MM-Top Stn/Summit - Mammoth Mountain Weather

Create Custom Reports and Graphics: Custom Report

Last 6 Observations

Last 30 Minutes (5-Min)

5 Minute Data | America/Los_Angeles

as of 12/17/25 1:42 PM PST

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
12/17/25 - 1340	37.9	SW \| 219	48.6	41.2	SW \| 217	48.8
12/17/25 - 1335	35.6	SW \| 216	46.2	38.4	SW \| 215	47.0
12/17/25 - 1330	36.7	SW \| 215	47.1	39.8	SW \| 214	46.1
12/17/25 - 1325	38.6	SW \| 216	51.2	42.7	SW \| 214	50.8
12/17/25 - 1320	35.3	SW \| 214	45.7	37.3	SW \| 214	43.6
12/17/25 - 1315	37.5	SSW \| 213	45.7	40.1	SSW \| 212	44.5
Max	38.6	-	51.2	42.7	-	50.8
Avg	36.9	-	47.4	39.9	-	46.8
Min	35.3	-	45.7	37.3	-	43.6

Top Stn/Summit - 11,053ft

Current Conditions

12/17/25 1:30 PM (-08:00)

Updated Every 15 Minutes

Wind Spd	36.9 mph 15.4
Wind Spd Sonic	40.0 mph 18.3
Wind Dir	SW \| 215 °
Wind Dir Sonic	SW \| 214 °
Wind Gust	51.2 mph 20.2
Wind Gust Sonic	50.8 mph 21.0
Temp	29.4 °F 7.2
WindChill	11.5 °F 13.0
RH	100 % 31
Dew Pt	29.3 °F 2.1
Wet Bulb	29.2 °F 3.8
Daily Max Wind	71.6 mph 34.6
Time of Max Wind	0511
Max Wind Dir	SW \| 214 °
Daily Max Gust Sonic	72.2 mph 37.6
Time Wind Max Sonic	0511
Dir Max Gust Sonic	SW \| 218 Degrees
Daily Max Temp	30.2 °F 8.6
Daily Min Temp	26.2 °F 9.3
Yest MaxT	38.8 °F
Yest MinT	29.9 °F
Yest MaxGst	50.0 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 12/17/25 1:42 PM PST

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)
12/17/25 - 1330	29.4	11.5	100	29.3	29.2	36.9	40.0	SW \| 215	SW \| 214	51.2	50.8	26.2	30.2	71.6	72.2
12/17/25 - 1315	29.1	11.6	100	29.0	28.9	35.6	38.5	SW \| 218	SW \| 216	45.7	47.4	26.2	30.2	71.6	72.2
12/17/25 - 1300	28.7	10.7	100	28.7	28.6	36.7	40.0	SW \| 219	SW \| 215	50.6	49.0	26.2	30.2	71.6	72.2
12/17/25 - 1245	28.5	11.7	100	28.5	28.4	30.9	32.3	SW \| 220	SW \| 218	41.2	42.5	26.2	30.2	71.6	72.2
12/17/25 - 1230	28.4	10.5	100	28.4	28.3	33.1	34.7	SW \| 221	SW \| 219	50.2	53.7	26.2	30.2	71.6	72.2
12/17/25 - 1215	27.8	10.3	100	27.8	27.7	33.1	34.5	SW \| 221	SW \| 219	44.0	45.0	26.2	30.2	71.6	72.2
12/17/25 - 1200	27.4	9.0	100	27.4	27.2	37.3	39.7	SW \| 218	SW \| 216	47.8	47.9	26.2	30.2	71.6	72.2
12/17/25 - 1145	27.1	8.4	100	27.0	26.9	35.8	37.9	SW \| 219	SW \| 217	50.4	49.9	26.2	30.2	71.6	72.2
12/17/25 - 1130	26.7	7.8	100	26.6	26.5	37.7	40.3	SW \| 219	SW \| 214	49.4	48.8	26.2	30.2	71.6	72.2
12/17/25 - 1115	26.5	7.8	100	26.4	26.3	36.0	38.3	SW \| 215	SW \| 214	48.1	46.3	26.2	30.2	71.6	72.2
12/17/25 - 1100	26.4	6.8	100	26.3	26.3	37.8	40.2	SW \| 214	SSW \| 211	57.4	52.6	26.2	30.2	71.6	72.2
12/17/25 - 1045	26.6	7.7	100	26.6	26.4	36.8	39.0	SSW \| 213	SSW \| 211	50.2	50.3	26.4	30.2	71.6	72.2
12/17/25 - 1030	26.7	8.0	100	26.7	26.6	35.9	37.6	SSW \| 207	SSW \| 205	49.6	49.4	26.5	30.2	71.6	72.2
12/17/25 - 1015	26.9	8.2	100	26.9	26.8	37.1	39.2	SSW \| 212	SSW \| 208	49.5	53.5	26.8	30.2	71.6	72.2
12/17/25 - 1000	27.1	7.5	100	27.1	27.0	41.0	44.1	SSW \| 211	SSW \| 207	57.4	57.0	26.9	30.2	71.6	72.2
12/17/25 - 0945	27.2	7.5	100	27.2	27.0	41.6	42.9	SW \| 216	SSW \| 212	58.1	55.0	27.0	30.2	71.6	72.2
12/17/25 - 0930	27.2	7.3	100	27.2	27.0	45.1	44.9	SW \| 220	SW \| 216	57.8	57.5	27.0	30.2	71.6	72.2
12/17/25 - 0915	27.3	6.6	100	27.3	27.2	48.8	49.0	SW \| 221	SW \| 219	67.8	63.8	27.2	30.2	71.6	72.2
12/17/25 - 0900	27.5	7.1	100	27.5	27.4	48.4	48.0	SW \| 222	SW \| 219	64.0	63.5	27.4	30.2	71.6	72.2
12/17/25 - 0845	27.9	8.2	100	27.9	27.8	44.2	43.4	SW \| 221	SW \| 222	60.5	61.7	27.6	30.2	71.6	72.2
12/17/25 - 0830	28.3	8.2	100	28.3	28.2	45.9	43.5	SW \| 218	SW \| 224	67.5	60.0	28.1	30.2	71.6	72.2
12/17/25 - 0815	28.7	9.2	100	28.7	28.6	44.8	42.1	SW \| 218	SW \| 225	61.3	57.5	28.5	30.2	71.6	72.2
12/17/25 - 0800	28.9	9.7	100	28.9	28.8	43.1	40.2	SW \| 216	SW \| 229	60.9	56.6	28.8	30.2	71.6	72.2
12/17/25 - 0745	29.1	9.7	100	29.1	29.0	45.2	41.6	SW \| 219	SW \| 227	61.9	59.3	28.8	30.2	71.6	72.2
12/17/25 - 0730	29.0	9.9	100	29.0	28.9	39.8	36.7	SW \| 216	SW \| 231	62.3	54.8	28.8	30.2	71.6	72.2
12/17/25 - 0715	28.9	9.5	100	28.9	28.8	44.1	41.2	SW \| 217	SW \| 226	62.8	59.7	28.8	30.2	71.6	72.2
12/17/25 - 0700	29.0	9.6	100	29.0	28.9	45.7	43.2	SW \| 221	SW \| 223	61.7	57.3	28.9	30.2	71.6	72.2
12/17/25 - 0645	29.1	9.5	100	29.1	29.0	46.1	43.0	SW \| 218	SW \| 224	66.6	62.0	29.1	30.2	71.6	72.2
12/17/25 - 0630	29.4	10.4	100	29.4	29.3	41.5	38.5	SW \| 220	SW \| 228	63.6	55.9	29.2	30.2	71.6	72.2
12/17/25 - 0615	29.8	10.9	100	29.8	29.7	43.4	38.8	SW \| 220	SW \| 231	61.6	54.4	29.2	30.2	71.6	72.2
12/17/25 - 0600	30.0	10.7	100	30.0	29.8	44.6	40.4	SW \| 221	SW \| 232	66.8	61.3	29.2	30.2	71.6	72.2
12/17/25 - 0545	30.0	10.9	100	30.0	30.0	42.7	39.0	SW \| 222	SW \| 235	67.7	62.2	29.2	30.2	71.6	72.2
12/17/25 - 0530	29.9	10.3	100	29.9	29.8	47.7	44.5	SW \| 216	SW \| 229	67.8	64.4	29.2	30.2	71.6	72.2
12/17/25 - 0515	29.6	9.5	100	29.6	29.5	52.9	49.8	SW \| 215	SW \| 226	71.6	72.2	29.2	30.2	71.6	72.2
12/17/25 - 0500	29.5	10.0	100	29.5	29.4	46.6	43.9	SW \| 219	SW \| 231	66.4	63.3	29.2	30.2	71.6	68.4
12/17/25 - 0445	29.5	9.6	100	29.5	29.4	48.3	45.9	SW \| 221	SW \| 229	71.6	65.1	29.2	30.2	71.6	68.4
12/17/25 - 0430	29.3	9.4	100	29.3	29.2	48.8	47.1	SW \| 221	SW \| 228	67.8	68.4	29.2	30.2	67.8	68.4
12/17/25 - 0415	29.4	9.2	100	29.4	29.2	54.0	52.3	SW \| 223	SW \| 220	67.1	63.3	29.2	30.2	67.1	64.0
12/17/25 - 0400	29.8	10.2	100	29.8	29.7	49.2	48.1	SW \| 220	SW \| 222	66.0	64.0	29.5	30.2	66.0	64.0
12/17/25 - 0345	29.8	11.2	100	29.8	29.7	42.0	40.7	SW \| 222	SW \| 225	57.8	54.8	29.5	30.2	57.9	55.0
12/17/25 - 0330	29.9	11.6	100	29.9	29.8	40.9	39.4	SW \| 222	SW \| 225	54.7	52.3	29.5	30.2	57.9	55.0
12/17/25 - 0315	29.5	11.5	100	29.5	29.4	39.0	37.7	SW \| 221	SW \| 224	52.4	49.7	29.5	30.2	57.9	55.0
12/17/25 - 0300	29.5	11.5	100	29.5	29.4	39.8	39.1	SW \| 222	SW \| 218	51.0	49.7	29.5	30.2	57.9	55.0
12/17/25 - 0245	29.6	11.1	100	29.6	29.5	40.2	40.3	SW \| 221	SW \| 219	57.9	51.7	29.5	30.2	57.9	55.0
12/17/25 - 0230	29.7	11.3	100	29.7	29.6	42.3	41.8	SW \| 221	SW \| 218	55.5	55.0	29.6	30.2	55.9	55.0
12/17/25 - 0215	29.8	11.6	100	29.8	29.7	40.2	39.6	SW \| 224	SW \| 223	55.9	53.2	29.7	30.2	55.9	53.2
12/17/25 - 0200	29.9	12.7	100	29.9	29.8	32.8	31.4	SW \| 228	SW \| 232	48.9	50.6	29.7	30.2	53.4	50.8
12/17/25 - 0145	29.9	12.0	100	29.9	29.8	38.5	38.0	SW \| 225	SW \| 223	53.4	50.8	29.7	30.2	53.4	50.8
12/17/25 - 0130	30.0	12.4	100	30.0	29.8	36.5	36.1	SW \| 225	SW \| 224	50.2	49.7	29.7	30.2	52.4	49.7
12/17/25 - 0115	29.9	13.0	100	29.9	29.8	34.0	32.8	SW \| 224	SW \| 224	45.2	43.6	29.7	30.0	52.4	49.2
12/17/25 - 0100	29.8	11.9	100	29.8	29.7	38.7	38.2	SW \| 222	SW \| 220	51.8	48.5	29.7	30.0	52.4	49.2
12/17/25 - 0045	29.8	11.8	100	29.8	29.7	41.1	41.5	SW \| 216	SW \| 215	52.4	49.2	29.8	30.0	52.4	49.2
12/17/25 - 0030	29.8	11.9	100	29.8	29.7	39.8	40.3	SW \| 220	SW \| 216	51.4	49.2	29.8	30.0	51.4	49.2
12/17/25 - 0015	29.9	12.2	100	29.9	29.8	38.7	39.6	SW \| 221	SW \| 217	49.2	47.2	29.8	30.0	49.2	47.2
12/17/25 - 0000	30.1	12.4	100	30.1	30.0	39.2	40.3	SW \| 219	SW \| 215	50.0	48.3	29.9	38.8	50.0	48.3
12/16/25 - 2345	30.1	13.5	100	30.1	30.0	33.8	33.7	SW \| 219	SW \| 217	43.1	41.2	30.1	38.8	44.1	42.3
12/16/25 - 2330	30.3	13.7	100	30.3	30.2	33.4	34.1	SW \| 221	SW \| 219	42.9	40.7	30.2	38.8	44.1	42.3
12/16/25 - 2315	30.5	13.8	100	30.5	30.4	35.2	36.7	SW \| 216	SW \| 214	44.1	42.3	30.4	38.8	44.1	42.3
12/16/25 - 2300	30.8	14.1	100	30.8	30.7	35.5	37.7	SSW \| 209	SSW \| 209	44.0	42.3	30.6	38.8	44.0	42.3
12/16/25 - 2245	30.9	14.4	100	30.8	30.8	35.2	37.5	SSW \| 208	SSW \| 208	43.6	41.8	30.9	38.8	43.6	41.8
12/16/25 - 2230	31.1	14.8	98	30.6	30.8	34.0	36.5	SSW \| 207	SSW \| 207	42.9	40.7	31.0	38.8	42.9	41.2
12/16/25 - 2215	31.5	15.6	95	30.1	30.8	31.9	34.9	SSW \| 206	SSW \| 205	41.6	39.2	31.1	38.8	41.7	41.2
12/16/25 - 2200	31.9	16.4	93	30.0	31.1	30.6	34.1	SSW \| 207	SSW \| 205	41.4	40.7	31.1	38.8	41.7	41.2
12/16/25 - 2145	32.2	16.8	92	30.1	31.3	30.2	33.6	SSW \| 205	SSW \| 203	41.7	41.2	31.1	38.8	41.7	41.2
12/16/25 - 2130	32.1	16.7	93	30.2	31.3	30.1	34.2	SSW \| 206	SSW \| 204	39.7	40.3	31.1	38.8	41.0	40.3
12/16/25 - 2115	31.7	16.9	94	30.3	31.1	26.8	30.2	SSW \| 210	SSW \| 207	36.1	38.9	31.1	38.8	41.0	40.3
12/16/25 - 2100	31.5	16.6	96	30.6	31.1	27.0	29.7	SSW \| 212	SSW \| 210	37.1	36.5	31.1	38.8	41.0	40.3
12/16/25 - 2045	31.3	16.9	97	30.6	30.9	23.8	26.2	SW \| 218	SW \| 215	34.0	33.3	31.1	38.8	41.0	40.3
12/16/25 - 2030	31.6	17.7	95	30.5	31.1	23.3	25.2	SW \| 222	SW \| 218	31.3	31.1	31.2	38.8	41.0	40.3
12/16/25 - 2015	31.9	17.2	96	30.9	31.4	25.6	28.1	SW \| 218	SW \| 215	37.5	36.9	31.4	38.8	41.0	40.3
12/16/25 - 2000	31.6	16.7	97	30.9	31.3	26.7	29.7	SW \| 216	SW \| 214	36.4	36.5	31.4	38.8	41.0	40.3
12/16/25 - 1945	31.7	16.7	97	30.9	31.4	28.3	31.4	SW \| 216	SW \| 215	37.4	38.2	31.5	38.8	41.0	40.3
12/16/25 - 1930	31.6	16.5	97	30.8	31.2	28.7	31.1	SW \| 214	SSW \| 212	36.5	35.1	31.5	38.8	41.0	40.3
12/16/25 - 1915	31.5	16.9	96	30.6	31.1	26.9	28.6	SW \| 219	SW \| 216	33.4	33.6	31.5	38.8	41.0	40.3
12/16/25 - 1900	31.6	16.2	96	30.5	31.1	30.0	32.6	SW \| 219	SW \| 217	39.2	37.6	31.5	38.8	41.0	40.3
12/16/25 - 1845	31.6	16.2	95	30.4	31.1	30.6	33.9	SW \| 217	SW \| 216	38.9	39.4	31.5	38.8	41.0	40.3
12/16/25 - 1830	32.0	16.4	94	30.5	31.3	32.0	35.6	SW \| 214	SSW \| 213	40.0	40.0	31.7	38.8	41.0	40.3
12/16/25 - 1815	32.2	16.7	93	30.5	31.5	32.5	35.4	SW \| 215	SSW \| 213	41.0	40.3	32.1	38.8	41.0	40.3
12/16/25 - 1800	32.5	17.7	92	30.4	31.6	27.9	30.1	SW \| 218	SW \| 216	37.9	37.4	32.2	38.8	39.7	38.2
12/16/25 - 1745	32.8	18.5	91	30.5	31.8	26.7	29.2	SW \| 220	SW \| 217	34.9	34.4	32.6	38.8	39.7	38.2
12/16/25 - 1730	32.9	18.7	90	30.4	31.9	26.3	28.9	SW \| 217	SW \| 214	34.8	33.3	32.7	38.8	39.7	38.2
12/16/25 - 1715	33.0	18.7	90	30.3	31.9	28.4	31.1	SW \| 217	SW \| 214	35.4	34.7	32.9	38.8	39.7	38.2
12/16/25 - 1700	33.3	18.4	88	30.2	32.1	30.2	32.5	SW \| 217	SW \| 214	39.7	38.2	33.1	38.8	39.7	38.2
12/16/25 - 1645	33.7	19.3	86	30.1	32.3	29.4	31.4	SW \| 218	SW \| 214	37.8	36.5	33.5	38.8	37.8	36.5
12/16/25 - 1630	34.7	21.3	83	30.2	32.9	25.3	25.8	SW \| 224	SW \| 221	34.9	34.9	34.3	38.8	37.0	34.9
12/16/25 - 1615	35.2	22.3	82	30.2	33.2	22.8	22.7	SW \| 226	SW \| 225	33.8	32.4	34.9	38.8	37.0	34.7
12/16/25 - 1600	36.2	23.9	80	30.5	34.0	23.1	22.5	SW \| 227	SW \| 224	31.1	30.4	35.5	38.8	37.0	34.7
12/16/25 - 1545	35.9	23.4	80	30.5	33.8	22.3	21.9	SW \| 226	SW \| 223	32.4	30.0	35.5	38.8	37.0	34.7
12/16/25 - 1530	36.3	24.2	79	30.3	33.9	19.7	19.8	SW \| 226	SW \| 223	31.6	28.6	35.5	38.8	37.0	34.7
12/16/25 - 1515	36.5	25.6	77	30.1	34.0	15.8	16.0	SW \| 231	SW \| 232	27.2	28.0	35.5	38.8	37.0	34.7
12/16/25 - 1500	36.6	25.8	77	30.0	34.0	14.1	14.6	SW \| 234	SW \| 236	28.0	28.6	35.5	38.8	37.0	34.7
12/16/25 - 1445	36.9	25.8	75	29.8	34.1	16.9	16.8	SW \| 226	SW \| 228	28.2	26.8	35.5	38.8	37.0	34.7
12/16/25 - 1430	36.7	25.4	74	29.2	33.8	17.9	17.8	SW \| 230	SW \| 231	28.7	26.8	35.5	38.8	37.0	34.7
12/16/25 - 1415	36.7	25.9	73	28.9	33.6	15.0	15.3	WSW \| 238	WSW \| 237	26.5	26.2	35.5	38.8	37.0	34.7
12/16/25 - 1400	36.7	25.0	72	28.5	33.5	19.0	19.0	SW \| 229	SW \| 229	31.6	29.1	35.5	38.8	37.0	34.7
12/16/25 - 1345	36.6	24.5	70	27.9	33.2	21.4	21.0	SW \| 227	SW \| 224	31.0	28.6	35.5	38.8	37.0	34.7
12/16/25 - 1330	36.6	24.5	69	27.3	33.0	21.5	21.7	SW \| 225	SW \| 223	31.0	29.8	35.5	38.8	37.0	34.7
Max	36.9	25.9	100	30.9	34.1	54.0	52.3	-	-	71.6	72.2	35.5	38.8	71.6	72.2
Avg	30.7	13.9	95	29.4	30.1	34.9	35.4	-	-	48.0	46.3	-	-	-	-
Min	26.4	6.6	69	26.3	26.3	14.1	14.6	-	-	26.5	26.2	26.2	30.0	37.0	34.7

Calm: 0.0%

Top Station/Summit Tabular Reports

Last 30 Days (Hourly) Last 365 Days (Daily)