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 8/19/26 10:21 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
8/19/26 - 1020	11.2	SW \| 223	15.8	12.1	SW \| 214	15.9
8/19/26 - 1015	9.4	SW \| 216	14.0	10.4	SSW \| 209	14.5
8/19/26 - 1010	10.8	SSW \| 207	15.5	12.2	SSW \| 200	16.1
8/19/26 - 1005	13.4	SSW \| 210	16.9	14.5	SSW \| 202	17.4
8/19/26 - 1000	14.7	SSW \| 210	19.2	16.3	SSW \| 203	20.6
8/19/26 - 0955	14.1	SSW \| 207	19.0	15.2	SSW \| 200	19.9
Max	14.7	-	19.2	16.3	-	20.6
Avg	12.3	-	16.7	13.4	-	17.4
Min	9.4	-	14.0	10.4	-	14.5

Top Stn/Summit - 11,053ft

Current Conditions

8/19/26 10:15 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	11.2 mph 5.5
Wind Spd Sonic	12.4 mph 4.3
Wind Dir	SSW \| 211 °
Wind Dir Sonic	SSW \| 204 °
Wind Gust	16.9 mph 4.3
Wind Gust Sonic	17.4 mph 3.8
Temp	59.7 °F 2.9
RH	32 % 4
Dew Pt	30.0 °F 6.4
Wet Bulb	45.8 °F 3.1
Daily Max Wind	26.0 mph 10.8
Time of Max Wind	0729
Max Wind Dir	SW \| 221 °
Daily Max Gust Sonic	25.0 mph 6.9
Time Wind Max Sonic	0733
Dir Max Gust Sonic	SW \| 218 Degrees
Daily Max Temp	60.2 °F 2.1
Daily Min Temp	49.1 °F 1.1
Yest MaxT	62.3 °F
Yest MinT	48.0 °F
Yest MaxGst	34.5 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 8/19/26 10:21 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)
8/19/26 - 1015	59.7	-	32	30.0	45.8	11.2	12.4	SSW \| 211	SSW \| 204	16.9	17.4	49.1	60.2	26.0	25.0
8/19/26 - 1000	58.4	-	35	30.9	45.6	14.1	15.4	SSW \| 208	SSW \| 201	19.2	20.6	49.1	59.2	26.0	25.0
8/19/26 - 0945	57.8	-	38	32.6	45.9	13.8	15.1	SSW \| 207	SSW \| 200	18.9	19.5	49.1	58.4	26.0	25.0
8/19/26 - 0930	55.8	-	45	34.9	45.9	13.7	15.0	SSW \| 210	SSW \| 203	19.9	21.7	49.1	56.8	26.0	25.0
8/19/26 - 0915	54.8	-	48	35.5	45.7	15.1	17.1	SW \| 215	SSW \| 208	19.3	20.1	49.1	55.4	26.0	25.0
8/19/26 - 0900	53.7	-	49	35.0	45.0	17.2	19.6	SW \| 214	SSW \| 207	23.5	22.6	49.1	55.3	26.0	25.0
8/19/26 - 0845	52.2	-	51	34.8	44.2	18.0	20.1	SW \| 218	SSW \| 211	22.8	21.7	49.1	55.3	26.0	25.0
8/19/26 - 0830	52.1	-	48	33.2	43.5	17.7	19.2	SW \| 223	SW \| 216	23.1	21.9	49.1	55.3	26.0	25.0
8/19/26 - 0815	51.4	-	52	34.5	43.7	18.4	20.2	SW \| 226	SW \| 218	23.1	21.9	49.1	55.3	26.0	25.0
8/19/26 - 0800	50.7	-	57	36.2	44.1	19.1	21.1	SW \| 225	SW \| 218	24.3	23.9	49.1	55.3	26.0	25.0
8/19/26 - 0745	50.2	-	60	36.8	44.1	20.1	22.2	SW \| 223	SW \| 217	25.3	25.0	49.1	55.3	26.0	25.0
8/19/26 - 0730	50.3	-	60	36.8	44.2	20.1	22.1	SW \| 220	SW \| 214	26.0	24.4	49.1	55.3	26.0	24.4
8/19/26 - 0715	50.6	-	59	36.8	44.3	19.4	21.1	SW \| 220	SW \| 214	24.2	22.6	49.1	55.3	24.2	22.6
8/19/26 - 0700	50.0	43.3	60	36.6	43.9	18.9	20.8	SW \| 222	SW \| 216	23.7	22.2	49.1	55.3	23.7	22.2
8/19/26 - 0645	49.2	42.4	63	37.1	43.8	19.0	20.9	SW \| 220	SW \| 214	23.1	21.9	49.1	55.3	23.1	21.9
8/19/26 - 0630	49.2	42.5	63	37.3	43.8	18.3	20.1	SW \| 219	SW \| 214	22.4	21.7	49.1	55.3	22.4	21.9
8/19/26 - 0615	49.8	43.4	61	37.0	44.0	17.2	19.0	SW \| 219	SSW \| 212	21.9	20.8	49.1	55.3	21.9	21.9
8/19/26 - 0600	49.9	43.7	59	36.3	43.8	16.5	18.2	SW \| 219	SSW \| 212	21.5	21.9	49.6	55.3	21.5	21.9
8/19/26 - 0545	50.0	43.8	60	36.5	43.8	16.7	18.2	SW \| 217	SSW \| 210	21.1	20.1	49.7	55.3	21.1	20.1
8/19/26 - 0530	50.7	-	59	36.7	44.3	14.7	16.5	SW \| 218	SSW \| 211	20.5	19.5	50.2	55.3	20.5	19.5
8/19/26 - 0515	51.1	-	58	36.8	44.5	16.2	17.6	SSW \| 212	SSW \| 205	20.2	19.0	50.7	55.3	20.2	19.0
8/19/26 - 0500	51.7	-	58	37.2	45.0	14.8	15.7	SW \| 214	SSW \| 207	18.6	17.9	51.4	55.3	18.6	17.9
8/19/26 - 0445	52.5	-	56	37.2	45.4	13.3	13.8	SW \| 215	SSW \| 208	17.4	15.9	52.0	55.3	17.4	16.1
8/19/26 - 0430	53.3	-	53	36.6	45.5	12.6	13.1	SW \| 215	SSW \| 208	16.4	16.1	53.1	55.3	16.4	16.1
8/19/26 - 0415	53.5	-	51	35.8	45.3	11.9	12.4	SW \| 214	SSW \| 207	16.0	15.4	53.4	55.3	16.0	15.7
8/19/26 - 0400	53.8	-	50	35.5	45.2	11.2	11.9	SSW \| 211	SSW \| 204	15.1	14.8	53.6	55.3	15.1	15.7
8/19/26 - 0345	54.1	-	48	34.9	45.1	8.8	9.9	SSW \| 210	SSW \| 204	12.1	12.1	53.8	55.3	14.8	15.7
8/19/26 - 0330	54.6	-	46	34.5	45.2	5.6	7.4	SSW \| 208	SSW \| 203	10.3	10.5	53.8	55.3	14.8	15.7
8/19/26 - 0315	54.9	-	47	35.0	45.5	2.6	5.3	SSW \| 198	SSW \| 209	6.1	8.3	53.8	55.3	14.8	15.7
8/19/26 - 0300	55.0	-	47	35.4	45.8	6.8	8.9	S \| 185	S \| 185	9.4	11.9	53.8	55.3	14.8	15.7
8/19/26 - 0245	54.7	-	47	34.6	45.3	3.5	6.5	SSE \| 158	SSE \| 157	7.8	10.7	53.8	55.3	14.8	15.7
8/19/26 - 0230	54.7	-	45	33.8	45.0	0.9	4.6	S \| 170	SE \| 138	3.6	8.3	53.8	55.3	14.8	15.7
8/19/26 - 0215	55.2	-	43	33.3	45.0	0.6	3.3	S \| 177	S \| 191	3.6	10.1	53.8	55.3	14.8	15.7
8/19/26 - 0200	54.6	-	44	33.0	44.7	1.9	5.5	NNE \| 16	N \| 356	5.7	8.7	53.8	55.0	14.8	15.7
8/19/26 - 0145	54.2	-	46	33.7	44.7	6.8	9.8	NNE \| 13	N \| 3	9.8	11.9	53.8	54.4	14.8	15.7
8/19/26 - 0130	54.0	-	47	34.5	44.9	9.8	12.9	NNE \| 12	N \| 4	14.8	15.7	53.8	54.4	14.8	15.7
8/19/26 - 0115	54.2	-	48	34.8	45.1	10.8	13.3	N \| 9	N \| 1	14.7	15.7	54.0	54.4	14.7	15.7
8/19/26 - 0100	54.4	-	48	35.3	45.4	10.7	13.1	N \| 5	N \| 356	14.3	15.4	48.0	62.3	34.5	35.3
8/19/26 - 0045	54.7	-	48	35.3	45.6	12.5	14.2	N \| 4	N \| 355	18.0	16.8	48.0	62.3	34.5	35.3
8/19/26 - 0030	54.8	-	49	35.8	45.8	12.0	14.1	N \| 3	N \| 354	16.7	16.8	48.0	62.3	34.5	35.3
8/19/26 - 0015	54.9	-	49	36.1	46.0	10.9	13.3	N \| 360	N \| 350	16.0	17.0	48.0	62.3	34.5	35.3
8/19/26 - 0000	55.1	-	48	36.0	46.0	11.7	13.9	N \| 3	N \| 354	15.5	17.0	48.0	62.3	34.5	35.3
8/18/26 - 2345	55.2	-	49	36.3	46.2	8.9	12.7	N \| 354	NNW \| 345	13.1	15.4	48.0	62.3	34.5	35.3
8/18/26 - 2330	55.4	-	49	36.5	46.4	9.1	12.4	N \| 350	NNW \| 343	13.7	16.3	48.0	62.3	34.5	35.3
8/18/26 - 2315	56.0	-	47	36.1	46.4	7.1	10.3	NNW \| 346	NNW \| 346	10.8	13.0	48.0	62.3	34.5	35.3
8/18/26 - 2300	56.6	-	46	35.8	46.6	4.4	8.0	N \| 6	N \| 356	9.0	11.6	48.0	62.3	34.5	35.3
8/18/26 - 2245	56.2	-	47	36.0	46.6	2.7	5.7	NE \| 35	NNE \| 23	7.3	10.1	48.0	62.3	34.5	35.3
8/18/26 - 2230	55.5	-	49	36.7	46.5	1.6	4.2	ESE \| 109	ESE \| 106	6.9	9.0	48.0	62.3	34.5	35.3
8/18/26 - 2215	55.6	-	49	36.6	46.5	1.1	4.0	SE \| 139	SSE \| 153	4.5	9.6	48.0	62.3	34.5	35.3
8/18/26 - 2200	55.8	-	48	36.2	46.4	0.3	2.8	SSW \| 195	SSE \| 160	1.3	9.2	48.0	62.3	34.5	35.3
8/18/26 - 2145	55.5	-	44	34.0	45.4	1.5	4.0	SSW \| 205	SSW \| 192	7.3	11.2	48.0	62.3	34.5	35.3
8/18/26 - 2130	55.6	-	46	34.9	45.8	5.3	8.5	SSW \| 205	SSW \| 199	7.7	10.7	48.0	62.3	34.5	35.3
8/18/26 - 2115	55.0	-	44	33.4	45.0	7.9	11.4	SSW \| 205	SSW \| 200	12.0	15.0	48.0	62.3	34.5	35.3
8/18/26 - 2100	54.6	-	47	34.6	45.2	9.0	12.6	SSW \| 205	SSW \| 200	12.6	15.9	48.0	62.3	34.5	35.3
8/18/26 - 2045	54.4	-	48	35.1	45.3	10.8	15.2	SSW \| 202	SSW \| 195	14.2	17.9	48.0	62.3	34.5	35.3
8/18/26 - 2030	54.4	-	50	36.3	45.8	10.6	14.6	SSW \| 204	SSW \| 197	13.2	16.3	48.0	62.3	34.5	35.3
8/18/26 - 2015	54.8	-	50	36.8	46.2	11.5	16.2	SSW \| 203	SSW \| 196	14.8	18.3	48.0	62.3	34.5	35.3
8/18/26 - 2000	55.8	-	49	36.8	46.6	11.5	15.8	SSW \| 205	SSW \| 198	14.8	18.3	48.0	62.3	34.5	35.3
8/18/26 - 1945	56.1	-	51	38.4	47.4	10.5	14.3	SSW \| 206	SSW \| 200	13.5	16.3	48.0	62.3	34.5	35.3
8/18/26 - 1930	56.3	-	52	39.2	47.9	10.6	14.2	SSW \| 206	SSW \| 199	13.8	17.2	48.0	62.3	34.5	35.3
8/18/26 - 1915	56.2	-	55	40.1	48.3	11.9	16.1	SSW \| 205	SSW \| 198	15.0	17.9	48.0	62.3	34.5	35.3
8/18/26 - 1900	56.7	-	56	41.0	48.9	12.5	16.7	SSW \| 206	SSW \| 199	16.7	19.5	48.0	62.3	34.5	35.3
8/18/26 - 1845	57.7	-	54	41.2	49.4	13.4	17.2	SSW \| 209	SSW \| 203	19.2	21.2	48.0	62.3	34.5	35.3
8/18/26 - 1830	59.2	-	50	40.5	49.7	13.4	17.0	SSW \| 210	SSW \| 204	19.9	22.8	48.0	62.3	34.5	35.3
8/18/26 - 1815	60.8	-	46	39.8	50.0	14.2	17.1	SW \| 215	SSW \| 209	25.5	26.6	48.0	62.3	34.5	35.3
8/18/26 - 1800	60.8	-	43	38.2	49.3	16.6	18.7	SSW \| 208	SSW \| 201	24.5	27.1	48.0	62.3	34.5	35.3
8/18/26 - 1745	61.2	-	39	36.3	48.7	16.8	19.8	SSW \| 213	SSW \| 207	25.1	27.7	48.0	62.3	34.5	35.3
8/18/26 - 1730	60.7	-	40	36.1	48.4	16.1	18.4	SW \| 229	SW \| 221	26.8	27.5	48.0	62.3	34.5	35.3
8/18/26 - 1715	61.1	-	38	35.3	48.3	16.0	17.5	SW \| 225	SW \| 219	25.8	26.0	48.0	62.3	34.5	35.3
8/18/26 - 1700	61.7	-	37	35.0	48.4	16.4	17.8	SW \| 233	SW \| 227	27.1	27.1	48.0	62.3	34.5	35.3
8/18/26 - 1645	61.8	-	36	34.4	48.2	16.2	17.9	SW \| 227	SW \| 220	26.6	31.3	48.0	62.3	34.5	35.3
8/18/26 - 1630	61.7	-	35	33.6	47.9	16.4	17.4	SW \| 233	SW \| 228	29.4	28.0	48.0	62.3	34.5	35.3
8/18/26 - 1615	61.8	-	34	33.3	47.8	17.6	18.4	SW \| 235	SW \| 228	28.2	28.6	48.0	62.3	34.5	35.3
8/18/26 - 1600	61.9	-	35	33.9	48.1	20.2	21.5	SW \| 229	SW \| 222	32.0	34.4	48.0	62.3	34.5	35.3
8/18/26 - 1545	61.5	-	36	34.4	48.1	22.5	23.9	SW \| 230	SW \| 223	34.5	35.3	48.0	62.3	34.5	35.3
8/18/26 - 1530	61.7	-	36	34.2	48.1	20.5	21.7	SW \| 231	SW \| 227	34.0	34.2	48.0	62.3	34.1	34.7
8/18/26 - 1515	61.8	-	35	33.9	48.0	20.6	22.4	SW \| 228	SW \| 220	32.0	32.4	48.0	62.3	34.1	34.7
8/18/26 - 1500	61.8	-	34	33.0	47.7	19.6	20.4	SW \| 229	SW \| 223	34.1	34.7	48.0	62.3	34.1	34.7
8/18/26 - 1445	61.8	-	33	32.4	47.5	17.8	18.3	SW \| 226	SW \| 220	29.2	31.1	48.0	62.1	30.0	33.8
8/18/26 - 1430	61.6	-	33	32.0	47.2	16.9	17.6	SW \| 232	SW \| 231	29.2	33.8	48.0	62.0	30.0	33.8
8/18/26 - 1415	61.5	-	33	32.2	47.3	18.3	19.4	SW \| 231	SW \| 226	30.0	29.8	48.0	62.0	30.0	31.3
8/18/26 - 1400	61.4	-	32	31.6	47.1	16.8	17.5	SW \| 231	SW \| 227	27.9	31.3	48.0	62.0	29.1	31.3
8/18/26 - 1345	61.4	-	32	31.5	47.0	18.0	18.9	SW \| 231	SW \| 224	29.1	29.5	48.0	62.0	29.1	29.5
8/18/26 - 1330	61.5	-	31	30.3	46.7	15.4	16.4	SW \| 228	SW \| 222	27.2	26.8	48.0	62.0	27.2	27.1
8/18/26 - 1315	61.4	-	30	29.6	46.4	12.7	13.7	SW \| 236	SW \| 230	21.2	27.1	48.0	62.0	21.2	27.1
8/18/26 - 1300	60.6	-	27	26.7	45.2	11.4	12.8	WSW \| 237	SW \| 231	20.1	21.0	48.0	61.2	21.1	23.5
8/18/26 - 1245	60.7	-	27	26.5	45.2	12.5	13.4	SW \| 225	SW \| 218	21.1	23.5	48.0	61.2	21.1	23.5
8/18/26 - 1230	60.1	-	28	26.5	44.9	13.5	14.4	SW \| 229	SW \| 222	20.2	23.3	48.0	60.6	20.3	23.3
8/18/26 - 1215	59.9	-	31	29.0	45.6	13.6	14.4	SW \| 228	SW \| 222	20.3	21.2	48.0	60.3	20.3	21.2
8/18/26 - 1200	60.0	-	32	30.4	46.1	9.8	11.1	SW \| 235	SW \| 228	19.6	20.4	48.0	60.3	19.6	20.4
8/18/26 - 1145	59.8	-	33	30.8	46.2	7.7	9.6	SW \| 222	SW \| 215	14.8	16.3	48.0	60.3	15.2	18.1
8/18/26 - 1130	58.9	-	33	30.0	45.5	6.2	8.0	SW \| 217	SSW \| 211	13.3	15.0	48.0	59.4	15.2	18.1
8/18/26 - 1115	58.2	-	30	27.3	44.4	6.3	8.2	SW \| 225	SW \| 218	11.5	12.8	48.0	58.7	15.2	18.1
8/18/26 - 1100	58.2	-	24	21.9	42.9	7.1	9.4	SW \| 229	SW \| 221	14.5	16.1	48.0	58.7	15.2	18.1
8/18/26 - 1045	58.0	-	25	22.3	42.9	6.6	8.8	WSW \| 237	SW \| 232	13.6	15.2	48.0	58.3	15.2	18.1
8/18/26 - 1030	57.7	-	25	21.7	42.6	6.7	8.6	SW \| 221	SW \| 215	10.9	13.2	48.0	58.1	15.2	18.1
8/18/26 - 1015	56.7	-	28	23.6	42.7	5.7	8.0	SSW \| 211	SSW \| 209	12.7	13.6	48.0	58.1	15.2	18.1
Max	61.9	43.8	63	41.2	50.0	22.5	23.9	-	-	34.5	35.3	54.0	62.3	34.5	35.3
Avg	56.3	43.2	44	34.2	45.9	12.2	14.3	-	-	18.3	19.7	-	-	-	-
Min	49.2	42.4	24	21.7	42.6	0.3	2.8	-	-	1.3	8.3	48.0	54.4	14.7	15.7

Calm: 0.0%

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