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 4/19/26 11:33 PM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
4/19/26 - 2330	19.0	SSW \| 208	26.2	20.5	SSW \| 200	26.4
4/19/26 - 2325	18.7	SSW \| 208	25.4	19.9	SSW \| 201	23.7
4/19/26 - 2320	18.3	SSW \| 208	23.9	19.6	SSW \| 200	22.8
4/19/26 - 2315	18.9	SSW \| 206	24.0	19.8	SSW \| 197	22.8
4/19/26 - 2310	18.8	SSW \| 206	22.7	19.8	SSW \| 198	21.7
4/19/26 - 2305	18.8	SSW \| 207	23.5	20.5	SSW \| 199	22.2
Max	19.0	-	26.2	20.5	-	26.4
Avg	18.7	-	24.3	20.0	-	23.3
Min	18.3	-	22.7	19.6	-	21.7

Top Stn/Summit - 11,053ft

Current Conditions

4/19/26 11:30 PM (-07:00)

Updated Every 15 Minutes

Wind Spd	18.7 mph 10.2
Wind Spd Sonic	20.0 mph 7.2
Wind Dir	SSW \| 208 °
Wind Dir Sonic	SSW \| 200 °
Wind Gust	26.2 mph 15.7
Wind Gust Sonic	26.4 mph 11.0
Temp	27.4 °F 4.1
WindChill	13.3 °F 10.2
RH	69 % 2
Dew Pt	18.7 °F 3.3
Wet Bulb	24.7 °F 3.6
Daily Max Wind	36.4 mph 5.0
Time of Max Wind	0611
Max Wind Dir	SW \| 224 °
Daily Max Gust Sonic	34.9 mph 4.2
Time Wind Max Sonic	0537
Dir Max Gust Sonic	SW \| 217 Degrees
Daily Max Temp	35.6 °F 2.6
Daily Min Temp	25.0 °F 3.5
Yest MaxT	38.2 °F
Yest MinT	28.5 °F
Yest MaxGst	31.4 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 4/19/26 11:33 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)
4/19/26 - 2330	27.4	13.3	69	18.7	24.7	18.7	20.0	SSW \| 208	SSW \| 200	26.2	26.4	25.0	35.6	36.4	34.9
4/19/26 - 2315	27.3	13.4	70	18.6	24.5	18.8	20.0	SSW \| 206	SSW \| 198	24.0	22.8	25.0	35.6	36.4	34.9
4/19/26 - 2300	27.5	13.6	70	18.9	24.7	18.8	20.4	SSW \| 211	SSW \| 204	24.4	23.3	25.0	35.6	36.4	34.9
4/19/26 - 2245	27.2	13.2	70	18.7	24.5	18.7	20.2	SW \| 217	SSW \| 210	24.2	23.0	25.0	35.6	36.4	34.9
4/19/26 - 2230	27.5	13.6	69	18.8	24.7	18.9	20.0	SW \| 221	SW \| 214	24.3	22.8	25.0	35.6	36.4	34.9
4/19/26 - 2215	27.2	13.1	69	18.6	24.5	19.2	20.6	SW \| 222	SW \| 215	24.9	23.5	25.0	35.6	36.4	34.9
4/19/26 - 2200	27.1	13.0	69	18.3	24.3	18.7	20.3	SW \| 220	SW \| 214	25.2	23.5	25.0	35.6	36.4	34.9
4/19/26 - 2145	27.6	13.7	68	18.4	24.7	19.1	20.8	SW \| 217	SSW \| 211	24.2	23.3	25.0	35.6	36.4	34.9
4/19/26 - 2130	27.7	13.7	68	18.6	24.8	19.1	20.3	SW \| 219	SSW \| 212	25.8	23.3	25.0	35.6	36.4	34.9
4/19/26 - 2115	27.8	13.5	68	18.6	24.9	20.5	21.9	SW \| 216	SSW \| 209	26.6	24.6	25.0	35.6	36.4	34.9
4/19/26 - 2100	28.1	13.7	68	18.8	25.1	21.0	22.5	SW \| 218	SSW \| 211	27.1	25.5	25.0	35.6	36.4	34.9
4/19/26 - 2045	28.2	13.8	67	18.7	25.1	20.2	21.4	SW \| 221	SW \| 214	27.6	25.3	25.0	35.6	36.4	34.9
4/19/26 - 2030	28.6	14.8	65	18.3	25.3	19.5	20.4	SW \| 224	SW \| 216	25.4	23.3	25.0	35.6	36.4	34.9
4/19/26 - 2015	29.2	15.2	63	18.0	25.6	20.6	21.2	SW \| 224	SW \| 217	27.0	24.2	25.0	35.6	36.4	34.9
4/19/26 - 2000	29.6	15.9	60	17.3	25.7	19.8	20.7	SW \| 224	SW \| 217	26.6	23.5	25.0	35.6	36.4	34.9
4/19/26 - 1945	29.8	16.5	59	17.4	25.9	19.7	20.6	SW \| 225	SW \| 217	24.9	23.9	25.0	35.6	36.4	34.9
4/19/26 - 1930	30.6	17.5	58	17.7	26.5	19.9	20.5	SW \| 224	SW \| 217	25.1	23.5	25.0	35.6	36.4	34.9
4/19/26 - 1915	31.6	19.2	57	18.2	27.3	17.8	18.8	SW \| 226	SW \| 220	24.9	24.4	25.0	35.6	36.4	34.9
4/19/26 - 1900	32.6	20.1	56	18.7	28.0	19.1	19.9	SW \| 226	SW \| 219	25.5	25.0	25.0	35.6	36.4	34.9
4/19/26 - 1845	32.4	19.5	57	18.8	27.9	19.0	19.5	SW \| 229	SW \| 222	28.5	26.8	25.0	35.6	36.4	34.9
4/19/26 - 1830	33.2	21.4	57	19.5	28.7	15.8	16.6	SW \| 235	SW \| 230	25.7	25.7	25.0	35.6	36.4	34.9
4/19/26 - 1815	33.6	21.6	57	20.0	29.0	16.5	17.0	SW \| 235	SW \| 232	27.0	27.7	25.0	35.6	36.4	34.9
4/19/26 - 1800	33.6	21.3	57	20.1	29.1	18.4	18.4	SW \| 236	SW \| 232	28.2	27.5	25.0	35.6	36.4	34.9
4/19/26 - 1745	34.0	21.4	57	20.4	29.4	20.1	20.2	SW \| 230	SW \| 224	29.8	29.3	25.0	35.6	36.4	34.9
4/19/26 - 1730	34.7	22.1	57	20.8	29.9	20.4	20.7	SW \| 231	SW \| 227	31.2	29.5	25.0	35.6	36.4	34.9
4/19/26 - 1715	34.7	22.4	57	21.0	30.0	18.6	18.8	SW \| 227	SW \| 223	30.5	28.4	25.0	35.6	36.4	34.9
4/19/26 - 1700	34.0	21.0	58	20.9	29.6	21.2	21.0	SW \| 227	SW \| 225	32.6	32.7	25.0	35.6	36.4	34.9
4/19/26 - 1645	34.5	22.0	58	21.1	29.9	20.0	20.2	SW \| 228	SW \| 224	29.7	29.3	25.0	35.6	36.4	34.9
4/19/26 - 1630	34.2	21.3	58	21.0	29.7	22.0	22.3	SW \| 231	SW \| 225	31.2	32.0	25.0	35.6	36.4	34.9
4/19/26 - 1615	34.2	21.5	58	20.9	29.7	21.4	21.8	SW \| 224	SW \| 218	29.9	31.1	25.0	35.6	36.4	34.9
4/19/26 - 1600	34.3	21.3	56	20.2	29.5	20.9	20.9	SW \| 227	SW \| 229	32.9	33.8	25.0	35.6	36.4	34.9
4/19/26 - 1545	34.8	22.4	53	19.4	29.7	17.4	17.8	SW \| 231	SW \| 235	33.1	30.9	25.0	35.6	36.4	34.9
4/19/26 - 1530	34.7	22.6	52	18.8	29.4	17.6	17.6	SW \| 230	SW \| 234	29.0	28.4	25.0	35.6	36.4	34.9
4/19/26 - 1515	34.9	22.5	49	17.8	29.3	19.1	19.4	SW \| 232	SW \| 228	31.4	30.2	25.0	35.6	36.4	34.9
4/19/26 - 1500	35.0	22.8	48	17.1	29.2	19.2	19.7	SW \| 228	SW \| 224	30.6	34.0	25.0	35.6	36.4	34.9
4/19/26 - 1445	35.3	23.6	47	16.9	29.3	16.2	16.5	SW \| 230	SW \| 230	29.2	28.4	25.0	35.6	36.4	34.9
4/19/26 - 1430	34.8	22.8	48	17.2	29.1	16.6	16.8	WSW \| 240	WSW \| 239	29.6	28.2	25.0	35.4	36.4	34.9
4/19/26 - 1415	34.8	22.7	47	16.5	28.9	17.6	18.2	SW \| 232	SW \| 229	29.2	29.3	25.0	35.4	36.4	34.9
4/19/26 - 1400	34.5	22.5	47	16.4	28.7	15.3	15.9	WSW \| 238	WSW \| 239	30.5	32.2	25.0	35.4	36.4	34.9
4/19/26 - 1345	35.0	22.7	45	15.9	28.9	19.7	20.2	SW \| 219	SSW \| 213	29.8	31.3	25.0	35.4	36.4	34.9
4/19/26 - 1330	34.9	22.6	43	14.8	28.6	19.7	20.7	SW \| 218	SSW \| 211	29.7	28.9	25.0	35.3	36.4	34.9
4/19/26 - 1315	34.4	21.7	43	14.5	28.2	21.3	23.3	SSW \| 210	SSW \| 203	30.9	29.1	25.0	34.6	36.4	34.9
4/19/26 - 1300	34.0	21.7	44	14.5	28.0	20.2	21.3	SW \| 218	SSW \| 211	27.5	28.2	25.0	34.5	36.4	34.9
4/19/26 - 1245	33.7	21.1	45	14.8	27.8	20.4	21.7	SW \| 220	SSW \| 213	28.4	30.2	25.0	34.0	36.4	34.9
4/19/26 - 1230	33.5	20.9	46	14.7	27.7	19.1	20.6	SW \| 215	SSW \| 208	28.6	27.5	25.0	33.9	36.4	34.9
4/19/26 - 1215	33.6	21.2	44	14.2	27.6	19.4	21.0	SW \| 214	SSW \| 207	27.3	27.5	25.0	33.9	36.4	34.9
4/19/26 - 1200	33.4	20.8	43	13.6	27.4	19.6	20.7	SW \| 219	SSW \| 211	27.9	26.8	25.0	33.8	36.4	34.9
4/19/26 - 1145	32.7	19.5	45	13.5	26.9	18.9	19.6	SW \| 221	SW \| 214	32.6	29.1	25.0	33.2	36.4	34.9
4/19/26 - 1130	32.4	19.2	44	13.0	26.6	20.4	21.5	SW \| 219	SSW \| 212	29.3	27.7	25.0	32.8	36.4	34.9
4/19/26 - 1115	31.9	18.5	44	12.4	26.2	21.0	22.6	SSW \| 212	SSW \| 205	29.9	30.9	25.0	32.3	36.4	34.9
4/19/26 - 1100	31.7	18.6	43	11.6	25.9	17.7	18.5	SW \| 225	SW \| 219	29.0	28.0	25.0	32.0	36.4	34.9
4/19/26 - 1045	31.2	17.9	44	11.7	25.6	19.1	20.2	SW \| 223	SW \| 217	28.7	31.1	25.0	31.6	36.4	34.9
4/19/26 - 1030	31.0	17.6	43	11.1	25.3	17.6	18.7	SW \| 227	SW \| 222	29.7	28.4	25.0	31.5	36.4	34.9
4/19/26 - 1015	30.2	15.9	43	10.2	24.6	21.8	22.9	SW \| 218	SSW \| 212	30.8	30.9	25.0	31.1	36.4	34.9
4/19/26 - 1000	30.2	16.2	42	9.7	24.5	21.9	22.8	SW \| 221	SW \| 214	28.5	26.2	25.0	30.9	36.4	34.9
4/19/26 - 0945	29.5	15.2	42	9.4	24.0	22.5	23.6	SW \| 222	SW \| 214	28.5	28.2	25.0	29.9	36.4	34.9
4/19/26 - 0930	29.0	14.7	43	9.2	23.6	21.5	22.7	SW \| 220	SSW \| 213	28.8	28.2	25.0	29.5	36.4	34.9
4/19/26 - 0915	28.7	14.1	42	8.6	23.3	21.8	22.6	SW \| 219	SSW \| 212	29.6	27.7	25.0	29.1	36.4	34.9
4/19/26 - 0900	27.4	12.6	43	7.9	22.3	21.6	22.8	SW \| 220	SSW \| 212	27.2	25.5	25.0	28.5	36.4	34.9
4/19/26 - 0845	26.8	12.1	43	7.2	21.8	20.8	22.1	SW \| 218	SSW \| 211	26.6	24.4	25.0	28.5	36.4	34.9
4/19/26 - 0830	26.5	12.3	43	7.1	21.6	19.1	20.1	SW \| 217	SSW \| 210	24.5	22.6	25.0	28.5	36.4	34.9
4/19/26 - 0815	26.6	12.2	43	7.1	21.6	19.3	20.3	SW \| 219	SSW \| 211	25.3	23.9	25.0	28.5	36.4	34.9
4/19/26 - 0800	26.2	11.6	44	7.4	21.4	19.8	21.7	SW \| 218	SSW \| 211	25.6	24.8	25.0	28.5	36.4	34.9
4/19/26 - 0745	25.9	9.9	47	8.4	21.4	23.4	25.7	SW \| 223	SW \| 217	31.2	30.6	25.0	28.5	36.4	34.9
4/19/26 - 0730	25.7	9.0	50	9.4	21.4	26.3	29.4	SW \| 220	SSW \| 213	33.3	33.6	25.0	28.5	36.4	34.9
4/19/26 - 0715	25.3	8.3	52	10.2	21.3	27.9	31.3	SW \| 218	SSW \| 210	33.6	33.1	25.0	28.5	36.4	34.9
4/19/26 - 0700	25.4	8.6	51	10.0	21.3	26.9	30.7	SW \| 218	SSW \| 211	33.4	33.1	25.1	28.5	36.4	34.9
4/19/26 - 0645	25.8	9.1	52	10.5	21.7	26.9	29.6	SW \| 220	SSW \| 213	33.5	31.5	25.1	28.5	36.4	34.9
4/19/26 - 0630	25.6	8.5	57	12.6	22.0	28.8	30.8	SW \| 224	SW \| 216	35.4	34.4	25.1	28.5	36.4	34.9
4/19/26 - 0615	25.5	8.1	62	14.4	22.3	29.2	31.5	SW \| 224	SW \| 216	36.4	34.0	25.1	28.5	36.4	34.9
4/19/26 - 0600	25.4	8.0	63	14.7	22.3	29.6	32.5	SW \| 221	SW \| 214	35.8	34.9	25.1	28.5	35.8	34.9
4/19/26 - 0545	25.3	8.0	66	15.4	22.4	29.1	31.7	SW \| 224	SW \| 216	35.6	34.9	25.1	28.5	35.6	34.9
4/19/26 - 0530	25.4	8.2	67	16.0	22.6	28.8	30.8	SW \| 221	SW \| 214	35.3	33.1	25.4	28.5	35.3	33.1
4/19/26 - 0515	25.5	8.5	67	16.1	22.7	28.0	29.6	SW \| 221	SW \| 214	34.7	32.9	25.4	28.5	34.7	32.9
4/19/26 - 0500	25.6	9.2	67	16.3	22.8	25.4	27.1	SW \| 221	SSW \| 213	32.6	30.9	25.5	28.5	32.6	31.3
4/19/26 - 0445	25.8	9.8	68	16.6	23.0	24.3	26.0	SW \| 220	SSW \| 213	30.4	28.6	25.6	28.5	31.9	31.3
4/19/26 - 0430	25.9	10.4	68	16.8	23.1	22.9	24.5	SW \| 218	SSW \| 211	28.3	26.2	25.7	28.5	31.9	31.3
4/19/26 - 0415	26.3	10.4	66	16.5	23.3	23.1	25.0	SW \| 216	SSW \| 209	31.6	29.8	25.9	28.5	31.9	31.3
4/19/26 - 0400	26.2	10.0	68	17.0	23.4	25.6	27.7	SW \| 214	SSW \| 206	31.9	31.3	25.9	28.5	31.9	31.3
4/19/26 - 0345	26.1	10.3	68	17.0	23.3	24.0	26.5	SW \| 218	SSW \| 210	30.0	30.2	25.9	28.5	31.3	30.4
4/19/26 - 0330	26.2	10.6	68	17.1	23.4	23.5	25.6	SW \| 216	SSW \| 208	29.5	28.6	26.0	28.5	31.3	30.4
4/19/26 - 0315	26.4	10.4	68	17.3	23.6	24.8	27.8	SSW \| 213	SSW \| 206	31.1	30.4	26.0	28.5	31.3	30.4
4/19/26 - 0300	26.4	10.4	68	17.3	23.6	25.6	28.1	SW \| 215	SSW \| 207	31.2	30.0	26.0	28.5	31.3	30.4
4/19/26 - 0245	26.3	10.2	68	17.3	23.5	25.6	28.0	SW \| 217	SSW \| 210	31.3	30.4	26.0	28.5	31.3	30.4
4/19/26 - 0230	26.4	10.6	68	17.3	23.6	24.6	26.4	SW \| 219	SSW \| 212	30.6	28.6	26.3	28.5	31.0	29.1
4/19/26 - 0215	26.6	11.0	68	17.4	23.7	23.8	25.8	SW \| 220	SSW \| 213	29.3	29.1	26.3	28.5	31.0	29.1
4/19/26 - 0200	26.5	11.0	68	17.4	23.7	23.4	26.2	SW \| 219	SSW \| 212	28.9	28.6	26.3	28.5	31.0	28.9
4/19/26 - 0145	27.1	11.9	69	18.4	24.4	23.5	26.0	SW \| 221	SW \| 214	28.8	28.6	26.9	28.5	31.0	28.9
4/19/26 - 0130	27.3	12.0	72	19.4	24.7	22.5	24.2	SW \| 224	SW \| 217	31.0	28.9	27.0	28.5	31.0	28.9
4/19/26 - 0115	27.7	13.5	72	19.7	25.1	19.8	21.8	SW \| 225	SW \| 218	26.1	26.4	27.1	28.5	26.1	26.4
4/19/26 - 0100	29.2	16.6	69	20.2	26.2	16.1	18.8	SW \| 220	SW \| 214	21.8	22.6	28.5	38.2	31.4	30.6
4/19/26 - 0045	29.8	18.6	70	21.2	26.9	12.8	15.6	SW \| 216	SSW \| 211	17.8	18.6	28.5	38.2	31.4	30.6
4/19/26 - 0030	30.2	20.4	70	21.5	27.3	10.4	14.2	SSW \| 210	SSW \| 201	14.2	17.2	28.5	38.2	31.4	30.6
4/19/26 - 0015	30.7	21.8	69	21.8	27.6	8.6	12.4	SSW \| 203	SSW \| 196	12.3	15.9	28.5	38.2	31.4	30.6
4/19/26 - 0000	31.0	23.0	69	21.9	27.9	7.8	11.3	SSW \| 203	SSW \| 195	10.6	14.8	28.5	38.2	31.4	30.6
4/18/26 - 2345	31.4	23.3	68	22.0	28.2	7.8	11.4	SSW \| 197	S \| 190	10.8	14.5	28.5	38.2	31.4	30.6
4/18/26 - 2330	31.6	23.5	67	22.0	28.3	8.4	12.8	SSW \| 193	S \| 185	10.5	15.4	28.5	38.2	31.4	30.6
Max	35.3	23.6	72	22.0	30.0	29.6	32.5	-	-	36.4	34.9	28.5	38.2	36.4	34.9
Avg	29.8	16.0	57	16.2	25.7	20.5	21.9	-	-	28.1	27.5	-	-	-	-
Min	25.3	8.0	42	7.1	21.3	7.8	11.3	-	-	10.5	14.5	25.0	28.5	26.1	26.4

Calm: 0.0%

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