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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles
as of 3/28/26 12:01 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 3/28/26 1200 11.6   7.4 SW | 219 19.2   7.8 41.8   0.8 34.0   0.7 34   11 15.6   7.3 33.0   2.3 33.0   5.2 0143 SW | 221 32.3   4.7 42.3   0.7 33.1 34.8 45.7
Gondola2 Twr10 - 10,999ft 3/28/26 1200 1.5   1.2 SSE | 166 6.3   4.0 - - - - - 9.1   3.5 0644 ENE | 59 - - 8.0 - -
Gondola2 Twr8 - 10,506ft 3/28/26 1200 5.8   1.9 SW | 223 18.5   2.1 - - - - - 23.2   6.5 0547 WSW | 248 - - 22.2 - -
Top of 22 - 10,067ft 3/28/26 1200 9.6   1.7 SE | 141 13.9   5.3 50.1   2.4 - 22   10 13.2   10.9 37.1   3.7 33.5   3.8 0102 SW | 223 41.4   3.1 50.2   2.4 34.3 38.3 56.8
Chair 1 Top - 9,875ft 3/28/26 1200 21.3   12.9 SSW | 202 26.6   3.7 - - - - - 42.8   12.0 0528 S | 176 - - 43.8 - -
Top of 3 - 10,489ft 3/28/26 1200 - - - 45.4   0.9 - 29   10 15.3   7.5 34.9   2.3 - - - 36.7   2.8 45.8   1.0 - 38.0 48.5
Chair 9 Twr15 - 9,846ft 3/28/26 1145 2.6   0.4 SW | 220 9.2   1.8 - - - - - 26.0   12.9 0128 WNW | 296 - - 26.7 - -
Chair 9 Twr11 - 9,421ft 3/28/26 1200 7.9   0.8 ESE | 115 14.9   0.8 - - - - - 35.0   12.4 0221 ESE | 107 - - 36.4 - -
Chair 10 Twr20 - 9,875ft 3/28/26 1145 9.6   2.8 WSW | 238 14.6   2.0 - - - - - 29.9   10.0 0553 SW | 226 - - 26.4 - -
Chair 10 Twr17 - 9,601ft 3/28/26 1200 7.7   1.7 NNW | 328 12.6   5.3 - - - - - 29.3   9.9 0516 NW | 318 - - 26.7 - -
Gondola1 Twr12 - 9,496ft 3/28/26 1145 9.4   1.7 S | 185 14.5   3.2 - - - - - 24.4   3.1 0446 SSW | 205 - - 26.6 - -
Gondola1 Twr6 - 9,259ft 3/28/26 1200 7.6   1.3 NW | 305 12.7   4.3 - - - - - 24.0   7.0 0644 NW | 313 - - 23.3 - -
McCoy Stn - 9,630ft 3/28/26 1200 5.3   1.6 S | 170 8.6   9.0 48.0   1.8 45.7   3.1 29   7 17.3   6.6 36.8   2.6 19.2   0.7 0204 SSE | 163 42.4   6.7 48.8   1.9 19.0 35.7 53.3
Top of 15 - 9,047ft 3/28/26 1200 5.8   3.0 WSW | 237 12.9   6.7 53.9   1.4 - 14   11 6.4   13.7 37.8   3.3 26.1   14.0 0338 SW | 229 43.6   7.4 55.1   1.3 23.2 36.2 57.2
Sesame - 9,014ft 3/28/26 1200 2.4   1.0 S | 177 9.8   5.6 54.2   1.0 - 24   6 17.8   6.4 37.9   2.3 11.4   1.1 0913 SSE | 164 43.9   3.4 54.9   0.9 12.8 40.5 57.7
Bottom of Ch10 (The Mill) - 8,799ft 3/28/26 1200 - - - 53.6   3.2 - 28   5 20.8   6.8 40.4   3.4 - - - 48.0   14.5 54.2   4.2 - 33.5 60.3
Woolly's - 8,653ft 3/28/26 1200 6.1   3.2 W | 276 11.9   6.0 56.5   1.7 - 17   13 12.6   14.4 40.1   3.8 19.9   6.0 0915 WNW | 301 43.3   9.0 57.6   1.8 19.0 34.3 60.8
Canyon Lodge - 8,343ft 3/28/26 1200 3.3   2.9 S | 190 9.1   5.3 57.4   0.9 - 45   4 36.0   1.6 47.0   0.3 14.1   6.1 1035 S | 179 40.4   4.7 58.2   0.2 13.6 35.8 60.8
Bottom of 15 (Little Eagle) - 8,107ft 3/28/26 1200 - - - 59.8   1.6 - 17   14 15.1   12.5 42.1   2.3 - - - 37.8   3.5 60.3   0.8 - 34.2 62.4
RMK Bottom of 9 - 8,726ft 3/28/26 1200 1.6   0.1 WSW | 252 5.7   2.0 55.8   1.0 - 17   12 12.2   13.1 39.7   3.4 15.4   4.7 0629 SW | 227 47.2   6.8 56.2   0.8 15.0 40.4 58.7
June Mid Mtn Chalet - 8,689ft 3/28/26 1145 4.2   0.5 W | 266 8.3   2.7 57.5   0.2 - 15   11 9.7   12.8 40.2   2.4 17.9   4.9 0120 E | 99 37.8   6.1 58.8   0.4 23.7 31.6 61.7
June Base Tx Office - 7,581ft 3/28/26 1145 2.2   1.3 SSW | 197 5.6   4.2 64.0   1.4 - 13   10 11.6   12.7 43.0   2.2 12.3   0.9 1055 NNW | 346 33.6   4.3 65.3   2.0 21.2 29.3 67.1
Max     21.3 - 26.6 64.0 45.7 45 36.0 47.0 42.8 - - 48.0 65.3 43.8 40.5 67.1
Avg     6.6 - 12.4 53.7 39.9 23 15.7 39.2 - - - - - - - -
Min     1.5 - 5.6 41.8 34.0 13 6.4 33.0 9.1 - - 32.3 42.3 8.0 29.3 45.7

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 3/28/26 12:01 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 3/28/26 1200 0.0 0.00 0 55.8   1.0 1.6   0.1 WSW | 252 5.7   2.0 11.9 0.22 55.99
Sesame - 9,014ft 3/28/26 1200 0.0 0.00 0 54.2   1.0 2.4   1.0 S | 177 9.8   5.6 32.5 0.24 34.28
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