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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles
as of 4/15/26 12:23 PM 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 4/15/26 1215 26.5   26.3 N | 350 36.3   36.1 30.3   7.0 15.1 54   43 15.6   7.0 25.8   2.8 37.6   10.1 1033 N | 350 21.6   7.8 30.6   6.6 27.5 13.8 30.0
Gondola2 Twr10 - 10,999ft 4/15/26 1215 1.0   1.1 ESE | 110 5.3   1.8 - - - - - 11.8   1.0 0914 NE | 36 - - 12.7 - -
Gondola2 Twr8 - 10,506ft 4/15/26 1215 0.0   0.0 E | 90 0.0   0.0 - - - - - 0.0   0.0 0101 SW | 225 - - 0.0 - -
Top of 22 - 10,067ft 4/15/26 1215 26.5   24.5 S | 172 32.0   27.3 38.4   7.0 26.9 38   62 15.0   16.4 30.8   0.5 38.6   19.9 1027 ENE | 57 27.1   9.6 38.6   7.1 19.4 17.5 34.4
Chair 1 Top - 9,875ft 4/15/26 1215 21.2   6.8 SSW | 201 36.4   17.4 - - - - - 59.0   25.7 0716 SSW | 192 - - 39.0 - -
Top of 3 - 10,489ft 4/15/26 1215 - - - 33.7   5.5 - 44   54 14.2   13.5 27.7   0.2 - - - 23.0   7.0 34.3   4.0 - 16.1 30.3
Chair 9 Twr15 - 9,846ft 4/15/26 1215 6.1   6.0 SSE | 168 15.0   12.1 - - - - - 29.7   11.4 1040 WSW | 257 - - 20.8 - -
Chair 9 Twr11 - 9,421ft 4/15/26 1215 9.6   5.7 S | 186 25.5   18.0 - - - - - 39.1   17.3 1007 ESE | 105 - - 25.8 - -
Chair 10 Twr20 - 9,875ft 4/15/26 1215 11.3   10.7 SW | 215 22.8   19.9 - - - - - 28.2   10.2 0936 SW | 217 - - 22.0 - -
Chair 10 Twr17 - 9,601ft 4/15/26 1215 9.7   9.0 SW | 235 21.5   18.7 - - - - - 27.0   9.9 0647 NNW | 327 - - 21.6 - -
Gondola1 Twr12 - 9,496ft 4/15/26 1215 12.0   7.5 S | 190 20.4   9.4 - - - - - 28.0   10.0 0711 S | 188 - - 20.5 - -
Gondola1 Twr6 - 9,259ft 4/15/26 1215 6.8   1.6 WSW | 256 17.8   6.8 - - - - - 27.8   10.1 1138 NNW | 341 - - 22.5 - -
McCoy Stn - 9,630ft 4/15/26 1215 6.0   4.1 SSW | 198 15.9   5.5 37.6   2.4 32.9 38   0 14.1   2.1 30.1   1.9 21.4   3.5 0851 SSE | 155 30.6   13.6 37.9   0.2 17.8 17.0 38.2
Top of 15 - 9,047ft 4/15/26 1215 7.6   6.1 SW | 216 20.2   14.4 42.4   3.4 37.8 25   8 9.2   3.3 32.1   1.4 25.8   13.6 1131 S | 172 30.9   10.9 43.7   2.4 16.5 19.9 43.0
Sesame - 9,014ft 4/15/26 1215 5.6   2.9 SSW | 193 18.1   7.4 43.3   4.6 37.8   2.6 29   18 13.1   6.9 31.3   0.5 18.1   11.2 1047 S | 176 35.1   14.2 45.3   5.9 12.8 20.8 43.0
Bottom of Ch10 (The Mill) - 8,799ft 4/15/26 1215 - - - 45.3   3.4 - 33   1 18.0   2.5 35.4   2.5 - - - 25.4   6.6 46.1   2.1 - 18.8 45.8
Woolly's - 8,653ft 4/15/26 1215 11.2   5.8 W | 281 19.7   7.8 44.8   4.4 39.2   2.5 27   5 13.1   0.2 34.2   2.5 26.0   12.1 1154 NW | 311 27.0   8.1 46.4   3.4 18.1 18.9 45.1
Canyon Lodge - 8,343ft 4/15/26 1215 6.1   5.8 SSW | 196 19.8   15.7 46.3   3.1 43.2 28   19 15.3   9.0 35.4   0.5 19.8   11.6 1202 S | 186 27.4   6.1 47.0   2.1 13.1 21.3 45.7
Bottom of 15 (Little Eagle) - 8,107ft 4/15/26 1215 - - - 49.0   3.7 - 27   10 16.2   4.1 37.1   1.0 - - - 25.8   7.3 49.5   3.4 - 18.4 46.9
RMK Bottom of 9 - 8,726ft 4/15/26 1215 0.0   0.0 ESE | 102 0.4   0.4 46.7   5.2 - 27   17 14.1   6.7 35.4   1.4 10.2   8.4 1048 SSE | 160 37.4   17.1 47.4   5.5 4.9 20.2 44.0
June Mid Mtn Chalet - 8,689ft 4/15/26 1215 5.9   3.3 SW | 224 15.4   9.2 47.6   5.9 44.9 26   13 14.8   4.3 35.7   2.2 22.6   7.8 1204 W | 264 25.7   9.7 48.4   5.8 15.4 16.0 47.8
June Base Tx Office - 7,581ft 4/15/26 1215 4.4   2.8 S | 175 11.2   7.2 53.2   6.9 - 23   12 16.8   3.3 39.2   3.5 16.3   8.5 1142 ESE | 123 25.0   6.5 53.6   5.0 12.3 18.5 53.6
Max     26.5 - 36.4 53.2 44.9 54 18.0 39.2 59.0 - - 37.4 53.6 39.0 21.3 53.6
Avg     9.3 - 18.6 43.0 34.7 32 14.6 33.1 - - - - - - - -
Min     0.0 - 0.0 30.3 15.1 23 9.2 25.8 0.0 - - 21.6 30.6 0.0 13.8 30.0

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 4/15/26 12:23 PM 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 4/15/26 1215 34.2 0.00 7 46.7   5.2 - 0.0   0.0 ESE | 102 0.4   0.4 10.4 5.54 62.70
Sesame - 9,014ft 4/15/26 1215 0.0 0.00 0 43.3   4.6 37.8   2.6 5.6   2.9 SSW | 193 18.1   7.4 30.8 3.27 38.14
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