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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles
as of 4/17/26 2:25 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 4/17/26 0215 21.7   15.0 NNE | 19 30.5   18.4 21.0   0.6 3.6   2.8 15   83 -20.7   41.6 14.8   6.5 30.5   20.6 0213 NNE | 24 6.9   14.4 22.5   1.9 51.2 8.1 27.2
Gondola2 Twr10 - 10,999ft 4/17/26 0215 10.0   7.8 SSE | 166 13.6   3.5 - - - - - 13.6   1.9 0213 S | 177 - - 14.3 - -
Gondola2 Twr8 - 10,506ft 4/17/26 0215 0.0   0.0 ESE | 118 0.0   0.0 - - - - - 0.0   0.0 0101 N | 7 - - 0.0 - -
Top of 22 - 10,067ft 4/17/26 0215 7.4   35.1 NW | 309 10.0   41.9 11.4   17.3 0.3   10.5 71   5 3.9   18.2 10.0   16.4 14.6   45.4 0102 NNW | 346 11.0   15.9 13.5   15.4 60.1 13.4 34.7
Chair 1 Top - 9,875ft 4/17/26 0215 6.0   44.5 ENE | 63 9.0   63.0 - - - - - 19.3   64.6 0116 NE | 41 - - 83.9 - -
Top of 3 - 10,489ft 4/17/26 0215 - - - 14.9   8.3 - 38   59 -7.1   29.7 11.3   11.6 - - - 8.3   14.6 17.8   8.0 - 9.7 30.4
Chair 9 Twr15 - 9,846ft 4/17/26 0215 3.7   13.4 S | 189 13.8   14.3 - - - - - 13.8   18.6 0201 NNW | 327 - - 42.1 - -
Chair 9 Twr11 - 9,421ft 4/17/26 0215 5.3   26.9 S | 179 12.4   38.1 - - - - - 12.4   41.1 0201 SE | 137 - - 53.5 - -
Chair 10 Twr20 - 9,875ft 4/17/26 0215 5.1   20.8 NE | 42 10.1   34.3 - - - - - 10.1   39.6 0203 NNE | 13 - - 49.7 - -
Chair 10 Twr17 - 9,601ft 4/17/26 0215 4.1   20.7 SSE | 167 8.7   39.3 - - - - - 8.7   39.3 0202 N | 354 - - 49.1 - -
Gondola1 Twr12 - 9,496ft 4/17/26 0215 3.5   24.0 E | 81 6.7   32.1 - - - - - 9.7   37.1 0136 E | 85 - - 46.8 - -
Gondola1 Twr6 - 9,259ft 4/17/26 0215 6.1   19.2 SW | 228 11.5   32.6 - - - - - 11.5   32.6 0210 SW | 221 - - 48.3 - -
McCoy Stn - 9,630ft 4/17/26 0215 0.9   15.6 ESE | 118 4.9   23.2 12.3   17.5 - 67   3 3.5   17.9 10.6   16.3 7.4   29.1 0119 ENE | 75 12.0   15.2 14.3   15.8 37.1 14.2 34.0
Top of 15 - 9,047ft 4/17/26 0215 1.5   14.7 NW | 309 3.8   31.9 15.1   17.8 - 58   3 3.0   17.9 12.6   16.2 6.3   30.6 0120 NE | 49 13.7   16.3 16.1   17.2 41.4 16.0 39.0
Sesame - 9,014ft 4/17/26 0215 2.4   3.3 E | 95 9.6   15.7 16.2   16.1 8.5   14.3 58   11 4.2   19.4 12.8   15.7 17.9   2.0 0843 S | 186 15.8   15.1 41.4   4.3 21.2 30.0 45.7
Bottom of Ch10 (The Mill) - 8,799ft 4/17/26 0215 - - - 15.3   20.8 - 68   4 6.5   18.4 13.4   18.6 - - - 14.9   18.4 18.9   17.5 - 18.9 42.3
Woolly's - 8,653ft 4/17/26 0215 1.8   13.8 SW | 233 3.8   21.5 17.6   18.3 - 56   3 4.5   18.3 14.8   16.3 7.4   28.9 0103 ESE | 103 17.4   16.2 22.3   13.9 43.2 20.3 42.4
Canyon Lodge - 8,343ft 4/17/26 0215 0.7   9.8 SW | 234 2.8   23.4 18.2   19.3 - 24   4 -13.0   20.2 13.2   15.6 8.0   21.4 0105 NW | 322 17.4   17.2 21.1   16.7 30.5 21.1 43.0
Bottom of 15 (Little Eagle) - 8,107ft 4/17/26 0215 - - - 19.8   17.3 - 58   2 7.4   15.3 16.9   15.1 - - - 19.7   16.3 22.7   15.4 - 22.7 46.2
RMK Bottom of 9 - 8,726ft 4/17/26 0215 0.0   0.0 N | 0 0.0   0.0 15.1   18.7 - 63   2 4.7   18.6 12.9   17.2 13.1   1.1 1101 NNW | 338 14.5   17.5 42.9   5.4 14.2 32.0 48.3
June Mid Mtn Chalet - 8,689ft 4/17/26 0215 1.3   13.1 S | 191 4.5   19.0 17.8   19.3 - 59   4 5.8   16.7 15.2   16.5 10.3   25.5 0144 WNW | 287 17.8   18.4 19.0   18.4 36.7 19.0 46.4
June Base Tx Office - 7,581ft 4/17/26 0215 0.9   4.1 E | 94 1.6   9.6 21.9   20.3 - 57   9 9.1   15.2 18.9   16.5 7.6   12.5 0101 NW | 311 21.4   20.2 25.2   17.3 26.0 24.8 52.3
Max     21.7 - 30.5 21.9 8.5 71 9.1 18.9 30.5 - - 21.4 42.9 83.9 32.0 52.3
Avg     4.3 - 8.3 16.7 4.1 53 0.9 13.6 - - - - - - - -
Min     0.0 - 0.0 11.4 0.3 15 -20.7 10.0 0.0 - - 6.9 13.5 0.0 8.1 27.2

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 4/17/26 2:25 AM PDT
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Station Date Time New Snow (HN) (in) M DailyPrec 515AM (In) Storm Snow (HST) (In) Temp (°F) WindChill (°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 4/17/26 0215 1.6 0.00 6 15.1   18.7 - 0.0   0.0 N | 0 0.0   0.0 7.3 5.54 62.70
Sesame - 9,014ft 4/17/26 0215 0.1 0.00 0 16.2   16.1 8.5   14.3 2.4   3.3 E | 95 9.6   15.7 26.9 3.27 38.14
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