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Latest Observations

Mammoth

15 Minute Data
as of 3/23/25 3:59 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 3/23/25 0345 25.4   16.2 NNW | 333 33.0   16.2 23.5   0.6 7.2   4.3 99   0 23.2   0.7 23.3   0.6 34.9   20.2 0317 NNW | 338 23.3   0.6 24.4   0.7 55.1 22.4 30.3
Gondola2 Twr10 - 10,999ft 3/23/25 0345 14.5   10.2 ESE | 105 18.8   3.5 - - - - - 19.6   0.2 0325 ESE | 104 - - 19.8 - -
Gondola2 Twr8 - 10,506ft 3/23/25 0345 7.5   7.1 WNW | 285 12.3   24.9 - - - - - 15.4   22.9 0304 WNW | 282 - - 38.3 - -
Top of 22 - 10,067ft 3/23/25 0345 14.2   28.0 S | 178 21.2   30.5 27.1   0.3 15.6   7.4 99   7 27.0   1.9 26.9   0.8 24.8   34.6 0316 N | 7 26.6   0.1 28.0   0.5 59.4 26.2 35.2
Chair 1 Top - 9,875ft 3/23/25 0345 47.9   45.6 ESE | 111 50.9   47.8 70.8 - 59   15 55.8 62.0 53.6   49.4 0305 ESE | 107 58.0   56.0 75.3 103.0 59.4 -
Chair 1 Twr9 - 9,660ft 4/23/24 1145 0.1   0.1 SSE | 168 0.2   0.2 - - - - - 0.3   0.2 0757 SSE | 168 - - 0.3 - -
Chair 1 Twr5 - 9,123ft 6/30/24 1600 - - - - - - - - 31.9   5.4 0609 ENE | 74 - - 37.3 - -
Top of 3 - 10,489ft 3/23/25 0345 - - - 24.8   0.3 - 99   0 24.6   0.4 24.6   0.3 - - - 24.6   0.5 25.8   0.6 - 24.0 30.2
Chair 9 Twr15 - 9,846ft 3/23/25 0345 6.3   15.1 NW | 313 13.6   16.1 - - - - - 13.6   23.8 0334 NW | 319 - - 37.4 - -
Chair 9 Twr11 - 9,421ft 3/23/25 0345 8.6   23.6 ESE | 113 17.5   39.5 - - - - - 17.5   41.5 0336 ESE | 113 - - 61.7 - -
Chair 10 Twr20 - 9,875ft 2/19/25 1330 9.8   9.6 NW | 306 21.1   19.7 - - - - - 25.3   15.4 1215 NW | 323 - - 10.0 - -
Chair 10 Twr17 - 9,601ft 2/19/25 1330 16.8   16.2 W | 280 43.3   39.1 - - - - - 46.5   25.4 1212 W | 275 - - 21.1 - -
Gondola1 Twr12 - 9,496ft 3/23/25 0345 5.6   28.7 SSE | 151 9.5   30.5 - - - - - 10.1   30.3 0310 SE | 133 - - 40.8 - -
Gondola1 Twr6 - 9,259ft 3/23/25 0345 2.1   26.3 SSE | 158 5.9   33.2 - - - - - 8.2   31.1 0106 ESE | 113 - - 39.3 - -
McCoy Stn - 9,630ft 7/3/24 1515 5.0   1.1 N | 350 19.0   3.8 69.1   1.3 - 30   6 36.2   3.6 51.6   1.0 22.4   4.9 1203 N | 350 50.4   2.1 71.0   2.1 18.6 48.3 68.9
Top of 15 - 9,047ft 3/23/25 0345 1.5   11.8 W | 260 4.3   24.4 29.2   2.1 - 91   17 27.0   2.9 28.3   0.4 7.7   22.8 0257 NE | 36 28.9   1.8 29.8   2.0 32.2 29.2 39.4
Sesame - 9,014ft 3/23/25 0345 0.5   6.5 NNE | 30 1.8   25.3 30.9   0.5 - 93   13 29.0   3.1 30.1   0.7 6.7   23.7 0258 ESE | 121 30.0   0.5 31.1   1.8 30.4 30.6 41.2
Bottom of Ch10 (The Mill) - 8,799ft 3/23/25 0345 - - - 32.2   2.0 - 92   14 30.3   2.0 31.4   0.5 - - - 31.8   2.1 32.6   3.2 - 32.0 42.8
Woolly's - 8,653ft 3/23/25 0345 3.2   4.0 W | 277 6.5   15.4 32.4   2.5 29.5   0.6 86   17 28.7   3.0 30.9   0.6 12.8   18.6 0329 NW | 307 31.6   2.0 32.7   2.9 31.3 31.8 42.6
Canyon Lodge - 8,343ft 3/23/25 0345 0.6   9.1 WSW | 253 3.5   24.5 34.1   1.9 - 44   1 14.5   1.2 28.0   1.5 7.5   20.5 0116 S | 191 33.3   2.4 34.3   2.2 29.9 32.9 43.0
Bottom of 15 (Little Eagle) - 8,107ft 3/23/25 0345 - - - 34.7   2.4 - 82   16 29.9   2.9 32.8   0.4 - - - 32.9   3.2 34.8   2.7 - 33.4 44.6
RMK Bottom of 9 - 8,726ft 3/23/25 0345 - - - 31.4   1.9 - 90   13 28.7   2.0 30.3   0.5 - - - 31.0   1.5 32.0   1.8 - 31.3 42.3
June Base Tx Office - 7,581ft 3/23/25 0345 1.0   2.8 ESE | 115 1.8   6.3 35.1   5.0 - 93   34 33.2   6.5 34.4   1.2 4.5   9.6 0236 ESE | 110 34.2   4.5 35.6   7.4 15.9 33.1 53.8
June Mid Mtn Chalet - 8,689ft 3/23/25 0345 1.2   13.2 SE | 127 2.2   20.1 31.6   6.0 - 96   37 30.6   6.2 31.1   1.4 7.2   25.1 0205 SE | 141 30.9   5.6 31.8   6.7 32.2 31.5 48.6
Max     47.9 - 50.9 70.8 29.5 99 55.8 62.0 53.6 - - 58.0 75.3 103.0 59.4 53.8
Avg     9.3 - 13.5 33.7 17.4 86 29.4 31.9 - - - - - - - -
Min     0.5 - 1.8 23.5 7.2 44 14.5 23.3 4.5 - - 23.3 24.4 15.9 22.4 30.2
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 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]
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