MM-Top Stn/Summit - Mammoth Mountain Weather

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Top Stn/Summit - 11,053ft

Current Conditions

8/21/25 11:30 AM (-07:00)

Updated Every 15 Minutes

Temp	61.3 °F 4.7
RH	29 % 3
Dew Pt	28.9 °F 1.5
Wet Bulb	46.2 °F 2.5
Wind Dir	SSW \| 202 °
Wind Spd	0.4 mph 2.3
Wind Gust	0.4 mph 6.2
Daily Max Wind	0.5 mph 15.3
Time of Max Wind	1017
Max Wind Dir	SSW \| 202 °
Daily Min Temp	51.3 °F 2.5
Time of Min Temp	0257
Daily Max Temp	61.9 °F 4.2
Time of Max Temp	1125
Yest MinT	48.8 °F
Yest MaxT	62.4 °F
Yest MaxGst	23.7 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 8/21/25 11:42 AM PDT

Date & Time	Temp (°F)	RH (%)	Dew Pt (°F)	Wet Bulb (°F)	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Gst Dir (°)	Daily Min Temp (°F)	Daily Max Temp (°F)	Daily Max Wind (mph)	Max Wind Dir (°)
8/21/25 - 1130	61.3	29	28.9	46.2	0.4	SSW \| 202	0.4	SSW \| 203	51.3	61.9	0.5	SSW \| 202
8/21/25 - 1115	60.0	31	29.2	45.7	0.4	SSW \| 202	0.4	SSW \| 202	51.3	60.9	0.5	SSW \| 202
8/21/25 - 1100	58.6	30	27.5	44.6	0.4	SSW \| 201	0.4	SSW \| 201	51.3	59.2	0.5	SSW \| 202
8/21/25 - 1045	58.4	30	27.2	44.4	0.4	S \| 191	0.4	S \| 175	51.3	59.1	0.5	SSW \| 202
8/21/25 - 1030	58.0	30	26.8	44.1	0.4	SSW \| 204	0.5	SSW \| 202	51.3	58.6	0.5	SSW \| 202
8/21/25 - 1015	58.1	30	26.6	44.1	0.4	SSW \| 203	0.4	SSW \| 203	51.3	58.6	0.4	SSW \| 202
8/21/25 - 1000	57.9	30	26.4	43.9	0.4	SSW \| 202	0.4	SSW \| 202	51.3	58.3	0.4	SSW \| 202
8/21/25 - 0945	57.8	29	26.1	43.8	0.4	SSW \| 203	0.4	SSW \| 203	51.3	58.0	0.4	SSW \| 202
8/21/25 - 0930	57.5	30	26.5	43.8	0.4	SSW \| 202	0.4	SSW \| 202	51.3	57.7	0.4	SSW \| 202
8/21/25 - 0915	56.8	32	27.1	43.6	0.4	SSW \| 202	0.4	SSW \| 202	51.3	57.5	0.4	SSW \| 202
8/21/25 - 0900	56.9	32	27.6	43.8	0.4	SSW \| 202	0.4	SSW \| 203	51.3	57.5	0.4	SSW \| 204
8/21/25 - 0845	56.0	33	27.5	43.4	0.4	SSW \| 203	0.4	SSW \| 202	51.3	56.8	0.4	SSW \| 204
8/21/25 - 0830	56.3	33	27.5	43.6	0.4	SSW \| 202	0.4	SSW \| 202	51.3	56.8	0.4	SSW \| 204
8/21/25 - 0815	55.7	34	27.7	43.3	0.4	SSW \| 202	0.4	SSW \| 203	51.3	56.2	0.4	SSW \| 204
8/21/25 - 0800	55.1	34	27.5	43.0	0.4	SSW \| 202	0.4	SSW \| 202	51.3	55.4	0.4	SSW \| 204
8/21/25 - 0745	55.0	34	27.2	42.9	0.4	SSW \| 202	0.4	SSW \| 202	51.3	55.3	0.4	SSW \| 204
8/21/25 - 0730	53.6	35	26.9	42.2	0.4	SSW \| 202	0.4	SSW \| 202	51.3	54.5	0.4	SSW \| 204
8/21/25 - 0715	53.4	35	26.3	41.9	0.4	SSW \| 202	0.4	SSW \| 202	51.3	53.7	0.4	SSW \| 204
8/21/25 - 0700	53.2	35	26.1	41.7	0.4	SSW \| 202	0.4	SSW \| 202	51.3	53.6	0.4	SSW \| 204
8/21/25 - 0645	52.7	35	26.0	41.4	0.4	SSW \| 202	0.4	SSW \| 202	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0630	52.0	36	25.9	41.0	0.4	SSW \| 203	0.4	SSW \| 203	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0615	52.1	36	26.1	41.1	0.4	SSW \| 202	0.4	SSW \| 202	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0600	52.2	35	25.2	40.9	0.4	SSW \| 203	0.4	SSW \| 203	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0545	52.1	34	24.6	40.7	0.4	SSW \| 203	0.4	SSW \| 202	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0530	52.0	33	23.8	40.4	0.4	SSW \| 203	0.4	SSW \| 203	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0515	52.4	32	23.5	40.6	0.4	SSW \| 203	0.4	SSW \| 203	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0500	52.2	32	23.1	40.4	0.4	SSW \| 204	0.4	SSW \| 203	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0445	52.3	31	22.7	40.3	0.4	SSW \| 203	0.4	SSW \| 203	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0430	52.4	31	22.8	40.4	0.4	SSW \| 204	0.4	SSW \| 204	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0415	51.8	32	23.1	40.1	0.4	SSW \| 204	0.4	SSW \| 204	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0400	51.9	33	23.5	40.3	0.4	SSW \| 204	0.4	SSW \| 204	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0345	52.0	33	23.6	40.4	0.4	SSW \| 203	0.4	SSW \| 203	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0330	52.0	33	23.6	40.4	0.4	SSW \| 203	0.4	SSW \| 203	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0315	51.6	33	23.8	40.2	0.4	SSW \| 204	0.4	SSW \| 204	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0300	51.6	34	23.9	40.3	0.4	SSW \| 204	0.4	SSW \| 204	51.3	53.4	0.4	SSW \| 204
8/21/25 - 0245	51.6	34	24.2	40.4	0.4	SSW \| 204	0.4	SSW \| 204	51.4	53.4	0.4	SSW \| 204
8/21/25 - 0230	51.9	34	24.4	40.6	0.4	SSW \| 204	0.4	SSW \| 204	51.6	53.4	0.4	SSW \| 204
8/21/25 - 0215	52.1	34	24.3	40.6	0.4	SSW \| 205	0.4	SSW \| 205	52.0	53.4	0.4	SSW \| 204
8/21/25 - 0200	52.4	33	24.2	40.8	0.4	SSW \| 204	0.4	SSW \| 204	52.0	53.4	0.4	SSW \| 204
8/21/25 - 0145	52.7	33	24.1	40.9	0.4	SSW \| 205	0.4	SSW \| 205	52.5	53.4	0.4	SSW \| 205
8/21/25 - 0130	53.0	32	24.1	41.0	0.4	SSW \| 205	0.4	SSW \| 205	52.9	53.4	0.4	SSW \| 205
8/21/25 - 0115	53.2	32	24.2	41.1	0.4	SSW \| 205	0.4	SSW \| 205	53.0	53.4	0.4	SSW \| 205
8/21/25 - 0100	53.2	32	24.4	41.2	0.4	SSW \| 205	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/21/25 - 0045	53.4	32	24.6	41.3	0.4	SSW \| 206	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/21/25 - 0030	53.5	33	24.7	41.4	0.4	SSW \| 205	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/21/25 - 0015	53.6	32	24.7	41.5	0.4	SSW \| 206	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/21/25 - 0000	53.7	32	24.7	41.5	0.4	SSW \| 206	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2345	53.5	33	25.0	41.5	0.4	SSW \| 206	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2330	53.6	33	25.1	41.6	0.4	SSW \| 206	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/20/25 - 2315	53.7	33	25.4	41.7	0.4	SSW \| 206	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2300	53.8	33	25.6	41.8	0.4	SSW \| 206	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2245	53.7	34	25.9	41.9	0.4	SSW \| 206	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2230	54.0	34	26.1	42.1	0.4	SSW \| 206	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2215	54.2	33	26.1	42.2	0.4	SSW \| 206	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2200	54.6	33	26.2	42.4	0.4	SSW \| 206	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/20/25 - 2145	54.8	33	26.0	42.4	0.4	SSW \| 206	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2130	55.5	31	25.6	42.6	0.4	SSW \| 205	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/20/25 - 2115	55.8	24	19.2	41.1	0.4	SSW \| 206	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/20/25 - 2100	56.3	24	19.5	41.4	0.4	SSW \| 205	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/20/25 - 2045	56.3	24	20.4	41.6	0.4	SSW \| 206	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2030	56.1	26	21.5	41.8	0.4	SSW \| 205	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2015	56.0	27	22.7	42.1	0.4	SSW \| 205	0.4	SSW \| 206	48.8	62.4	23.7	S \| 179
8/20/25 - 2000	56.0	29	24.0	42.4	0.4	SSW \| 205	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/20/25 - 1945	56.8	32	27.0	43.6	0.4	SSW \| 204	0.4	SSW \| 204	48.8	62.4	23.7	S \| 179
8/20/25 - 1930	58.0	30	26.7	44.1	0.4	SSW \| 204	0.4	SSW \| 204	48.8	62.4	23.7	S \| 179
8/20/25 - 1915	58.6	28	25.4	44.0	0.4	SSW \| 205	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/20/25 - 1900	59.1	28	26.2	44.4	0.4	SSW \| 204	0.4	SSW \| 205	48.8	62.4	23.7	S \| 179
8/20/25 - 1845	59.7	27	25.9	44.6	0.4	SSW \| 204	0.4	SSW \| 204	48.8	62.4	23.7	S \| 179
8/20/25 - 1830	60.2	28	27.0	45.1	0.4	SSW \| 204	0.4	SSW \| 204	48.8	62.4	23.7	S \| 179
8/20/25 - 1815	59.7	29	27.6	45.1	0.4	SSW \| 204	0.4	SSW \| 204	48.8	62.4	23.7	S \| 179
8/20/25 - 1800	60.2	29	27.7	45.3	0.4	SSW \| 203	0.4	SSW \| 203	48.8	62.4	23.7	S \| 179
8/20/25 - 1745	59.2	29	27.0	44.7	0.4	SSW \| 204	0.4	SSW \| 204	48.8	62.4	23.7	S \| 179
8/20/25 - 1730	59.5	28	26.2	44.6	0.4	SSW \| 203	0.4	SSW \| 203	48.8	62.4	23.7	S \| 179
8/20/25 - 1715	60.0	27	26.0	44.7	0.4	SSW \| 203	0.4	SSW \| 203	48.8	62.4	23.7	S \| 179
8/20/25 - 1700	59.9	27	26.2	44.8	0.4	SSW \| 203	0.4	SSW \| 202	48.8	62.4	23.7	S \| 179
8/20/25 - 1645	60.3	27	26.3	44.9	0.4	SSW \| 203	0.4	SSW \| 203	48.8	62.4	23.7	S \| 179
8/20/25 - 1630	60.2	26	25.5	44.7	0.4	SSW \| 203	0.4	SSW \| 202	48.8	62.4	23.7	S \| 179
8/20/25 - 1615	60.4	26	25.1	44.7	0.4	SSW \| 203	0.4	SSW \| 202	48.8	62.4	23.7	S \| 179
8/20/25 - 1600	60.8	25	24.4	44.6	0.4	SSW \| 203	0.4	SSW \| 203	48.8	62.4	23.7	S \| 179
8/20/25 - 1545	61.6	24	24.6	45.0	0.4	SSW \| 202	0.4	SSW \| 202	48.8	62.4	23.7	S \| 179
8/20/25 - 1530	61.2	25	24.9	45.0	0.4	SSW \| 203	0.4	SSW \| 203	48.8	62.0	23.7	S \| 179
8/20/25 - 1515	60.8	25	25.2	44.9	0.4	SSW \| 211	0.4	SW \| 229	48.8	61.7	23.7	S \| 179
8/20/25 - 1500	60.5	26	25.6	44.9	0.4	WNW \| 283	0.4	N \| 350	48.8	61.7	23.7	S \| 179
8/20/25 - 1445	60.5	26	25.8	44.9	0.4	S \| 178	0.4	E \| 79	48.8	61.7	23.7	S \| 179
8/20/25 - 1430	60.7	25	25.0	44.8	0.4	SW \| 231	0.4	WSW \| 237	48.8	61.7	23.7	S \| 179
8/20/25 - 1415	60.8	24	24.0	44.5	0.4	WSW \| 240	0.5	WNW \| 282	48.8	61.7	23.7	S \| 179
8/20/25 - 1400	60.9	25	24.6	44.7	8.9	S \| 185	20.7	S \| 179	48.8	61.7	23.7	S \| 179
8/20/25 - 1345	60.6	27	26.2	45.0	15.3	S \| 175	22.2	S \| 177	48.8	61.7	23.7	S \| 179
8/20/25 - 1330	60.3	27	25.8	44.8	14.0	S \| 177	23.7	S \| 179	48.8	61.7	23.7	S \| 179
8/20/25 - 1315	60.6	26	25.5	44.9	13.5	S \| 169	23.2	S \| 185	48.8	61.7	23.2	S \| 185
8/20/25 - 1300	61.0	26	25.8	45.1	11.9	S \| 174	18.9	S \| 191	48.8	61.7	18.9	S \| 191
8/20/25 - 1245	59.9	25	24.0	44.2	8.3	S \| 179	15.6	S \| 179	48.8	60.5	15.8	NW \| 324
8/20/25 - 1230	59.2	26	24.0	43.8	4.0	SSW \| 193	10.3	S \| 181	48.8	60.1	15.8	NW \| 324
8/20/25 - 1215	59.0	27	24.7	44.0	1.9	SSW \| 202	8.5	SSW \| 197	48.8	60.1	15.8	NW \| 324
8/20/25 - 1200	58.7	28	25.8	44.1	2.1	SW \| 214	6.7	S \| 176	48.8	59.6	15.8	NW \| 324
8/20/25 - 1145	57.0	32	27.1	43.7	3.3	W \| 262	9.9	SW \| 220	48.8	57.8	15.8	NW \| 324
8/20/25 - 1130	56.6	32	27.4	43.7	2.7	W \| 277	6.6	NW \| 324	48.8	57.7	15.8	NW \| 324
Max	61.6	36	29.2	46.2	15.3	-	23.7	-	53.0	62.4	23.7	-
Avg	56.3	30	25.3	42.9	1.3	-	2.1	-	-	-	-	-
Min	51.6	24	19.2	40.1	0.4	-	0.4	-	48.8	53.4	0.4	-

Calm: 0.0%

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