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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 9/7/26 2:48 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 9/7/26 0245 23.7   9.7 S | 172 30.3   11.9 33.4   0.1 20.2   2.1 57   13 19.9   4.8 28.9   1.3 35.0   12.6 0111 SSW | 202 32.9   0.4 34.0   0.3 62.2 32.5 44.9
Gondola2 Twr10 - 10,999ft 9/7/26 0230 1.2   1.0 S | 171 4.4   1.7 - - - - - 5.7   2.3 0205 S | 188 - - 11.8 - -
Gondola2 Twr8 - 10,506ft 9/7/26 0245 4.8   0.5 SE | 144 13.6   2.0 - - - - - 23.3   5.4 0123 SE | 137 - - 33.0 - -
Top of 22 - 10,067ft 9/7/26 0245 34.8   6.6 SSE | 158 41.9   7.2 40.7   0.1 28.7   0.8 40   7 18.4   4.0 33.0   1.1 42.7   11.0 0101 S | 187 40.5   0.4 41.4   0.4 62.2 39.8 49.6
Chair 1 Top - 9,875ft 9/7/26 0245 15.5   3.4 SSW | 204 28.1   6.4 - - - - - 35.7   0.9 0153 SSW | 212 - - 87.5 - -
Chair 2 Top - 9,843ft 9/7/26 0245 - - - 39.1   0.7 - 46   7 20.3   4.1 32.5   1.6 - - - 38.9   0.2 40.0   0.0 - 38.5 49.3
Top of 3 - 10,489ft 9/7/26 0245 - - - 35.8   0.5 - 53   14 20.5   5.1 30.5   1.2 - - - 35.5   0.6 36.5   0.7 - 34.7 48.1
Chair 9 Twr15 - 9,846ft 9/7/26 0245 - W | 273 - - - - - - - 0102 W | 272 - - - - -
Chair 9 Twr11 - 9,421ft 9/7/26 0245 - W | 274 - - - - - - - 0222 W | 274 - - - - -
Chair 10 Twr20 - 9,875ft 9/7/26 0245 16.0   8.5 NW | 320 29.0   11.1 - - - - - 29.0   13.8 0149 NW | 319 - - 49.6 - -
Chair 10 Twr17 - 9,601ft 9/7/26 0245 14.8   0.4 WSW | 249 26.5   4.3 - - - - - 26.5   7.7 0233 WNW | 300 - - 46.1 - -
Gondola1 Twr12 - 9,496ft 9/7/26 0245 11.6   5.8 E | 85 21.2   3.6 - - - - - 23.8   8.0 0115 ENE | 78 - - 47.5 - -
Gondola1 Twr6 - 9,259ft 9/7/26 0245 9.8   0.3 ESE | 108 21.0   3.0 - - - - - 21.7   11.9 0218 ESE | 104 - - 42.3 - -
McCoy Stn - 9,630ft 9/7/26 0245 5.5   1.5 S | 190 15.7   1.0 41.2   0.2 37.5   1.4 44   8 21.2   4.3 34.0   1.4 16.2   5.3 0103 E | 85 41.0   0.5 41.7   0.1 37.1 40.1 51.4
Top of 15 - 9,047ft 9/7/26 0245 11.4   1.3 WSW | 242 20.9   3.8 43.5   0.4 37.4   1.0 34   7 16.7   4.8 34.1   1.4 24.1   8.2 0124 WSW | 244 43.3   0.9 44.3   0.1 40.2 42.0 52.2
Sesame - 9,014ft 9/7/26 0245 2.0   2.4 SW | 231 9.4   9.8 41.2   2.2 39.1   0.5 51   2 24.4   3.0 33.5   2.3 22.2   4.2 1705 S | 181 41.0   0.5 55.2   0.4 17.9 40.5 55.6
Bottom of Ch10 (The Mill) - 8,799ft 9/7/26 0245 - - - 47.0   0.3 - 3   0 -30.1   0.2 31.4   0.2 - - - 46.4   0.3 47.4   0.1 - 45.9 57.1
Woolly's - 8,653ft 9/7/26 0230 10.1   3.6 WNW | 285 18.8   2.5 47.1   1.0 42.4   0.2 30   4 17.1   4.1 36.3   1.4 26.0   9.0 0219 NW | 311 46.6   0.4 47.8   0.7 43.2 46.6 57.9
Canyon Lodge - 8,343ft 9/7/26 0245 3.9   3.7 SW | 227 13.9   4.1 48.6   1.1 47.3   0.7 42   1 26.6   1.6 39.6   1.1 13.9   9.6 0234 WSW | 256 48.3   0.1 49.7   0.4 36.6 47.6 58.3
Bottom of 15 (Little Eagle) - 8,107ft 9/7/26 0245 - - - 48.4   0.2 - 38   6 23.9   3.7 38.7   1.2 - - - 47.9   0.2 49.5   0.6 - 47.1 59.7
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 9/7/26 0230 2.4   2.1 SE | 142 5.8   5.8 40.9   13.7 - 33   11 13.8   3.0 32.3   7.8 6.5   20.6 0134 SE | 130 39.2   14.9 47.7   8.5 41.8 47.3 64.4
June Mid Mtn Chalet - 8,689ft 9/7/26 0230 8.9   6.0 ESE | 120 13.2   12.3 42.6   6.8 37.4   6.6 24   0 8.3   5.6 32.4   4.5 19.5   19.5 0118 ESE | 108 41.4   8.1 48.6   2.0 55.2 45.1 59.2
Max     34.8 - 41.9 48.6 47.3 57 26.6 39.6 42.7 - - 48.3 55.2 87.5 47.6 64.4
Avg     11.0 - 19.6 42.3 36.2 38 15.5 33.6 - - - - - - - -
Min     1.2 - 4.4 33.4 20.2 3 -30.1 28.9 5.7 - - 32.9 34.0 11.8 32.5 44.9

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 9/7/26 2:48 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 9/7/26 0245 - 0.00 41.2   2.2 39.1   0.5 2.0   2.4 SW | 231 9.4   9.8 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