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 10:01 AM 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 - 1000	41.5	SW \| 220	52.6	44.6	SSW \| 209	52.8
5/17/26 - 0955	43.3	NNE \| 29	52.4	47.6	SSW \| 211	54.1
5/17/26 - 0950	41.4	ENE \| 78	50.3	48.2	SSW \| 212	52.6
5/17/26 - 0945	42.6	S \| 173	52.1	50.1	SW \| 214	55.0
5/17/26 - 0940	42.3	SSW \| 210	51.4	47.0	SW \| 214	52.3
5/17/26 - 0935	45.9	NE \| 45	57.8	50.6	SSW \| 211	56.8
Max	45.9	-	57.8	50.6	-	56.8
Avg	42.8	-	52.8	48.0	-	53.9
Min	41.4	-	50.3	44.6	-	52.3

Top Stn/Summit - 11,053ft

Current Conditions

5/17/26 10:00 AM (-07:00)

Updated Every 15 Minutes

Wind Spd	42.0 mph 19.4
Wind Spd Sonic	46.8 mph 23.7
Wind Dir	SSW \| 200 °
Wind Dir Sonic	SSW \| 211 °
Wind Gust	52.6 mph 17.7
Wind Gust Sonic	54.1 mph 17.7
Temp	27.7 °F 2.7
WindChill	8.6 °F 7.1
RH	97 % 10
Dew Pt	27.0 °F 0.0
Wet Bulb	27.3 °F 1.8
Daily Max Wind	58.8 mph 17.7
Time of Max Wind	0833
Max Wind Dir	SW \| 222 °
Daily Max Gust Sonic	56.8 mph 15.9
Time Wind Max Sonic	0932
Dir Max Gust Sonic	SSW \| 212 Degrees
Daily Max Temp	30.5 °F 4.1
Daily Min Temp	25.2 °F 2.8
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 10:01 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)
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
5/16/26 - 2300	30.2	17.6	66	20.3	27.0	17.2	19.0	N \| 9	N \| 1	23.3	22.8	28.1	39.7	41.2	40.9
5/16/26 - 2245	31.1	18.6	74	23.8	28.5	16.7	18.2	NNE \| 13	N \| 5	24.9	22.6	28.1	39.7	41.2	40.9
5/16/26 - 2230	32.3	19.9	73	24.7	29.6	17.0	18.4	N \| 2	N \| 354	27.2	23.5	28.1	39.7	41.2	40.9
5/16/26 - 2215	32.8	21.4	76	26.1	30.3	14.2	17.9	N \| 353	NNW \| 346	22.8	23.9	28.1	39.7	41.2	40.9
5/16/26 - 2200	33.2	21.4	76	26.5	30.7	15.8	18.0	N \| 358	N \| 350	25.0	23.7	28.1	39.7	41.2	40.9
5/16/26 - 2145	33.3	23.3	75	26.4	30.7	10.6	14.3	NNW \| 348	NNW \| 342	18.9	19.2	28.1	39.7	41.2	40.9
5/16/26 - 2130	33.2	24.4	74	25.9	30.5	9.4	13.0	NNW \| 345	NNW \| 341	14.3	17.9	28.1	39.7	41.2	40.9
5/16/26 - 2115	33.1	23.1	76	26.4	30.6	11.2	15.5	NNW \| 344	NNW \| 340	17.8	19.7	28.1	39.7	41.2	40.9
5/16/26 - 2100	33.0	23.3	79	27.2	30.8	10.7	15.2	NNW \| 348	NNW \| 342	16.8	20.4	28.1	39.7	41.2	40.9
5/16/26 - 2045	33.0	23.6	78	26.8	30.7	8.9	11.5	NNW \| 346	N \| 353	17.4	17.0	28.1	39.7	41.2	40.9
5/16/26 - 2030	32.9	25.4	80	27.3	30.8	7.2	9.8	NW \| 324	NNW \| 329	11.0	12.1	28.1	39.7	41.2	40.9
5/16/26 - 2015	33.0	24.6	84	28.8	31.4	8.5	11.2	NW \| 321	NW \| 319	13.2	14.1	28.1	39.7	41.2	40.9
5/16/26 - 2000	34.3	25.7	84	30.0	32.6	7.4	10.2	NW \| 314	NW \| 323	16.3	16.3	28.1	39.7	41.2	40.9
5/16/26 - 1945	38.3	36.4	81	32.9	36.1	1.2	4.7	SW \| 227	W \| 259	5.0	13.9	28.1	39.7	41.2	40.9
5/16/26 - 1930	39.2	-	81	33.7	37.0	0.4	5.3	SW \| 228	WSW \| 238	2.6	10.7	28.1	39.7	41.2	40.9
5/16/26 - 1915	37.9	32.5	84	33.7	36.2	3.9	7.7	SW \| 230	SW \| 220	10.6	14.1	28.1	39.6	41.2	40.9
5/16/26 - 1900	37.9	29.8	85	33.7	36.2	9.8	12.9	SW \| 215	SSW \| 211	16.0	19.5	28.1	39.6	41.2	40.9
5/16/26 - 1845	37.6	27.7	86	33.7	36.1	13.9	17.2	SSW \| 213	SSW \| 208	23.7	24.2	28.1	39.6	41.2	40.9
5/16/26 - 1830	37.2	26.9	87	33.6	35.8	15.6	19.0	SSW \| 208	SSW \| 204	24.0	24.6	28.1	39.6	41.2	40.9
5/16/26 - 1815	36.8	26.3	89	33.7	35.5	15.6	18.8	SSW \| 206	SSW \| 201	23.7	26.8	28.1	39.6	41.2	40.9
5/16/26 - 1800	34.9	22.9	94	33.4	34.3	17.9	20.5	SW \| 219	SW \| 214	28.6	28.2	28.1	39.6	41.2	40.9
5/16/26 - 1745	37.1	26.0	88	33.9	35.8	17.1	19.9	SSW \| 213	SSW \| 208	28.4	29.5	28.1	39.6	41.2	40.9
5/16/26 - 1730	36.2	25.5	92	34.0	35.3	16.1	19.2	SW \| 214	SSW \| 210	23.5	26.4	28.1	39.6	41.2	40.9
5/16/26 - 1715	35.6	23.4	94	34.0	34.9	17.9	20.3	SW \| 216	SSW \| 211	32.7	29.5	28.1	39.6	41.2	40.9
5/16/26 - 1700	36.0	24.1	92	34.0	35.2	20.1	22.7	SW \| 216	SSW \| 211	29.4	28.4	28.1	39.6	41.2	40.9
5/16/26 - 1645	35.8	23.8	94	34.3	35.2	19.3	22.3	SW \| 218	SSW \| 212	29.8	31.5	28.1	39.6	41.2	40.9
5/16/26 - 1630	35.6	23.3	94	33.9	35.0	21.5	23.4	SW \| 218	SSW \| 213	31.1	32.2	28.1	39.6	41.2	40.9
5/16/26 - 1615	36.0	23.7	92	33.9	35.2	22.3	24.2	SSW \| 213	SSW \| 208	31.8	32.2	28.1	39.6	41.2	40.9
5/16/26 - 1600	36.3	24.6	90	33.7	35.2	20.9	23.5	SW \| 221	SW \| 215	28.4	32.0	28.1	39.6	41.2	40.9
5/16/26 - 1545	37.3	25.5	85	33.1	35.6	21.2	24.6	SSW \| 213	SSW \| 208	31.1	33.6	28.1	39.6	41.2	40.9
5/16/26 - 1530	37.3	25.0	82	32.4	35.3	22.0	24.7	SW \| 217	SSW \| 212	35.4	37.6	28.1	39.6	41.2	40.9
5/16/26 - 1515	37.7	25.2	80	32.0	35.4	23.2	25.8	SW \| 215	SSW \| 210	37.2	36.5	28.1	39.6	41.2	40.9
5/16/26 - 1500	38.1	26.8	73	30.1	35.0	19.6	21.9	SW \| 222	SW \| 217	31.6	32.7	28.1	39.6	41.2	40.9
5/16/26 - 1445	37.8	26.1	71	29.2	34.5	21.4	23.6	SW \| 225	SW \| 218	32.4	32.2	28.1	39.6	41.2	40.9
5/16/26 - 1430	38.0	27.3	65	27.3	33.9	17.1	18.3	SW \| 227	SW \| 227	27.7	31.8	28.1	39.6	41.2	40.9
5/16/26 - 1415	39.0	28.4	61	26.7	34.3	17.5	18.2	SW \| 222	SW \| 219	28.3	29.1	28.1	39.6	41.2	40.9
5/16/26 - 1400	38.2	28.8	60	25.8	33.6	13.9	15.5	SW \| 219	SW \| 216	21.7	23.3	28.1	39.6	41.2	40.9
5/16/26 - 1345	38.0	27.5	61	25.6	33.3	15.2	16.8	SW \| 222	SW \| 216	27.6	28.0	28.1	39.6	41.2	40.9
5/16/26 - 1330	37.3	25.6	61	25.1	32.8	18.9	20.2	SW \| 224	SW \| 222	32.9	33.3	28.1	38.8	41.2	40.9
5/16/26 - 1315	37.0	25.4	61	24.6	32.4	19.4	21.1	SW \| 225	SW \| 219	30.4	30.4	28.1	37.6	41.2	40.9
5/16/26 - 1300	36.9	25.4	59	23.8	32.1	17.9	20.2	SW \| 223	SW \| 220	30.6	34.7	28.1	37.6	41.2	40.9
5/16/26 - 1245	36.4	24.8	59	23.6	31.8	17.4	19.1	SW \| 222	SW \| 217	30.9	32.4	28.1	37.6	41.2	40.9
5/16/26 - 1230	35.5	23.2	61	23.2	31.1	19.2	20.7	SW \| 215	SSW \| 210	32.3	31.1	28.1	36.4	41.2	40.9
5/16/26 - 1215	34.3	22.6	62	22.6	30.2	15.8	16.9	SW \| 229	SW \| 227	27.6	29.1	28.1	35.1	41.2	40.9
5/16/26 - 1200	33.8	21.5	64	22.9	30.0	17.4	18.1	SW \| 229	SW \| 226	29.4	28.2	28.1	34.7	41.2	40.9
5/16/26 - 1145	33.8	20.6	65	23.1	30.0	18.2	19.3	SW \| 228	SW \| 222	35.8	35.8	28.1	34.7	41.2	40.9
5/16/26 - 1130	33.2	19.5	66	22.9	29.6	20.9	21.6	SW \| 229	SW \| 224	36.0	36.2	28.1	34.7	41.2	40.9
5/16/26 - 1115	32.8	19.0	65	22.3	29.2	20.6	20.7	SW \| 231	SW \| 228	36.5	36.5	28.1	34.7	41.2	40.9
5/16/26 - 1100	31.7	16.9	66	21.5	28.2	25.4	25.9	SW \| 222	SW \| 218	37.5	36.7	28.1	34.7	41.2	40.9
5/16/26 - 1045	31.4	15.8	65	21.0	27.9	29.2	32.0	SW \| 216	SSW \| 211	40.6	40.9	28.1	34.7	41.2	40.9
5/16/26 - 1030	31.0	16.4	69	22.0	27.9	23.8	24.7	SW \| 222	SW \| 217	34.6	33.6	28.1	34.7	41.2	40.9
5/16/26 - 1015	30.2	15.3	77	23.8	27.9	23.9	23.8	SW \| 227	SW \| 224	34.7	35.6	28.1	34.7	41.2	40.9
5/16/26 - 1000	30.4	15.7	87	27.0	29.1	22.6	23.0	SW \| 230	SW \| 226	35.0	36.5	28.1	34.7	41.2	40.9
Max	39.2	36.4	100	34.3	37.0	44.5	49.3	-	-	58.8	56.8	29.8	39.7	58.8	56.8
Avg	31.8	18.4	83	26.8	29.9	20.5	22.7	-	-	29.9	30.8	-	-	-	-
Min	25.4	6.4	59	18.2	25.2	0.2	3.4	-	-	0.2	8.0	25.2	30.5	16.3	14.8

Calm: 0.0%

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