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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 9/8/26 3:09 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 9/8/26 0300 28.6   5.1 SSW | 207 36.0   4.9 39.8   6.3 27.8   7.7 63   6 28.4   8.6 35.4   6.4 42.3   7.3 0137 SSW | 194 39.7   6.8 40.4   6.4 45.6 32.7 49.1
Gondola2 Twr10 - 10,999ft 9/8/26 0300 1.8   0.3 E | 84 7.0   2.1 - - - - - 7.5   1.8 0148 NE | 43 - - 12.3 - -
Gondola2 Twr8 - 10,506ft 9/8/26 0300 3.6   0.7 SSW | 192 19.2   4.7 - - - - - 20.8   2.5 0107 E | 100 - - 34.7 - -
Top of 22 - 10,067ft 9/8/26 0300 25.8   12.3 SSW | 194 35.1   8.9 47.6   6.8 39.4   11.1 54   15 31.8   13.9 40.8   7.9 45.3   1.4 0142 SE | 127 47.6   7.1 48.3   7.0 49.6 40.5 59.4
Chair 1 Top - 9,875ft 9/8/26 0300 7.5   4.5 NNE | 24 19.3   15.6 - - - - - 34.6   1.1 0112 SW | 226 - - 66.9 - -
Chair 2 Top - 9,843ft 9/8/26 0300 - - - 46.8   7.9 - 50   3 29.4   8.7 39.6   7.1 - - - 46.2   7.4 47.1   7.1 - 38.4 54.7
Top of 3 - 10,489ft 9/8/26 0300 - - - 42.6   7.1 - 58   3 28.9   8.1 37.1   6.7 - - - 42.2   6.8 43.9   7.4 - 34.5 52.3
Chair 9 Twr15 - 9,846ft 9/8/26 0300 - W | 272 - - - - - - - 0131 W | 272 - - - - -
Chair 9 Twr11 - 9,421ft 9/8/26 0300 - W | 274 - - - - - - - 0140 W | 274 - - - - -
Chair 10 Twr20 - 9,875ft 9/8/26 0300 13.7   4.5 WNW | 299 25.0   5.0 - - - - - 31.3   1.2 0143 WNW | 297 - - 39.9 - -
Chair 10 Twr17 - 9,601ft 9/8/26 0300 12.8   2.2 NW | 310 20.6   5.2 - - - - - 27.7   1.2 0134 WNW | 284 - - 29.3 - -
Gondola1 Twr12 - 9,496ft 9/8/26 0300 6.4   4.7 E | 88 16.3   6.5 - - - - - 24.5   0.7 0118 ENE | 77 - - 36.8 - -
Gondola1 Twr6 - 9,259ft 9/8/26 0300 6.3   7.0 ESE | 121 16.4   7.2 - - - - - 23.7   0.1 0150 NE | 54 - - 30.2 - -
McCoy Stn - 9,630ft 9/8/26 0300 2.3   2.3 SSE | 162 9.8   4.7 48.4   7.4 - 52   7 31.5   10.1 41.1   7.2 18.8   2.6 0146 E | 81 47.9   7.1 49.3   7.6 28.3 40.4 56.4
Top of 15 - 9,047ft 9/8/26 0300 6.2   5.2 SSW | 209 12.8   9.2 50.2   6.5 - 42   10 28.0   12.5 40.8   6.8 18.2   5.9 0122 SSW | 203 49.8   6.4 51.1   6.8 24.1 43.3 60.5
Sesame - 9,014ft 9/8/26 0300 2.2   0.6 SW | 234 11.4   1.8 48.5   7.1 46.6   8.9 43   8 27.2   2.4 38.1   4.4 14.8   7.4 1455 W | 260 43.0   2.0 59.9   4.7 22.2 40.6 55.2
Bottom of Ch10 (The Mill) - 8,799ft 9/8/26 0300 - - - 53.7   7.1 - 3   0 -25.5   4.9 35.2   4.1 - - - 53.2   6.9 54.5   7.1 - 45.4 62.5
Woolly's - 8,653ft 9/8/26 0300 3.9   6.4 WNW | 287 7.4   11.2 53.4   6.4 - 43   13 31.3   14.4 43.5   7.3 23.0   4.7 0144 NW | 306 53.1   6.5 54.3   6.5 27.7 45.9 63.1
Canyon Lodge - 8,343ft 9/8/26 0300 1.5   2.3 SW | 222 8.9   3.8 54.8   5.8 - 40   2 31.1   4.1 44.0   4.1 15.5   1.6 0153 S | 177 49.0   0.7 55.5   5.8 20.8 48.3 63.7
Bottom of 15 (Little Eagle) - 8,107ft 9/8/26 0300 - - - 52.2   3.8 - 44   6 31.1   7.2 42.9   4.2 - - - 48.7   0.7 54.6   5.1 - 47.2 64.7
RMK Bottom of 9 - 8,726ft 9/3/26 1130 0.0   0.0 N | 0 0.0   0.0 52.2   4.7 - 31   12 22.6   3.9 40.2   1.3 0.0   0.0 0615 ESE | 116 41.2   4.5 53.3   5.1 0.0 36.8 52.4
June Base Tx Office - 7,581ft 9/8/26 0300 1.6   0.3 SE | 135 3.8   5.1 42.5   1.7 - 32   1 14.9   2.4 32.5   0.5 5.1   4.3 0101 SE | 136 38.7   0.5 44.8   2.9 22.8 34.5 71.4
June Mid Mtn Chalet - 8,689ft 9/8/26 0300 3.1   5.6 E | 97 7.6   5.4 50.9   8.3 - 28   5 18.8   11.6 38.8   7.0 11.6   7.8 0220 ESE | 105 45.5   5.2 52.2   3.6 28.4 38.8 65.3
Max     28.6 - 36.0 54.8 46.6 63 31.8 44.0 45.3 - - 53.2 59.9 66.9 48.3 71.4
Avg     8.0 - 16.1 48.6 38.0 43 23.6 39.2 - - - - - - - -
Min     1.5 - 3.8 39.8 27.8 3 -25.5 32.5 5.1 - - 38.7 40.4 12.3 32.7 49.1

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 9/8/26 3:09 AM PDT
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Station Date Time New Snow (HN) (in) M DailyPrec 515AM (In) Temp (°F) WindChill (°F) Wind Spd (mph) Wind Dir (°) Wind Gust (mph) M Month Precip (In) M Season Precip (In)
RMK Bottom of 9 - 8,726ft 9/3/26 1130 34.1 0.00 52.2   4.7 - 0.0   0.0 N | 0 0.0   0.0 0.00 71.56
Sesame - 9,014ft 9/8/26 0300 - 0.00 48.5   7.1 46.6   8.9 2.2   0.6 SW | 234 11.4   1.8 0.00 42.37
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