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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 10/28/26 12:51 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 10/28/26 0045 37.4   2.1 SW | 220 40.3   0.2 24.9   3.5 6.2   5.0 41   3 4.6   1.5 20.0   2.7 50.6   6.5 1616 SW | 218 24.0   1.5 32.2   0.3 57.0 22.5 32.5
Gondola2 Twr10 - 10,999ft 10/28/26 0045 2.6   0.4 WNW | 282 6.1   3.6 - - - - - 12.0   0.4 0228 W | 268 - - 11.6 - -
Gondola2 Twr8 - 10,506ft 10/28/26 0045 7.8   0.3 ESE | 103 22.3   12.7 - - - - - 30.9   12.0 0115 SE | 141 - - 42.9 - -
Top of 22 - 10,067ft 10/28/26 0045 47.1   9.5 SE | 130 52.0   5.8 35.8   3.0 20.1   5.5 23   3 1.5   0.1 26.9   1.9 58.5   0.4 0905 ESE | 110 34.0   1.0 42.5   0.9 58.9 32.9 43.4
Chair 1 Top - 9,875ft 10/28/26 0045 35.0   11.3 SW | 215 52.7   11.7 - - - - - 68.9   19.0 0358 S | 186 - - 87.9 - -
Chair 2 Top - 9,843ft 10/28/26 0045 - - - 43.5   0.1 - 28   8 12.2   7.8 33.2   1.2 - - - 32.5   16.7 49.8   0.9 - 15.8 50.6
Top of 3 - 10,489ft 10/28/26 0045 - - - 28.5   4.3 - 34   7 3.9   1.0 22.4   2.7 - - - 27.3   1.0 35.3   0.1 - 26.3 35.2
Chair 9 Twr15 - 9,846ft 10/28/26 0045 15.0   2.0 W | 269 25.1   6.2 - - - - - 43.2   0.5 0758 NW | 310 - - 42.6 - -
Chair 9 Twr11 - 9,421ft 10/28/26 0045 33.4   11.6 ESE | 120 47.7   2.4 - - - - - 59.8   4.7 0851 SE | 131 - - 64.4 - -
Chair 10 Twr20 - 9,875ft 10/28/26 0045 23.9   1.3 NW | 313 35.2   2.5 - - - - - 45.8   3.6 1032 WNW | 291 - - 49.4 - -
Chair 10 Twr17 - 9,601ft 10/28/26 0045 20.4   0.2 NW | 319 30.4   2.4 - - - - - 43.1   9.3 1403 NW | 326 - - 52.4 - -
Gondola1 Twr12 - 9,496ft 10/28/26 0045 21.8   4.1 E | 79 30.8   1.8 - - - - - 43.8   0.1 0232 ENE | 61 - - 43.7 - -
Gondola1 Twr6 - 9,259ft 10/28/26 0045 19.7   1.2 ESE | 102 33.0   5.1 - - - - - 37.0   14.6 0252 E | 89 - - 51.6 - -
McCoy Stn - 9,630ft 10/28/26 0045 12.2   3.1 S | 182 23.5   4.5 34.9   3.7 26.4   3.5 26   5 3.4   1.1 26.6   2.1 32.0   4.8 0411 SSE | 148 32.9   1.2 41.7   0.1 36.8 31.7 41.6
Top of 15 - 9,047ft 10/28/26 0045 14.3   3.6 SW | 232 33.7   8.6 38.9   2.8 30.6   4.8 15   2 -5.2   1.1 28.1   1.6 40.1   3.3 0829 WSW | 249 35.6   1.0 46.0   0.4 43.5 34.6 45.6
Sesame - 9,014ft 10/28/26 0045 4.6   1.2 WSW | 243 19.2   0.2 35.8   1.0 30.0   1.4 27   10 4.9   8.0 25.3   2.4 19.5   0.9 1610 S | 185 33.8   0.0 46.8   0.5 20.4 33.8 46.2
Bottom of Ch10 (The Mill) - 8,799ft 10/28/26 0045 - - - 40.3   3.6 - 3   0 -34.7   2.5 27.3   2.2 - - - 38.3   0.8 49.3   1.8 - 37.5 47.6
Woolly's - 8,653ft 10/28/26 0045 - - - - - - - - - 0101 - - - - - -
Canyon Lodge - 8,343ft 10/28/26 0045 2.9   0.5 SW | 220 14.4   3.9 42.7   0.7 - 8   38 -14.4   38.4 29.6   6.4 29.6   2.2 1022 SSW | 197 37.8   0.9 50.0   0.3 31.8 36.8 49.7
Bottom of 15 (Little Eagle) - 8,107ft 10/28/26 0045 - - - 42.6   2.2 - 22   1 6.0   0.5 31.7   1.3 - - - 40.8   2.2 52.6   0.5 - 38.5 52.1
RMK Bottom of 9 - 8,726ft 10/28/26 0045 3.1   0.7 WSW | 248 11.2   0.3 39.3   2.4 34.2   2.8 23   2 4.4   0.5 29.4   1.5 21.1   1.2 1614 NNW | 340 36.5   1.6 48.7   0.1 20.0 34.9 48.8
June Base Tx Office - 7,581ft 10/28/26 0045 2.5   1.5 S | 179 6.7   4.0 30.7   0.8 - 42   10 10.1   4.2 24.3   1.2 32.4   1.3 1240 ESE | 116 28.6   0.9 58.3   1.8 31.1 28.6 56.5
June Mid Mtn Chalet - 8,689ft 10/28/26 0045 10.4   2.5 SSW | 213 17.2   3.1 42.6   0.5 36.7   0.5 13   7 -4.9   9.2 30.4   0.6 35.6   7.4 0815 WSW | 247 36.9   1.8 53.6   2.9 43.0 35.1 50.7
Max     47.1 - 52.7 43.5 36.7 42 12.2 33.2 68.9 - - 40.8 58.3 87.9 38.5 56.5
Avg     17.4 - 27.9 37.0 26.3 23 -0.6 27.3 - - - - - - - -
Min     2.5 - 6.1 24.9 6.2 3 -34.7 20.0 12.0 - - 24.0 32.2 11.6 15.8 32.5

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 10/28/26 12:51 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 10/28/26 0045 - 0.00 - 39.3   2.4 34.2   2.8 3.1   0.7 WSW | 248 11.2   0.3 - 0.27 0.27
Sesame - 9,014ft 10/28/26 0045 0.0 0.00 0 35.8   1.0 30.0   1.4 4.6   1.2 WSW | 243 19.2   0.2 0.0 0.80 0.80
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