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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles
as of 5/15/26 1:54 PM 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 5/15/26 1345 16.8   0.8 SW | 230 28.5   1.5 43.5   3.2 34.5   4.3 60   22 30.5   8.2 38.2   0.9 33.8   6.8 1257 SW | 220 34.0   1.2 43.9   4.9 36.4 35.1 48.8
Gondola2 Twr10 - 10,999ft 5/15/26 1345 1.5   0.7 S | 175 6.6   1.4 - - - - - 11.2   0.6 1254 NNE | 14 - - 11.7 - -
Gondola2 Twr8 - 10,506ft 5/15/26 1345 9.3   6.2 WNW | 286 24.1   12.1 - - - - - 25.9   5.6 1238 NW | 310 - - 27.6 - -
Top of 22 - 10,067ft 5/15/26 1345 8.8   4.5 N | 2 24.3   5.4 56.7   3.4 - 39   17 31.9   10.6 45.2   1.6 31.4   10.0 0358 NNE | 12 42.3   4.6 58.1   4.9 36.0 37.7 63.0
Chair 1 Top - 9,875ft 5/15/26 1345 21.9   0.5 WSW | 254 40.3   7.3 - - - - - 49.9   16.9 0316 S | 182 - - 49.4 - -
Top of 3 - 10,489ft 5/15/26 1345 - - - 46.4   4.0 - 54   22 30.7   8.8 39.8   0.7 - - - 36.9   0.5 46.9   5.8 - 36.4 52.7
Chair 9 Twr15 - 9,846ft 5/15/26 1345 4.9   0.4 S | 184 18.3   1.0 - - - - - 23.6   6.3 0805 WNW | 288 - - 24.7 - -
Chair 9 Twr11 - 9,421ft 5/15/26 1345 7.7   1.4 S | 190 15.9   4.2 - - - - - 35.0   13.9 0402 ESE | 115 - - 37.4 - -
Chair 10 Twr20 - 9,875ft 5/15/26 1345 5.5   3.8 E | 99 12.5   4.0 - - - - - 24.6   8.1 0401 NW | 315 - - 29.5 - -
Chair 10 Twr17 - 9,601ft 5/15/26 1345 5.6   3.9 SE | 128 15.7   1.2 - - - - - 23.7   9.0 0121 NW | 317 - - 28.6 - -
Gondola1 Twr12 - 9,496ft 5/15/26 1345 9.8   1.5 WSW | 237 21.4   2.1 - - - - - 26.3   6.9 0332 S | 180 - - 27.9 - -
Gondola1 Twr6 - 9,259ft 5/15/26 1345 9.3   0.2 SW | 231 17.7   1.1 - - - - - 23.0   4.2 0817 NW | 308 - - 26.4 - -
McCoy Stn - 9,630ft 5/15/26 1345 3.9   1.3 SW | 232 11.8   0.0 49.8   3.3 48.8 49   17 31.6   7.4 41.8   0.7 19.2   0.6 0336 ESE | 121 43.0   7.4 50.6   4.5 20.6 35.6 55.7
Top of 15 - 9,047ft 5/15/26 1345 7.1   0.8 S | 183 16.3   2.4 55.4   4.1 - 33   17 26.3   14.3 42.8   1.4 21.0   7.0 0122 SW | 219 44.6   6.7 59.0   3.6 26.6 37.9 62.6
Sesame - 9,014ft 5/15/26 1130 3.8   0.9 S | 170 14.3   6.3 53.1   5.0 - 35   12 26.2   5.8 39.9   0.5 11.9   5.1 0847 S | 182 44.8   6.8 54.1   5.2 16.6 37.9 60.1
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 5/15/26 1345 6.9   1.7 W | 266 13.2   1.8 58.3   4.0 - 35   15 30.9   9.5 45.7   1.2 22.4   4.9 1030 WNW | 292 40.5   4.0 60.1   4.3 28.6 36.5 64.4
Canyon Lodge - 8,343ft 5/15/26 1345 3.6   0.4 SSW | 212 14.2   3.6 60.0   5.2 - 25   1 24.2   3.4 44.2   3.1 18.0   5.8 1037 SSE | 166 40.8   2.3 61.8   4.8 23.2 38.5 66.6
Bottom of 15 (Little Eagle) - 8,107ft 5/15/26 1345 - - - 61.0   4.9 - 30   13 29.0   10.1 46.1   0.6 - - - 41.9   6.0 62.2   5.2 - 35.9 67.4
RMK Bottom of 9 - 8,726ft 5/15/26 1345 0.0   3.0 N | 0 0.0   8.4 56.8   5.6 - 34   15 28.9   9.1 44.2   0.0 10.7   0.4 1005 NW | 325 47.9   9.7 59.8   4.2 18.0 38.2 64.0
June Mid Mtn Chalet - 8,689ft 5/15/26 1345 4.3   1.4 SSW | 208 12.1   0.0 63.9   3.4 - 16   1 16.6   4.1 44.1   2.4 24.2   5.1 1234 WSW | 250 35.6   1.3 64.6   3.8 23.5 34.3 68.9
June Base Tx Office - 7,581ft 5/15/26 1345 5.4   1.1 WSW | 254 10.5   1.6 65.3   4.5 - 14   2 15.4   6.4 44.4   3.0 17.4   0.9 1138 NNW | 331 33.8   0.2 66.6   4.5 18.3 34.0 71.4
Max     21.9 - 40.3 65.3 48.8 60 31.9 46.1 49.9 - - 47.9 66.6 49.4 38.5 71.4
Avg     7.3 - 16.9 56.1 41.6 35 26.9 43.3 - - - - - - - -
Min     0.0 - 0.0 43.5 34.5 14 15.4 38.2 10.7 - - 33.8 43.9 11.7 34.0 48.8

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 5/15/26 1:54 PM 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 5/15/26 1345 2.6 0.00 0 56.8   5.6 0.0   3.0 N | 0 0.0   8.4 0.0 0.87 68.21
Sesame - 9,014ft 5/15/26 1130 0.1 0.00 0 53.1   5.0 3.8   0.9 S | 170 14.3   6.3 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