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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 8/15/26 12:54 AM PDT
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Station Date Time Wind Spd (mph) Wind Dir (°) Wind Gust (mph) Temp (°F) WindChill (°F) RH (%) Dew Pt (°F) Wet Bulb (°F) Daily Max Wind (mph) Time of Max Wind Max Wind Dir (°) Daily Min Temp (°F) Daily Max Temp (°F) Yest MaxGst (mph) Yest MinT (°F) Yest MaxT (°F)
Top Stn/Summit - 11,053ft 8/15/26 0045 7.9   16.6 SSW | 201 11.0   19.4 43.4   5.2 38.1   11.5 50   44 26.0   10.7 36.6   1.1 42.2   1.1 1350 SW | 228 37.2   0.9 53.1   0.5 41.0 38.1 52.6
Gondola2 Twr10 - 10,999ft 8/15/26 0045 5.2   3.8 NNW | 331 6.8   2.0 - - - - - 13.2   4.6 2251 NNW | 337 - - 8.6 - -
Gondola2 Twr8 - 10,506ft 8/15/26 0045 13.5   8.2 SSW | 203 17.7   6.2 - - - - - 26.2   2.8 0435 SSE | 164 - - 29.0 - -
Top of 22 - 10,067ft 8/15/26 0045 12.3   14.7 SSE | 155 15.1   14.1 50.8   6.2 - 40   34 27.4   9.4 40.9   0.3 44.2   2.3 2053 S | 189 44.2   0.3 61.3   1.4 46.5 44.5 59.9
Chair 1 Top - 9,875ft 8/15/26 0045 25.3   15.7 SSE | 158 29.9   8.4 - - - - - 55.6   0.2 1417 W | 266 - - 55.4 - -
Chair 2 Top - 9,843ft 8/15/26 0045 - - - 47.5   2.7 - 41   32 25.1   11.5 38.5   2.7 - - - 43.7   0.7 57.9   1.4 - 43.0 56.5
Top of 3 - 10,489ft 8/15/26 0045 - - - 45.4   4.1 - 46   38 26.1   10.8 37.7   1.8 - - - 40.1   0.7 54.8   0.9 - 40.8 53.9
Chair 9 Twr15 - 9,846ft 8/15/26 0045 9.2   0.0 SW | 230 12.2   4.5 - - - - - 27.0   1.8 1704 WNW | 300 - - 28.8 - -
Chair 9 Twr11 - 9,421ft 8/15/26 0045 10.2   0.0 ENE | 59 16.0   8.1 - - - - - 39.6   5.8 1840 ESE | 114 - - 45.5 - -
Chair 10 Twr20 - 9,875ft 8/15/26 0045 13.1   1.6 NNW | 328 17.5   5.0 - - - - - 32.4   0.2 2045 NW | 314 - - 32.5 - -
Chair 10 Twr17 - 9,601ft 8/15/26 0045 10.8   1.5 NNW | 327 14.7   2.3 - - - - - 28.0   1.1 1257 WNW | 295 - - 29.1 - -
Gondola1 Twr12 - 9,496ft 8/15/26 0045 13.0   0.7 NE | 53 17.3   6.2 - - - - - 38.4   3.2 1610 SE | 137 - - 35.3 - -
Gondola1 Twr6 - 9,259ft 8/15/26 0045 12.9   6.7 ENE | 72 17.2   2.7 - - - - - 28.2   0.7 1656 E | 96 - - 28.9 - -
McCoy Stn - 9,630ft 8/15/26 0045 6.6   1.1 SSE | 159 11.2   1.9 50.3   4.1 - 41   30 27.7   9.7 40.8   1.6 27.0   3.5 1624 W | 264 45.3   0.1 57.9   1.6 23.6 45.4 56.3
Top of 15 - 9,047ft 8/15/26 0045 5.5   1.2 SW | 233 11.5   2.9 51.2   3.4 - 34   28 23.9   11.7 40.1   2.3 23.6   0.1 2140 SW | 236 46.4   2.3 61.2   3.3 23.7 44.1 57.9
Sesame - 9,014ft 8/15/26 0045 1.6   0.6 WSW | 244 8.0   2.9 48.4   0.4 - 40   31 25.2   13.8 37.4   5.6 16.3   1.8 1653 S | 188 47.5   1.4 61.9   0.4 14.5 44.6 62.2
Bottom of Ch10 (The Mill) - 8,799ft 8/15/26 0045 - - - 52.0   0.2 - 3   0 -26.7   0.2 34.3   0.1 - - - 44.2   3.5 64.9   2.4 - 47.8 62.5
Woolly's - 8,653ft 8/15/26 0045 3.5   4.5 WNW | 293 5.4   8.3 49.1   1.9 48.2 39   21 25.5   12.3 39.5   5.3 24.6   0.4 1459 WNW | 300 43.3   2.3 64.6   0.7 25.0 45.7 63.9
Canyon Lodge - 8,343ft 8/15/26 0045 0.3   0.8 W | 274 3.5   4.0 50.3   2.0 - 27   1 17.6   2.7 38.0   1.6 21.0   0.0 1438 S | 172 44.9   2.9 65.3   2.0 20.9 47.8 63.4
Bottom of 15 (Little Eagle) - 8,107ft 8/15/26 0045 - - - 51.4   1.5 - 41   19 28.6   11.1 41.6   5.1 - - - 42.8   4.4 66.3   1.2 - 47.1 65.1
RMK Bottom of 9 - 8,726ft 8/15/26 0045 0.0   0.0 N | 0 0.0   0.0 53.1   3.3 - 37   29 27.7   11.3 42.2   2.7 14.8   0.4 1223 WSW | 248 45.8   0.2 64.0   2.9 15.2 46.0 61.1
June Base Tx Office - 7,581ft 8/15/26 0045 0.9   0.9 SE | 140 2.0   2.7 47.2   4.4 - 60   34 34.1   7.1 41.9   0.5 29.3   4.9 1545 NNW | 348 39.9   2.7 70.7   0.5 24.4 42.4 71.2
June Mid Mtn Chalet - 8,689ft 8/15/26 0045 4.8   2.9 SSE | 154 9.8   4.5 51.8   1.3 - 41   13 29.0   5.7 42.5   0.5 27.1   4.5 1342 SE | 127 44.6   0.0 65.8   1.8 31.5 44.6 64.0
Max     25.3 - 29.9 53.1 48.2 60 34.1 42.5 55.6 - - 47.5 70.7 55.4 47.8 71.2
Avg     8.2 - 11.9 49.4 43.2 39 22.7 39.4 - - - - - - - -
Min     0.0 - 0.0 43.4 38.1 3 -26.7 34.3 13.2 - - 37.2 53.1 8.6 38.1 52.6

Latest Snow Study Sites

RMK Bottom of 9 - 8,726ft, Sesame - 9,014ft

15 Minute Data | America/Los_Angeles
as of 8/15/26 12:54 AM PDT
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Station Date Time New Snow (HN) (in) M DailyPrec 515AM (In) Temp (°F) Wind Spd (mph) Wind Dir (°) Wind Gust (mph) Snow Depth (HS) (in) M Month Precip (In) M Season Precip (In)
RMK Bottom of 9 - 8,726ft 8/15/26 0045 0.0 0.00 53.1   3.3 0.0   0.0 N | 0 0.0   0.0 0.0 0.03 70.17
Sesame - 9,014ft 8/15/26 0045 - 0.00 48.4   0.4 1.6   0.6 WSW | 244 8.0   2.9 - 0.00 41.61
Mammoth Weather Stations
Summit/Top Stn - [11,053ft / 3,369m]
Gondola 2 (Towers 10 & 8) - [10,999ft / 3,353m]
Chair 1 Top - [9,875ft / 3,010m]
Chair 2 Top - [9,843ft / 3,000m]
Chair 1 (Towers 9 & 5) - [9,123ft / 2,781m]
Top of 22 - [10,067ft / 3,068m]
Top of 3 - [10,489ft / 3,197m]
Chair 9 (Towers 15 & 11) - [9,846ft / 3,001m]
Chair 10 (Towers 20 & 17) - [9,875ft / 3,010m
Gondola 1 (Towers 12 & 6) - [9,496ft / 2,894m]
McCoy (Bottom of Ch3) - [9,630ft / 2,935m]
Top of 15 - [9,057ft / 2,761m]
Sesame Snow Study Site - [9,014ft / 2,747m]
Woollys Tube Park - [8,653ft / 2,637m]
Canyon Lodge - [8,343ft / 2,543m]
Bottom of 15 (Little Eagle) - [8,107ft / 2,471m]
RMK Bottom of 9 - [8,726ft]
June Mountain - [8,689-7,581ft / 2,648-2,311m]
Mammoth Patrol Weather Links Current Data Map