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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles
as of 5/4/26 3:39 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 5/4/26 0330 7.0   2.8 N | 359 11.0   4.7 25.9   7.8 16.8   12.1 97   33 25.2   2.2 25.5   4.4 11.0   10.0 0320 NNW | 347 25.6   6.5 28.5   6.4 30.8 25.6 37.2
Gondola2 Twr10 - 10,999ft 5/4/26 0330 2.9   0.0 SE | 144 5.0   1.3 - - - - - 5.4   3.8 0136 N | 5 - - 14.6 - -
Gondola2 Twr8 - 10,506ft 5/4/26 0330 5.3   1.0 S | 177 9.2   2.9 - - - - - 11.3   7.4 0136 SSW | 206 - - 30.1 - -
Top of 22 - 10,067ft 5/4/26 0330 2.9   0.2 WSW | 249 6.2   1.6 33.5   5.8 - 81   20 28.3   1.1 31.5   3.1 12.7   9.7 0123 NW | 304 31.4   7.3 33.6   7.1 42.6 29.9 47.2
Chair 1 Top - 9,875ft 5/4/26 0330 0.3   5.6 N | 2 3.2   4.5 - - - - - 25.9   9.3 0103 S | 180 - - 51.2 - -
Top of 3 - 10,489ft 5/4/26 0330 - - - 28.2   7.5 - 90   28 25.6   1.8 27.2   4.2 - - - 27.4   6.7 28.9   7.8 - 26.7 37.9
Chair 9 Twr15 - 9,846ft 5/4/26 0330 - ESE | 122 0.4   0.1 - - - - - 13.8   5.8 0136 WSW | 244 - - 29.6 - -
Chair 9 Twr11 - 9,421ft 5/4/26 0330 2.8   0.9 E | 83 6.6   3.5 - - - - - 14.4   2.7 0138 ENE | 67 - - 32.7 - -
Chair 10 Twr20 - 9,875ft 5/4/26 0330 3.0   1.1 NE | 40 5.6   2.4 - - - - - 13.8   3.6 0137 W | 263 - - 32.6 - -
Chair 10 Twr17 - 9,601ft 5/4/26 0330 0.9   1.2 E | 98 2.7   2.4 - - - - - 14.4   1.5 0140 NNW | 338 - - 28.9 - -
Gondola1 Twr12 - 9,496ft 5/4/26 0330 1.6   2.5 WNW | 301 4.3   1.8 - - - - - 13.5   2.3 0132 SW | 216 - - 27.8 - -
Gondola1 Twr6 - 9,259ft 5/4/26 0330 0.5   4.9 SSE | 165 2.5   4.7 - - - - - 14.2   4.1 0136 NW | 322 - - 26.1 - -
McCoy Stn - 9,630ft 5/4/26 0330 0.8   2.1 WNW | 300 6.5   2.1 32.3   5.7 - 78   18 26.2   1.0 30.1   3.2 14.9   6.4 0306 NNE | 13 31.8   5.7 33.6   7.3 23.0 29.8 44.0
Top of 15 - 9,047ft 5/4/26 0330 1.0   1.3 NW | 312 2.9   1.4 33.6   5.2 - 74   17 26.4   1.2 30.9   2.8 10.2   0.0 0218 SW | 218 32.9   5.4 35.0   7.7 23.0 32.1 47.5
Sesame - 9,014ft 5/4/26 0330 0.9   0.6 SSW | 206 3.4   0.9 32.0   4.2 - 90   21 29.4   2.2 30.8   1.2 10.7   1.8 1215 SE | 146 29.7   5.9 47.7   4.0 12.5 35.1 51.6
Bottom of Ch10 (The Mill) - 8,799ft 5/4/26 0330 - - - 33.3   3.7 - 92   16 31.2   1.2 32.4   1.8 - - - 31.2   5.5 36.4   8.5 - 33.4 50.2
Woolly's - 8,653ft 5/4/26 0330 2.6   2.5 NW | 308 4.0   2.2 33.4   3.6 - 85   12 29.4   0.3 31.7   2.4 9.0   1.6 0103 NW | 312 31.5   5.4 34.5   9.0 25.3 31.8 50.7
Canyon Lodge - 8,343ft 5/4/26 0330 0.6   0.6 W | 259 4.9   3.8 34.6   4.5 - 37   6 11.2   0.2 27.7   2.8 4.9   0.3 0315 SW | 228 33.3   5.4 36.2   7.6 15.2 34.1 50.3
Bottom of 15 (Little Eagle) - 8,107ft 5/4/26 0330 - - - 35.3   5.4 - 82   15 30.3   0.1 33.4   3.2 - - - 33.4   4.7 37.6   5.9 - 33.1 52.8
RMK Bottom of 9 - 8,726ft 5/4/26 0330 0.6   0.9 WSW | 249 3.1   0.4 35.0   1.9 - 77   6 28.5   0.1 32.5   1.1 14.6   3.7 2008 WSW | 252 31.4   4.8 50.0   3.5 10.9 34.9 53.6
June Mid Mtn Chalet - 8,689ft 5/4/26 0330 3.9   4.6 ESE | 116 6.3   3.8 32.7   9.3 29.0   7.9 89   33 29.9   2.4 31.5   5.1 11.6   0.7 0233 E | 101 31.6   9.5 36.0   9.5 25.7 33.3 50.2
June Base Tx Office - 7,581ft 5/4/26 0330 0.7   0.2 SE | 138 2.0   0.4 34.8   5.9 - 91   26 32.4   2.7 33.5   2.8 4.5   4.5 0230 NE | 36 33.4   7.0 38.3   11.2 21.5 34.2 55.0
Max     7.0 - 11.0 35.3 29.0 97 32.4 33.5 25.9 - - 33.4 50.0 51.2 35.1 55.0
Avg     2.1 - 4.7 32.7 22.9 82 27.2 30.7 - - - - - - - -
Min     0.3 - 0.4 25.9 16.8 37 11.2 25.5 4.5 - - 25.6 28.5 10.9 25.6 37.2

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 5/4/26 3:39 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 5/4/26 0330 0.0 0.02 0 35.0   1.9 0.6   0.9 WSW | 249 3.1   0.4 0.0 0.05 67.39
Sesame - 9,014ft 5/4/26 0330 0.1 0.07 0 32.0   4.2 0.9   0.6 SSW | 206 3.4   0.9 13.8 0.09 40.43
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