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 11/20/25 9:56 AM PST

Date & Time	Wind Spd (mph)	Wind Dir (°)	Wind Gust (mph)	Wind Spd Sonic (mph)	Wind Dir Sonic (°)	Wind Gust Sonic (mph)
11/20/25 - 0955	0.2	SSW \| 202	0.4	16.6	SSW \| 207	22.4
11/20/25 - 0950	0.2	SSW \| 200	0.7	16.2	SSW \| 204	20.8
11/20/25 - 0945	0.3	SSW \| 200	1.3	19.3	SSW \| 203	25.0
11/20/25 - 0940	0.3	SSW \| 194	0.6	22.4	SSW \| 198	27.5
11/20/25 - 0935	0.3	SSW \| 198	0.8	22.5	SSW \| 199	30.4
11/20/25 - 0930	0.2	SSW \| 194	0.7	24.4	SSW \| 200	28.2
Max	0.3	-	1.3	24.4	-	30.4
Avg	0.3	-	0.8	20.2	-	25.7
Min	0.2	-	0.4	16.2	-	20.8

Top Stn/Summit - 11,053ft

Current Conditions

11/20/25 9:45 AM (-08:00)

Updated Every 15 Minutes

Wind Spd	0.3 mph 12.7
Wind Spd Sonic	21.4 mph 9.6
Wind Dir	SSW \| 197 °
Wind Dir Sonic	SSW \| 200 °
Wind Gust	1.3 mph 22.0
Wind Gust Sonic	30.4 mph 12.1
Temp	20.3 °F 1.8
RH	98 % 1
Dew Pt	19.8 °F 2.0
Wet Bulb	20.1 °F 1.8
Daily Max Wind	12.1 mph 37.1
Time of Max Wind	0155
Max Wind Dir	SSW \| 205 °
Daily Max Gust Sonic	32.0 mph 0.7
Time Wind Max Sonic	0711
Dir Max Gust Sonic	SSW \| 210 Degrees
Daily Max Temp	20.7 °F 1.6
Daily Min Temp	17.6 °F 2.9
Yest MaxT	25.0 °F
Yest MinT	20.3 °F
Yest MaxGst	49.2 mph

Last 24 Hours

Top Stn/Summit - 11,053ft

15 Minute Data | America/Los_Angeles

as of 11/20/25 9:56 AM 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)
11/20/25 - 0945	20.3	-	98	19.8	20.1	0.3	21.4	SSW \| 197	SSW \| 200	1.3	30.4	17.6	20.7	12.1	32.0
11/20/25 - 0930	19.9	-	98	19.3	19.6	0.3	23.5	SSW \| 195	SSW \| 202	1.6	29.8	17.6	20.6	12.1	32.0
11/20/25 - 0915	19.4	-	97	18.8	19.2	0.3	22.2	SSW \| 197	SSW \| 204	1.8	28.2	17.6	20.6	12.1	32.0
11/20/25 - 0900	19.0	13.8	97	18.3	18.7	1.5	22.3	SSW \| 199	SSW \| 206	5.5	29.8	17.6	20.6	12.1	32.0
11/20/25 - 0845	18.6	11.0	97	17.8	18.3	3.2	21.2	SSW \| 204	SSW \| 209	7.3	28.9	17.6	20.6	12.1	32.0
11/20/25 - 0830	18.2	10.3	97	17.4	18.0	3.6	22.2	SSW \| 201	SSW \| 208	7.4	27.3	17.6	20.6	12.1	32.0
11/20/25 - 0815	18.0	8.8	96	17.2	17.7	4.4	21.4	SSW \| 203	SSW \| 209	9.2	27.3	17.6	20.6	12.1	32.0
11/20/25 - 0800	17.8	9.3	96	16.9	17.5	3.4	20.2	SSW \| 208	SSW \| 210	8.5	25.3	17.6	20.6	12.1	32.0
11/20/25 - 0745	17.7	12.8	96	16.8	17.4	0.8	19.6	SSW \| 212	SSW \| 212	5.6	26.0	17.6	20.6	12.1	32.0
11/20/25 - 0730	17.6	7.1	96	16.7	17.3	4.9	22.6	SSW \| 208	SSW \| 211	11.6	30.4	17.6	20.6	12.1	32.0
11/20/25 - 0715	17.6	5.7	96	16.6	17.3	8.4	25.0	SSW \| 203	SSW \| 211	11.9	32.0	17.6	20.6	12.1	32.0
11/20/25 - 0700	17.6	7.3	96	16.7	17.3	5.5	22.7	SSW \| 205	SSW \| 210	10.7	30.0	17.6	20.6	12.1	31.5
11/20/25 - 0645	17.7	13.0	96	16.8	17.4	0.4	19.4	SW \| 214	SSW \| 212	5.7	25.0	17.7	20.6	12.1	31.5
11/20/25 - 0630	17.8	9.8	96	16.9	17.5	2.4	19.4	SSW \| 209	SSW \| 211	7.8	26.0	17.7	20.6	12.1	31.5
11/20/25 - 0615	17.8	8.3	96	17.0	17.6	4.4	28.0	SSW \| 200	SSW \| 208	9.9	31.5	17.8	20.6	12.1	31.5
11/20/25 - 0600	17.9	8.9	96	17.1	17.6	3.9	-	SSW \| 200	SSW \| 209	9.4	-	17.9	20.6	12.1	30.6
11/20/25 - 0545	18.0	8.9	96	17.2	17.8	4.5	24.5	SSW \| 201	SSW \| 208	9.0	30.2	18.0	20.6	12.1	30.2
11/20/25 - 0530	18.2	9.9	97	17.3	17.9	4.4	20.7	SSW \| 201	SSW \| 209	7.3	27.3	18.0	20.6	12.1	29.1
11/20/25 - 0515	18.3	10.5	97	17.5	18.0	3.3	19.4	SSW \| 203	SSW \| 210	7.5	27.1	18.3	20.6	12.1	29.1
11/20/25 - 0500	18.3	10.9	97	17.5	18.0	3.8	21.1	SSW \| 202	SSW \| 207	6.4	27.3	18.3	20.6	12.1	29.1
11/20/25 - 0445	18.4	-	97	17.6	18.1	0.5	20.5	SSW \| 202	SSW \| 208	4.9	26.8	18.4	20.6	12.1	29.1
11/20/25 - 0430	18.4	-	97	17.6	18.1	0.5	21.3	SSW \| 202	SSW \| 207	3.6	25.3	18.4	20.6	12.1	29.1
11/20/25 - 0415	18.4	10.5	97	17.6	18.1	3.9	21.8	SSW \| 202	SSW \| 208	7.1	26.0	18.4	20.6	12.1	29.1
11/20/25 - 0400	18.5	10.4	97	17.7	18.2	4.2	21.7	SSW \| 204	SSW \| 209	7.2	27.3	18.4	20.6	12.1	29.1
11/20/25 - 0345	18.5	-	97	17.7	18.2	0.3	19.8	SSW \| 207	SSW \| 208	2.1	26.2	18.5	20.6	12.1	29.1
11/20/25 - 0330	18.6	10.1	97	17.8	18.3	4.8	21.1	SSW \| 205	SSW \| 208	7.4	28.2	18.5	20.6	12.1	29.1
11/20/25 - 0315	18.6	10.9	97	17.9	18.4	4.1	19.4	SSW \| 206	SSW \| 208	6.8	27.5	18.6	20.6	12.1	29.1
11/20/25 - 0300	18.8	10.3	97	18.0	18.5	4.3	21.0	SSW \| 206	SSW \| 209	8.1	27.1	18.6	20.6	12.1	29.1
11/20/25 - 0245	19.0	8.8	97	18.3	18.7	5.7	22.3	SSW \| 204	SSW \| 211	10.8	27.7	18.9	20.6	12.1	29.1
11/20/25 - 0230	19.2	8.8	97	18.5	18.9	6.0	21.8	SSW \| 204	SSW \| 210	11.1	29.1	19.1	20.6	12.1	29.1
11/20/25 - 0215	19.3	10.4	97	18.7	19.1	4.5	21.9	SSW \| 204	SSW \| 209	9.1	28.2	19.2	20.6	12.1	29.1
11/20/25 - 0200	19.5	8.6	97	18.9	19.3	7.0	23.9	SSW \| 205	SSW \| 209	12.1	29.1	19.4	20.6	12.1	29.1
11/20/25 - 0145	19.8	10.4	98	19.2	19.5	4.6	22.3	SSW \| 205	SSW \| 209	10.2	26.4	19.7	20.6	11.5	27.1
11/20/25 - 0130	20.0	9.8	98	19.4	19.8	5.7	22.2	SSW \| 205	SSW \| 210	11.5	26.2	19.9	20.6	11.5	27.1
11/20/25 - 0115	20.2	10.6	98	19.7	20.0	5.0	20.9	SSW \| 205	SSW \| 209	10.6	26.0	20.2	20.6	11.2	27.1
11/20/25 - 0100	20.4	9.6	98	19.9	20.1	7.7	21.5	SSW \| 206	SSW \| 209	11.2	26.4	20.3	20.6	11.2	27.1
11/20/25 - 0045	20.5	11.0	98	20.0	20.3	5.0	20.1	SSW \| 210	SSW \| 211	10.6	26.2	20.4	20.6	10.6	27.1
11/20/25 - 0030	20.5	13.1	98	20.0	20.2	2.7	19.5	SSW \| 210	SSW \| 210	8.2	26.2	20.4	20.6	8.2	27.1
11/20/25 - 0015	20.4	15.5	98	19.9	20.2	1.1	19.8	SSW \| 212	SSW \| 208	5.9	27.1	20.4	20.5	5.9	27.1
11/20/25 - 0000	20.4	11.9	98	19.9	20.1	3.8	19.2	SSW \| 207	SSW \| 210	9.3	28.2	20.3	25.0	49.2	31.3
11/19/25 - 2345	20.3	11.2	98	19.8	20.1	5.0	18.7	SSW \| 208	SSW \| 210	9.6	25.7	20.3	25.0	49.2	31.3
11/19/25 - 2330	20.4	13.0	98	19.8	20.1	3.8	16.8	SSW \| 209	SSW \| 209	7.0	22.4	20.3	25.0	49.2	31.3
11/19/25 - 2315	20.6	12.1	98	20.0	20.3	4.3	13.2	SW \| 221	SSW \| 211	8.8	20.4	20.4	25.0	49.2	31.3
11/19/25 - 2300	20.7	-	98	20.2	20.4	0.4	8.8	WNW \| 291	NW \| 308	4.7	23.3	20.5	25.0	49.2	31.3
11/19/25 - 2245	20.7	16.1	98	20.2	20.5	1.3	8.0	SSW \| 212	SSW \| 210	5.3	18.1	20.5	25.0	49.2	31.3
11/19/25 - 2230	20.6	15.0	98	20.1	20.4	2.2	10.6	SSW \| 212	SSW \| 207	5.6	17.4	20.5	25.0	49.2	31.3
11/19/25 - 2215	20.5	-	98	20.0	20.2	1.2	12.2	SSW \| 212	SSW \| 208	3.9	18.8	20.5	25.0	49.2	31.3
11/19/25 - 2200	20.5	15.7	98	20.0	20.2	1.4	10.1	SW \| 235	SSW \| 209	5.4	17.0	20.5	25.0	49.2	31.3
11/19/25 - 2145	20.6	-	98	20.1	20.4	0.9	9.3	WSW \| 252	SSW \| 205	3.5	15.4	20.5	25.0	49.2	31.3
11/19/25 - 2130	20.8	16.5	98	20.4	20.6	1.8	11.7	WSW \| 253	SSW \| 202	4.5	17.7	20.5	25.0	49.2	31.3
11/19/25 - 2115	21.2	13.3	98	20.8	21.0	4.4	15.7	W \| 263	SSE \| 162	7.8	23.3	20.5	25.0	49.2	31.3
11/19/25 - 2100	21.6	12.1	98	21.2	21.3	4.5	14.6	WSW \| 252	S \| 185	11.8	23.0	20.5	25.0	49.2	31.3
11/19/25 - 2045	21.8	12.3	98	21.4	21.5	5.4	14.0	WSW \| 240	SSW \| 196	10.8	21.7	20.5	25.0	49.2	31.3
11/19/25 - 2030	21.9	10.6	98	21.5	21.7	6.9	13.8	SW \| 231	SSW \| 207	15.1	21.0	20.5	25.0	49.2	31.3
11/19/25 - 2015	22.0	12.7	98	21.7	21.8	6.1	13.9	WSW \| 237	SSW \| 200	9.8	21.5	20.5	25.0	49.2	31.3
11/19/25 - 2000	22.2	11.9	99	21.8	21.9	6.9	13.3	SW \| 233	SSW \| 208	11.9	20.6	20.5	25.0	49.2	31.3
11/19/25 - 1945	22.2	13.4	99	21.8	22.0	4.8	13.5	WSW \| 238	SSW \| 199	9.9	22.2	20.5	25.0	49.2	31.3
11/19/25 - 1930	22.3	13.1	99	22.0	22.0	5.4	12.7	SW \| 227	SSW \| 209	10.5	19.7	20.5	25.0	49.2	31.3
11/19/25 - 1915	22.3	13.6	99	21.9	22.0	5.7	13.9	SW \| 227	SW \| 214	8.9	20.8	20.5	25.0	49.2	31.3
11/19/25 - 1900	22.3	13.7	98	21.9	22.0	5.8	13.7	SW \| 230	SSW \| 213	8.4	19.7	20.5	25.0	49.2	31.3
11/19/25 - 1845	22.3	13.6	98	21.9	22.0	5.4	13.7	WSW \| 241	SSW \| 210	9.2	21.0	20.5	25.0	49.2	31.3
11/19/25 - 1830	22.4	17.3	98	22.1	22.2	2.0	12.2	WSW \| 250	SSW \| 209	5.6	17.9	20.5	25.0	49.2	31.3
11/19/25 - 1815	22.6	16.9	98	22.3	22.4	3.2	12.2	WSW \| 251	SSW \| 206	5.3	20.4	20.5	25.0	49.2	31.3
11/19/25 - 1800	23.0	-	99	22.6	22.7	0.2	10.4	WSW \| 252	SSW \| 210	0.4	19.2	20.5	25.0	49.2	31.3
11/19/25 - 1745	23.5	-	99	23.2	23.3	0.2	5.6	WSW \| 252	SW \| 222	0.2	13.0	20.5	25.0	49.2	31.3
11/19/25 - 1730	24.2	-	99	23.9	24.0	0.2	5.9	WSW \| 252	NNW \| 330	0.2	18.1	20.5	25.0	49.2	31.3
11/19/25 - 1715	24.8	-	99	24.6	24.6	0.2	8.9	WSW \| 252	NW \| 308	0.2	21.0	20.5	25.0	49.2	31.3
11/19/25 - 1700	24.9	-	100	24.8	24.7	0.2	4.9	WSW \| 251	SSW \| 196	0.2	17.7	20.5	25.0	49.2	31.3
11/19/25 - 1645	24.2	-	99	24.0	24.0	0.2	5.3	WSW \| 251	S \| 177	0.2	13.0	20.5	24.7	49.2	31.3
11/19/25 - 1630	23.2	-	99	23.0	23.0	0.2	5.6	WSW \| 251	SSW \| 208	0.2	15.2	20.5	23.7	49.2	31.3
11/19/25 - 1615	22.4	-	99	22.1	22.2	0.2	2.5	WSW \| 251	ESE \| 108	0.2	15.2	20.5	23.0	49.2	31.3
11/19/25 - 1600	22.1	-	98	21.7	21.8	0.2	7.9	WSW \| 251	SSW \| 201	0.2	15.2	20.5	23.0	49.2	31.3
11/19/25 - 1545	22.0	-	98	21.7	21.8	0.2	7.5	WSW \| 251	SW \| 235	0.2	15.2	20.5	23.0	49.2	31.3
11/19/25 - 1530	22.0	-	99	21.7	21.8	0.2	4.6	WSW \| 251	NNW \| 345	0.2	16.8	20.5	23.0	49.2	31.3
11/19/25 - 1515	21.9	-	98	21.6	21.7	0.2	6.3	WSW \| 250	W \| 281	0.2	16.3	20.5	23.0	49.2	31.3
11/19/25 - 1500	22.0	-	98	21.6	21.7	0.2	9.4	WSW \| 250	SSW \| 196	0.2	17.7	20.5	23.0	49.2	31.3
11/19/25 - 1445	22.0	-	99	21.7	21.8	0.2	5.2	NNE \| 27	NW \| 318	0.2	17.4	20.5	23.0	49.2	31.3
11/19/25 - 1430	22.1	-	99	21.7	21.8	0.2	2.4	NNE \| 30	NNW \| 331	0.2	3.4	20.5	23.0	49.2	31.3
11/19/25 - 1415	22.2	-	99	21.8	21.9	1.1	5.6	NNE \| 30	N \| 356	2.6	8.5	20.5	23.0	49.2	31.3
11/19/25 - 1400	22.2	-	99	21.9	22.0	0.4	5.7	NNE \| 30	N \| 351	2.5	7.4	20.5	23.0	49.2	31.3
11/19/25 - 1345	22.3	-	99	22.0	22.0	0.4	5.2	NNE \| 30	NNW \| 339	1.3	7.4	20.5	23.0	49.2	31.3
11/19/25 - 1330	22.4	16.3	99	22.1	22.2	1.8	7.2	NNE \| 30	N \| 0	7.0	9.8	20.5	23.0	49.2	31.3
11/19/25 - 1315	22.4	14.2	99	22.1	22.2	5.6	9.5	NNE \| 30	N \| 4	7.9	11.4	20.5	23.0	49.2	31.3
11/19/25 - 1300	22.5	-	99	22.2	22.3	0.8	9.9	NNE \| 29	N \| 356	2.8	12.3	20.5	23.0	49.2	31.3
11/19/25 - 1245	22.7	16.6	99	22.4	22.5	2.7	10.7	NNE \| 29	N \| 356	6.4	14.3	20.5	23.0	49.2	31.3
11/19/25 - 1230	22.8	-	99	22.6	22.6	2.0	11.7	NNE \| 31	N \| 1	3.3	13.6	20.5	23.0	49.2	31.3
11/19/25 - 1215	22.9	15.2	99	22.6	22.6	3.3	10.4	NNE \| 33	N \| 8	9.0	13.0	20.5	22.9	49.2	31.3
11/19/25 - 1200	22.8	12.0	99	22.6	22.6	8.2	9.1	NE \| 34	NNE \| 14	13.2	11.6	20.5	22.9	49.2	31.3
11/19/25 - 1145	22.8	9.4	99	22.6	22.6	10.8	9.2	NE \| 42	NE \| 50	20.3	13.2	20.5	22.9	49.2	31.3
11/19/25 - 1130	22.8	7.3	99	22.5	22.6	18.6	12.1	NE \| 48	ENE \| 74	25.0	15.9	20.5	22.9	49.2	31.3
11/19/25 - 1115	22.7	8.7	99	22.5	22.5	11.2	12.9	ENE \| 60	ENE \| 68	24.1	16.3	20.5	22.9	49.2	31.3
11/19/25 - 1100	22.6	10.3	99	22.4	22.4	10.0	13.3	NNE \| 27	NE \| 54	16.7	17.2	20.5	22.7	49.2	31.3
11/19/25 - 1045	22.5	6.8	99	22.3	22.3	14.9	13.8	NNE \| 27	NE \| 53	29.8	15.7	20.5	22.6	49.2	31.3
11/19/25 - 1030	22.4	7.3	99	22.2	22.2	10.5	13.8	NNE \| 33	ENE \| 60	30.4	16.3	20.5	22.5	49.2	31.3
11/19/25 - 1015	22.4	-	99	22.1	22.2	1.1	11.7	NE \| 38	NE \| 49	2.7	14.5	20.5	22.4	49.2	31.3
11/19/25 - 1000	22.2	10.0	99	21.9	22.0	8.3	11.0	NE \| 45	NE \| 44	17.8	14.1	20.5	22.3	49.2	31.3
11/19/25 - 0945	22.1	7.6	99	21.8	21.9	13.0	11.8	NE \| 51	NE \| 40	23.3	18.3	20.5	22.2	49.2	31.3
Max	24.9	17.3	100	24.8	24.7	18.6	28.0	-	-	30.4	32.0	20.5	25.0	49.2	32.0
Avg	20.8	11.4	98	20.3	20.6	3.7	14.8	-	-	7.7	21.2	-	-	-	-
Min	17.6	5.7	96	16.6	17.3	0.2	2.4	-	-	0.2	3.4	17.6	20.5	5.9	27.1

Calm: 0.0%

Top Station/Summit Tabular Reports

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