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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 10/22/26 12:38 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 10/22/26 0030 15.7   9.8 SSW | 196 21.2   12.3 27.4   4.8 14.4   11.0 100   19 27.4   0.3 27.2   3.0 61.3   23.7 1818 SSW | 204 25.0   2.1 34.1   2.4 37.6 27.1 36.5
Gondola2 Twr10 - 10,999ft 10/22/26 0030 0.5   1.7 S | 191 3.1   0.4 - - - - - 13.2   0.2 1350 WNW | 301 - - 13.4 - -
Gondola2 Twr8 - 10,506ft 10/22/26 0030 6.7   5.1 ESE | 117 19.0   14.2 - - - - - 33.3   6.2 1812 SSE | 154 - - 27.1 - -
Top of 22 - 10,067ft 10/22/26 0030 0.6   1.6 ESE | 116 3.1   0.1 31.1   3.5 - 98   10 30.6   0.7 30.8   2.4 61.0   14.7 1848 SW | 216 29.4   4.1 53.5   1.2 46.3 32.8 52.3
Chair 1 Top - 9,875ft 10/22/26 0030 1.4   1.4 NNW | 341 8.1   8.0 - - - - - 66.2   38.3 1841 SW | 225 - - 27.8 - -
Chair 2 Top - 9,843ft 10/22/26 0030 - - - 45.7   9.0 - 98   9 45.1   6.3 45.9   7.9 - - - 31.0   15.4 61.6   13.2 - 15.6 74.7
Top of 3 - 10,489ft 10/22/26 0030 - - - 28.7   4.3 - 100   18 28.7   0.6 28.6   2.5 - - - 26.8   2.2 35.4   3.9 - 29.0 39.3
Chair 9 Twr15 - 9,846ft 10/22/26 0030 0.2   0.2 S | 179 7.1   1.2 - - - - - 32.4   13.1 1728 WNW | 294 - - 19.3 - -
Chair 9 Twr11 - 9,421ft 10/22/26 0030 2.8   4.5 SW | 228 5.0   7.3 - - - - - 39.8   11.8 1720 ESE | 112 - - 28.0 - -
Chair 10 Twr20 - 9,875ft 10/22/26 0030 1.6   1.3 SW | 231 6.1   0.1 - - - - - 44.6   5.0 1840 NW | 311 - - 49.6 - -
Chair 10 Twr17 - 9,601ft 10/22/26 0030 2.6   1.7 SW | 236 7.2   2.5 - - - - - 41.9   4.7 1834 WNW | 298 - - 46.6 - -
Gondola1 Twr12 - 9,496ft 10/22/26 0030 4.3   4.3 SSE | 156 8.5   8.5 - - - - - 36.3   18.0 1849 E | 79 - - 18.4 - -
Gondola1 Twr6 - 9,259ft 10/22/26 0030 1.2   1.2 SSE | 166 5.8   5.8 - - - - - 38.7   12.8 1853 SE | 128 - - 25.8 - -
McCoy Stn - 9,630ft 10/22/26 0030 1.3   0.5 W | 272 5.1   1.9 30.2   2.8 - 97   11 29.5   0.2 29.9   1.7 33.0   10.8 1811 E | 83 29.4   2.7 40.1   6.0 22.3 32.2 46.1
Top of 15 - 9,047ft 10/22/26 0030 1.9   0.5 WSW | 245 5.7   0.0 30.5   5.3 - 94   15 29.0   0.9 29.9   3.6 32.0   5.0 1808 S | 188 30.3   4.7 43.4   6.0 27.1 34.9 49.4
Sesame - 9,014ft 10/22/26 0030 0.3   0.7 ENE | 71 2.0   1.1 31.6   2.0 - 96   9 30.7   0.5 31.2   0.8 23.3   13.2 1832 S | 183 31.5   1.3 44.6   6.3 10.1 32.4 50.9
Bottom of Ch10 (The Mill) - 8,799ft 10/22/26 0030 - - - 33.2   2.0 - 3   0 -39.7   1.4 22.7   1.3 - - - 32.8   1.7 46.0   6.9 - 34.2 52.9
Woolly's - 8,653ft 10/22/26 0030 - - - - - - - - - 0101 - - - - - -
Canyon Lodge - 8,343ft 10/22/26 0030 0.6   1.2 W | 259 4.0   1.7 33.8   4.0 - 43   3 13.9   5.2 27.7   3.7 24.3   7.0 1851 SW | 215 33.0   3.5 46.6   6.1 17.2 36.6 52.6
Bottom of 15 (Little Eagle) - 8,107ft 10/22/26 0030 - - - 33.4   0.6 - 95   14 32.3   3.3 32.9   0.9 - - - 32.2   1.5 48.7   7.0 - 33.6 55.6
RMK Bottom of 9 - 8,726ft 10/22/26 0030 0.0   0.0 N | 0 0.0   0.0 32.0   2.2 - 100   21 32.0   3.7 32.0   0.0 0.0   0.0 0615 SW | 218 32.0   1.9 45.7   6.5 0.0 32.0 52.1
June Base Tx Office - 7,581ft 10/22/26 0030 1.8   0.1 SE | 125 3.1   1.8 37.1   3.2 - 90   19 34.4   2.8 36.1   0.9 21.9   1.1 1835 ESE | 105 32.9   2.7 49.8   5.4 20.8 35.6 55.2
June Mid Mtn Chalet - 8,689ft 10/22/26 0030 3.2   9.1 ESE | 113 7.8   8.3 33.8   5.5 31.0   0.8 91   14 31.3   1.1 32.7   4.0 37.1   8.1 1923 SSW | 196 32.0   6.7 45.9   3.2 29.1 38.1 49.1
Max     15.7 - 21.2 45.7 31.0 100 45.1 45.9 66.2 - - 33.0 61.6 49.6 38.1 74.7
Avg     2.6 - 6.8 33.0 22.7 85 25.0 31.3 - - - - - - - -
Min     0.0 - 0.0 27.4 14.4 3 -39.7 22.7 0.0 - - 25.0 34.1 0.0 15.6 36.5

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 10/22/26 12:38 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 10/22/26 0030 - 0.10 - 32.0   2.2 0.0   0.0 N | 0 0.0   0.0 - 0.10 0.10
Sesame - 9,014ft 10/22/26 0030 1.2 0.25 0 31.6   2.0 0.3   0.7 ENE | 71 2.0   1.1 0.0 0.28 0.28
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 2 Top - [9,843ft / 3,000m]
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