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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 9/29/26 2:33 PM PDT
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 9/29/26 1430 32.8   14.7 N | 0 46.4   16.4 42.5   12.1 30.5   13.6 38   62 18.5   11.9 34.0   3.7 66.8   27.7 0126 NNE | 31 28.9   3.3 42.7   11.2 66.9 25.6 34.3
Gondola2 Twr10 - 10,999ft 9/29/26 1430 14.1   5.3 SSE | 154 19.9   4.6 - - - - - 28.8   13.4 0830 S | 185 - - 28.2 - -
Gondola2 Twr8 - 10,506ft 9/29/26 1430 19.9   4.0 NE | 45 26.9   5.1 - - - - - 33.3   11.4 0120 N | 10 - - 35.3 - -
Top of 22 - 10,067ft 9/29/26 1415 18.3   5.2 ESE | 117 27.8   4.3 59.0   14.0 - 28   44 26.4   10.4 44.4   3.0 39.4   4.5 0111 WNW | 286 34.5   2.1 60.5   11.6 43.8 32.4 48.9
Chair 1 Top - 9,875ft 9/29/26 1430 19.1   6.9 NNE | 21 29.3   9.0 - - - - - 32.2   2.2 0352 NNE | 22 - - 31.4 - -
Chair 2 Top - 9,843ft 9/29/26 1430 - - - 40.9   11.8 - 27   44 9.4   33.9 31.2   17.1 - - - 40.1   11.9 59.7   5.8 - 49.6 65.5
Top of 3 - 10,489ft 9/29/26 1430 - - - 45.9   11.0 - 33   47 18.7   10.8 36.0   3.2 - - - 31.2   3.4 46.5   10.8 - 27.8 37.4
Chair 9 Twr15 - 9,846ft 9/29/26 1430 11.1 ENE | 62 21.9 - - - - - 30.3 1158 NE | 52 - - - - -
Chair 9 Twr11 - 9,421ft 9/29/26 1415 11.2 SSW | 206 25.6 - - - - - 28.2 1332 W | 268 - - - - -
Chair 10 Twr20 - 9,875ft 9/29/26 1430 13.6   0.8 ESE | 106 22.0   1.2 - - - - - 30.7   9.7 0101 ESE | 114 - - 40.4 - -
Chair 10 Twr17 - 9,601ft 9/29/26 1415 9.3   1.9 ESE | 119 18.3   5.4 - - - - - 24.6   10.3 1322 ESE | 116 - - 34.9 - -
Gondola1 Twr12 - 9,496ft 9/29/26 1430 14.1   3.4 SW | 226 24.3   5.0 - - - - - 24.3   0.2 1418 SW | 215 - - 24.5 - -
Gondola1 Twr6 - 9,259ft 9/29/26 1415 11.8   5.5 WSW | 243 23.0   10.4 - - - - - 26.1   1.3 1350 SW | 233 - - 27.4 - -
McCoy Stn - 9,630ft 9/29/26 1430 3.4   0.1 NNW | 330 11.8   0.5 53.0   11.9 - 29   38 21.3   9.4 40.3   3.4 18.7   3.5 1024 NE | 56 35.4   4.1 53.5   12.0 22.2 31.2 44.2
Top of 15 - 9,047ft 9/29/26 1430 9.4   4.2 NE | 41 20.7   8.4 56.7   13.9 - 18   47 13.8   17.9 40.4   2.2 20.7   4.7 1422 NE | 43 35.5   1.9 57.6   13.1 25.4 33.6 45.8
Sesame - 9,014ft 9/29/26 1300 2.6   1.0 ESE | 121 8.7   0.9 53.3   12.8 - 36   47 27.3   8.7 40.3   2.1 6.5   0.2 1040 NE | 50 36.7   3.2 54.3   11.0 7.8 33.4 47.7
Bottom of Ch10 (The Mill) - 8,799ft 9/29/26 1430 - - - 58.5   12.3 - 3   0 -22.2   8.4 37.8   6.8 - - - 39.3   3.1 59.6   12.5 - 36.2 49.7
Woolly's - 8,653ft 9/29/26 1430 - - - - - - - - - 0101 - - - - - -
Canyon Lodge - 8,343ft 9/29/26 1430 6.1   3.4 N | 6 14.7   5.9 59.0   12.3 - 42   3 36.0   9.3 47.7   9.1 17.9   2.2 0113 NW | 313 36.6   0.7 59.6   12.1 20.0 35.9 48.9
Bottom of 15 (Little Eagle) - 8,107ft 9/29/26 1430 - - - 62.9   14.6 - 18   40 19.1   15.4 44.2   2.0 - - - 34.6   2.4 63.5   14.5 - 37.0 52.4
RMK Bottom of 9 - 8,726ft 9/29/26 1430 2.4   2.4 N | 8 8.4   8.4 58.7   14.4 - 21   50 18.6   16.8 42.3   1.8 8.4   8.4 1420 NNW | 345 36.3   2.1 59.1   13.8 0.0 34.2 46.8
June Base Tx Office - 7,581ft 9/10/26 0945 1.5   1.0 SW | 233 4.5   0.9 67.7   0.3 - 44   17 44.9   12.1 55.7   6.1 5.6   8.5 0934 W | 262 46.9   8.3 71.4   3.1 16.8 38.7 80.6
June Mid Mtn Chalet - 8,689ft 9/29/26 1415 5.0   0.6 WNW | 289 9.8   1.8 58.6   13.2 - 24   34 22.2   9.4 42.9   3.4 21.5   6.9 1154 NNW | 345 32.9   2.2 59.0   11.3 28.4 35.1 50.0
Max     32.8 - 46.4 62.9 - 42 36.0 47.7 66.8 - - 40.1 63.5 66.9 49.6 65.5
Avg     12.6 - 21.9 54.2 - 26 16.5 40.1 - - - - - - - -
Min     2.4 - 8.4 40.9 - 3 -22.2 31.2 8.4 - - 28.9 42.7 0.0 25.6 34.3

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 9/29/26 2:33 PM PDT
Station Date Time M DailyPrec 515AM (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 9/29/26 1430 0.00 58.7   14.4 2.4   2.4 N | 8 8.4   8.4 - 0.14 71.70
Sesame - 9,014ft 9/29/26 1300 0.00 53.3   12.8 2.6   1.0 ESE | 121 8.7   0.9 0.0 0.09 42.46