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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles
as of 4/5/26 11:58 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 4/5/26 1145 12.6   7.9 SSW | 209 24.1   3.1 36.3   8.3 26.1   12.4 24   11 3.1   1.0 27.4   5.3 24.5   10.8 1107 SSW | 204 29.2   7.4 36.9   8.6 35.3 21.8 35.4
Gondola2 Twr10 - 10,999ft 4/5/26 1145 0.4   10.0 SSE | 157 5.0   9.0 - - - - - 9.3   8.0 0101 SW | 215 - - 17.9 - -
Gondola2 Twr8 - 10,506ft 4/5/26 1145 2.8   9.3 SSW | 207 12.3   4.4 - - - - - 14.2   7.1 1116 SSE | 158 - - 22.2 - -
Top of 22 - 10,067ft 4/5/26 1145 5.0   4.7 SSE | 147 13.1   1.5 46.8   12.9 44.5   18.2 21   14 8.9   0.7 34.5   7.6 13.1   4.2 1139 E | 90 30.6   9.8 47.1   12.7 22.3 20.8 52.1
Chair 1 Top - 9,875ft 4/5/26 1145 5.2   9.9 SW | 221 11.0   10.5 - - - - - 11.4   11.9 1113 WSW | 246 - - 28.9 - -
Top of 3 - 10,489ft 4/5/26 1145 - - - 41.2   9.7 - 19   9 1.6   0.2 30.2   6.1 - - - 28.3   4.8 42.0   10.2 - 23.5 38.3
Chair 9 Twr15 - 9,846ft 4/5/26 1145 2.5   2.5 ESE | 103 7.7   5.0 - - - - - 10.4   4.3 0550 W | 275 - - 19.3 - -
Chair 9 Twr11 - 9,421ft 4/5/26 1145 7.4   0.8 W | 277 12.8   0.4 - - - - - 18.1   0.8 1121 NW | 315 - - 21.7 - -
Chair 10 Twr20 - 9,875ft 4/5/26 1145 3.0   2.6 ESE | 102 9.6   1.2 - - - - - 9.6   5.6 1144 E | 79 - - 15.2 - -
Chair 10 Twr17 - 9,601ft 4/5/26 1145 3.1   3.0 ESE | 104 8.8   3.0 - - - - - 9.0   4.4 1127 NW | 316 - - 17.3 - -
Gondola1 Twr12 - 9,496ft 4/5/26 1145 3.8   4.7 SSW | 198 7.4   7.6 - - - - - 8.5   11.9 0941 W | 269 - - 20.4 - -
Gondola1 Twr6 - 9,259ft 4/5/26 1145 3.8   0.4 WNW | 283 9.3   1.6 - - - - - 11.0   7.6 0946 NNW | 338 - - 18.6 - -
McCoy Stn - 9,630ft 4/5/26 1145 1.8   0.5 SSW | 201 18.3   0.1 44.0   4.5 - 20   6 5.0   2.1 32.3   2.3 18.3   0.1 1137 SSW | 210 27.4   3.0 45.5   5.4 18.4 24.5 46.0
Top of 15 - 9,047ft 4/5/26 1145 4.0   0.2 ESE | 106 11.0   1.1 48.1   8.0 46.7   9.0 16   2 3.7   3.7 34.4   5.0 11.0   1.7 1139 E | 98 31.3   4.6 49.9   7.6 16.2 26.7 49.2
Sesame - 9,014ft 4/5/26 1145 3.2   1.2 SW | 232 12.3   5.1 49.3   5.2 46.8   4.4 14   6 1.4   3.6 32.2   2.2 8.7   3.6 1137 W | 280 29.7   3.4 49.6   4.9 10.7 26.2 49.6
Bottom of Ch10 (The Mill) - 8,799ft 4/5/26 1145 - - - 50.1   4.4 - 18   4 7.7   1.4 36.1   2.2 - - - 29.6   7.2 52.5   5.0 - 22.4 53.8
Woolly's - 8,653ft 4/5/26 1145 3.9   0.7 SSW | 207 7.4   2.0 51.2   4.9 - 16   1 6.4   2.4 36.5   2.9 10.7   5.1 1124 WNW | 283 28.9   4.0 52.9   5.4 17.2 25.0 53.8
Canyon Lodge - 8,343ft 4/5/26 1145 2.0   0.7 N | 2 7.8   0.2 50.8   6.5 - 35   4 23.8   3.3 39.9   4.3 7.8   4.8 1140 NW | 324 31.9   4.7 51.8   6.1 12.6 27.2 53.6
Bottom of 15 (Little Eagle) - 8,107ft 4/5/26 1145 - - - 54.8   7.2 - 18   2 12.2   3.6 39.2   4.4 - - - 27.5   3.9 55.6   6.7 - 23.6 56.8
RMK Bottom of 9 - 8,726ft 4/5/26 1145 1.8   0.3 NNE | 25 7.2   2.0 51.4   7.0 - 17   2 8.3   2.6 37.0   4.2 7.2   1.7 1142 SSW | 198 28.9   2.9 52.1   6.5 7.3 26.0 53.6
June Mid Mtn Chalet - 8,689ft 4/5/26 1145 3.6   4.5 S | 174 10.7   4.7 53.8   9.9 - 14   0 5.8   8.4 37.6   6.2 15.2   3.1 0433 E | 99 26.8   3.2 55.2   8.6 20.4 23.5 54.9
June Base Tx Office - 7,581ft 4/5/26 1145 2.7   2.6 SSE | 161 6.0   5.4 57.8   6.9 - 11   1 3.8   2.8 39.4   3.9 9.8   3.1 1059 SE | 134 23.4   3.2 58.6   6.5 21.9 20.1 59.2
Max     12.6 - 24.1 57.8 46.8 35 23.8 39.9 24.5 - - 31.9 58.6 35.3 27.2 59.2
Avg     3.8 - 10.6 48.9 41.0 19 7.1 35.1 - - - - - - - -
Min     0.4 - 5.0 36.3 26.1 11 1.4 27.4 7.2 - - 23.4 36.9 7.3 20.1 35.4

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 4/5/26 11:58 AM PDT
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Station Date Time New Snow (HN) (in) M DailyPrec 515AM (In) Storm Snow (HST) (In) Temp (°F) WindChill (°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 4/5/26 1145 0.0 0.00 0 51.4   7.0 - 1.8   0.3 NNE | 25 7.2   2.0 6.2 0.33 57.49
Sesame - 9,014ft 4/5/26 1145 0.0 0.00 0 49.3   5.2 46.8   4.4 3.2   1.2 SW | 232 12.3   5.1 26.0 0.17 35.04
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]
Mammoth Patrol Weather Links Current Data Map