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 5/17/26 11:19 PM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
5/17/26 - 2315	60.5	N \| 1	70.7	52.6	NNE \| 22	59.1
5/17/26 - 2310	57.4	N \| 359	68.5	49.3	NNE \| 24	57.5
5/17/26 - 2305	61.7	N \| 2	73.8	53.0	NNE \| 22	61.7
5/17/26 - 2300	62.2	N \| 1	74.0	53.7	NNE \| 23	61.7
5/17/26 - 2255	64.4	N \| 4	74.9	54.7	NNE \| 21	65.3
5/17/26 - 2250	62.1	N \| 1	77.3	52.4	NNE \| 23	62.6
Max	64.4	-	77.3	54.7	-	65.3
Avg	61.4	-	73.2	52.6	-	61.3
Min	57.4	-	68.5	49.3	-	57.5

Top Stn/Summit - 11,053ft

Current Conditions

5/17/26 11:15 PM (-07:00)

Updated Every 15 Minutes

Wind Spd	59.9 mph 44.3
Wind Spd Sonic	51.6 mph 34.7
Wind Dir	N \| 1 °
Wind Dir Sonic	NNE \| 22 °
Wind Gust	73.8 mph 51.3
Wind Gust Sonic	61.7 mph 40.9
Temp	13.1 °F 17.1
WindChill	-15.2 °F 33.0
RH	93 % 32
Dew Pt	11.4 °F 6.8
Wet Bulb	12.8 °F 13.6
Daily Max Wind	80.9 mph 39.8
Time of Max Wind	2233
Max Wind Dir	N \| 0 °
Daily Max Gust Sonic	71.4 mph 30.4
Time Wind Max Sonic	1130
Dir Max Gust Sonic	SSW \| 211 Degrees
Daily Max Temp	31.5 °F 8.2
Daily Min Temp	13.0 °F 15.1
Yest MaxT	39.7 °F
Yest MinT	28.1 °F
Yest MaxGst	41.2 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 5/17/26 11:19 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)
5/17/26 - 2315	13.1	-15.2	93	11.4	12.8	59.9	51.6	N \| 1	NNE \| 22	73.8	61.7	13.0	31.5	80.9	71.4
5/17/26 - 2300	13.3	-15.3	93	11.6	13.0	62.9	53.6	N \| 2	NNE \| 22	77.3	65.3	13.0	31.5	80.9	71.4
5/17/26 - 2245	13.3	-15.8	93	11.6	13.0	66.1	59.3	N \| 3	NNE \| 18	80.9	68.7	13.0	31.5	80.9	71.4
5/17/26 - 2230	13.3	-15.3	93	11.6	13.0	62.6	57.7	N \| 1	NNE \| 18	76.6	66.7	13.0	31.5	76.6	71.4
5/17/26 - 2215	13.2	-15.3	93	11.5	12.8	61.0	59.8	N \| 1	NNE \| 17	75.7	67.1	13.0	31.5	75.7	71.4
5/17/26 - 2200	13.0	-15.2	93	11.3	12.7	58.7	58.3	N \| 0	NNE \| 19	73.9	68.2	13.0	31.5	73.9	71.4
5/17/26 - 2145	13.2	-14.6	93	11.4	12.8	57.0	49.5	N \| 5	NNE \| 19	69.1	57.5	13.0	31.5	69.1	71.4
5/17/26 - 2130	14.2	-12.5	93	12.6	13.8	52.0	50.7	NNE \| 12	NNE \| 14	66.7	56.2	13.0	31.5	69.1	71.4
5/17/26 - 2115	14.4	-11.7	93	12.8	14.0	48.0	49.9	N \| 3	NNE \| 15	63.6	58.6	13.0	31.5	69.1	71.4
5/17/26 - 2100	14.6	-10.6	93	13.0	14.2	45.0	46.1	N \| 354	NNE \| 14	57.7	51.9	13.0	31.5	69.1	71.4
5/17/26 - 2045	14.5	-10.6	93	12.9	14.1	43.7	44.2	N \| 2	NNE \| 12	57.3	50.3	13.0	31.5	69.1	71.4
5/17/26 - 2030	14.1	-11.1	93	12.5	13.8	44.2	45.1	N \| 358	N \| 11	56.4	50.1	13.0	31.5	69.1	71.4
5/17/26 - 2015	13.7	-10.3	93	12.1	13.4	37.0	40.9	N \| 0	N \| 10	49.3	48.5	13.0	31.5	69.1	71.4
5/17/26 - 2000	13.5	-10.6	93	11.8	13.2	37.4	40.5	N \| 2	N \| 8	48.5	48.5	13.0	31.5	69.1	71.4
5/17/26 - 1945	13.2	-11.1	93	11.5	12.9	36.7	37.7	N \| 0	N \| 358	51.0	46.8	13.0	31.5	69.1	71.4
5/17/26 - 1930	13.2	-11.5	93	11.5	12.9	38.1	39.2	N \| 1	N \| 360	53.8	49.0	13.0	31.5	69.1	71.4
5/17/26 - 1915	13.5	-11.5	93	11.8	13.2	39.7	40.4	N \| 2	N \| 6	56.3	49.7	13.3	31.5	69.1	71.4
5/17/26 - 1900	13.9	-10.9	93	12.2	13.5	37.3	38.3	N \| 5	N \| 4	56.7	47.6	13.5	31.5	69.1	71.4
5/17/26 - 1845	13.7	-11.3	93	12.0	13.4	37.4	38.7	N \| 356	N \| 354	58.2	50.8	13.5	31.5	69.1	71.4
5/17/26 - 1830	13.6	-10.4	93	11.9	13.3	32.9	34.0	NW \| 313	N \| 354	52.2	44.7	13.5	31.5	69.1	71.4
5/17/26 - 1815	13.8	-9.2	93	12.1	13.4	29.0	29.6	SW \| 236	N \| 354	47.1	43.2	13.7	31.5	69.1	71.4
5/17/26 - 1800	14.0	-7.1	93	12.4	13.7	24.4	26.8	N \| 6	N \| 351	38.0	36.5	13.8	31.5	69.1	71.4
5/17/26 - 1745	14.4	-4.9	94	12.9	14.1	18.8	23.3	N \| 351	NNW \| 344	31.9	34.2	14.2	31.5	69.1	71.4
5/17/26 - 1730	14.7	-2.6	94	13.2	14.3	14.3	18.5	N \| 353	NNW \| 346	24.9	23.5	14.5	31.5	69.1	71.4
5/17/26 - 1715	15.0	-1.4	94	13.7	14.7	12.6	16.9	NNW \| 343	NNW \| 340	22.3	26.0	14.7	31.5	69.1	71.4
5/17/26 - 1700	15.3	-0.7	96	14.2	15.0	10.5	14.5	NNW \| 330	NNW \| 328	23.4	23.9	15.1	31.5	69.1	71.4
5/17/26 - 1645	16.4	0.8	98	15.8	16.2	10.7	14.8	WNW \| 293	NW \| 324	23.0	30.6	15.4	31.5	69.1	71.4
5/17/26 - 1630	19.4	4.0	98	19.0	19.2	9.1	11.9	S \| 186	WNW \| 282	27.8	28.9	17.3	31.5	69.1	71.4
5/17/26 - 1615	20.5	3.2	96	19.5	20.1	18.5	18.3	SE \| 137	SW \| 234	31.7	30.0	18.9	31.5	69.1	71.4
5/17/26 - 1600	25.7	8.8	97	24.9	25.3	21.7	21.0	ESE \| 114	SW \| 228	40.4	36.0	22.6	31.5	69.1	71.4
5/17/26 - 1545	27.1	10.7	100	27.0	26.9	20.3	20.3	ENE \| 69	WSW \| 247	41.8	46.8	25.2	31.5	69.1	71.4
5/17/26 - 1530	27.2	9.3	99	27.1	27.0	27.0	25.7	SW \| 226	WSW \| 238	51.4	49.2	25.2	31.5	69.1	71.4
5/17/26 - 1515	27.5	8.7	100	27.4	27.3	34.0	32.5	SW \| 227	SW \| 228	56.2	55.2	25.2	31.5	69.1	71.4
5/17/26 - 1500	27.6	9.2	99	27.4	27.4	29.5	29.0	SW \| 225	SW \| 235	57.2	55.2	25.2	31.5	69.1	71.4
5/17/26 - 1445	27.7	9.8	99	27.4	27.5	29.1	27.9	SW \| 228	SW \| 233	51.4	45.4	25.2	31.5	69.1	71.4
5/17/26 - 1430	28.0	9.9	98	27.5	27.7	30.4	29.2	SW \| 227	SW \| 232	52.8	50.3	25.2	31.5	69.1	71.4
5/17/26 - 1415	28.3	10.4	97	27.5	27.9	30.4	29.4	SW \| 223	SW \| 228	52.5	50.1	25.2	31.5	69.1	71.4
5/17/26 - 1400	28.5	10.3	95	27.4	28.0	35.8	34.5	SW \| 227	SW \| 223	52.1	50.3	25.2	31.5	69.1	71.4
5/17/26 - 1345	28.4	9.1	96	27.4	27.9	41.8	41.3	SSW \| 200	SW \| 218	59.8	56.8	25.2	31.5	69.1	71.4
5/17/26 - 1330	28.6	9.4	96	27.7	28.2	43.2	42.5	SSE \| 166	SW \| 223	60.3	61.3	25.2	31.5	69.1	71.4
5/17/26 - 1315	29.2	9.8	94	27.6	28.5	45.5	46.3	ENE \| 66	SW \| 222	62.3	61.1	25.2	31.5	69.1	71.4
5/17/26 - 1300	29.5	9.9	91	27.2	28.6	46.9	47.4	ENE \| 77	SW \| 220	65.9	65.3	25.2	31.5	69.1	71.4
5/17/26 - 1245	30.0	10.6	89	27.2	28.9	48.3	48.7	ENE \| 69	SW \| 220	64.8	65.8	25.2	31.5	69.1	71.4
5/17/26 - 1230	30.6	11.6	86	27.0	29.2	49.0	50.5	ENE \| 63	SW \| 221	62.5	64.0	25.2	31.5	69.1	71.4
5/17/26 - 1215	31.2	12.2	83	26.7	29.4	50.7	54.2	NE \| 48	SW \| 217	65.0	68.4	25.2	31.5	69.1	71.4
5/17/26 - 1200	31.2	12.0	83	26.6	29.5	51.8	56.6	ENE \| 68	SW \| 214	69.1	66.7	25.2	31.5	69.1	71.4
5/17/26 - 1145	30.5	11.4	87	27.0	29.1	50.5	54.8	NE \| 42	SSW \| 210	62.2	71.4	25.2	30.9	62.2	71.4
5/17/26 - 1130	29.5	10.5	88	26.4	28.3	46.2	50.6	ENE \| 57	SSW \| 213	58.9	66.4	25.2	30.5	58.9	66.4
5/17/26 - 1115	28.9	9.8	87	25.6	27.6	43.9	49.4	NNE \| 32	SSW \| 213	57.4	58.6	25.2	30.5	58.8	62.9
5/17/26 - 1100	28.7	9.9	86	25.2	27.4	42.3	45.7	SW \| 225	SW \| 215	55.0	54.6	25.2	30.5	58.8	62.9
5/17/26 - 1045	29.3	10.5	86	25.6	27.9	43.6	47.4	ENE \| 59	SW \| 216	56.2	55.9	25.2	30.5	58.8	62.9
5/17/26 - 1030	29.0	9.9	85	25.0	27.5	44.3	48.9	NE \| 38	SW \| 214	58.7	62.9	25.2	30.5	58.8	62.9
5/17/26 - 1015	28.1	8.8	91	25.8	27.2	43.0	46.6	ENE \| 58	SW \| 215	58.4	60.4	25.2	30.5	58.8	60.4
5/17/26 - 1000	27.7	8.6	97	27.0	27.3	42.0	46.8	SSW \| 200	SSW \| 211	52.6	54.1	25.2	30.5	58.8	56.8
5/17/26 - 0945	27.5	7.9	98	27.1	27.2	43.6	49.3	SSE \| 157	SSW \| 213	57.8	56.8	25.2	30.5	58.8	56.8
5/17/26 - 0930	27.3	8.0	99	27.0	27.0	42.4	47.8	WSW \| 249	SW \| 217	52.6	54.1	25.2	30.5	58.8	56.4
5/17/26 - 0915	27.6	8.5	99	27.5	27.4	41.7	45.7	SW \| 222	SW \| 220	52.8	54.8	25.2	30.5	58.8	56.4
5/17/26 - 0900	27.3	7.8	99	27.1	27.1	43.7	46.9	SW \| 225	SW \| 224	54.2	56.4	25.2	30.5	58.8	56.4
5/17/26 - 0845	26.6	6.4	99	26.4	26.4	44.5	46.6	SW \| 230	SW \| 225	58.8	55.5	25.2	30.5	58.8	55.5
5/17/26 - 0830	26.0	6.5	99	25.7	25.7	38.8	38.7	SW \| 230	SW \| 231	51.7	53.9	25.2	30.5	51.7	53.9
5/17/26 - 0815	26.1	7.3	99	25.8	25.9	34.6	33.7	SW \| 229	SW \| 234	48.8	50.6	25.2	30.5	50.5	50.6
5/17/26 - 0800	26.6	7.7	99	26.5	26.4	36.4	36.6	SW \| 232	SW \| 231	50.5	50.3	25.2	30.5	50.5	50.3
5/17/26 - 0745	26.4	8.6	99	26.3	26.3	29.1	28.3	SW \| 231	SW \| 236	44.5	44.5	25.2	30.5	44.5	44.5
5/17/26 - 0730	26.0	9.1	99	25.9	25.8	23.9	22.6	SW \| 228	WSW \| 243	40.0	40.5	25.2	30.5	41.7	43.8
5/17/26 - 0715	25.8	8.2	99	25.6	25.6	28.1	27.6	SW \| 230	SW \| 236	41.7	43.8	25.2	30.5	41.7	43.8
5/17/26 - 0700	25.6	8.3	99	25.3	25.3	26.8	26.8	SW \| 231	SW \| 236	38.5	38.7	25.2	30.5	41.6	41.8
5/17/26 - 0645	25.4	7.3	99	25.2	25.2	31.7	32.8	SW \| 231	SW \| 228	40.9	41.4	25.2	30.5	41.6	41.8
5/17/26 - 0630	25.4	7.6	99	25.2	25.2	30.1	30.9	SW \| 230	SW \| 230	39.2	40.5	25.2	30.5	41.6	41.8
5/17/26 - 0615	25.6	7.7	99	25.4	25.4	31.4	33.2	SW \| 231	SW \| 225	39.7	38.7	25.4	30.5	41.6	41.8
5/17/26 - 0600	25.6	7.9	99	25.4	25.4	30.1	32.6	SW \| 232	SW \| 223	39.0	38.5	25.4	30.5	41.6	41.8
5/17/26 - 0545	26.1	9.0	100	26.0	26.0	29.2	31.2	SW \| 235	SW \| 226	36.5	37.8	25.7	30.5	41.6	41.8
5/17/26 - 0530	26.7	9.2	100	26.6	26.5	30.8	33.1	SW \| 233	SW \| 226	40.6	41.8	26.5	30.5	41.6	41.8
5/17/26 - 0515	26.9	9.5	100	26.9	26.8	30.7	33.0	SW \| 234	SW \| 226	40.4	39.6	26.8	30.5	41.6	41.8
5/17/26 - 0500	26.9	9.4	100	26.9	26.8	31.3	32.6	SW \| 233	SW \| 226	40.6	40.0	26.8	30.5	41.6	41.8
5/17/26 - 0445	27.0	9.7	100	27.0	26.8	30.9	32.7	SW \| 235	SW \| 225	39.6	38.0	26.8	30.5	41.6	41.8
5/17/26 - 0430	26.8	9.1	100	26.8	26.7	32.9	35.7	SW \| 232	SW \| 222	41.4	41.8	26.8	30.5	41.6	41.8
5/17/26 - 0415	26.9	9.2	100	26.9	26.8	33.5	37.1	SW \| 228	SW \| 219	41.6	40.7	26.8	30.5	41.6	40.7
5/17/26 - 0400	27.3	10.1	100	27.3	27.1	31.4	35.4	SW \| 225	SW \| 218	39.0	38.2	27.1	30.5	39.0	38.9
5/17/26 - 0345	27.6	10.6	100	27.6	27.4	30.8	35.0	SW \| 223	SW \| 217	38.1	38.9	27.3	30.5	38.1	38.9
5/17/26 - 0330	27.8	11.1	100	27.8	27.6	28.9	31.9	SW \| 221	SW \| 215	38.0	38.0	27.3	30.5	38.0	38.0
5/17/26 - 0315	27.8	12.3	100	27.8	27.7	23.4	25.1	SW \| 226	SW \| 219	33.5	32.7	27.3	30.5	33.5	32.7
5/17/26 - 0300	28.0	13.1	100	28.0	27.9	23.0	24.9	SW \| 226	SW \| 219	29.0	28.2	27.3	30.5	29.7	28.2
5/17/26 - 0245	28.2	13.4	100	28.1	28.0	21.7	23.4	SW \| 226	SW \| 219	29.7	28.2	27.3	30.5	29.7	28.2
5/17/26 - 0230	28.2	13.8	100	28.2	28.1	20.8	22.2	SW \| 230	SW \| 223	27.7	26.8	27.3	30.5	27.7	26.8
5/17/26 - 0215	28.4	14.4	100	28.3	28.3	19.8	20.4	SW \| 233	SW \| 227	26.6	25.7	27.3	30.5	27.0	26.4
5/17/26 - 0200	27.7	13.3	94	26.1	27.0	19.9	20.9	SW \| 232	SW \| 225	27.0	26.4	27.3	30.5	27.0	26.4
5/17/26 - 0145	28.4	15.5	76	21.9	26.2	16.5	17.6	SW \| 227	SW \| 221	21.8	20.8	27.9	30.5	21.8	20.8
5/17/26 - 0130	29.7	18.0	70	21.0	26.8	14.0	14.6	SW \| 220	SW \| 214	19.5	18.1	28.5	30.5	19.5	18.1
5/17/26 - 0115	30.1	19.5	71	21.9	27.3	11.9	12.4	SW \| 222	SW \| 214	16.3	14.8	29.8	30.5	16.3	14.8
5/17/26 - 0100	31.4	23.8	70	22.9	28.5	6.7	9.0	SW \| 223	SW \| 215	10.5	13.2	28.1	39.7	41.2	40.9
5/17/26 - 0045	32.8	-	70	23.9	29.6	0.4	4.6	NW \| 322	S \| 176	5.0	8.0	28.1	39.7	41.2	40.9
5/17/26 - 0030	31.3	-	72	23.3	28.5	0.2	3.4	NNW \| 343	SSE \| 160	0.2	13.4	28.1	39.7	41.2	40.9
5/17/26 - 0015	30.0	-	65	19.7	26.6	0.3	4.0	NNW \| 344	W \| 274	1.7	8.5	28.1	39.7	41.2	40.9
5/17/26 - 0000	30.1	26.3	63	19.0	26.5	2.2	6.3	NNW \| 345	NNW \| 329	5.1	9.4	28.1	39.7	41.2	40.9
5/16/26 - 2345	29.9	22.2	64	19.3	26.4	6.1	9.8	NNW \| 346	NNW \| 344	10.0	12.8	28.1	39.7	41.2	40.9
5/16/26 - 2330	30.0	19.3	61	18.3	26.2	10.8	13.2	N \| 358	N \| 350	17.7	19.2	28.1	39.7	41.2	40.9
5/16/26 - 2315	30.2	17.9	60	18.2	26.4	15.6	16.9	N \| 1	N \| 353	22.5	20.8	28.1	39.7	41.2	40.9
Max	32.8	26.3	100	28.3	29.6	66.1	59.8	-	-	80.9	71.4	29.8	39.7	80.9	71.4
Avg	24.0	4.8	92	21.9	23.3	32.8	34.1	-	-	45.4	44.3	-	-	-	-
Min	13.0	-15.8	60	11.3	12.7	0.2	3.4	-	-	0.2	8.0	13.0	30.5	16.3	14.8

Calm: 0.0%

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