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 7/21/26 1:40 PM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
7/21/26 - 1335	12.8	SSW \| 213	16.2	15.2	SSW \| 207	17.2
7/21/26 - 1330	11.8	SSW \| 212	15.6	14.6	SSW \| 207	17.4
7/21/26 - 1325	11.8	SSW \| 211	15.9	14.9	SSW \| 206	18.8
7/21/26 - 1320	12.3	SW \| 220	17.5	14.7	SSW \| 213	17.7
7/21/26 - 1315	11.4	SW \| 219	16.0	13.6	SSW \| 213	15.4
Max	12.8	-	17.5	15.2	-	18.8
Avg	12.0	-	16.2	14.6	-	17.3
Min	11.4	-	15.6	13.6	-	15.4

Top Stn/Summit - 11,053ft

Current Conditions

7/21/26 1:30 PM (-07:00)

Updated Every 15 Minutes

Wind Spd	12.0 mph 2.8
Wind Spd Sonic	14.7 mph 4.3
Wind Dir	SW \| 214 °
Wind Dir Sonic	SSW \| 209 °
Wind Gust	17.5 mph 2.4
Wind Gust Sonic	18.8 mph 1.6
Temp	51.4 °F 9.4
RH	87 % 33
Dew Pt	47.7 °F 3.7
Wet Bulb	50.1 °F 1.8
Daily Max Wind	24.3 mph 0.8
Time of Max Wind	0400
Max Wind Dir	NNE \| 26 °
Daily Max Gust Sonic	23.5 mph 0.2
Time Wind Max Sonic	0353
Dir Max Gust Sonic	NNE \| 20 Degrees
Daily Max Temp	56.0 °F 7.4
Daily Min Temp	48.1 °F 2.7
Yest MaxT	63.4 °F
Yest MinT	47.3 °F
Yest MaxGst	35.0 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 7/21/26 1:40 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)
7/21/26 - 1330	51.4	-	87	47.7	50.1	12.0	14.7	SW \| 214	SSW \| 209	17.5	18.8	48.1	56.0	24.3	23.5
7/21/26 - 1315	51.1	-	84	46.5	49.3	10.8	13.2	SW \| 218	SSW \| 212	16.2	17.7	48.1	56.0	24.3	23.5
7/21/26 - 1300	51.8	-	86	47.8	50.4	12.5	14.8	SSW \| 213	SSW \| 206	22.5	21.0	48.1	56.0	24.3	23.5
7/21/26 - 1245	53.3	-	85	48.9	51.6	6.5	9.9	SSW \| 196	S \| 184	11.2	13.9	48.1	56.0	24.3	23.5
7/21/26 - 1230	53.2	-	87	49.5	52.0	7.1	10.0	SSW \| 207	SSW \| 202	13.0	16.1	48.1	56.0	24.3	23.5
7/21/26 - 1215	53.8	-	88	50.4	52.7	8.1	11.2	SSW \| 213	SSW \| 208	12.6	16.3	48.1	56.0	24.3	23.5
7/21/26 - 1200	55.3	-	83	50.2	53.2	4.9	8.2	SW \| 216	SSW \| 212	11.6	13.2	48.1	56.0	24.3	23.5
7/21/26 - 1145	55.2	-	81	49.6	52.9	2.8	7.4	SW \| 229	SW \| 227	5.7	10.5	48.1	56.0	24.3	23.5
7/21/26 - 1130	55.7	-	81	50.0	53.3	3.7	7.1	SW \| 224	SW \| 215	7.9	10.1	48.1	56.0	24.3	23.5
7/21/26 - 1115	55.1	-	76	47.7	51.7	0.6	4.5	WNW \| 288	WNW \| 287	5.3	10.3	48.1	55.7	24.3	23.5
7/21/26 - 1100	53.9	-	79	47.7	51.2	1.8	5.4	N \| 10	N \| 357	4.7	9.2	48.1	55.7	24.3	23.5
7/21/26 - 1045	53.6	-	81	47.9	51.2	0.8	4.7	NNW \| 339	NNW \| 342	3.5	9.0	48.1	55.7	24.3	23.5
7/21/26 - 1030	53.8	-	79	47.4	51.0	2.1	5.6	NNE \| 14	N \| 4	7.0	10.3	48.1	55.7	24.3	23.5
7/21/26 - 1015	53.8	-	78	47.0	50.8	3.5	6.3	NNE \| 12	N \| 4	8.2	11.2	48.1	55.7	24.3	23.5
7/21/26 - 1000	54.4	-	75	46.8	50.9	2.5	5.8	N \| 1	N \| 349	9.0	11.0	48.1	55.7	24.3	23.5
7/21/26 - 0945	55.1	-	74	47.0	51.3	4.0	6.6	NNE \| 18	N \| 9	10.4	11.9	48.1	55.7	24.3	23.5
7/21/26 - 0930	55.0	-	74	46.8	51.2	3.1	6.1	NNE \| 23	N \| 9	8.2	11.9	48.1	55.6	24.3	23.5
7/21/26 - 0915	54.5	-	73	46.0	50.5	2.3	5.9	NNE \| 24	NNE \| 14	6.9	10.1	48.1	55.1	24.3	23.5
7/21/26 - 0900	53.5	-	76	46.0	50.0	3.4	6.4	NNE \| 26	NNE \| 17	7.8	10.7	48.1	54.7	24.3	23.5
7/21/26 - 0845	52.4	-	76	45.3	49.2	5.5	8.0	NNE \| 26	NNE \| 17	8.5	11.0	48.1	53.1	24.3	23.5
7/21/26 - 0830	52.2	-	77	45.3	49.1	7.7	9.6	NNE \| 25	NNE \| 17	13.1	14.5	48.1	53.1	24.3	23.5
7/21/26 - 0815	52.1	-	77	45.0	48.9	4.8	7.2	NNE \| 22	N \| 11	8.2	11.2	48.1	53.1	24.3	23.5
7/21/26 - 0800	51.9	-	77	45.0	48.8	2.6	6.1	NNE \| 15	N \| 4	7.6	10.5	48.1	53.0	24.3	23.5
7/21/26 - 0745	50.9	-	79	44.5	48.1	2.9	6.3	NNE \| 14	N \| 6	5.9	9.0	48.1	51.7	24.3	23.5
7/21/26 - 0730	50.3	-	79	43.9	47.5	3.3	6.7	N \| 6	NNW \| 341	5.6	8.5	48.1	50.9	24.3	23.5
7/21/26 - 0715	50.1	-	80	44.1	47.6	3.3	7.1	NNE \| 14	N \| 5	5.5	9.2	48.1	50.9	24.3	23.5
7/21/26 - 0700	50.4	-	79	44.1	47.6	5.2	8.7	NNE \| 13	N \| 4	7.3	10.7	48.1	50.9	24.3	23.5
7/21/26 - 0645	50.4	-	79	44.1	47.6	4.2	7.3	NNE \| 27	N \| 11	6.0	9.0	48.1	50.9	24.3	23.5
7/21/26 - 0630	49.6	46.3	81	43.9	47.2	6.5	8.7	NNE \| 29	NNE \| 22	9.1	10.5	48.1	50.6	24.3	23.5
7/21/26 - 0615	49.5	46.1	81	43.8	47.0	6.8	9.0	NNE \| 30	NNE \| 21	9.4	10.5	48.1	50.6	24.3	23.5
7/21/26 - 0600	49.4	46.1	81	43.7	47.0	6.8	9.0	NNE \| 31	NNE \| 21	8.5	10.5	48.1	50.6	24.3	23.5
7/21/26 - 0545	49.3	45.1	81	43.8	47.0	8.4	10.2	NE \| 34	NNE \| 26	12.0	12.1	48.1	50.6	24.3	23.5
7/21/26 - 0530	49.4	44.6	81	43.9	47.0	10.3	11.9	NE \| 34	NNE \| 27	13.6	13.6	48.1	50.6	24.3	23.5
7/21/26 - 0515	49.4	45.0	81	43.8	47.1	9.3	11.2	NNE \| 33	NNE \| 25	13.2	13.4	48.1	50.6	24.3	23.5
7/21/26 - 0500	49.6	45.5	80	43.8	47.1	8.2	10.2	NNE \| 28	NNE \| 24	11.7	12.1	48.1	50.6	24.3	23.5
7/21/26 - 0445	49.5	45.0	80	43.7	47.0	9.4	12.1	NNE \| 19	NNE \| 13	13.2	15.7	48.1	50.6	24.3	23.5
7/21/26 - 0430	49.5	43.7	80	43.6	47.0	13.0	15.9	NNE \| 21	NNE \| 13	18.8	19.0	48.1	50.6	24.3	23.5
7/21/26 - 0415	49.5	42.8	80	43.6	47.0	17.5	20.0	NNE \| 26	NNE \| 19	24.3	23.5	48.1	50.6	24.3	23.5
7/21/26 - 0400	49.6	42.8	80	43.6	47.0	18.3	21.5	NNE \| 25	NNE \| 17	23.4	23.5	48.1	50.6	23.4	23.5
7/21/26 - 0345	49.6	43.2	80	43.6	47.1	17.5	20.8	NNE \| 22	NNE \| 14	22.4	22.8	48.1	50.6	23.3	22.8
7/21/26 - 0330	49.7	43.2	79	43.6	47.1	17.8	20.7	NNE \| 24	NNE \| 17	22.2	22.2	48.1	50.6	23.3	22.8
7/21/26 - 0315	49.8	43.3	79	43.5	47.1	17.6	20.9	NNE \| 24	NNE \| 16	23.3	22.8	48.1	50.6	23.3	22.8
7/21/26 - 0300	49.9	43.9	78	43.3	47.0	15.8	19.2	NNE \| 21	NNE \| 13	20.2	20.8	48.1	50.6	21.0	21.9
7/21/26 - 0245	50.0	43.8	78	43.2	47.0	16.3	19.3	NNE \| 21	NNE \| 13	20.6	21.9	48.1	50.6	21.0	21.9
7/21/26 - 0230	50.0	-	77	43.2	47.0	15.9	19.3	NNE \| 17	N \| 9	21.0	21.7	48.1	50.6	21.0	21.7
7/21/26 - 0215	50.2	-	76	43.0	47.0	15.5	18.5	NNE \| 14	N \| 5	19.8	21.0	48.1	50.6	19.8	21.0
7/21/26 - 0200	49.9	44.4	77	42.9	46.8	12.8	15.7	N \| 9	N \| 0	18.2	18.8	48.1	50.5	18.2	18.8
7/21/26 - 0145	49.6	45.2	78	42.9	46.7	8.5	12.2	N \| 358	NNW \| 346	14.0	14.8	48.1	49.9	14.0	14.8
7/21/26 - 0130	48.8	44.5	82	43.5	46.6	7.7	10.8	N \| 349	NNW \| 342	12.0	13.6	48.1	49.5	12.4	14.8
7/21/26 - 0115	49.0	44.7	81	43.4	46.6	8.2	12.5	NNW \| 343	NNW \| 336	12.4	14.8	48.4	49.4	12.4	14.8
7/21/26 - 0100	49.1	44.1	79	43.0	46.4	9.9	13.4	N \| 355	NNW \| 346	14.0	15.7	47.3	63.4	35.0	37.1
7/21/26 - 0045	48.7	43.0	81	43.3	46.4	12.6	14.3	N \| 2	N \| 354	16.8	16.6	47.3	63.4	35.0	37.1
7/21/26 - 0030	48.2	42.2	84	43.5	46.3	13.8	16.1	N \| 7	N \| 359	18.1	18.1	47.3	63.4	35.0	37.1
7/21/26 - 0015	47.9	41.5	85	43.7	46.3	14.3	15.7	N \| 2	N \| 352	19.6	18.3	47.3	63.4	35.0	37.1
7/21/26 - 0000	47.6	40.4	88	44.2	46.4	17.2	18.9	N \| 0	N \| 351	24.0	21.7	47.3	63.4	35.0	37.1
7/20/26 - 2345	47.7	40.8	90	45.0	46.8	15.2	18.8	N \| 359	NNW \| 348	22.1	24.6	47.3	63.4	35.0	37.1
7/20/26 - 2330	48.7	42.6	85	44.4	47.0	13.3	17.3	N \| 352	NNW \| 345	20.2	21.9	47.8	63.4	35.0	37.1
7/20/26 - 2315	49.4	44.1	82	44.0	47.1	11.1	15.7	N \| 350	NNW \| 343	16.7	19.2	47.8	63.4	35.0	37.1
7/20/26 - 2300	48.9	42.5	88	45.4	47.6	13.8	16.2	NNE \| 22	NNE \| 13	22.2	22.4	47.8	63.4	35.0	37.1
7/20/26 - 2245	48.8	41.6	88	45.5	47.7	17.7	19.8	NNE \| 21	NNE \| 13	27.9	26.8	47.8	63.4	35.0	37.1
7/20/26 - 2230	48.9	41.3	86	45.0	47.4	20.6	22.3	NNE \| 17	N \| 8	29.9	27.7	47.8	63.4	35.0	37.1
7/20/26 - 2215	48.8	41.1	87	45.1	47.4	20.9	23.7	NNE \| 22	NNE \| 14	30.0	28.6	47.8	63.4	35.0	37.1
7/20/26 - 2200	49.3	41.6	82	44.1	47.1	21.1	23.0	NNE \| 12	N \| 4	31.2	30.2	47.8	63.4	35.0	37.1
7/20/26 - 2145	49.2	41.9	83	44.4	47.2	19.7	21.5	N \| 11	N \| 2	26.9	26.0	47.8	63.4	35.0	37.1
7/20/26 - 2130	49.1	41.7	85	44.9	47.5	20.6	22.8	N \| 10	N \| 2	28.4	26.6	47.8	63.4	35.0	37.1
7/20/26 - 2115	48.7	41.2	90	45.8	47.8	20.3	22.7	N \| 10	N \| 1	27.1	26.6	47.8	63.4	35.0	37.1
7/20/26 - 2100	48.1	40.9	98	47.5	48.5	18.3	19.9	N \| 5	N \| 356	24.1	23.0	47.8	63.4	35.0	37.1
7/20/26 - 2045	48.0	41.2	99	47.7	48.6	15.3	18.8	N \| 359	N \| 349	23.5	22.8	47.8	63.4	35.0	37.1
7/20/26 - 2030	47.9	41.0	100	47.9	48.6	16.0	19.0	NNE \| 13	N \| 4	22.7	21.0	47.8	63.4	35.0	37.1
7/20/26 - 2015	48.1	42.0	99	47.9	48.7	13.5	16.6	NNE \| 17	N \| 9	18.1	19.2	47.8	63.4	35.0	37.1
7/20/26 - 2000	47.9	41.7	99	47.6	48.4	13.3	15.4	N \| 3	N \| 355	19.3	21.5	47.8	63.4	35.0	37.1
7/20/26 - 1945	48.2	43.2	98	47.7	48.6	9.1	11.5	N \| 1	N \| 352	14.5	15.0	48.0	63.4	35.0	37.1
7/20/26 - 1930	48.3	43.4	96	47.3	48.4	9.1	11.9	N \| 359	N \| 351	14.1	15.7	48.2	63.4	35.0	37.1
7/20/26 - 1915	48.9	44.1	92	46.8	48.4	8.3	11.6	N \| 351	NNW \| 343	15.3	16.1	48.5	63.4	35.0	37.1
7/20/26 - 1900	49.3	45.6	90	46.5	48.5	5.9	9.1	NNW \| 341	NNW \| 334	12.0	13.4	49.1	63.4	35.0	37.1
7/20/26 - 1845	49.6	45.1	88	46.2	48.4	8.9	11.9	NNW \| 345	NNW \| 339	13.9	17.0	49.3	63.4	35.0	37.1
7/20/26 - 1830	52.4	-	78	45.7	49.4	9.8	10.8	NNE \| 18	N \| 7	18.1	16.1	49.7	63.4	35.0	37.1
7/20/26 - 1815	55.2	-	66	44.2	49.9	1.5	4.4	S \| 186	SSE \| 152	7.4	13.9	50.8	63.4	35.0	37.1
7/20/26 - 1800	54.4	-	67	43.8	49.3	6.6	9.8	SW \| 219	SW \| 214	11.8	13.2	50.8	63.4	35.0	37.1
7/20/26 - 1745	53.6	-	71	44.4	49.2	9.0	11.4	SSW \| 207	SSW \| 202	13.4	14.8	50.8	63.4	35.0	37.1
7/20/26 - 1730	53.9	-	70	44.4	49.4	10.8	13.3	SSW \| 209	SSW \| 203	16.7	18.6	50.8	63.4	35.0	37.1
7/20/26 - 1715	53.6	-	71	44.5	49.3	16.7	19.3	SW \| 223	SW \| 216	26.7	27.7	50.8	63.4	35.0	37.1
7/20/26 - 1700	53.3	-	73	45.0	49.5	21.1	24.0	SW \| 229	SW \| 220	28.4	30.6	50.8	63.4	35.0	37.1
7/20/26 - 1645	54.0	-	73	45.6	50.1	22.3	25.7	SW \| 227	SW \| 219	35.0	32.2	50.8	63.4	35.0	37.1
7/20/26 - 1630	54.0	-	73	45.5	50.0	24.3	27.6	SW \| 230	SW \| 222	34.0	35.8	50.8	63.4	34.2	37.1
7/20/26 - 1615	53.9	-	75	46.2	50.3	23.4	27.0	SW \| 226	SW \| 218	34.2	37.1	50.8	63.4	34.2	37.1
7/20/26 - 1600	53.4	-	76	46.0	50.0	23.4	26.5	SW \| 220	SSW \| 213	31.5	30.9	50.8	63.4	32.8	32.9
7/20/26 - 1545	53.6	-	75	46.0	50.1	24.5	27.2	SW \| 220	SSW \| 213	32.8	32.9	50.8	63.4	32.8	32.9
7/20/26 - 1530	54.6	-	71	45.6	50.3	24.0	27.7	SW \| 220	SSW \| 213	31.7	32.4	50.8	63.4	31.7	32.4
7/20/26 - 1515	55.1	-	68	44.5	50.0	23.4	26.6	SW \| 214	SSW \| 207	30.2	30.9	50.8	63.4	30.2	30.9
7/20/26 - 1500	55.6	-	65	44.0	49.9	23.6	27.3	SSW \| 212	SSW \| 205	29.6	30.4	50.8	63.4	29.6	30.4
7/20/26 - 1445	56.7	-	62	43.9	50.3	22.0	25.5	SSW \| 208	SSW \| 202	28.8	29.3	50.8	63.4	28.8	29.3
7/20/26 - 1430	58.0	-	58	43.5	50.6	18.1	20.7	SW \| 214	SSW \| 208	25.2	25.7	50.8	63.4	25.2	25.7
7/20/26 - 1415	59.0	-	56	43.4	51.0	15.0	17.1	SW \| 216	SSW \| 209	19.6	21.5	50.8	63.4	23.5	23.7
7/20/26 - 1400	59.7	-	55	43.7	51.4	13.0	14.6	SW \| 224	SW \| 216	19.7	18.8	50.8	63.4	23.5	23.7
7/20/26 - 1345	60.0	-	55	43.8	51.6	10.1	11.8	SW \| 233	SW \| 224	14.9	17.0	50.8	63.4	23.5	23.7
7/20/26 - 1330	60.8	-	54	43.9	51.9	9.1	10.4	SW \| 226	SW \| 219	15.1	17.2	50.8	63.4	23.5	23.7
Max	60.8	46.3	100	50.4	53.3	24.5	27.7	-	-	35.0	37.1	50.8	63.4	35.0	37.1
Avg	51.6	43.2	80	45.3	48.8	11.7	14.5	-	-	17.3	18.5	-	-	-	-
Min	47.6	40.4	54	42.9	46.3	0.6	4.4	-	-	3.5	8.5	47.3	49.4	12.4	14.8

Calm: 0.0%

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