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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 10/31/26 1:49 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 10/31/26 0145 19.3   12.6 SSW | 205 23.0   14.5 23.9   0.3 8.9   3.9 98   1 23.5   0.5 23.6   0.4 28.0   9.6 0113 SSW | 197 23.7   0.5 24.4   0.6 42.0 23.2 26.7
Gondola2 Twr10 - 10,999ft 10/29/26 0700 0.3   1.7 WSW | 256 2.3   3.2 - - - - - 4.1   5.5 0452 N | 352 - - 9.6 - -
Gondola2 Twr8 - 10,506ft 10/29/26 0700 3.5   1.9 SSE | 153 11.5   6.4 - - - - - 16.4   11.0 0452 NE | 38 - - 27.4 - -
Top of 22 - 10,067ft 10/31/26 0145 12.6   13.7 SSE | 158 21.3   21.9 30.0   0.9 20.0   5.6 84   12 25.7   2.4 28.4   0.2 27.8   17.2 0121 S | 173 29.7   0.8 30.2   0.6 55.8 29.0 33.6
Chair 1 Top - 9,875ft 10/31/26 0145 8.4   3.7 SW | 234 18.4   8.0 - - - - - 25.3   2.5 0109 WSW | 245 - - 43.3 - -
Chair 2 Top - 9,843ft 10/31/26 0145 - - - 63.8   1.1 - 99   2 63.7   0.6 66.0   0.8 - - - 60.5   0.0 65.3   1.2 - 59.1 67.8
Top of 3 - 10,489ft 10/31/26 0145 - - - 25.0   0.1 - 99   1 24.8   0.4 24.8   0.2 - - - 24.9   0.2 25.5   0.6 - 24.7 27.5
Chair 9 Twr15 - 9,846ft 10/31/26 0130 3.0   1.0 SSW | 202 9.3   3.9 - - - - - 9.3   3.9 0120 N | 359 - - 28.6 - -
Chair 9 Twr11 - 9,421ft 10/31/26 0130 8.0   3.1 S | 186 17.0   6.8 - - - - - 18.0   13.9 0114 SSW | 207 - - 37.2 - -
Chair 10 Twr20 - 9,875ft 10/31/26 0130 12.2   11.1 NW | 306 21.3   19.6 - - - - - 21.3   19.6 0120 NW | 317 - - 53.1 - -
Chair 10 Twr17 - 9,601ft 10/31/26 0115 7.9   4.7 WNW | 291 15.2   27.2 - - - - - 15.2   27.2 0101 N | 349 - - 43.3 - -
Gondola1 Twr12 - 9,496ft 10/29/26 0700 7.3   1.3 NE | 53 12.1   6.1 - - - - - 16.4   20.1 0256 ESE | 115 - - 36.5 - -
Gondola1 Twr6 - 9,259ft 10/29/26 0700 7.0   0.1 ENE | 69 12.7   1.7 - - - - - 15.7   19.8 0453 NE | 47 - - 35.6 - -
McCoy Stn - 9,630ft 10/31/26 0145 3.0   1.6 WNW | 292 8.4   6.6 28.8   1.0 25.7   3.1 89   6 26.0   0.5 27.7   0.5 16.4   1.3 0115 E | 97 28.6   0.8 29.3   1.1 22.1 27.8 32.0
Top of 15 - 9,047ft 10/31/26 0145 6.1   3.1 WSW | 242 13.4   4.1 32.1   1.5 26.3   3.9 72   11 24.1   2.1 29.3   0.3 13.4   5.4 0137 WSW | 249 31.6   1.3 32.4   0.9 30.6 30.2 38.5
Sesame - 9,014ft 10/31/26 0130 2.8   1.6 SSW | 207 11.6   6.3 31.5   1.0 25.8   3.2 90   1 28.9   1.3 30.4   1.2 14.1   0.9 0737 S | 181 30.4   0.0 36.7   7.0 13.9 30.2 43.7
Bottom of Ch10 (The Mill) - 8,799ft 10/31/26 0145 - - - 34.0   0.9 - 3   0 -39.1   0.6 23.2   0.6 - - - 33.9   1.0 34.7   1.1 - 32.8 38.7
Woolly's - 8,653ft 10/31/26 0130 - - - - - - - - - 0101 - - - - - -
Canyon Lodge - 8,343ft 10/31/26 0145 1.3   1.0 SW | 228 5.9   3.5 36.0   0.6 - 27   10 5.2   6.4 27.5   0.7 9.1   5.5 0125 SSW | 194 34.4   0.2 36.3   0.8 22.4 34.1 42.1
Bottom of 15 (Little Eagle) - 8,107ft 10/31/26 0145 - - - 34.0   2.6 - 77   2 27.6   1.9 31.6   2.2 - - - 33.7   1.9 35.7   1.3 - 34.6 43.8
RMK Bottom of 9 - 8,726ft 10/31/26 0145 0.0   0.0 N | 0 0.0   0.0 32.9   0.8 - 80   8 27.3   1.6 30.8   0.0 0.0   0.0 0615 SSW | 204 31.6   0.3 39.8   4.7 0.0 31.7 44.5
June Base Tx Office - 7,581ft 10/31/26 0130 3.5   0.2 SE | 145 6.5   4.5 38.8   1.7 36.4   1.8 65   4 28.0   0.1 34.8   0.9 7.8   5.6 0101 SSE | 160 38.5   1.4 40.3   0.5 24.6 37.8 49.3
June Mid Mtn Chalet - 8,689ft 10/31/26 0130 5.1   3.6 SE | 146 15.2   5.8 35.4   0.7 30.9   3.3 70   4 26.4   0.6 32.0   0.5 19.2   12.5 0115 SSW | 202 35.2   1.3 35.8   0.7 40.3 34.0 42.3
Max     19.3 - 23.0 63.8 36.4 99 63.7 66.0 28.0 - - 60.5 65.3 55.8 59.1 67.8
Avg     6.7 - 13.3 34.3 24.9 73 22.5 31.5 - - - - - - - -
Min     0.0 - 0.0 23.9 8.9 3 -39.1 23.2 0.0 - - 23.7 24.4 0.0 23.2 26.7

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 10/31/26 1:49 AM PDT
Load Interactive
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 10/31/26 0145 - 0.02 - 32.9   0.8 - 0.0   0.0 N | 0 0.0   0.0 - 0.29 0.29
Sesame - 9,014ft 10/31/26 0130 0.0 0.03 0 31.5   1.0 25.8   3.2 2.8   1.6 SSW | 207 11.6   6.3 0.0 0.87 0.87
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