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 7/18/26 4:42 AM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
7/18/26 - 0440	20.4	SW \| 214	25.5	24.2	SSW \| 207	25.7
7/18/26 - 0435	20.1	SW \| 214	25.4	24.2	SSW \| 208	26.0
7/18/26 - 0430	18.8	SW \| 214	23.8	23.0	SSW \| 208	24.6
7/18/26 - 0425	18.6	SSW \| 212	23.3	22.9	SSW \| 205	25.0
7/18/26 - 0420	19.7	SSW \| 210	23.8	23.2	SSW \| 203	24.8
7/18/26 - 0415	18.6	SSW \| 212	22.4	22.4	SSW \| 206	23.5
Max	20.4	-	25.5	24.2	-	26.0
Avg	19.4	-	24.0	23.3	-	24.9
Min	18.6	-	22.4	22.4	-	23.5

Top Stn/Summit - 11,053ft

Current Conditions

7/18/26 4:30 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	19.0 mph 3.3
Wind Spd Sonic	23.0 mph 3.1
Wind Dir	SSW \| 212 °
Wind Dir Sonic	SSW \| 205 °
Wind Gust	23.8 mph 4.0
Wind Gust Sonic	25.0 mph 3.1
Temp	49.5 °F 3.9
WindChill	42.6 °F 5.8
RH	55 % 4
Dew Pt	33.9 °F 5.4
Wet Bulb	42.5 °F 4.0
Daily Max Wind	26.0 mph 3.6
Time of Max Wind	0309
Max Wind Dir	SSW \| 208 °
Daily Max Gust Sonic	27.1 mph 2.9
Time Wind Max Sonic	0301
Dir Max Gust Sonic	SSW \| 206 Degrees
Daily Max Temp	51.8 °F 3.9
Daily Min Temp	48.8 °F 3.4
Yest MaxT	60.7 °F
Yest MinT	44.1 °F
Yest MaxGst	36.9 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 7/18/26 4:42 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)
7/18/26 - 0430	49.5	42.6	55	33.9	42.5	19.0	23.0	SSW \| 212	SSW \| 205	23.8	25.0	48.8	51.8	26.0	27.1
7/18/26 - 0415	49.2	42.0	55	33.9	42.4	19.8	23.7	SSW \| 212	SSW \| 205	25.5	26.2	48.8	51.8	26.0	27.1
7/18/26 - 0400	49.4	42.4	53	33.2	42.2	19.5	23.5	SSW \| 213	SSW \| 206	24.3	24.8	49.1	51.8	26.0	27.1
7/18/26 - 0345	49.4	42.7	52	32.6	42.0	18.0	21.2	SSW \| 211	SSW \| 204	22.6	23.7	49.2	51.8	26.0	27.1
7/18/26 - 0330	49.8	43.3	53	33.3	42.4	16.6	20.0	SW \| 214	SSW \| 208	23.1	23.9	49.4	51.8	26.0	27.1
7/18/26 - 0315	49.7	42.6	52	32.6	42.1	20.1	23.8	SSW \| 212	SSW \| 205	26.0	27.1	49.4	51.8	26.0	27.1
7/18/26 - 0300	49.7	42.9	51	32.4	42.1	18.8	22.0	SW \| 215	SSW \| 208	24.4	25.0	49.4	51.8	24.4	25.0
7/18/26 - 0245	50.2	-	51	32.6	42.4	17.9	21.1	SW \| 214	SSW \| 207	23.1	23.5	49.9	51.8	23.1	23.5
7/18/26 - 0230	50.7	-	52	33.9	43.1	16.3	19.6	SSW \| 210	SSW \| 204	21.5	21.7	50.4	51.8	21.5	21.7
7/18/26 - 0215	51.5	-	53	34.8	43.9	14.3	17.6	SSW \| 207	SSW \| 200	19.6	21.0	50.5	51.8	19.9	21.7
7/18/26 - 0200	51.2	-	52	34.3	43.6	15.4	18.7	SSW \| 198	S \| 190	19.7	21.7	50.5	51.7	19.9	21.7
7/18/26 - 0145	51.0	-	52	34.2	43.4	15.3	18.6	SSW \| 202	SSW \| 193	19.6	20.6	50.7	51.4	19.9	20.8
7/18/26 - 0130	51.2	-	52	34.2	43.5	15.0	18.4	SSW \| 203	SSW \| 195	19.9	20.6	50.8	51.4	19.9	20.8
7/18/26 - 0115	51.2	-	52	34.3	43.6	13.8	17.6	SSW \| 203	SSW \| 195	19.1	20.8	50.8	51.3	19.1	20.8
7/18/26 - 0100	50.5	-	57	36.1	43.9	15.3	19.2	SSW \| 209	SSW \| 203	20.1	21.5	44.1	60.7	36.9	38.9
7/18/26 - 0045	50.5	-	60	37.2	44.4	15.6	20.4	SW \| 214	SSW \| 209	19.5	22.4	44.1	60.7	36.9	38.9
7/18/26 - 0030	50.1	-	61	37.1	44.1	15.8	20.3	SSW \| 212	SSW \| 207	21.5	23.5	44.1	60.7	36.9	38.9
7/18/26 - 0015	50.5	-	60	37.1	44.4	16.0	20.8	SW \| 215	SSW \| 210	20.6	23.5	44.1	60.7	36.9	38.9
7/18/26 - 0000	50.7	-	58	36.6	44.3	16.3	20.7	SW \| 217	SSW \| 212	21.4	22.8	44.1	60.7	36.9	38.9
7/17/26 - 2345	49.7	43.5	59	35.8	43.5	16.0	20.8	SW \| 218	SSW \| 213	21.0	23.0	44.1	60.7	36.9	38.9
7/17/26 - 2330	50.1	-	58	36.1	43.7	16.3	21.1	SW \| 216	SSW \| 212	22.7	23.9	44.1	60.7	36.9	38.9
7/17/26 - 2315	50.6	-	57	36.1	44.0	17.2	21.3	SW \| 215	SSW \| 209	23.5	23.9	44.1	60.7	36.9	38.9
7/17/26 - 2300	49.8	43.3	56	34.9	43.1	17.4	21.8	SW \| 215	SSW \| 210	22.8	25.0	44.1	60.7	36.9	38.9
7/17/26 - 2245	49.8	43.3	55	34.4	42.9	17.8	22.1	SW \| 220	SW \| 214	23.7	25.0	44.1	60.7	36.9	38.9
7/17/26 - 2230	50.1	-	56	34.8	43.2	18.4	23.2	SW \| 218	SSW \| 213	25.5	25.7	44.1	60.7	36.9	38.9
7/17/26 - 2215	50.0	-	57	35.4	43.4	18.9	23.6	SW \| 219	SSW \| 213	25.6	28.0	44.1	60.7	36.9	38.9
7/17/26 - 2200	50.5	-	56	35.5	43.7	16.4	21.6	SW \| 218	SSW \| 213	24.2	28.0	44.1	60.7	36.9	38.9
7/17/26 - 2145	49.9	43.6	58	35.6	43.4	17.0	22.3	SW \| 218	SW \| 214	21.8	24.2	44.1	60.7	36.9	38.9
7/17/26 - 2130	49.8	43.4	58	35.5	43.4	17.4	22.7	SW \| 221	SW \| 215	22.4	25.5	44.1	60.7	36.9	38.9
7/17/26 - 2115	50.2	-	58	35.9	43.7	16.6	21.2	SW \| 222	SW \| 216	21.1	23.3	44.1	60.7	36.9	38.9
7/17/26 - 2100	49.8	43.4	59	36.1	43.6	17.6	22.7	SW \| 220	SW \| 215	22.7	24.6	44.1	60.7	36.9	38.9
7/17/26 - 2045	50.7	-	57	36.2	44.1	18.1	22.6	SW \| 220	SW \| 214	24.1	25.5	44.1	60.7	36.9	38.9
7/17/26 - 2030	50.6	-	57	36.0	44.0	19.7	24.0	SW \| 221	SW \| 215	27.5	27.5	44.1	60.7	36.9	38.9
7/17/26 - 2015	51.8	-	55	36.2	44.6	19.8	23.8	SW \| 221	SW \| 215	26.0	26.6	44.1	60.7	36.9	38.9
7/17/26 - 2000	52.7	-	53	36.3	45.0	20.9	24.0	SW \| 225	SW \| 218	26.9	27.7	44.1	60.7	36.9	38.9
7/17/26 - 1945	53.7	-	51	36.3	45.5	20.8	23.9	SW \| 227	SW \| 220	27.8	28.6	44.1	60.7	36.9	38.9
7/17/26 - 1930	53.6	-	52	36.4	45.5	20.8	23.2	SW \| 227	SW \| 219	29.1	28.9	44.1	60.7	36.9	38.9
7/17/26 - 1915	54.0	-	52	36.6	45.7	23.7	26.5	SW \| 226	SW \| 218	32.2	34.9	44.1	60.7	36.9	38.9
7/17/26 - 1900	54.2	-	51	36.7	45.9	27.8	30.4	SW \| 230	SW \| 222	36.2	37.1	44.1	60.7	36.9	38.9
7/17/26 - 1845	55.3	-	50	37.0	46.5	26.9	29.7	SW \| 226	SW \| 218	35.0	36.7	44.1	60.7	36.9	38.9
7/17/26 - 1830	55.8	-	48	36.6	46.6	25.5	27.5	SW \| 227	SW \| 220	34.7	36.7	44.1	60.7	36.9	38.9
7/17/26 - 1815	56.0	-	48	36.4	46.6	24.4	25.3	SW \| 230	SW \| 222	35.1	31.5	44.1	60.7	36.9	38.9
7/17/26 - 1800	56.7	-	47	36.5	46.9	26.0	26.3	SW \| 228	SW \| 223	35.3	35.1	44.1	60.7	36.9	38.9
7/17/26 - 1745	57.2	-	47	37.0	47.3	24.7	25.3	SW \| 232	SW \| 227	35.4	35.3	44.1	60.7	36.9	38.9
7/17/26 - 1730	57.9	-	45	36.6	47.5	26.1	27.7	SW \| 227	SW \| 220	35.4	34.7	44.1	60.7	36.9	38.9
7/17/26 - 1715	58.4	-	44	36.4	47.6	25.0	27.0	SW \| 225	SW \| 218	34.3	36.0	44.1	60.7	36.9	38.9
7/17/26 - 1700	58.6	-	42	35.8	47.4	23.8	25.1	SW \| 229	SW \| 224	33.6	32.9	44.1	60.7	36.9	38.9
7/17/26 - 1645	59.0	-	42	35.7	47.6	22.8	23.6	SW \| 230	SW \| 226	34.6	34.7	44.1	60.7	36.9	38.9
7/17/26 - 1630	59.3	-	41	35.3	47.5	21.0	21.6	SW \| 232	SW \| 230	35.1	35.6	44.1	60.7	36.9	38.9
7/17/26 - 1615	59.3	-	40	34.9	47.4	20.4	21.1	SW \| 235	SW \| 230	34.1	37.6	44.1	60.7	36.9	38.9
7/17/26 - 1600	59.9	-	38	34.2	47.4	17.5	18.0	SW \| 234	SW \| 235	32.8	36.0	44.1	60.7	36.9	38.9
7/17/26 - 1545	59.7	-	36	33.1	46.9	20.9	21.5	SW \| 232	SW \| 226	34.8	34.2	44.1	60.7	36.9	38.9
7/17/26 - 1530	59.7	-	36	32.9	46.8	21.3	22.3	SW \| 230	SW \| 224	36.9	35.1	44.1	60.7	36.9	38.9
7/17/26 - 1515	59.7	-	36	32.9	46.8	21.9	22.5	SW \| 229	SW \| 226	35.8	34.4	44.1	60.7	35.8	38.9
7/17/26 - 1500	59.7	-	35	32.3	46.6	22.6	23.4	SW \| 230	SW \| 226	33.7	37.8	44.1	60.7	34.1	38.9
7/17/26 - 1445	59.9	-	35	31.9	46.6	20.8	21.8	SW \| 229	SW \| 224	34.1	38.9	44.1	60.7	34.1	38.9
7/17/26 - 1430	59.6	-	35	32.0	46.4	18.6	18.9	SW \| 235	SW \| 231	31.7	31.1	44.1	60.7	32.7	35.6
7/17/26 - 1415	59.5	-	35	31.7	46.3	17.1	17.4	SW \| 233	SW \| 233	31.7	30.9	44.1	60.7	32.7	35.6
7/17/26 - 1400	60.0	-	33	31.1	46.4	18.8	19.4	SW \| 234	SW \| 232	32.2	35.3	44.1	60.7	32.7	35.6
7/17/26 - 1345	59.7	-	32	30.0	45.8	16.4	16.8	SW \| 234	SW \| 236	32.7	35.6	44.1	60.5	32.7	35.6
7/17/26 - 1330	59.8	-	32	30.0	45.9	18.0	18.4	SW \| 233	SW \| 232	29.4	32.4	44.1	60.5	29.6	32.4
7/17/26 - 1315	59.6	-	34	30.9	46.1	16.8	17.2	WSW \| 238	SW \| 235	29.6	29.8	44.1	60.5	29.6	30.4
7/17/26 - 1300	59.8	-	35	32.0	46.6	15.2	15.9	SW \| 232	SW \| 230	27.9	30.4	44.1	60.5	29.6	30.4
7/17/26 - 1245	59.2	-	37	32.7	46.6	16.1	16.7	SW \| 225	SW \| 219	25.1	28.6	44.1	60.0	29.6	30.0
7/17/26 - 1230	58.9	-	37	32.6	46.4	15.0	16.1	SW \| 228	SW \| 222	24.5	25.5	44.1	59.6	29.6	30.0
7/17/26 - 1215	58.1	-	38	32.8	46.1	11.7	12.6	WSW \| 242	WSW \| 238	23.4	23.9	44.1	58.8	29.6	30.0
7/17/26 - 1200	58.0	-	39	33.0	46.2	11.0	12.4	SW \| 232	SW \| 227	19.8	23.0	44.1	58.6	29.6	30.0
7/17/26 - 1145	57.9	-	39	33.0	46.1	10.4	11.9	SW \| 232	SW \| 225	18.5	20.4	44.1	58.4	29.6	30.0
7/17/26 - 1130	57.3	-	39	32.4	45.6	8.9	10.4	SW \| 233	SW \| 227	16.7	16.1	44.1	57.6	29.6	30.0
7/17/26 - 1115	57.2	-	38	31.9	45.4	8.4	10.2	SW \| 230	SW \| 226	18.0	18.1	44.1	57.6	29.6	30.0
7/17/26 - 1100	57.0	-	39	32.0	45.3	7.6	9.1	SW \| 220	SW \| 216	15.3	15.4	44.1	57.4	29.6	30.0
7/17/26 - 1045	56.4	-	39	31.8	45.0	6.4	8.1	SW \| 218	SSW \| 212	12.8	13.6	44.1	56.9	29.6	30.0
7/17/26 - 1030	55.4	-	39	30.8	44.2	6.3	8.1	SW \| 216	SSW \| 211	12.5	13.2	44.1	55.9	29.6	30.0
7/17/26 - 1015	54.7	-	38	29.3	43.4	5.5	7.3	SSW \| 208	SSW \| 207	10.2	12.5	44.1	55.4	29.6	30.0
7/17/26 - 1000	54.2	-	34	26.1	42.2	6.9	8.2	SW \| 220	SSW \| 212	11.7	12.8	44.1	54.7	29.6	30.0
7/17/26 - 0945	54.3	-	27	21.3	40.9	7.8	9.0	SW \| 224	SW \| 216	11.8	11.9	44.1	54.7	29.6	30.0
7/17/26 - 0930	53.8	-	28	21.9	40.8	7.2	8.6	SW \| 227	SW \| 217	10.9	12.5	44.1	54.4	29.6	30.0
7/17/26 - 0915	53.3	-	30	22.6	40.8	6.6	8.0	SW \| 214	SSW \| 211	9.6	11.0	44.1	53.9	29.6	30.0
7/17/26 - 0900	52.8	-	31	22.6	40.5	9.2	10.4	SSW \| 206	SSW \| 204	12.7	12.8	44.1	53.3	29.6	30.0
7/17/26 - 0845	52.6	-	31	23.0	40.6	10.6	11.8	SSW \| 208	SSW \| 198	13.9	13.9	44.1	53.2	29.6	30.0
7/17/26 - 0830	52.7	-	29	21.4	40.1	11.0	12.3	SSW \| 208	SSW \| 203	14.0	13.9	44.1	53.2	29.6	30.0
7/17/26 - 0815	52.4	-	30	21.9	40.1	12.4	13.9	SSW \| 206	SSW \| 202	16.3	15.9	44.1	53.2	29.6	30.0
7/17/26 - 0800	51.3	-	38	26.4	40.9	14.0	16.0	SSW \| 206	SSW \| 198	19.0	18.6	44.1	51.9	29.6	30.0
7/17/26 - 0745	50.4	-	42	28.3	41.0	15.7	17.7	SSW \| 206	SSW \| 199	19.8	20.1	44.1	50.8	29.6	30.0
7/17/26 - 0730	50.1	-	45	29.7	41.3	15.2	17.9	SSW \| 209	SSW \| 202	19.2	19.9	44.1	50.5	29.6	30.0
7/17/26 - 0715	50.0	44.2	46	30.2	41.5	14.9	17.9	SSW \| 211	SSW \| 204	19.2	19.5	44.1	50.5	29.6	30.0
7/17/26 - 0700	49.1	43.2	51	31.7	41.5	14.4	17.9	SSW \| 212	SSW \| 206	18.6	20.4	44.1	49.6	29.6	30.0
7/17/26 - 0645	48.0	41.8	54	32.0	41.0	13.6	18.2	SSW \| 212	SSW \| 208	17.9	21.0	44.1	48.5	29.6	30.0
7/17/26 - 0630	46.2	39.6	56	31.3	39.9	13.3	17.2	SW \| 214	SSW \| 209	18.2	19.0	44.1	47.9	29.6	30.0
7/17/26 - 0615	44.6	36.4	57	30.3	38.7	17.7	20.8	SW \| 219	SSW \| 213	24.0	24.4	44.1	47.9	29.6	30.0
7/17/26 - 0600	44.4	35.6	57	30.2	38.5	20.8	24.3	SW \| 222	SW \| 216	25.5	26.6	44.1	47.9	29.6	30.0
7/17/26 - 0545	45.1	36.8	55	30.1	38.9	19.4	24.4	SW \| 218	SSW \| 213	24.9	26.4	44.3	47.9	29.6	30.0
7/17/26 - 0530	44.9	37.0	56	30.0	38.7	17.0	21.7	SW \| 216	SSW \| 211	21.5	23.9	44.3	47.9	29.6	30.0
7/17/26 - 0515	44.6	36.0	55	29.4	38.4	19.1	23.3	SW \| 225	SW \| 218	24.8	27.1	44.3	47.9	29.6	30.0
7/17/26 - 0500	44.8	36.1	55	29.4	38.4	20.5	25.0	SW \| 226	SW \| 219	26.0	26.8	44.6	47.9	29.6	30.0
7/17/26 - 0445	45.0	36.0	53	29.0	38.4	22.1	26.5	SW \| 229	SW \| 221	28.4	28.9	44.7	47.9	29.6	30.0
7/17/26 - 0430	45.6	36.9	51	28.4	38.6	22.3	26.1	SW \| 230	SW \| 222	27.8	28.2	45.4	47.9	29.6	30.0
Max	60.0	44.2	61	37.2	47.6	27.8	30.4	-	-	36.9	38.9	50.8	60.7	36.9	38.9
Avg	53.1	40.7	47	32.6	43.8	17.0	19.7	-	-	24.3	25.5	-	-	-	-
Min	44.4	35.6	27	21.3	38.4	5.5	7.3	-	-	9.6	11.0	44.1	47.9	19.1	20.8

Calm: 0.0%

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