.7	20.5	20.2	SW \| 217	SSW \| 209	27.5	24.6	15.3	26.7	53.4	47.0
5/27/26 - 1015	25.1	9.8	99	24.9	24.9	18.6	18.1	SW \| 224	SW \| 217	29.3	24.2	15.3	25.5	53.4	47.0
5/27/26 - 1000	23.9	8.3	98	23.6	23.7	19.2	18.7	SW \| 226	SW \| 219	28.1	25.3	15.3	24.5	53.4	47.0
5/27/26 - 0945	24.1	7.8	99	23.8	23.9	22.4	21.6	SW \| 226	SW \| 219	30.4	27.3	15.3	24.4	53.4	47.0
5/27/26 - 0930	23.1	5.7	98	22.6	22.8	24.3	23.0	SW \| 226	SW \| 219	33.7	28.6	15.3	23.7	53.4	47.0
5/27/26 - 0915	22.4	5.0	98	21.9	22.1	23.6	22.4	SW \| 229	SW \| 222	33.1	29.1	15.3	22.6	53.4	47.0
5/27/26 - 0900	21.9	3.9	98	21.3	21.6	26.0	24.6	SW \| 226	SW \| 220	34.3	30.0	15.3	22.3	53.4	47.0
5/27/26 - 0845	20.9	2.0	97	20.1	20.5	27.4	26.1	SW \| 228	SW \| 221	36.3	32.2	15.3	21.2	53.4	47.0
5/27/26 - 0830	20.2	0.8	97	19.4	19.9	28.4	26.9	SW \| 227	SW \| 221	38.0	33.3	15.3	20.8	53.4	47.0
5/27/26 - 0815	19.7	-0.3	96	18.9	19.4	30.4	28.6	SW \| 226	SW \| 220	40.2	35.1	15.3	20.2	53.4	47.0
5/27/26 - 0800	18.9	-1.9	96	18.0	18.6	32.4	31.0	SW \| 227	SW \| 220	42.4	37.4	15.3	19.3	53.4	47.0
5/27/26 - 0745	19.0	-1.6	96	18.1	18.7	31.5	30.3	SW \| 225	SW \| 219	42.3	36.9	15.3	19.3	53.4	47.0
5/27/26 - 0730	18.6	-2.4	96	17.6	18.3	33.8	32.8	SW \| 223	SW \| 216	42.5	37.6	15.3	19.0	53.4	47.0
5/27/26 - 0715	17.7	-3.6	95	16.6	17.3	32.9	31.9	SW \| 223	SW \| 217	41.4	38.2	15.3	18.3	53.4	47.0
5/27/26 - 0700	16.6	-5.4	95	15.3	16.2	34.2	32.2	SW \| 225	SW \| 219	43.2	37.6	15.3	18.0	53.4	47.0
5/27/26 - 0645	16.2	-6.3	94	14.9	15.8	35.6	33.6	SW \| 223	SW \| 217	45.1	39.6	15.3	18.0	53.4	47.0
5/27/26 - 0630	16.3	-5.6	94	14.9	15.9	32.8	31.1	SW \| 222	SW \| 219	42.2	39.4	15.3	18.0	53.4	47.0
5/27/26 - 0615	16.1	-6.3	94	14.7	15.8	34.5	32.5	SW \| 225	SW \| 219	45.0	40.9	15.3	18.0	53.4	47.0
5/27/26 - 0600	16.2	-5.9	94	14.8	15.8	33.8	31.8	SW \| 226	SW \| 218	43.1	38.2	15.3	18.0	53.4	47.0
5/27/26 - 0545	16.2	-5.8	94	14.8	15.8	31.2	29.0	SW \| 227	SW \| 222	44.9	37.1	15.3	18.0	53.4	47.0
5/27/26 - 0530	16.0	-6.3	94	14.6	15.7	34.2	31.4	SW \| 226	SW \| 219	44.2	38.9	15.3	18.0	53.4	47.0
5/27/26 - 0515	15.6	-6.7	94	14.2	15.2	32.1	29.9	SW \| 226	SW \| 224	44.7	39.4	15.3	18.0	53.4	47.0
Max	29.7	22.9	100	29.7	29.6	35.6	33.6	-	-	45.1	40.9	21.4	30.0	53.4	47.0
Avg	22.6	8.1	98	22.1	22.3	15.7	16.3	-	-	23.2	22.5	-	-	-	-
Min	15.6	-6.7	94	14.2	15.2	0.2	3.9	-	-	0.3	11.2	15.3	18.0	28.4	25.5

Calm: 0.0%

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