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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 10/28/26 9:33 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 10/28/26 2130 8.7   22.0 SE | 144 15.2   20.8 31.4   6.2 22.0   14.5 27   16 0.8   5.0 23.9   3.5 44.1   6.5 0134 SW | 215 24.5   0.5 34.8   2.6 50.6 24.0 32.2
Gondola2 Twr10 - 10,999ft 10/28/26 2130 3.2   1.5 S | 173 5.8   0.4 - - - - - 9.6   2.4 0421 W | 273 - - 12.0 - -
Gondola2 Twr8 - 10,506ft 10/28/26 2130 3.8   3.9 SE | 129 4.6   14.3 - - - - - 27.4   3.5 0140 ENE | 71 - - 30.9 - -
Top of 22 - 10,067ft 10/28/26 2130 0.5   38.9 NW | 320 0.5   44.3 36.0   0.2 - 44   17 16.1   11.0 29.6   2.2 53.3   5.1 0133 SSW | 204 34.8   0.8 46.7   4.2 58.5 34.0 42.5
Chair 1 Top - 9,875ft 10/28/26 2130 0.0   26.3 ENE | 63 0.0   37.7 - - - - - 57.1   11.8 0124 SSW | 194 - - 68.9 - -
Chair 2 Top - 9,843ft 10/28/26 2130 - - - 45.3   1.4 - 46   14 25.6   10.1 37.5   3.4 - - - 24.7   7.8 48.2   1.5 - 32.5 49.8
Top of 3 - 10,489ft 10/28/26 2130 - - - 33.4   4.8 - 39   2 11.3   5.6 26.9   4.2 - - - 28.2   0.9 38.7   3.4 - 27.3 35.3
Chair 9 Twr15 - 9,846ft 10/28/26 2130 - WSW | 243 1.1   26.5 - - - - - 35.6   7.5 0118 WNW | 294 - - 43.2 - -
Chair 9 Twr11 - 9,421ft 10/28/26 2130 3.0   25.3 ESE | 119 5.6   40.5 - - - - - 57.4   2.3 0140 E | 98 - - 59.8 - -
Chair 10 Twr20 - 9,875ft 10/28/26 2130 0.0   16.6 N | 0 0.0   28.0 - - - - - 41.6   4.3 0136 NW | 318 - - 45.8 - -
Chair 10 Twr17 - 9,601ft 10/28/26 2130 0.8   13.7 W | 274 2.8   20.2 - - - - - 32.1   10.9 0215 WNW | 301 - - 43.1 - -
Gondola1 Twr12 - 9,496ft 10/28/26 2130 1.0   16.5 SW | 229 4.0   20.7 - - - - - 36.5   7.3 0120 ENE | 74 - - 43.8 - -
Gondola1 Twr6 - 9,259ft 10/28/26 2130 1.1   8.9 WSW | 251 4.3   17.2 - - - - - 35.6   1.4 0129 ESE | 111 - - 37.0 - -
McCoy Stn - 9,630ft 10/28/26 2130 0.2   6.5 SE | 135 2.2   16.6 33.3   0.9 - 51   18 17.0   9.4 28.1   1.3 28.1   3.9 0232 ESE | 113 31.8   1.1 44.2   2.5 32.0 32.9 41.7
Top of 15 - 9,047ft 10/28/26 2130 0.9   15.0 NW | 304 2.3   30.8 35.9   2.0 - 43   21 15.3   13.3 29.3   1.1 33.4   6.7 0202 W | 264 35.2   0.4 49.6   3.7 40.1 35.6 46.0
Sesame - 9,014ft 10/28/26 2130 1.1   2.3 WSW | 245 2.5   12.5 33.0   2.0 - 50   17 16.5   7.4 26.6   0.8 12.5   6.9 1329 W | 271 32.4   2.3 48.7   2.0 19.5 33.8 46.8
Bottom of Ch10 (The Mill) - 8,799ft 10/28/26 2130 - - - 35.3   4.0 - 3   0 -38.2   2.8 24.1   2.6 - - - 34.6   3.8 51.3   2.0 - 38.3 49.3
Woolly's - 8,653ft 10/28/26 2115 - - - - - - - - - 0101 - - - - - -
Canyon Lodge - 8,343ft 10/28/26 2130 0.7   4.1 SW | 232 2.9   11.6 37.0   6.3 - 41   29 15.5   21.5 30.1   0.6 19.5   10.2 0236 S | 180 36.3   4.7 53.2   3.2 29.6 37.8 50.0
Bottom of 15 (Little Eagle) - 8,107ft 10/28/26 2130 - - - 35.1   7.5 - 52   29 19.0   11.9 29.7   2.1 - - - 34.8   6.0 54.1   1.5 - 40.8 52.6
RMK Bottom of 9 - 8,726ft 10/28/26 2130 0.0   2.8 N | 0 0.0   8.9 34.6   3.4 - 47   22 16.7   10.6 28.8   0.1 12.4   8.7 1140 SW | 231 34.3   2.2 51.0   2.2 21.1 36.5 48.7
June Base Tx Office - 7,581ft 10/28/26 2115 0.2   1.9 NE | 41 1.3   6.0 34.7   5.7 - 53   20 19.4   5.8 29.7   2.6 19.9   12.5 1340 N | 354 25.7   2.9 59.9   1.6 32.4 28.6 58.3
June Mid Mtn Chalet - 8,689ft 10/28/26 2115 8.6   3.2 ESE | 108 11.0   7.6 32.9   10.7 25.5   14.8 60   36 20.3   11.8 28.6   4.1 20.8   14.8 0106 SW | 225 28.6   10.4 55.9   2.3 35.6 36.9 53.6
Max     8.7 - 15.2 45.3 25.5 60 25.6 37.5 57.4 - - 36.3 59.9 68.9 40.8 58.3
Avg     2.0 - 3.7 35.2 23.8 43 12.0 28.7 - - - - - - - -
Min     0.0 - 0.0 31.4 22.0 3 -38.2 23.9 9.6 - - 24.5 34.8 12.0 24.0 32.2

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 10/28/26 9:33 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 10/28/26 2130 - 0.00 - 34.6   3.4 0.0   2.8 N | 0 0.0   8.9 - 0.27 0.27
Sesame - 9,014ft 10/28/26 2130 0.0 0.00 0 33.0   2.0 1.1   2.3 WSW | 245 2.5   12.5 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