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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles
as of 3/31/26 12:03 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 3/31/26 1200 34.5   16.3 SW | 217 52.6   20.1 25.6   9.6 6.3   16.6 78   34 19.6   4.5 23.7   5.2 61.4   26.6 0357 SSE | 148 23.4   5.9 26.7   8.9 46.2 26.2 37.2
Gondola2 Twr10 - 10,999ft 3/31/26 1200 2.3   1.6 S | 174 7.5   3.9 - - - - - 11.2   2.4 0235 SSW | 206 - - 10.5 - -
Gondola2 Twr8 - 10,506ft 3/31/26 1200 9.4   4.8 ESE | 123 21.7   5.6 - - - - - 34.6   4.3 1127 W | 281 - - 33.5 - -
Top of 22 - 10,067ft 3/31/26 1200 41.6   23.1 S | 178 54.5   27.4 31.8   11.0 15.3   19.2 64   31 21.0   5.6 28.2   5.3 74.0   39.1 0340 SW | 214 30.1   7.1 33.9   9.7 52.9 32.8 46.6
Chair 1 Top - 9,875ft 3/31/26 1200 30.4   4.9 W | 268 62.9   9.9 - - - - - 78.0   25.0 0909 W | 260 - - 65.2 - -
Top of 3 - 10,489ft 3/31/26 1200 - - - 27.6   10.1 - 71   30 19.6   3.4 25.0   5.7 - - - 25.6   7.0 28.3   10.8 - 28.2 39.8
Chair 9 Twr15 - 9,846ft 3/31/26 1200 16.6   10.1 WNW | 283 34.3   16.7 - - - - - 44.2   15.6 0853 W | 276 - - 35.6 - -
Chair 9 Twr11 - 9,421ft 3/31/26 1200 21.2   12.0 SE | 146 41.6   18.5 - - - - - 50.6   10.4 0905 SE | 135 - - 40.5 - -
Chair 10 Twr20 - 9,875ft 3/31/26 1200 18.6   11.3 SSW | 209 44.4   18.6 - - - - - 60.4   27.8 0605 SW | 233 - - 45.0 - -
Chair 10 Twr17 - 9,601ft 3/31/26 1200 13.2   9.2 WSW | 251 44.6   25.9 - - - - - 65.2   37.2 0426 NW | 324 - - 35.1 - -
Gondola1 Twr12 - 9,496ft 3/31/26 1200 23.2   7.5 WSW | 249 42.2   11.9 - - - - - 46.5   16.2 0836 WSW | 252 - - 38.8 - -
Gondola1 Twr6 - 9,259ft 3/31/26 1200 19.0   7.9 W | 267 36.4   15.2 - - - - - 42.3   18.7 0857 NW | 321 - - 38.8 - -
McCoy Stn - 9,630ft 3/31/26 1200 11.8   3.7 WNW | 288 31.4   10.4 31.8   9.1 22.7   13.0 61   24 20.1   3.0 27.9   4.9 38.0   11.2 0853 W | 266 30.3   7.6 33.3   9.4 34.4 33.2 44.7
Top of 15 - 9,047ft 3/31/26 1200 10.3   6.5 SW | 223 27.6   14.9 34.4   11.3 26.5   17.5 51   27 18.3   7.4 29.1   5.1 44.6   22.7 0329 SW | 232 32.7   8.1 37.2   9.0 28.3 35.5 49.4
Sesame - 9,014ft 3/31/26 1200 4.1   0.3 SW | 221 21.2   4.2 36.1   11.2 29.9   13.9 55   26 21.6   4.7 29.8   4.4 22.6   11.0 0903 S | 185 34.2   3.4 36.5   11.2 18.1 34.9 49.3
Bottom of Ch10 (The Mill) - 8,799ft 3/31/26 1200 - - - 37.9   10.6 - 56   24 23.6   4.0 32.7   4.9 - - - 35.7   7.1 39.1   10.0 - 38.9 51.4
Woolly's - 8,653ft 3/31/26 1200 11.4   5.5 W | 262 21.5   3.6 37.7   12.5 30.2 51   27 21.1   6.4 31.7   5.5 45.6   20.1 0402 NNW | 338 35.1   6.7 39.9   11.0 35.8 39.6 53.1
Canyon Lodge - 8,343ft 3/31/26 1200 6.5   2.8 SSW | 208 19.0   0.6 39.3   11.8 34.6 38   9 15.7   15.9 31.5   11.0 33.5   13.9 0357 SW | 223 36.9   5.2 41.5   10.4 24.5 40.3 53.0
Bottom of 15 (Little Eagle) - 8,107ft 3/31/26 1200 - - - 41.1   10.8 - 48   23 22.8   6.0 34.3   4.4 - - - 38.7   4.1 43.0   9.9 - 41.2 55.5
RMK Bottom of 9 - 8,726ft 3/31/26 1200 3.7   0.4 SE | 124 15.5   2.3 37.2   10.9 30.4   13.9 53   25 21.6   5.6 31.7   4.8 21.3   7.1 0641 N | 351 35.4   4.9 38.6   10.4 23.5 36.1 51.6
June Mid Mtn Chalet - 8,689ft 3/31/26 1200 14.5   6.6 SSW | 201 33.6   17.7 38.0   12.3 29.4 51   30 21.5   9.3 32.3   4.6 46.1   19.9 1149 SSW | 192 34.7   2.3 41.5   9.7 30.9 32.4 53.6
June Base Tx Office - 7,581ft 3/31/26 1200 6.0   2.4 WSW | 248 15.2   6.3 43.8   13.3 40.2 43   24 22.8   7.6 36.1   4.9 35.3   17.2 1050 WNW | 290 39.6   9.5 46.0   11.9 25.7 30.0 59.9
Max     41.6 - 62.9 43.8 40.2 78 23.6 36.1 78.0 - - 39.6 46.0 65.2 41.2 59.9
Avg     15.7 - 33.0 35.6 26.6 55 20.7 30.3 - - - - - - - -
Min     2.3 - 7.5 25.6 6.3 38 15.7 23.7 11.2 - - 23.4 26.7 10.5 26.2 37.2

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 3/31/26 12:03 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 3/31/26 1200 0.0 0.00 0 37.2   10.9 30.4   13.9 3.7   0.4 SE | 124 15.5   2.3 7.2 0.22 55.99
Sesame - 9,014ft 3/31/26 1200 0.0 0.00 0 36.1   11.2 29.9   13.9 4.1   0.3 SW | 221 21.2   4.2 28.9 0.24 34.28
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