MM-Top Stn/Summit - Mammoth Mountain Weather

Create Custom Reports and Graphics: Custom Report

Last 6 Observations

Last 30 Minutes (5-Min)

5 Minute Data | America/Los_Angeles

as of 9/28/26 11:38 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
9/28/26 - 1135	11.2	NW \| 322	16.4	13.5	NNW \| 332	16.3
9/28/26 - 1130	10.3	NNW \| 334	13.9	14.8	NNW \| 338	19.0
9/28/26 - 1125	12.0	NNW \| 333	16.9	15.6	NNW \| 334	19.2
9/28/26 - 1120	14.4	NW \| 326	23.4	17.3	NNW \| 331	22.8
9/28/26 - 1115	11.4	NNW \| 335	18.3	17.4	NNW \| 341	20.8
9/28/26 - 1110	13.7	NNW \| 334	19.2	19.0	NNW \| 341	24.4
Max	14.4	-	23.4	19.0	-	24.4
Avg	12.2	-	18.0	16.3	-	20.4
Min	10.3	-	13.9	13.5	-	16.3

Top Stn/Summit - 11,053ft

Current Conditions

9/28/26 11:30 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	12.2 mph 16.1
Wind Spd Sonic	15.9 mph 12.5
Wind Dir	NNW \| 331 °
Wind Dir Sonic	NNW \| 334 °
Wind Gust	23.4 mph 21.4
Wind Gust Sonic	22.8 mph 18.3
Temp	26.1 °F 16.5
WindChill	13.0 °F 18.0
RH	99 % 56
Dew Pt	25.9 °F 4.3
Wet Bulb	25.9 °F 9.0
Daily Max Wind	39.0 mph 5.8
Time of Max Wind	0206
Max Wind Dir	SW \| 215 °
Daily Max Gust Sonic	37.1 mph 4.0
Time Wind Max Sonic	0141
Dir Max Gust Sonic	SW \| 223 Degrees
Daily Max Temp	31.5 °F 11.5
Daily Min Temp	25.6 °F 8.5
Yest MaxT	44.2 °F
Yest MinT	30.6 °F
Yest MaxGst	46.3 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 9/28/26 11:38 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)
9/28/26 - 1130	26.1	13.0	99	25.9	25.9	12.2	15.9	NNW \| 331	NNW \| 334	23.4	22.8	25.6	31.5	39.0	37.1
9/28/26 - 1115	27.0	14.2	100	27.0	26.9	13.7	18.8	NNW \| 337	NNW \| 342	21.8	24.4	26.5	31.5	39.0	37.1
9/28/26 - 1100	28.0	15.6	100	28.0	27.8	13.7	17.2	NNW \| 335	NNW \| 339	21.0	22.2	26.9	31.5	39.0	37.1
9/28/26 - 1045	29.7	16.6	100	29.7	29.6	16.2	16.9	NNE \| 13	N \| 9	26.4	22.6	26.9	31.5	39.0	37.1
9/28/26 - 1030	29.6	17.7	100	29.6	29.4	13.1	13.9	NNE \| 20	NNE \| 14	21.4	18.8	26.9	31.5	39.0	37.1
9/28/26 - 1015	29.0	17.8	100	28.9	28.8	12.0	14.2	NNE \| 18	NNE \| 13	17.4	17.7	26.9	31.5	39.0	37.1
9/28/26 - 1000	28.9	16.1	100	28.9	28.8	15.7	16.1	NNE \| 16	N \| 9	22.8	21.5	26.9	31.5	39.0	37.1
9/28/26 - 0945	28.5	15.8	100	28.5	28.4	14.3	15.0	NNE \| 18	N \| 10	23.0	20.4	26.9	31.5	39.0	37.1
9/28/26 - 0930	27.2	18.3	99	27.0	27.0	6.8	10.2	N \| 0	N \| 354	11.5	13.6	26.9	31.5	39.0	37.1
9/28/26 - 0915	27.1	18.8	99	26.8	26.8	6.3	10.6	NNW \| 345	NNW \| 343	9.8	14.5	26.9	31.5	39.0	37.1
9/28/26 - 0900	27.2	18.9	99	26.9	26.9	5.9	10.0	NNW \| 335	NNW \| 336	10.5	14.8	27.0	31.5	39.0	37.1
9/28/26 - 0845	27.9	20.6	99	27.8	27.7	3.2	7.6	NW \| 307	NW \| 323	10.8	13.6	27.2	31.5	39.0	37.1
9/28/26 - 0830	28.0	23.7	100	27.9	27.8	1.8	6.6	WSW \| 255	NW \| 325	5.8	11.2	27.8	31.5	39.0	37.1
9/28/26 - 0815	29.0	-	100	29.0	28.9	0.7	6.2	W \| 270	WNW \| 300	4.2	13.0	28.1	31.5	39.0	37.1
9/28/26 - 0800	29.4	19.8	100	29.4	29.3	6.1	10.0	SW \| 221	WSW \| 239	16.7	18.8	29.0	31.5	39.0	37.1
9/28/26 - 0745	29.3	17.3	100	29.3	29.2	15.3	17.0	SSW \| 210	SW \| 223	19.2	19.9	29.0	31.5	39.0	37.1
9/28/26 - 0730	29.6	17.0	100	29.6	29.5	16.1	18.0	SSE \| 149	SW \| 218	22.8	22.2	29.2	31.5	39.0	37.1
9/28/26 - 0715	29.3	17.4	100	29.3	29.2	14.6	16.7	ESE \| 118	SSW \| 209	20.0	20.6	29.2	31.5	39.0	37.1
9/28/26 - 0700	29.5	17.6	100	29.5	29.4	14.7	16.1	S \| 187	SW \| 218	19.4	19.5	29.2	31.5	39.0	37.1
9/28/26 - 0645	29.7	18.5	100	29.6	29.6	12.8	14.4	SSW \| 211	SW \| 222	17.6	19.2	29.2	31.5	39.0	37.1
9/28/26 - 0630	29.7	17.1	100	29.7	29.6	16.8	18.2	SSW \| 194	SW \| 219	22.2	21.2	29.2	31.5	39.0	37.1
9/28/26 - 0615	29.7	17.0	100	29.7	29.6	16.7	17.6	SSW \| 208	SW \| 219	23.1	21.2	29.2	31.5	39.0	37.1
9/28/26 - 0600	29.8	17.3	100	29.8	29.7	16.2	17.5	SSW \| 194	SW \| 222	22.4	22.2	29.2	31.5	39.0	37.1
9/28/26 - 0545	29.7	18.0	100	29.7	29.6	13.9	14.8	S \| 189	SW \| 234	20.3	20.6	29.2	31.5	39.0	37.1
9/28/26 - 0530	29.7	17.8	100	29.7	29.6	14.4	15.6	SW \| 232	SW \| 231	20.4	20.8	29.2	31.5	39.0	37.1
9/28/26 - 0515	29.8	17.3	100	29.8	29.7	15.7	16.6	SW \| 231	SW \| 228	22.9	21.5	29.2	31.5	39.0	37.1
9/28/26 - 0500	29.7	16.4	100	29.7	29.6	18.8	19.8	SSW \| 202	SW \| 224	25.3	25.3	29.2	31.5	39.0	37.1
9/28/26 - 0445	30.0	17.9	100	30.0	29.9	14.4	15.6	SE \| 134	SW \| 227	22.5	21.7	29.2	31.5	39.0	37.1
9/28/26 - 0430	29.9	19.5	100	29.8	29.8	9.8	12.2	SE \| 142	WSW \| 239	17.5	18.1	29.2	31.5	39.0	37.1
9/28/26 - 0415	29.9	18.9	99	29.7	29.7	12.1	13.6	S \| 185	SW \| 232	17.9	18.6	29.2	31.5	39.0	37.1
9/28/26 - 0400	29.9	17.6	99	29.8	29.8	15.0	15.8	SW \| 233	SW \| 233	23.0	21.9	29.2	31.5	39.0	37.1
9/28/26 - 0345	30.0	17.4	99	29.8	29.8	16.3	16.8	SW \| 230	SW \| 228	23.4	22.8	29.2	31.5	39.0	37.1
9/28/26 - 0330	30.0	16.9	99	29.8	29.8	16.4	16.8	SSW \| 210	SW \| 224	27.3	26.0	29.2	31.5	39.0	37.1
9/28/26 - 0315	29.9	17.6	99	29.6	29.7	14.6	15.9	SW \| 232	SW \| 230	22.9	21.9	29.2	31.5	39.0	37.1
9/28/26 - 0300	29.9	16.3	99	29.6	29.7	18.7	19.0	SW \| 228	SW \| 224	27.9	25.3	29.2	31.5	39.0	37.1
9/28/26 - 0245	29.6	14.9	98	29.2	29.4	22.9	22.8	SW \| 225	SW \| 221	32.0	29.1	29.2	31.5	39.0	37.1
9/28/26 - 0230	29.4	14.0	97	28.8	29.0	26.8	27.1	SW \| 224	SW \| 219	34.0	32.2	29.2	31.5	39.0	37.1
9/28/26 - 0215	29.3	13.2	96	28.2	28.8	28.2	28.7	SW \| 222	SW \| 218	39.0	36.0	29.2	31.5	39.0	37.1
9/28/26 - 0200	29.6	14.2	93	27.8	28.8	26.8	27.9	SW \| 223	SW \| 217	34.9	33.1	29.2	31.5	38.4	37.1
9/28/26 - 0145	30.0	14.1	89	27.3	28.9	29.5	30.4	SW \| 223	SW \| 217	38.4	37.1	29.6	31.5	38.4	37.1
9/28/26 - 0130	31.2	16.1	84	26.8	29.5	28.3	29.3	SW \| 220	SW \| 215	35.7	35.8	30.8	31.5	35.7	35.8
9/28/26 - 0115	31.1	16.0	83	26.7	29.4	28.2	29.0	SW \| 219	SW \| 217	35.4	33.6	30.9	31.4	35.4	33.6
9/28/26 - 0100	31.2	16.3	83	26.7	29.5	27.1	28.4	SW \| 221	SW \| 217	34.3	32.2	30.6	44.2	46.3	46.1
9/28/26 - 0045	31.0	16.1	84	26.9	29.5	27.6	28.5	SW \| 222	SW \| 216	34.4	32.4	30.6	44.2	46.3	46.1
9/28/26 - 0030	30.7	15.7	88	27.5	29.4	27.5	29.4	SW \| 220	SW \| 215	34.3	32.7	30.6	44.2	46.3	46.1
9/28/26 - 0015	31.2	16.4	87	27.7	29.8	27.1	29.0	SW \| 218	SSW \| 213	33.3	31.3	30.6	44.2	46.3	46.1
9/28/26 - 0000	31.3	16.0	86	27.6	29.8	28.8	30.5	SSW \| 213	SSW \| 210	37.1	34.9	30.9	44.2	46.3	46.1
9/27/26 - 2345	31.2	15.6	89	28.3	30.1	30.6	32.2	SW \| 214	SSW \| 211	38.4	36.7	30.9	44.2	46.3	46.1
9/27/26 - 2330	31.2	15.7	91	28.9	30.3	30.8	32.4	SSW \| 213	SSW \| 210	37.9	36.2	31.0	44.2	46.3	46.1
9/27/26 - 2315	31.3	15.7	90	28.7	30.2	31.2	33.1	SSW \| 213	SSW \| 210	38.5	36.5	31.1	44.2	46.3	46.1
9/27/26 - 2300	31.9	16.4	86	28.1	30.4	31.6	33.1	SSW \| 212	SSW \| 210	38.8	36.5	31.4	44.2	46.3	46.1
9/27/26 - 2245	32.2	16.6	82	27.2	30.3	33.4	34.8	SSW \| 210	SSW \| 210	40.7	40.0	32.1	44.2	46.3	46.1
9/27/26 - 2230	32.3	16.4	81	27.1	30.3	34.6	36.5	SSW \| 205	SSW \| 211	43.5	42.5	32.1	44.2	46.3	46.1
9/27/26 - 2215	32.6	16.9	79	26.8	30.5	34.7	36.0	SSW \| 213	SSW \| 211	42.9	40.0	32.4	44.2	46.3	46.1
9/27/26 - 2200	32.9	17.3	75	25.9	30.3	34.2	35.5	S \| 184	SSW \| 208	43.2	41.4	32.4	44.2	46.3	46.1
9/27/26 - 2145	33.3	17.5	72	25.3	30.3	34.5	35.8	SSW \| 204	SSW \| 206	46.3	41.8	32.4	44.2	46.3	46.1
9/27/26 - 2130	33.5	18.1	71	25.0	30.4	33.7	34.7	SSW \| 208	SSW \| 206	43.4	39.6	32.4	44.2	45.9	46.1
9/27/26 - 2115	33.2	17.8	74	25.9	30.5	33.7	34.8	SSW \| 209	SSW \| 207	43.3	40.3	32.4	44.2	45.9	46.1
9/27/26 - 2100	32.7	17.1	81	27.6	30.8	33.6	34.8	SSW \| 209	SSW \| 208	42.4	40.3	32.4	44.2	45.9	46.1
9/27/26 - 2045	32.6	17.1	88	29.3	31.3	31.2	32.6	SSW \| 210	SSW \| 209	42.9	40.7	32.4	44.2	45.9	46.1
9/27/26 - 2030	32.6	17.3	91	30.1	31.6	31.5	32.9	SSW \| 205	SSW \| 206	40.2	38.7	32.4	44.2	45.9	46.1
9/27/26 - 2015	32.8	17.5	90	30.3	31.8	32.2	33.6	SSW \| 208	SSW \| 206	39.9	39.8	32.5	44.2	45.9	46.1
9/27/26 - 2000	33.1	18.1	90	30.5	32.0	31.3	32.3	SW \| 215	SW \| 214	39.8	38.5	32.9	44.2	45.9	46.1
9/27/26 - 1945	33.4	18.4	89	30.4	32.2	31.5	33.4	SW \| 217	SW \| 215	40.8	38.5	33.0	44.2	45.9	46.1
9/27/26 - 1930	33.6	18.5	87	30.2	32.3	32.5	33.7	SW \| 219	SW \| 216	42.1	39.6	33.5	44.2	45.9	46.1
9/27/26 - 1915	33.9	18.6	85	29.9	32.3	32.8	34.4	SW \| 219	SW \| 216	44.1	42.3	33.5	44.2	45.9	46.1
9/27/26 - 1900	34.7	20.1	81	29.4	32.7	31.8	33.0	SW \| 218	SW \| 216	41.5	38.0	34.1	44.2	45.9	46.1
9/27/26 - 1845	35.1	20.6	79	29.2	32.8	32.5	33.7	SW \| 220	SW \| 217	41.6	39.8	34.1	44.2	45.9	46.1
9/27/26 - 1830	35.5	21.3	76	28.6	32.8	31.4	32.2	SW \| 220	SW \| 218	41.0	40.7	34.1	44.2	45.9	46.1
9/27/26 - 1815	36.1	22.0	73	28.2	33.1	31.5	32.1	SW \| 215	SW \| 222	42.6	41.8	34.1	44.2	45.9	46.1
9/27/26 - 1800	36.7	22.9	71	28.1	33.4	31.3	31.7	SW \| 222	SW \| 221	42.3	40.7	34.1	44.2	45.9	46.1
9/27/26 - 1745	37.2	23.7	68	27.5	33.5	30.6	30.4	SW \| 223	SW \| 222	40.8	41.2	34.1	44.2	45.9	46.1
9/27/26 - 1730	37.9	24.3	64	26.8	33.7	30.0	30.4	SW \| 223	SW \| 219	45.9	46.1	34.1	44.2	45.9	46.1
9/27/26 - 1715	38.8	26.1	60	26.2	34.0	29.2	29.6	SW \| 224	SW \| 220	39.6	38.9	34.1	44.2	44.9	43.2
9/27/26 - 1700	39.7	27.4	58	26.3	34.6	27.4	28.1	SW \| 222	SW \| 221	40.0	39.4	34.1	44.2	44.9	43.2
9/27/26 - 1645	40.3	28.4	60	27.5	35.3	26.0	26.0	SW \| 226	SW \| 226	40.0	41.6	34.1	44.2	44.9	43.2
9/27/26 - 1630	40.5	28.7	64	29.3	36.0	25.9	25.4	SW \| 227	SW \| 228	39.0	38.7	34.1	44.2	44.9	43.2
9/27/26 - 1615	40.1	28.2	65	29.3	35.8	26.3	26.5	SW \| 220	SW \| 227	39.0	42.0	34.1	44.2	44.9	43.2
9/27/26 - 1600	40.5	28.7	64	29.1	36.0	26.6	26.4	SW \| 216	SW \| 225	38.7	38.5	34.1	44.2	44.9	43.2
9/27/26 - 1545	40.9	29.0	62	29.0	36.2	27.1	26.9	SW \| 224	SW \| 227	41.2	41.6	34.1	44.2	44.9	43.2
9/27/26 - 1530	41.3	29.6	62	29.0	36.4	27.6	27.0	SW \| 225	SW \| 230	39.7	40.3	34.1	44.2	44.9	43.2
9/27/26 - 1515	41.2	29.4	60	28.4	36.2	28.8	28.7	SW \| 218	SW \| 223	41.2	41.4	34.1	44.2	44.9	43.2
9/27/26 - 1500	41.7	30.0	58	28.1	36.3	28.6	28.2	SW \| 227	SW \| 227	41.6	42.3	34.1	44.2	44.9	43.2
9/27/26 - 1445	42.3	31.2	56	27.7	36.5	25.2	24.0	SW \| 228	SW \| 236	39.0	39.8	34.1	44.2	44.9	43.2
9/27/26 - 1430	42.8	31.4	55	28.0	36.9	26.2	25.9	SW \| 224	SW \| 227	44.8	42.0	34.1	44.2	44.9	43.2
9/27/26 - 1415	43.2	32.4	54	27.6	37.0	25.2	25.0	SW \| 229	SW \| 229	39.3	40.9	34.1	44.2	44.9	43.2
9/27/26 - 1400	43.1	32.4	53	27.3	36.9	24.4	24.1	SW \| 226	SW \| 226	39.6	39.8	34.1	44.2	44.9	43.2
9/27/26 - 1345	43.3	32.9	52	27.0	36.8	23.3	23.0	SW \| 230	SW \| 233	37.5	37.4	34.1	44.2	44.9	43.2
9/27/26 - 1330	43.1	32.0	52	26.5	36.6	27.1	27.4	SSE \| 163	SW \| 226	40.5	43.2	34.1	44.2	44.9	43.2
9/27/26 - 1315	43.1	32.2	50	25.7	36.4	27.5	27.5	NE \| 42	SW \| 219	39.1	41.6	34.1	44.2	44.9	43.2
9/27/26 - 1300	43.1	32.4	47	24.4	36.0	26.8	27.2	SW \| 217	SW \| 222	37.5	40.0	34.1	44.2	44.9	43.2
9/27/26 - 1245	43.1	31.9	46	23.7	35.7	29.4	29.3	SW \| 223	SW \| 222	40.5	40.9	34.1	44.2	44.9	43.2
9/27/26 - 1230	43.6	32.9	44	23.1	35.9	26.9	26.4	ENE \| 71	SW \| 230	40.4	40.5	34.1	44.2	44.9	43.2
9/27/26 - 1215	43.1	32.0	44	22.4	35.4	27.7	27.3	NE \| 41	SW \| 227	41.4	43.2	34.1	43.6	44.9	43.2
9/27/26 - 1200	42.7	32.0	43	21.8	35.0	25.7	25.4	NNE \| 14	SW \| 229	36.5	36.2	34.1	43.0	44.9	41.2
9/27/26 - 1145	42.6	31.5	42	21.4	34.8	27.2	26.8	E \| 87	SW \| 229	39.7	40.9	34.1	42.9	44.9	41.2
9/27/26 - 1130	42.6	31.0	43	21.6	34.9	28.3	28.4	SSW \| 199	SW \| 222	44.9	41.2	34.1	42.9	44.9	41.2
Max	43.6	32.9	100	30.5	37.0	34.7	36.5	-	-	46.3	46.1	34.1	44.2	46.3	46.1
Avg	33.6	20.8	82	27.9	31.4	23.3	24.4	-	-	32.5	32.1	-	-	-	-
Min	26.1	13.0	42	21.4	25.9	0.7	6.2	-	-	4.2	11.2	25.6	31.4	35.4	33.6

Calm: 0.0%

Top Station/Summit Tabular Reports

Last 30 Days (Hourly) Last 365 Days (Daily)