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 4/19/26 4:04 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
4/19/26 - 0400	26.0	SW \| 214	31.9	27.6	SSW \| 206	30.2
4/19/26 - 0355	25.3	SSW \| 213	31.2	27.5	SSW \| 205	31.1
4/19/26 - 0350	25.5	SW \| 216	30.5	27.9	SSW \| 208	31.3
4/19/26 - 0345	24.7	SW \| 218	30.0	27.6	SSW \| 210	29.3
4/19/26 - 0340	24.3	SW \| 218	29.9	26.8	SSW \| 210	30.2
4/19/26 - 0335	23.0	SW \| 217	28.2	25.0	SSW \| 210	27.1
Max	26.0	-	31.9	27.9	-	31.3
Avg	24.8	-	30.3	27.1	-	29.9
Min	23.0	-	28.2	25.0	-	27.1

Top Stn/Summit - 11,053ft

Current Conditions

4/19/26 4:00 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	25.6 mph 14.8
Wind Spd Sonic	27.7 mph 14.4
Wind Dir	SW \| 214 °
Wind Dir Sonic	SSW \| 206 °
Wind Gust	31.9 mph 18.2
Wind Gust Sonic	31.3 mph 16.1
Temp	26.2 °F 3.7
WindChill	10.0 °F 10.0
RH	68 % 16
Dew Pt	17.0 °F 2.8
Wet Bulb	23.4 °F 1.9
Daily Max Wind	31.9 mph 13.1
Time of Max Wind	0357
Max Wind Dir	SSW \| 211 °
Daily Max Gust Sonic	31.3 mph 11.6
Time Wind Max Sonic	0347
Dir Max Gust Sonic	SSW \| 204 Degrees
Daily Max Temp	28.5 °F 1.5
Daily Min Temp	25.9 °F 2.6
Yest MaxT	38.2 °F
Yest MinT	28.5 °F
Yest MaxGst	31.4 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 4/19/26 4:04 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)
4/19/26 - 0400	26.2	10.0	68	17.0	23.4	25.6	27.7	SW \| 214	SSW \| 206	31.9	31.3	25.9	28.5	31.9	31.3
4/19/26 - 0345	26.1	10.3	68	17.0	23.3	24.0	26.5	SW \| 218	SSW \| 210	30.0	30.2	25.9	28.5	31.3	30.4
4/19/26 - 0330	26.2	10.6	68	17.1	23.4	23.5	25.6	SW \| 216	SSW \| 208	29.5	28.6	26.0	28.5	31.3	30.4
4/19/26 - 0315	26.4	10.4	68	17.3	23.6	24.8	27.8	SSW \| 213	SSW \| 206	31.1	30.4	26.0	28.5	31.3	30.4
4/19/26 - 0300	26.4	10.4	68	17.3	23.6	25.6	28.1	SW \| 215	SSW \| 207	31.2	30.0	26.0	28.5	31.3	30.4
4/19/26 - 0245	26.3	10.2	68	17.3	23.5	25.6	28.0	SW \| 217	SSW \| 210	31.3	30.4	26.0	28.5	31.3	30.4
4/19/26 - 0230	26.4	10.6	68	17.3	23.6	24.6	26.4	SW \| 219	SSW \| 212	30.6	28.6	26.3	28.5	31.0	29.1
4/19/26 - 0215	26.6	11.0	68	17.4	23.7	23.8	25.8	SW \| 220	SSW \| 213	29.3	29.1	26.3	28.5	31.0	29.1
4/19/26 - 0200	26.5	11.0	68	17.4	23.7	23.4	26.2	SW \| 219	SSW \| 212	28.9	28.6	26.3	28.5	31.0	28.9
4/19/26 - 0145	27.1	11.9	69	18.4	24.4	23.5	26.0	SW \| 221	SW \| 214	28.8	28.6	26.9	28.5	31.0	28.9
4/19/26 - 0130	27.3	12.0	72	19.4	24.7	22.5	24.2	SW \| 224	SW \| 217	31.0	28.9	27.0	28.5	31.0	28.9
4/19/26 - 0115	27.7	13.5	72	19.7	25.1	19.8	21.8	SW \| 225	SW \| 218	26.1	26.4	27.1	28.5	26.1	26.4
4/19/26 - 0100	29.2	16.6	69	20.2	26.2	16.1	18.8	SW \| 220	SW \| 214	21.8	22.6	28.5	38.2	31.4	30.6
4/19/26 - 0045	29.8	18.6	70	21.2	26.9	12.8	15.6	SW \| 216	SSW \| 211	17.8	18.6	28.5	38.2	31.4	30.6
4/19/26 - 0030	30.2	20.4	70	21.5	27.3	10.4	14.2	SSW \| 210	SSW \| 201	14.2	17.2	28.5	38.2	31.4	30.6
4/19/26 - 0015	30.7	21.8	69	21.8	27.6	8.6	12.4	SSW \| 203	SSW \| 196	12.3	15.9	28.5	38.2	31.4	30.6
4/19/26 - 0000	31.0	23.0	69	21.9	27.9	7.8	11.3	SSW \| 203	SSW \| 195	10.6	14.8	28.5	38.2	31.4	30.6
4/18/26 - 2345	31.4	23.3	68	22.0	28.2	7.8	11.4	SSW \| 197	S \| 190	10.8	14.5	28.5	38.2	31.4	30.6
4/18/26 - 2330	31.6	23.5	67	22.0	28.3	8.4	12.8	SSW \| 193	S \| 185	10.5	15.4	28.5	38.2	31.4	30.6
4/18/26 - 2315	31.0	21.9	69	22.0	27.9	9.5	13.4	S \| 179	S \| 175	13.2	15.9	28.5	38.2	31.4	30.6
4/18/26 - 2300	30.7	20.4	69	21.8	27.6	11.8	14.8	S \| 175	SSE \| 166	15.6	17.4	28.5	38.2	31.4	30.6
4/18/26 - 2245	30.8	20.3	69	21.8	27.7	12.1	14.9	S \| 180	S \| 172	16.3	17.4	28.5	38.2	31.4	30.6
4/18/26 - 2230	30.5	21.4	68	21.2	27.3	9.2	13.6	SSW \| 192	S \| 182	12.2	16.6	28.5	38.2	31.4	30.6
4/18/26 - 2215	30.3	20.7	69	21.4	27.3	10.3	13.7	SSW \| 199	S \| 191	13.8	16.3	28.5	38.2	31.4	30.6
4/18/26 - 2200	30.4	20.1	69	21.3	27.3	11.9	16.0	SSW \| 196	S \| 186	15.1	18.3	28.5	38.2	31.4	30.6
4/18/26 - 2145	30.7	21.0	68	21.4	27.6	10.6	14.6	SSW \| 199	S \| 185	13.9	17.0	28.5	38.2	31.4	30.6
4/18/26 - 2130	31.4	22.3	67	21.8	28.1	10.1	13.7	SSW \| 202	S \| 188	12.7	16.8	28.5	38.2	31.4	30.6
4/18/26 - 2115	31.7	22.5	68	22.2	28.4	10.3	13.4	SSW \| 204	SSW \| 195	13.3	16.1	28.5	38.2	31.4	30.6
4/18/26 - 2100	32.4	23.4	65	22.0	28.8	10.2	13.3	SSW \| 198	S \| 191	13.1	15.7	28.5	38.2	31.4	30.6
4/18/26 - 2045	32.5	23.9	63	21.3	28.7	9.6	13.0	S \| 185	S \| 186	12.6	15.7	28.5	38.2	31.4	30.6
4/18/26 - 2030	32.7	24.0	62	21.3	28.8	9.5	12.7	S \| 181	S \| 174	13.0	15.9	28.5	38.2	31.4	30.6
4/18/26 - 2015	32.8	24.2	61	20.9	28.8	8.9	11.3	S \| 174	SSE \| 160	13.0	14.1	28.5	38.2	31.4	30.6
4/18/26 - 2000	33.4	24.9	60	20.8	29.1	9.3	11.9	S \| 178	S \| 169	12.9	15.2	28.5	38.2	31.4	30.6
4/18/26 - 1945	33.9	26.2	59	21.2	29.6	8.1	11.5	S \| 185	S \| 176	11.8	14.5	28.5	38.2	31.4	30.6
4/18/26 - 1930	34.0	27.0	59	21.1	29.6	6.8	10.7	SSW \| 198	S \| 188	10.3	13.6	28.5	38.2	31.4	30.6
4/18/26 - 1915	34.2	27.2	58	21.0	29.7	7.2	10.8	SSW \| 199	S \| 190	10.2	13.4	28.5	38.2	31.4	30.6
4/18/26 - 1900	34.5	26.8	61	22.3	30.2	8.8	12.0	SSW \| 202	SSW \| 194	11.4	15.7	28.5	38.2	31.4	30.6
4/18/26 - 1845	34.8	26.2	60	22.5	30.5	10.0	13.0	SSW \| 206	SSW \| 200	14.6	15.9	28.5	38.2	31.4	30.6
4/18/26 - 1830	35.0	26.3	62	23.1	30.8	11.1	14.0	SSW \| 210	SSW \| 205	14.1	16.1	28.5	38.2	31.4	30.6
4/18/26 - 1815	34.7	25.0	62	22.9	30.5	13.0	16.5	SW \| 214	SSW \| 209	17.8	19.0	28.5	38.2	31.4	30.6
4/18/26 - 1800	33.8	22.8	62	22.0	29.7	15.4	17.8	SW \| 218	SSW \| 212	21.4	21.9	28.5	38.2	31.4	30.6
4/18/26 - 1745	34.4	22.8	61	22.2	30.1	17.2	18.8	SW \| 225	SW \| 218	25.4	24.6	28.5	38.2	31.4	30.6
4/18/26 - 1730	34.7	23.1	60	22.1	30.3	16.4	17.8	SW \| 229	SW \| 221	26.5	24.2	28.5	38.2	31.4	30.6
4/18/26 - 1715	34.9	23.7	58	21.7	30.3	16.1	17.3	SW \| 228	SW \| 220	24.9	23.5	28.5	38.2	31.4	30.6
4/18/26 - 1700	34.9	24.0	58	21.6	30.3	15.7	17.3	SW \| 234	SW \| 226	22.4	27.1	28.5	38.2	31.4	30.6
4/18/26 - 1645	34.7	23.6	60	22.1	30.3	15.8	17.4	SW \| 233	SW \| 225	24.4	24.2	28.5	38.2	31.4	30.6
4/18/26 - 1630	35.1	23.7	59	22.4	30.6	16.4	17.6	SW \| 234	SW \| 226	26.1	26.8	28.5	38.2	31.4	30.6
4/18/26 - 1615	34.7	22.4	60	22.5	30.4	17.7	18.6	SW \| 233	SW \| 227	31.4	30.6	28.5	38.2	31.4	30.6
4/18/26 - 1600	34.8	22.9	61	22.6	30.5	18.1	18.8	SW \| 229	SW \| 222	28.2	27.7	28.5	38.2	28.9	29.1
4/18/26 - 1545	34.8	22.7	61	22.6	30.5	18.3	18.9	SW \| 232	SW \| 228	28.9	29.1	28.5	38.2	28.9	29.1
4/18/26 - 1530	35.2	23.4	59	22.3	30.7	19.0	20.2	SW \| 229	SW \| 222	28.2	26.6	28.5	38.2	28.8	26.8
4/18/26 - 1515	35.6	23.8	59	22.6	31.0	19.0	20.1	SW \| 224	SW \| 217	28.8	26.8	28.5	38.2	28.8	26.8
4/18/26 - 1500	36.0	24.6	59	23.1	31.4	17.7	18.6	SW \| 220	SSW \| 213	27.3	26.2	28.5	38.2	27.3	26.4
4/18/26 - 1445	35.5	24.3	61	23.3	31.1	16.8	17.8	SW \| 228	SW \| 222	25.6	26.4	28.5	38.2	25.6	26.4
4/18/26 - 1430	36.2	25.4	59	23.4	31.6	15.0	16.3	SW \| 234	SW \| 226	25.4	26.2	28.5	38.2	25.4	26.2
4/18/26 - 1415	36.4	26.6	58	22.9	31.6	13.5	14.5	SW \| 224	SW \| 218	20.8	21.2	28.5	38.2	20.8	21.2
4/18/26 - 1400	37.0	28.9	58	23.8	32.2	9.3	11.8	SW \| 232	SW \| 226	15.9	16.6	28.5	38.2	18.8	19.7
4/18/26 - 1345	37.6	30.1	58	24.0	32.6	7.5	10.4	SW \| 225	SW \| 220	15.2	15.4	28.5	38.2	18.8	19.7
4/18/26 - 1330	37.5	30.9	53	22.0	32.0	5.7	9.8	SW \| 232	SW \| 224	12.9	15.7	28.5	38.1	18.8	19.7
4/18/26 - 1315	37.4	30.0	46	18.2	30.9	7.9	10.2	SW \| 226	SW \| 219	13.6	17.2	28.5	38.1	18.8	19.7
4/18/26 - 1300	37.5	32.2	40	15.6	30.4	3.0	8.4	SW \| 227	SW \| 221	10.9	14.1	28.5	38.1	18.8	19.7
4/18/26 - 1245	37.2	31.6	45	17.7	30.7	3.9	8.3	SSW \| 208	SSW \| 195	10.8	19.2	28.5	38.1	18.8	19.7
4/18/26 - 1230	37.0	-	41	15.6	30.1	0.2	6.0	SW \| 228	SSW \| 193	0.8	13.4	28.5	37.6	18.8	19.7
4/18/26 - 1215	36.2	33.7	40	14.4	29.3	0.6	6.4	WSW \| 252	SSW \| 213	5.9	17.0	28.5	37.4	18.8	19.7
4/18/26 - 1200	36.8	-	44	16.6	30.2	0.3	5.4	SW \| 220	S \| 170	3.5	14.1	28.5	37.4	18.8	19.7
4/18/26 - 1145	36.6	-	42	15.6	29.8	0.7	6.3	SSW \| 204	S \| 186	3.7	15.0	28.5	37.4	18.8	19.7
4/18/26 - 1130	36.6	-	41	15.0	29.7	0.2	5.3	SW \| 218	ESE \| 110	0.8	13.0	28.5	36.8	18.8	19.7
4/18/26 - 1115	35.5	31.0	38	12.3	28.5	1.7	6.4	SW \| 234	SSW \| 197	9.0	14.1	28.5	36.4	18.8	19.7
4/18/26 - 1100	35.8	29.4	37	11.9	28.6	4.5	8.4	SW \| 216	SSW \| 209	11.9	14.5	28.5	36.4	18.8	19.7
4/18/26 - 1045	36.0	30.5	36	11.3	28.6	3.4	7.6	SSW \| 212	SSW \| 207	9.7	12.5	28.5	36.2	18.8	19.7
4/18/26 - 1030	35.6	31.6	36	11.0	28.3	3.2	6.7	SW \| 214	SSW \| 208	6.2	11.4	28.5	36.2	18.8	19.7
4/18/26 - 1015	35.0	28.7	35	10.1	27.7	6.0	8.5	SSW \| 211	SW \| 214	9.4	13.6	28.5	35.7	18.8	19.7
4/18/26 - 1000	35.2	30.1	36	10.6	28.0	4.6	7.2	SSW \| 207	SSW \| 208	7.1	9.4	28.5	35.7	18.8	19.7
4/18/26 - 0945	35.4	29.9	31	8.0	27.6	5.6	7.7	SSW \| 202	SSW \| 204	7.3	10.1	28.5	35.7	18.8	19.7
4/18/26 - 0930	34.8	28.6	29	6.0	26.9	6.4	8.3	SSW \| 199	SSW \| 195	8.5	10.3	28.5	35.3	18.8	19.7
4/18/26 - 0915	34.6	27.6	30	6.4	26.9	7.5	9.4	SSW \| 200	SSW \| 194	10.1	11.4	28.5	35.3	18.8	19.7
4/18/26 - 0900	34.8	26.8	29	5.7	26.9	9.2	10.8	SSW \| 208	SSW \| 199	12.4	12.8	28.5	35.3	18.8	19.7
4/18/26 - 0845	34.5	26.5	25	2.1	26.1	9.4	11.0	SSW \| 206	SSW \| 201	11.9	13.0	28.5	35.3	18.8	19.7
4/18/26 - 0830	34.4	26.8	21	-2.0	25.6	8.6	9.9	SSW \| 201	SSW \| 197	10.9	11.6	28.5	35.3	18.8	19.7
4/18/26 - 0815	35.0	27.6	17	-5.3	25.6	8.2	9.8	SSW \| 196	SSW \| 194	10.9	12.3	28.5	35.3	18.8	19.7
4/18/26 - 0800	34.6	27.2	17	-5.6	25.3	8.4	10.4	SSW \| 195	S \| 186	10.8	12.5	28.5	35.2	18.8	19.7
4/18/26 - 0745	33.6	26.2	18	-5.7	24.6	7.6	10.1	SSW \| 195	S \| 179	10.4	12.5	28.5	33.9	18.8	19.7
4/18/26 - 0730	32.5	24.6	19	-5.2	24.0	8.2	11.0	SSW \| 196	S \| 181	10.8	13.4	28.5	33.2	18.8	19.7
4/18/26 - 0715	32.1	24.7	22	-2.9	24.0	7.5	10.3	SSW \| 197	S \| 181	9.4	12.3	28.5	32.4	18.8	19.7
4/18/26 - 0700	31.6	23.8	23	-2.3	23.7	7.8	10.6	SSW \| 198	S \| 184	10.0	13.0	28.5	31.8	18.8	19.7
4/18/26 - 0645	30.8	22.5	25	-0.7	23.4	8.2	10.5	SSW \| 200	S \| 188	11.0	13.0	28.5	31.2	18.8	19.7
4/18/26 - 0630	30.3	21.5	27	0.6	23.2	8.9	11.3	SSW \| 200	SSW \| 193	11.8	13.9	28.5	30.6	18.8	19.7
4/18/26 - 0615	30.1	20.8	31	3.0	23.4	9.6	12.2	SSW \| 202	SSW \| 192	12.4	14.5	28.5	30.4	18.8	19.7
4/18/26 - 0600	29.8	19.9	32	3.7	23.3	11.0	13.2	SSW \| 203	SSW \| 197	13.4	15.2	28.5	30.2	18.8	19.7
4/18/26 - 0545	29.5	19.2	38	7.0	23.6	11.5	13.5	SSW \| 202	SSW \| 192	14.6	15.4	28.5	30.2	18.8	19.7
4/18/26 - 0530	29.6	19.2	40	8.2	23.9	12.1	13.9	SSW \| 204	SSW \| 194	14.7	15.7	28.5	30.2	18.8	19.7
4/18/26 - 0515	29.4	18.9	44	10.2	24.1	11.9	13.9	SSW \| 203	SSW \| 194	14.8	15.9	28.5	30.2	18.8	19.7
4/18/26 - 0500	29.5	19.2	44	10.1	24.1	11.4	13.5	SSW \| 201	SSW \| 197	14.6	15.4	28.5	30.2	18.8	19.7
4/18/26 - 0445	30.0	20.0	47	12.2	24.9	10.9	12.8	SSW \| 198	S \| 190	14.1	15.4	28.5	30.2	18.8	19.7
4/18/26 - 0430	30.0	20.5	48	12.9	25.0	10.3	13.4	SSW \| 198	S \| 185	13.0	15.2	28.5	30.1	18.8	19.7
4/18/26 - 0415	30.0	20.2	50	13.8	25.2	10.6	13.2	SSW \| 200	S \| 191	13.4	14.8	28.5	30.1	18.8	19.7
4/18/26 - 0400	29.9	20.0	51	14.2	25.2	10.8	13.3	SSW \| 200	S \| 190	13.7	15.2	28.5	30.1	18.8	19.7
Max	37.6	33.7	72	24.0	32.6	25.6	28.1	-	-	31.9	31.3	28.5	38.2	31.9	31.3
Avg	32.6	22.7	52	15.9	27.6	11.5	14.3	-	-	16.4	18.5	-	-	-	-
Min	26.1	10.0	17	-5.7	23.2	0.2	5.3	-	-	0.8	9.4	25.9	28.5	18.8	19.7

Calm: 0.0%

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