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 3/18/26 11:34 PM PDT

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
3/18/26 - 2330	17.2	SSW \| 210	21.1	21.6	SSW \| 205	23.0
3/18/26 - 2325	17.6	SSW \| 211	21.6	21.8	SSW \| 206	23.5
3/18/26 - 2320	18.2	SSW \| 212	22.6	22.8	SSW \| 206	24.2
3/18/26 - 2315	18.8	SSW \| 212	23.0	23.1	SSW \| 206	24.2
3/18/26 - 2310	19.0	SSW \| 212	23.4	23.4	SSW \| 206	25.0
3/18/26 - 2305	19.6	SSW \| 213	23.7	23.7	SSW \| 207	25.5
Max	19.6	-	23.7	23.7	-	25.5
Avg	18.4	-	22.6	22.7	-	24.2
Min	17.2	-	21.1	21.6	-	23.0

Top Stn/Summit - 11,053ft

Current Conditions

3/18/26 11:30 PM (-07:00)

Updated Every 15 Minutes

Wind Spd	17.7 mph 6.5
Wind Spd Sonic	22.1 mph 9.1
Wind Dir	SSW \| 211 °
Wind Dir Sonic	SSW \| 205 °
Wind Gust	22.6 mph 6.9
Wind Gust Sonic	24.2 mph 8.5
Temp	41.6 °F 8.9
WindChill	32.6 °F
RH	51 % 38
Dew Pt	24.9 °F 24.0
Wet Bulb	35.3 °F 0.1
Daily Max Wind	40.5 mph 4.7
Time of Max Wind	1720
Max Wind Dir	SW \| 223 °
Daily Max Gust Sonic	38.5 mph 3.1
Time Wind Max Sonic	1720
Dir Max Gust Sonic	SW \| 214 Degrees
Daily Max Temp	50.3 °F 0.7
Daily Min Temp	40.2 °F 3.0
Yest MaxT	51.0 °F
Yest MinT	43.2 °F
Yest MaxGst	35.8 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 3/18/26 11:34 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)
3/18/26 - 2330	41.6	32.6	51	24.9	35.3	17.7	22.1	SSW \| 211	SSW \| 205	22.6	24.2	40.2	50.3	40.5	38.5
3/18/26 - 2315	41.4	32.0	48	23.0	34.6	19.1	23.4	SSW \| 212	SSW \| 207	23.7	25.5	40.2	50.3	40.5	38.5
3/18/26 - 2300	41.6	32.1	44	21.4	34.2	19.4	23.6	SSW \| 213	SSW \| 208	24.5	25.5	40.2	50.3	40.5	38.5
3/18/26 - 2245	41.5	31.8	40	19.2	33.6	20.1	24.3	SSW \| 213	SSW \| 208	25.3	26.2	40.2	50.3	40.5	38.5
3/18/26 - 2230	41.4	31.6	41	19.3	33.6	21.1	25.2	SSW \| 213	SSW \| 207	26.0	27.1	40.2	50.3	40.5	38.5
3/18/26 - 2215	41.1	30.8	43	20.0	33.6	22.7	27.0	SW \| 214	SSW \| 208	27.5	28.9	40.2	50.3	40.5	38.5
3/18/26 - 2200	40.8	30.3	42	19.4	33.3	23.8	28.4	SW \| 214	SSW \| 208	28.9	30.2	40.2	50.3	40.5	38.5
3/18/26 - 2145	40.8	29.9	42	19.5	33.3	25.3	29.0	SW \| 218	SSW \| 211	31.1	30.9	40.2	50.3	40.5	38.5
3/18/26 - 2130	40.8	29.6	43	20.2	33.5	26.8	29.9	SW \| 219	SSW \| 212	32.6	31.1	40.2	50.3	40.5	38.5
3/18/26 - 2115	40.7	29.2	44	20.3	33.4	28.1	30.3	SW \| 220	SSW \| 213	33.6	32.0	40.2	50.3	40.5	38.5
3/18/26 - 2100	40.7	29.3	46	21.3	33.7	27.2	28.9	SW \| 223	SW \| 216	34.2	31.5	40.2	50.3	40.5	38.5
3/18/26 - 2045	41.1	30.2	47	22.3	34.2	25.6	27.3	SW \| 226	SW \| 218	32.1	30.4	40.7	50.3	40.5	38.5
3/18/26 - 2030	41.4	31.0	47	22.7	34.5	23.1	24.2	SW \| 230	SW \| 222	29.2	27.7	40.9	50.3	40.5	38.5
3/18/26 - 2015	41.9	31.5	46	22.6	34.7	23.6	24.8	SW \| 232	SW \| 224	30.3	28.6	41.0	50.3	40.5	38.5
3/18/26 - 2000	41.9	31.3	46	22.8	34.8	25.2	26.6	SW \| 231	SW \| 222	31.3	29.8	41.0	50.3	40.5	38.5
3/18/26 - 1945	42.1	31.4	48	23.7	35.2	26.0	27.1	SW \| 231	SW \| 222	32.6	30.9	41.0	50.3	40.5	38.5
3/18/26 - 1930	41.8	30.8	50	24.7	35.3	26.5	28.2	SW \| 232	SW \| 223	35.0	33.1	41.0	50.3	40.5	38.5
3/18/26 - 1915	42.4	31.6	51	25.6	35.9	26.4	28.2	SW \| 232	SW \| 223	35.0	33.3	41.0	50.3	40.5	38.5
3/18/26 - 1900	42.3	31.4	53	26.4	36.1	26.7	27.7	SW \| 233	SW \| 224	34.7	34.2	41.0	50.3	40.5	38.5
3/18/26 - 1845	42.8	32.0	53	26.9	36.5	27.7	29.1	SW \| 231	SW \| 223	35.0	33.3	41.0	50.3	40.5	38.5
3/18/26 - 1830	43.7	33.3	53	27.9	37.4	26.6	27.3	SW \| 233	SW \| 225	35.5	33.8	41.0	50.3	40.5	38.5
3/18/26 - 1815	44.2	33.9	54	28.6	37.8	27.4	28.3	SW \| 231	SW \| 223	35.3	34.2	41.0	50.3	40.5	38.5
3/18/26 - 1800	44.8	34.6	54	29.0	38.4	27.5	27.9	SW \| 230	SW \| 223	38.0	37.6	41.0	50.3	40.5	38.5
3/18/26 - 1745	45.4	35.4	55	30.1	39.1	29.2	29.6	SW \| 228	SW \| 222	37.3	37.8	41.0	50.3	40.5	38.5
3/18/26 - 1730	45.8	35.5	55	30.6	39.4	31.0	31.9	SW \| 227	SW \| 219	40.5	38.5	41.0	50.3	40.5	38.5
3/18/26 - 1715	45.9	35.9	56	31.0	39.6	30.0	30.9	SW \| 225	SW \| 217	38.4	38.2	41.0	50.3	38.4	38.2
3/18/26 - 1700	46.0	36.1	59	32.3	40.1	28.9	29.3	SW \| 228	SW \| 220	37.6	36.9	41.0	50.3	37.7	36.9
3/18/26 - 1645	45.5	35.7	61	33.0	40.2	26.0	26.2	SW \| 226	SW \| 220	36.9	35.3	41.0	50.3	37.7	35.3
3/18/26 - 1630	46.2	36.8	61	33.4	40.7	26.1	27.0	SW \| 226	SW \| 219	34.6	34.7	41.0	50.3	37.7	35.1
3/18/26 - 1615	46.4	37.2	57	32.1	40.3	24.3	24.5	SW \| 231	SW \| 225	34.7	35.1	41.0	50.3	37.7	35.1
3/18/26 - 1600	46.9	37.7	50	29.0	39.5	24.0	24.2	SW \| 228	SW \| 223	37.7	34.2	41.0	50.3	37.7	34.2
3/18/26 - 1545	48.0	39.6	40	24.7	38.7	22.7	22.8	SW \| 226	SW \| 221	32.4	30.2	41.0	50.3	32.4	30.2
3/18/26 - 1530	49.2	41.4	31	20.0	38.0	22.5	22.8	SW \| 223	SW \| 216	31.5	29.5	41.0	50.3	31.5	30.2
3/18/26 - 1515	49.7	42.3	27	17.1	37.6	20.8	21.0	SW \| 223	SW \| 217	29.7	28.4	41.0	50.3	29.7	30.2
3/18/26 - 1500	49.9	42.9	24	14.4	37.1	17.9	18.0	SW \| 225	SW \| 220	28.3	26.4	41.0	50.3	29.3	30.2
3/18/26 - 1445	49.5	42.3	22	12.7	36.6	18.0	18.4	SW \| 228	SW \| 221	29.3	28.9	41.0	50.2	29.3	30.2
3/18/26 - 1430	48.8	41.8	25	14.9	36.7	17.8	18.8	SW \| 231	SW \| 224	25.3	25.0	41.0	50.2	29.3	30.2
3/18/26 - 1415	49.6	43.1	26	16.2	37.4	16.9	18.0	SW \| 226	SW \| 219	23.2	22.6	41.0	50.2	29.3	30.2
3/18/26 - 1400	49.2	42.6	28	17.6	37.5	17.5	18.4	SW \| 219	SSW \| 212	23.2	22.6	41.0	50.2	29.3	30.2
3/18/26 - 1345	49.2	42.2	28	17.7	37.5	17.8	19.1	SW \| 219	SSW \| 212	25.1	24.8	41.0	49.6	29.3	30.2
3/18/26 - 1330	49.2	42.2	28	17.1	37.4	18.9	21.5	SSW \| 207	SSW \| 201	25.7	26.6	41.0	49.6	29.3	30.2
3/18/26 - 1315	48.3	41.2	29	17.3	36.9	17.8	20.0	SSW \| 208	SSW \| 201	24.4	23.9	41.0	49.0	29.3	30.2
3/18/26 - 1300	48.4	41.5	27	16.0	36.7	16.7	18.8	SW \| 218	SSW \| 212	23.8	25.3	41.0	49.0	29.3	30.2
3/18/26 - 1245	48.8	41.6	25	14.6	36.6	18.8	20.9	SSW \| 211	SSW \| 204	25.6	25.7	41.0	49.0	29.3	30.2
3/18/26 - 1230	48.4	40.6	23	12.7	36.0	21.7	24.7	SSW \| 205	SSW \| 198	29.3	30.2	41.0	48.8	29.3	30.2
3/18/26 - 1215	47.8	40.1	23	12.1	35.6	19.8	22.2	SSW \| 210	SSW \| 204	27.4	27.5	41.0	48.1	28.8	28.6
3/18/26 - 1200	47.3	39.4	21	9.6	34.9	19.9	22.5	SSW \| 211	SSW \| 205	26.0	27.5	41.0	47.6	28.8	28.6
3/18/26 - 1145	45.9	37.5	21	8.2	33.9	20.5	22.6	SW \| 214	SSW \| 208	27.0	26.0	41.0	46.7	28.8	28.6
3/18/26 - 1130	44.8	36.0	25	10.7	33.7	20.5	22.7	SW \| 219	SSW \| 213	26.3	26.0	41.0	46.7	28.8	28.6
3/18/26 - 1115	44.2	35.0	26	11.1	33.4	21.1	23.8	SW \| 222	SW \| 216	28.8	28.6	41.0	46.7	28.8	28.6
3/18/26 - 1100	44.0	35.0	26	11.1	33.3	20.1	23.6	SW \| 223	SW \| 217	27.2	28.4	41.0	46.7	27.4	28.4
3/18/26 - 1045	44.1	35.2	25	10.3	33.2	19.5	23.5	SW \| 221	SW \| 215	27.4	27.5	41.0	46.7	27.4	27.7
3/18/26 - 1030	45.1	36.7	22	8.8	33.5	17.8	21.9	SW \| 214	SSW \| 209	26.2	26.4	41.0	46.7	26.2	27.7
3/18/26 - 1015	46.3	39.2	21	8.1	34.1	15.2	18.6	SSW \| 207	SSW \| 201	20.7	21.7	41.0	46.7	25.8	27.7
3/18/26 - 1000	46.5	40.1	18	5.6	33.8	13.2	17.2	SSW \| 200	SSW \| 194	17.7	20.8	41.0	46.6	25.8	27.7
3/18/26 - 0945	46.1	39.0	19	6.2	33.7	15.5	20.2	SSW \| 197	S \| 191	19.7	22.4	41.0	46.4	25.8	27.7
3/18/26 - 0930	45.9	38.7	19	5.8	33.5	15.7	19.8	SSW \| 199	SSW \| 192	20.0	22.8	41.0	46.2	25.8	27.7
3/18/26 - 0915	45.2	38.0	21	7.2	33.4	15.0	18.7	SSW \| 200	SSW \| 192	19.1	21.0	41.0	45.8	25.8	27.7
3/18/26 - 0900	44.6	37.3	24	10.0	33.5	14.6	18.4	SSW \| 200	SSW \| 194	18.6	20.6	41.0	45.5	25.8	27.7
3/18/26 - 0845	44.6	37.2	24	10.5	33.5	14.9	18.4	SSW \| 207	SSW \| 201	18.8	20.8	41.0	45.5	25.8	27.7
3/18/26 - 0830	44.4	37.0	26	11.5	33.6	14.9	19.1	SSW \| 206	SSW \| 200	18.4	20.4	41.0	45.5	25.8	27.7
3/18/26 - 0815	44.0	36.2	28	13.2	33.7	15.5	19.6	SSW \| 208	SSW \| 203	19.8	22.4	41.0	45.5	25.8	27.7
3/18/26 - 0800	43.6	35.4	30	14.0	33.7	17.1	21.5	SSW \| 211	SSW \| 206	21.6	24.8	41.0	45.5	25.8	27.7
3/18/26 - 0745	42.7	34.0	31	14.3	33.2	18.0	22.5	SSW \| 212	SSW \| 208	22.3	24.6	41.0	45.5	25.8	27.7
3/18/26 - 0730	42.1	33.1	33	14.8	33.0	18.5	23.6	SW \| 215	SSW \| 211	23.0	26.0	41.0	45.5	25.8	27.7
3/18/26 - 0715	41.5	31.9	34	15.2	32.7	19.7	24.3	SW \| 215	SSW \| 210	25.6	26.4	41.0	45.5	25.8	27.7
3/18/26 - 0700	41.3	31.7	35	15.6	32.6	19.5	24.4	SW \| 216	SSW \| 211	24.8	26.0	41.0	45.5	25.8	27.7
3/18/26 - 0645	41.3	31.5	34	15.0	32.6	20.8	25.4	SW \| 215	SSW \| 210	25.3	27.3	41.2	45.5	25.8	27.7
3/18/26 - 0630	41.4	31.6	35	16.0	32.8	20.4	25.2	SW \| 215	SSW \| 210	25.8	27.1	41.2	45.5	25.8	27.7
3/18/26 - 0615	41.6	32.2	38	17.5	33.3	19.5	24.4	SW \| 215	SSW \| 210	23.8	26.2	41.2	45.5	25.3	27.7
3/18/26 - 0600	41.5	31.8	41	19.3	33.6	20.3	25.7	SW \| 215	SSW \| 211	25.1	27.3	41.2	45.5	25.3	27.7
3/18/26 - 0545	41.5	31.8	43	20.5	33.9	20.2	25.4	SW \| 214	SSW \| 210	25.3	27.5	41.3	45.5	25.3	27.7
3/18/26 - 0530	41.6	32.2	48	23.2	34.8	19.1	24.6	SW \| 214	SSW \| 210	24.1	26.8	41.5	45.5	24.9	27.7
3/18/26 - 0515	41.7	32.2	50	24.2	35.1	19.8	24.9	SW \| 214	SSW \| 210	24.9	27.7	41.5	45.5	24.9	27.7
3/18/26 - 0500	41.8	32.4	51	25.2	35.5	19.7	25.3	SW \| 214	SSW \| 210	24.4	27.1	41.6	45.5	24.4	27.1
3/18/26 - 0445	42.0	32.8	52	25.6	35.7	18.9	24.3	SW \| 214	SSW \| 211	23.3	26.6	41.9	45.5	23.3	26.6
3/18/26 - 0430	42.2	33.3	52	25.8	35.9	18.4	23.6	SW \| 214	SSW \| 210	22.3	25.0	42.0	45.5	22.3	25.0
3/18/26 - 0415	42.5	33.7	51	25.8	36.0	18.4	23.5	SW \| 214	SSW \| 210	22.3	24.8	42.3	45.5	22.3	24.8
3/18/26 - 0400	42.7	34.3	51	25.8	36.1	17.1	22.4	SSW \| 212	SSW \| 208	20.6	23.0	42.6	45.5	21.7	24.2
3/18/26 - 0345	42.8	34.4	51	25.9	36.2	17.0	22.2	SSW \| 213	SSW \| 208	21.2	23.5	42.7	45.5	21.7	24.2
3/18/26 - 0330	43.0	34.6	51	26.1	36.4	17.3	22.3	SSW \| 212	SSW \| 208	21.1	23.9	42.8	45.5	21.7	24.2
3/18/26 - 0315	43.1	34.6	51	26.1	36.5	17.6	22.7	SSW \| 211	SSW \| 206	21.7	24.2	42.9	45.5	21.7	24.2
3/18/26 - 0300	43.2	35.0	50	26.0	36.5	16.9	22.1	SSW \| 210	SSW \| 206	20.7	23.5	43.0	45.5	21.4	23.9
3/18/26 - 0245	43.3	35.0	50	26.0	36.6	17.2	22.4	SSW \| 210	SSW \| 206	21.4	23.9	43.2	45.5	21.4	23.9
3/18/26 - 0230	44.2	36.4	49	26.2	37.1	16.5	21.4	SSW \| 209	SSW \| 205	20.2	23.3	43.8	45.5	20.2	23.3
3/18/26 - 0215	44.2	36.6	48	25.9	37.0	15.5	20.2	SSW \| 208	SSW \| 204	18.8	21.2	43.8	45.5	20.0	22.6
3/18/26 - 0200	44.0	36.4	48	25.4	36.7	15.3	20.0	SSW \| 210	SSW \| 206	18.6	22.6	43.8	45.5	20.0	22.6
3/18/26 - 0145	44.1	36.3	48	25.6	36.9	16.0	20.9	SSW \| 213	SSW \| 209	20.0	22.4	43.9	45.5	20.0	22.6
3/18/26 - 0130	44.2	36.5	47	25.4	36.9	16.0	21.0	SSW \| 213	SSW \| 209	19.8	22.6	44.1	45.5	19.8	22.6
3/18/26 - 0115	44.7	37.4	47	25.9	37.3	14.6	19.0	SW \| 214	SSW \| 210	18.9	21.5	44.1	45.5	18.9	21.5
3/18/26 - 0100	47.1	40.2	33	18.2	36.7	15.4	19.2	SSW \| 212	SSW \| 207	20.9	23.0	43.2	51.0	35.8	35.3
3/18/26 - 0045	48.5	42.1	15	3.0	34.6	15.9	18.7	SW \| 214	SSW \| 209	19.6	23.5	43.2	51.0	35.8	35.3
3/18/26 - 0030	48.6	42.5	15	3.2	34.7	15.0	18.4	SW \| 214	SSW \| 209	18.2	19.7	43.2	51.0	35.8	35.3
3/18/26 - 0015	49.2	43.4	13	-0.4	34.6	14.2	17.2	SW \| 219	SW \| 214	17.8	18.8	43.2	51.0	35.8	35.3
3/18/26 - 0000	49.2	43.8	16	5.0	35.2	12.8	15.1	SW \| 222	SW \| 216	16.1	17.7	43.2	51.0	35.8	35.3
3/17/26 - 2345	49.8	44.8	14	2.2	35.2	11.8	14.8	SW \| 223	SW \| 217	14.9	17.2	43.2	51.0	35.8	35.3
3/17/26 - 2330	50.5	-	13	0.9	35.4	11.2	12.9	SW \| 226	SW \| 217	15.6	15.7	43.2	51.0	35.8	35.3
Max	50.5	44.8	61	33.4	40.7	31.0	31.9	-	-	40.5	38.5	44.1	51.0	40.5	38.5
Avg	44.6	35.8	38	18.9	35.5	20.0	23.1	-	-	26.1	26.8	-	-	-	-
Min	40.7	29.2	13	-0.4	32.6	11.2	12.9	-	-	14.9	15.7	40.2	45.5	18.9	21.5

Calm: 0.0%

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