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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles
as of 5/12/26 3:46 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 5/12/26 0345 33.4   4.9 SW | 218 43.6   9.2 40.9   0.1 28.4   0.9 45   2 21.0   0.7 33.7   0.1 43.6   8.9 0344 SW | 218 40.5   0.1 42.6   1.1 39.7 40.2 52.4
Gondola2 Twr10 - 10,999ft 5/12/26 0345 1.6   0.4 SE | 145 4.9   2.3 - - - - - 11.2   1.4 0102 NNE | 21 - - 12.1 - -
Gondola2 Twr8 - 10,506ft 5/12/26 0330 9.0   3.5 ENE | 59 17.6   0.6 - - - - - 17.6   3.4 0326 NNE | 25 - - 34.2 - -
Top of 22 - 10,067ft 5/12/26 0345 33.4   5.6 NNE | 14 42.7   9.6 49.4   0.1 40.7   0.6 31   3 20.1   2.4 38.2   0.6 48.6   12.5 0235 NNE | 17 49.2   0.0 50.4   0.4 44.0 49.1 66.6
Chair 1 Top - 9,875ft 5/12/26 0345 17.0   10.9 SW | 219 40.0   1.1 - - - - - 41.7   9.9 0323 SSE | 150 - - 54.3 - -
Top of 3 - 10,489ft 5/12/26 0345 - - - 43.1   1.7 - 41   4 21.0   0.6 35.0   0.8 - - - 42.3   1.4 46.5   1.1 - 43.8 56.6
Chair 9 Twr15 - 9,846ft 5/12/26 0345 2.0   10.7 W | 264 9.6   10.6 - - - - - 36.8   11.4 0134 W | 272 - - 33.2 - -
Chair 9 Twr11 - 9,421ft 5/12/26 0330 14.2   4.0 SSE | 153 25.3   0.3 - - - - - 42.8   7.1 0205 ESE | 117 - - 39.0 - -
Chair 10 Twr20 - 9,875ft 5/12/26 0345 17.6   1.1 WNW | 302 31.2   8.0 - - - - - 34.0   6.3 0245 NW | 306 - - 34.0 - -
Chair 10 Twr17 - 9,601ft 5/12/26 0330 13.4   3.0 WNW | 303 24.3   2.5 - - - - - 28.6   1.9 0254 NW | 309 - - 33.6 - -
Gondola1 Twr12 - 9,496ft 5/12/26 0345 14.8   0.6 SSW | 202 34.2   10.9 - - - - - 34.2   8.3 0336 S | 177 - - 31.1 - -
Gondola1 Twr6 - 9,259ft 5/12/26 0345 12.6   0.1 WNW | 291 28.8   5.8 - - - - - 29.5   0.9 0325 NW | 326 - - 29.4 - -
McCoy Stn - 9,630ft 5/12/26 0330 5.4   4.2 WSW | 239 18.5   0.7 49.5   0.9 47.4 35   3 22.7   1.6 38.9   0.0 22.7   3.3 0144 SW | 220 49.0   0.9 51.5   0.8 22.2 49.8 59.8
Top of 15 - 9,047ft 5/12/26 0345 9.7   3.9 SW | 222 22.0   6.8 52.0   0.8 - 23   3 15.2   2.9 38.4   0.2 26.3   6.6 0234 SE | 145 51.3   0.9 53.6   0.4 29.4 51.9 67.7
Sesame - 9,014ft 5/12/26 0345 4.2   1.5 WSW | 244 14.8   0.7 50.4   0.0 - 35   3 23.6   2.1 37.8   0.7 16.8   3.1 2049 W | 277 49.3   4.3 65.5   1.3 13.6 45.0 64.2
Bottom of Ch10 (The Mill) - 8,799ft 5/4/26 1030 - - - 35.2   12.4 - 88   38 31.6   1.4 33.9   6.3 - - - 31.2   2.9 42.8   7.5 - 33.4 50.2
Woolly's - 8,653ft 5/12/26 0330 9.7   7.5 W | 274 17.0   11.9 55.2   3.6 - 25   6 19.6   1.7 41.0   1.5 24.2   8.3 0143 NW | 318 54.7   3.8 57.2   2.2 29.8 48.7 70.0
Canyon Lodge - 8,343ft 5/12/26 0345 4.2   2.2 SW | 218 17.1   6.0 57.3   2.1 - 24   0 20.8   1.7 42.2   1.4 18.0   5.8 0206 WSW | 246 56.8   3.5 58.3   0.9 20.6 52.1 72.3
Bottom of 15 (Little Eagle) - 8,107ft 5/12/26 0345 - - - 57.9   4.0 - 25   4 22.2   0.3 42.8   1.8 - - - 57.1   4.2 58.6   1.9 - 51.3 72.7
RMK Bottom of 9 - 8,726ft 5/12/26 0345 3.2   2.3 E | 82 9.8   6.4 54.4   7.7 - 26   13 20.4   2.6 40.7   3.2 16.3   3.9 2104 SW | 225 49.1   4.7 71.0   3.2 20.2 44.4 67.9
June Mid Mtn Chalet - 8,689ft 5/12/26 0330 8.1   1.7 SSE | 158 16.3   5.6 55.2   4.9 - 21   12 15.5   6.6 40.1   1.2 23.7   7.8 0233 SSW | 196 54.7   6.5 56.8   0.2 27.5 45.9 72.1
June Base Tx Office - 7,581ft 5/12/26 0330 6.8   4.8 SSE | 152 15.0   10.5 59.1   8.8 - 21   15 19.3   5.1 42.7   2.9 18.6   6.0 0324 SE | 132 56.3   8.6 60.8   2.7 27.7 42.4 75.7
Max     33.4 - 43.6 59.1 47.4 45 23.6 42.8 48.6 - - 57.1 71.0 54.3 52.1 75.7
Avg     11.6 - 22.8 52.0 38.8 29 20.1 39.3 - - - - - - - -
Min     1.6 - 4.9 40.9 28.4 21 15.2 33.7 11.2 - - 40.5 42.6 12.1 40.2 52.4

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 5/12/26 3:46 AM PDT
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Station Date Time New Snow (HN) (in) M DailyPrec 515AM (In) Storm Snow (HST) (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 5/12/26 0345 0.0 0.00 0 54.4   7.7 3.2   2.3 E | 82 9.8   6.4 0.3 0.87 68.21
Sesame - 9,014ft 5/12/26 0345 0.1 0.00 0 50.4   0.0 4.2   1.5 WSW | 244 14.8   0.7 0.0 0.42 40.76
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 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