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 8/21/26 2:12 PM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
8/21/26 - 1410	23.5	SW \| 226	32.8	23.3	SW \| 222	31.3
8/21/26 - 1405	21.7	SW \| 228	30.1	22.2	SW \| 222	30.2
8/21/26 - 1400	20.4	SW \| 230	28.6	20.7	SW \| 224	28.9
8/21/26 - 1355	21.2	SW \| 227	30.5	21.0	SW \| 221	32.0
8/21/26 - 1350	19.5	SW \| 236	28.1	20.3	SW \| 228	30.2
8/21/26 - 1345	22.0	SW \| 229	29.4	22.0	SW \| 226	29.3
Max	23.5	-	32.8	23.3	-	32.0
Avg	21.4	-	29.9	21.6	-	30.3
Min	19.5	-	28.1	20.3	-	28.9

Top Stn/Summit - 11,053ft

Current Conditions

8/21/26 2:00 PM (-07:00)

Updated Every 15 Minutes

Wind Spd	20.4 mph 2.4
Wind Spd Sonic	20.6 mph 3.6
Wind Dir	SW \| 231 °
Wind Dir Sonic	SW \| 225 °
Wind Gust	30.5 mph 5.0
Wind Gust Sonic	32.0 mph 6.0
Temp	60.7 °F 0.8
RH	38 % 4
Dew Pt	34.8 °F 1.9
Wet Bulb	47.9 °F 0.4
Daily Max Wind	30.6 mph 4.9
Time of Max Wind	1328
Max Wind Dir	SW \| 221 °
Daily Max Gust Sonic	33.6 mph 4.5
Time Wind Max Sonic	1340
Dir Max Gust Sonic	SW \| 220 Degrees
Daily Max Temp	61.5 °F 1.2
Daily Min Temp	48.7 °F 1.6
Yest MaxT	62.6 °F
Yest MinT	50.4 °F
Yest MaxGst	39.2 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 8/21/26 2:12 PM 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)
8/21/26 - 1400	60.7	-	38	34.8	47.9	20.4	20.6	SW \| 231	SW \| 225	30.5	32.0	48.7	61.5	30.6	33.6
8/21/26 - 1345	59.9	-	38	34.2	47.4	21.4	21.8	SW \| 229	SW \| 224	29.4	33.6	48.7	61.5	30.6	33.6
8/21/26 - 1330	59.4	-	38	33.7	47.0	20.6	20.5	SW \| 228	SW \| 223	30.6	29.1	48.7	61.5	30.6	29.5
8/21/26 - 1315	59.8	-	37	33.8	47.2	15.4	15.5	SW \| 234	SW \| 232	27.2	28.6	48.7	61.5	29.8	29.5
8/21/26 - 1300	60.4	-	37	34.0	47.5	15.9	16.2	SW \| 235	SW \| 233	29.8	29.5	48.7	61.5	29.8	29.5
8/21/26 - 1245	60.4	-	36	33.7	47.4	14.1	14.5	SW \| 236	WSW \| 240	27.6	26.4	48.7	61.5	27.6	29.1
8/21/26 - 1230	60.2	-	36	33.2	47.1	15.2	15.2	WSW \| 240	WSW \| 240	27.3	29.1	48.7	60.7	27.3	29.1
8/21/26 - 1215	59.9	-	35	32.6	46.8	15.9	16.8	SW \| 226	SW \| 222	24.8	28.0	48.7	60.4	25.5	28.0
8/21/26 - 1200	60.0	-	35	32.2	46.7	14.4	15.2	SW \| 230	SW \| 224	23.6	22.2	48.7	60.3	25.5	25.7
8/21/26 - 1145	59.7	-	35	31.8	46.4	12.6	13.6	SW \| 234	SW \| 230	21.2	23.0	48.7	60.3	25.5	25.7
8/21/26 - 1130	59.6	-	35	31.8	46.4	14.6	15.5	SW \| 230	SW \| 224	21.6	23.7	48.7	60.3	25.5	25.7
8/21/26 - 1115	58.8	-	37	32.6	46.3	16.1	16.9	SW \| 224	SW \| 216	23.4	23.9	48.7	59.6	25.5	25.7
8/21/26 - 1100	58.2	-	40	33.9	46.5	14.2	15.2	SW \| 228	SW \| 221	21.7	24.2	48.7	58.7	25.5	25.7
8/21/26 - 1045	57.2	-	43	34.7	46.4	11.8	12.9	SW \| 228	SW \| 221	19.4	21.0	48.7	57.9	25.5	25.7
8/21/26 - 1030	56.6	-	43	34.4	46.1	8.8	10.4	SW \| 230	SW \| 222	16.0	15.7	48.7	57.1	25.5	25.7
8/21/26 - 1015	56.7	-	42	34.0	45.9	6.5	8.2	SW \| 224	SW \| 216	10.9	11.9	48.7	57.1	25.5	25.7
8/21/26 - 1000	56.4	-	42	33.9	45.8	3.0	5.3	SW \| 220	SW \| 218	9.2	9.8	48.7	56.6	25.5	25.7
8/21/26 - 0945	56.3	-	41	32.6	45.3	5.6	7.2	SSW \| 203	SSW \| 198	10.6	12.8	48.7	56.6	25.5	25.7
8/21/26 - 0930	55.8	-	40	32.0	44.8	10.2	11.9	S \| 186	S \| 182	16.2	17.4	48.7	56.3	25.5	25.7
8/21/26 - 0915	55.3	-	42	32.8	44.9	12.9	14.8	S \| 187	S \| 182	18.0	18.6	48.7	55.5	25.5	25.7
8/21/26 - 0900	54.6	-	43	32.9	44.6	12.1	14.1	SSW \| 194	S \| 189	18.2	19.2	48.7	55.4	25.5	25.7
8/21/26 - 0845	54.6	-	43	32.8	44.5	12.0	14.1	S \| 184	S \| 177	15.8	17.9	48.7	55.4	25.5	25.7
8/21/26 - 0830	53.4	-	44	32.4	43.9	12.8	15.8	SSW \| 194	S \| 184	16.2	17.4	48.7	53.9	25.5	25.7
8/21/26 - 0815	52.4	-	46	32.2	43.3	12.1	14.9	SSW \| 196	S \| 187	15.5	16.8	48.7	53.2	25.5	25.7
8/21/26 - 0800	51.9	-	49	33.6	43.6	11.5	14.2	SSW \| 200	S \| 191	15.8	16.8	48.7	53.2	25.5	25.7
8/21/26 - 0745	51.0	-	51	33.7	43.2	10.3	13.3	SSW \| 207	SSW \| 202	14.4	16.3	48.7	53.2	25.5	25.7
8/21/26 - 0730	50.6	-	52	33.5	42.9	11.4	14.3	SSW \| 208	SSW \| 203	14.5	16.1	48.7	53.2	25.5	25.7
8/21/26 - 0715	50.9	-	51	33.4	43.0	12.2	15.4	SSW \| 210	SSW \| 204	15.7	17.9	48.7	53.2	25.5	25.7
8/21/26 - 0700	51.2	-	50	33.4	43.2	13.6	16.9	SSW \| 207	SSW \| 199	17.4	18.8	48.7	53.2	25.5	25.7
8/21/26 - 0645	50.5	-	52	33.4	42.8	13.7	17.4	SSW \| 212	SSW \| 206	18.3	19.7	48.7	53.2	25.5	25.7
8/21/26 - 0630	49.9	44.0	53	33.2	42.5	15.2	19.0	SW \| 215	SSW \| 210	19.2	20.8	48.7	53.2	25.5	25.7
8/21/26 - 0615	50.5	-	50	32.7	42.6	15.2	18.8	SW \| 214	SSW \| 208	19.6	21.2	48.7	53.2	25.5	25.7
8/21/26 - 0600	49.9	44.2	51	32.6	42.3	14.7	19.0	SSW \| 213	SSW \| 209	18.2	21.0	48.7	53.2	25.5	25.7
8/21/26 - 0545	50.0	-	52	33.0	42.5	14.3	18.9	SW \| 215	SSW \| 211	17.6	20.1	48.7	53.2	25.5	25.7
8/21/26 - 0530	49.0	43.1	54	33.0	42.0	14.1	18.9	SW \| 216	SSW \| 212	18.1	20.4	48.7	53.2	25.5	25.7
8/21/26 - 0515	49.3	43.3	54	33.2	42.2	14.7	19.1	SW \| 220	SW \| 215	19.0	21.2	48.7	53.2	25.5	25.7
8/21/26 - 0500	49.1	42.6	54	33.0	42.0	16.8	20.6	SW \| 218	SW \| 214	21.9	22.2	48.7	53.2	25.5	25.7
8/21/26 - 0445	48.9	42.2	53	32.6	41.8	17.4	21.0	SW \| 219	SW \| 214	22.3	23.9	48.7	53.2	25.5	25.7
8/21/26 - 0430	49.6	42.8	47	30.3	41.3	19.0	22.1	SW \| 226	SW \| 219	24.2	24.2	49.3	53.2	25.5	25.7
8/21/26 - 0415	49.8	43.0	45	29.4	41.1	19.9	23.2	SW \| 226	SW \| 219	25.0	25.0	49.8	53.2	25.5	25.7
8/21/26 - 0400	50.0	-	44	29.2	41.1	19.8	23.2	SW \| 227	SW \| 220	24.3	24.8	49.9	53.2	25.5	25.7
8/21/26 - 0345	50.1	-	44	29.2	41.2	21.0	24.3	SW \| 227	SW \| 219	25.5	25.7	49.9	53.2	25.5	25.7
8/21/26 - 0330	50.1	-	45	29.7	41.3	20.5	23.9	SW \| 226	SW \| 219	25.2	25.3	49.9	53.2	25.2	25.3
8/21/26 - 0315	50.3	-	45	30.0	41.5	20.3	23.4	SW \| 225	SW \| 218	24.7	24.8	49.9	53.2	25.0	24.8
8/21/26 - 0300	50.3	-	45	29.8	41.5	20.5	23.7	SW \| 226	SW \| 219	25.0	24.8	49.9	53.2	25.0	24.8
8/21/26 - 0245	50.2	-	46	30.2	41.6	19.6	22.7	SW \| 227	SW \| 220	24.2	24.4	49.9	53.2	24.2	24.4
8/21/26 - 0230	50.1	-	47	30.7	41.7	19.4	22.4	SW \| 226	SW \| 218	23.7	23.9	49.9	53.2	23.8	24.2
8/21/26 - 0215	50.0	-	48	30.9	41.7	18.8	22.2	SW \| 229	SW \| 222	23.8	24.2	49.9	53.2	23.8	24.2
8/21/26 - 0200	50.2	-	50	32.0	42.2	17.8	20.5	SW \| 230	SW \| 222	21.9	22.8	49.9	53.2	22.1	22.8
8/21/26 - 0145	50.2	-	50	32.6	42.4	17.2	19.6	SW \| 229	SW \| 221	22.1	21.9	50.1	53.2	22.1	21.9
8/21/26 - 0130	50.6	-	50	32.7	42.7	15.8	18.9	SW \| 226	SW \| 219	20.6	21.5	50.2	53.2	20.6	21.5
8/21/26 - 0115	52.2	-	48	33.1	43.6	14.6	18.2	SW \| 217	SSW \| 211	18.5	20.4	51.0	53.2	18.5	20.4
8/21/26 - 0100	52.6	-	48	33.3	43.8	13.5	17.2	SSW \| 211	SSW \| 206	17.7	19.5	50.4	62.6	39.2	40.0
8/21/26 - 0045	52.6	-	48	33.5	43.9	14.3	18.4	SSW \| 212	SSW \| 206	19.5	21.9	50.4	62.6	39.2	40.0
8/21/26 - 0030	52.2	-	49	33.4	43.7	15.8	20.3	SW \| 218	SW \| 214	20.2	22.4	50.4	62.6	39.2	40.0
8/21/26 - 0015	52.7	-	48	33.5	43.9	15.5	20.2	SW \| 218	SSW \| 213	19.9	22.6	50.4	62.6	39.2	40.0
8/21/26 - 0000	52.1	-	48	33.0	43.5	17.1	21.8	SW \| 218	SSW \| 213	21.9	23.7	50.4	62.6	39.2	40.0
8/20/26 - 2345	52.6	-	47	33.0	43.7	17.4	21.4	SW \| 218	SSW \| 213	22.3	23.7	50.4	62.6	39.2	40.0
8/20/26 - 2330	52.2	-	47	32.8	43.4	16.0	20.5	SW \| 218	SSW \| 213	20.5	23.0	50.4	62.6	39.2	40.0
8/20/26 - 2315	52.4	-	47	32.7	43.5	15.8	20.2	SW \| 221	SW \| 216	20.6	22.6	50.4	62.6	39.2	40.0
8/20/26 - 2300	52.6	-	45	32.0	43.4	15.7	20.4	SW \| 220	SW \| 215	21.3	22.8	50.4	62.6	39.2	40.0
8/20/26 - 2245	52.8	-	45	32.1	43.4	17.5	21.0	SW \| 218	SSW \| 212	22.9	23.7	50.4	62.6	39.2	40.0
8/20/26 - 2230	52.6	-	45	32.2	43.4	18.0	21.6	SW \| 220	SW \| 215	24.1	23.9	50.4	62.6	39.2	40.0
8/20/26 - 2215	53.3	-	45	32.7	43.9	17.5	21.5	SW \| 222	SW \| 216	22.4	25.5	50.4	62.6	39.2	40.0
8/20/26 - 2200	53.2	-	44	31.9	43.6	19.0	23.4	SW \| 222	SW \| 216	24.9	26.4	50.4	62.6	39.2	40.0
8/20/26 - 2145	53.5	-	41	30.4	43.2	18.9	22.9	SW \| 223	SW \| 217	24.8	25.7	50.4	62.6	39.2	40.0
8/20/26 - 2130	53.4	-	43	31.1	43.4	19.7	24.2	SW \| 222	SW \| 217	25.3	27.1	50.4	62.6	39.2	40.0
8/20/26 - 2115	52.6	-	50	34.3	44.2	18.5	22.7	SW \| 224	SW \| 218	23.5	26.0	50.4	62.6	39.2	40.0
8/20/26 - 2100	52.7	-	50	34.8	44.4	19.6	23.4	SW \| 222	SW \| 217	25.2	26.2	50.4	62.6	39.2	40.0
8/20/26 - 2045	53.2	-	47	33.4	44.1	19.2	23.5	SW \| 222	SW \| 216	25.9	27.7	50.4	62.6	39.2	40.0
8/20/26 - 2030	54.0	-	48	34.9	45.1	16.8	21.8	SW \| 220	SW \| 215	22.9	23.9	50.4	62.6	39.2	40.0
8/20/26 - 2015	55.2	-	48	35.8	46.0	17.6	22.1	SW \| 218	SSW \| 212	22.9	24.8	50.4	62.6	39.2	40.0
8/20/26 - 2000	55.0	-	48	35.8	45.9	18.6	22.6	SW \| 218	SSW \| 213	24.1	25.0	50.4	62.6	39.2	40.0
8/20/26 - 1945	55.4	-	47	35.5	46.0	19.2	23.3	SW \| 219	SSW \| 213	26.1	28.0	50.4	62.6	39.2	40.0
8/20/26 - 1930	56.1	-	45	35.0	46.0	19.8	23.6	SW \| 222	SW \| 216	25.2	27.1	50.4	62.6	39.2	40.0
8/20/26 - 1915	57.2	-	44	35.6	46.8	20.0	24.2	SW \| 217	SSW \| 211	26.2	28.0	50.4	62.6	39.2	40.0
8/20/26 - 1900	57.4	-	43	35.1	46.7	21.8	25.9	SW \| 222	SW \| 216	31.6	32.4	50.4	62.6	39.2	40.0
8/20/26 - 1845	58.2	-	40	34.2	46.7	20.0	23.9	SW \| 225	SW \| 218	29.0	29.3	50.4	62.6	39.2	40.0
8/20/26 - 1830	58.0	-	40	34.0	46.5	22.8	25.1	SW \| 231	SW \| 222	30.0	33.1	50.4	62.6	39.2	40.0
8/20/26 - 1815	58.9	-	38	33.4	46.6	22.9	24.2	SW \| 231	SW \| 224	30.8	34.4	50.4	62.6	39.2	40.0
8/20/26 - 1800	59.9	-	38	34.1	47.3	22.9	24.7	SW \| 230	SW \| 222	31.6	34.0	50.4	62.6	39.2	40.0
8/20/26 - 1745	60.1	-	38	34.3	47.5	20.2	21.6	SW \| 229	SW \| 222	27.9	28.9	50.4	62.6	39.2	40.0
8/20/26 - 1730	60.0	-	38	34.4	47.5	17.6	18.0	SW \| 234	SW \| 230	27.8	27.7	50.4	62.6	39.2	40.0
8/20/26 - 1715	60.4	-	37	34.4	47.7	18.1	18.2	SW \| 229	SW \| 230	28.2	30.9	50.4	62.6	39.2	40.0
8/20/26 - 1700	60.6	-	38	34.7	47.8	19.6	19.6	WSW \| 237	WSW \| 237	36.2	35.3	50.4	62.6	39.2	40.0
8/20/26 - 1645	60.9	-	37	34.4	47.9	22.2	22.5	SW \| 232	SW \| 230	36.2	35.1	50.4	62.6	39.2	40.0
8/20/26 - 1630	60.7	-	36	33.6	47.5	21.0	21.2	SW \| 230	SW \| 232	36.2	36.7	50.4	62.6	39.2	40.0
8/20/26 - 1615	61.2	-	35	33.5	47.7	23.0	23.4	SW \| 233	SW \| 230	34.6	34.2	50.4	62.6	39.2	40.0
8/20/26 - 1600	61.5	-	34	33.0	47.6	22.1	23.0	SW \| 232	SW \| 227	35.5	40.0	50.4	62.6	39.2	40.0
8/20/26 - 1545	61.4	-	34	33.2	47.6	20.7	20.7	SW \| 234	SW \| 233	35.5	35.6	50.4	62.6	39.2	39.2
8/20/26 - 1530	61.2	-	35	33.5	47.7	24.4	24.8	SW \| 226	SW \| 223	36.9	39.2	50.4	62.6	39.2	39.2
8/20/26 - 1515	61.3	-	35	33.6	47.7	24.7	25.4	SW \| 232	SW \| 226	38.2	38.7	50.4	62.6	39.2	39.2
8/20/26 - 1500	61.5	-	36	34.0	48.0	23.9	24.6	SW \| 231	SW \| 227	39.2	39.2	50.4	62.6	39.2	39.2
8/20/26 - 1445	61.2	-	36	34.0	47.8	23.1	24.2	SW \| 232	SW \| 227	38.6	36.9	50.4	62.6	38.6	38.0
8/20/26 - 1430	61.6	-	35	33.7	47.9	22.5	23.3	SW \| 221	SW \| 216	37.9	37.8	50.4	62.6	37.9	38.0
8/20/26 - 1415	61.2	-	35	33.3	47.6	22.3	23.1	SW \| 222	SW \| 218	35.8	34.4	50.4	62.6	35.8	38.0
8/20/26 - 1400	61.5	-	34	32.9	47.5	22.7	24.2	SW \| 222	SW \| 216	35.5	38.0	50.4	62.6	35.5	38.0
Max	61.6	44.2	54	35.8	48.0	24.7	25.9	-	-	39.2	40.0	51.0	62.6	39.2	40.0
Avg	55.1	43.1	43	33.0	44.8	17.1	19.7	-	-	24.2	25.4	-	-	-	-
Min	48.9	42.2	34	29.2	41.1	3.0	5.3	-	-	9.2	9.8	48.7	53.2	18.5	20.4

Calm: 0.0%

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