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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 9/16/26 3:17 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 9/16/26 0315 35.8   17.8 N | 0 43.7   19.9 33.4   8.3 17.8   14.7 72   42 25.3   12.9 30.4   1.8 43.7   19.9 0314 N | 0 33.2   8.3 34.3   9.8 42.1 33.8 50.0
Gondola2 Twr10 - 10,999ft 9/16/26 0315 2.4   1.9 E | 100 7.6   4.1 - - - - - 7.6   4.1 0234 E | 94 - - 7.5 - -
Gondola2 Twr8 - 10,506ft 9/16/26 0245 7.4   5.5 SE | 135 21.9   14.7 - - - - - 23.7   16.5 0207 E | 87 - - 26.9 - -
Top of 22 - 10,067ft 9/16/26 0315 47.5   35.1 SSW | 192 51.8   30.6 48.6   8.5 38.2 43   15 27.1   2.8 39.7   3.3 53.6   32.4 0259 SSW | 200 47.6   6.2 51.2   9.5 46.8 45.6 67.4
Chair 1 Top - 9,875ft 9/16/26 0315 24.3   21.2 SSW | 205 40.7   30.1 - - - - - 47.0   34.5 0122 SW | 228 - - 68.6 - -
Chair 2 Top - 9,843ft 9/16/26 0315 - - - 40.3   7.9 - 54   32 24.8   14.0 34.4   1.1 - - - 40.2   4.5 40.9   7.9 - 40.6 56.2
Top of 3 - 10,489ft 9/16/26 0315 - - - 36.4   7.8 - 64   37 25.3   12.9 32.3   1.3 - - - 36.0   7.8 37.3   9.1 - 36.8 53.0
Chair 9 Twr15 - 9,846ft 9/16/26 0315 - W | 272 - - - - - - - 0311 W | 272 - - - - -
Chair 9 Twr11 - 9,421ft 9/16/26 0245 - W | 274 - - - - - - - 0236 W | 274 - - - - -
Chair 10 Twr20 - 9,875ft 9/16/26 0315 21.7   18.7 NW | 310 35.4   19.9 - - - - - 35.4   19.9 0314 NW | 313 - - 36.3 - -
Chair 10 Twr17 - 9,601ft 9/16/26 0315 17.4   14.3 NW | 309 26.4   16.4 - - - - - 28.1   18.2 0248 NW | 325 - - 33.7 - -
Gondola1 Twr12 - 9,496ft 9/16/26 0315 16.7   14.8 ENE | 68 27.6   20.3 - - - - - 27.7   18.7 0244 ENE | 68 - - 36.1 - -
Gondola1 Twr6 - 9,259ft 9/16/26 0300 12.2   8.6 E | 97 26.3   18.8 - - - - - 26.8   19.3 0236 E | 95 - - 28.6 - -
McCoy Stn - 9,630ft 9/16/26 0315 6.7   6.0 S | 183 21.6   17.2 41.9   6.1 37.6 53   27 26.2   11.0 35.8   0.5 25.1   20.7 0103 SW | 233 41.7   1.0 42.6   7.1 26.3 42.0 56.7
Top of 15 - 9,047ft 9/16/26 0315 6.1   4.0 SSW | 209 19.8   13.6 45.1   4.0 41.8 37   16 20.6   9.1 36.0   0.2 24.6   17.8 0232 WSW | 238 44.6   1.2 46.7   4.1 28.4 44.7 59.8
Sesame - 9,014ft 9/16/26 0315 4.3   2.6 SW | 216 15.4   11.6 43.5   1.6 39.3 52   21 27.0   10.7 35.6   2.6 15.0   2.5 1816 S | 172 43.2   9.4 61.5   3.4 12.5 33.8 64.9
Bottom of Ch10 (The Mill) - 8,799ft 9/16/26 0315 - - - 47.6   2.0 - 3   0 -29.7   1.4 31.8   1.1 - - - 47.4   4.8 48.4   4.2 - 42.6 63.4
Woolly's - 8,653ft 9/16/26 0300 8.4   2.0 W | 278 16.6   9.2 48.2   4.9 44.3   5.0 35   4 22.0   2.1 37.9   3.2 24.8   16.8 0213 WNW | 298 47.8   5.0 48.9   4.1 30.4 42.6 64.2
Canyon Lodge - 8,343ft 9/16/26 0315 5.3   4.9 SW | 226 18.3   15.7 50.8   5.6 - 41   3 28.1   6.5 41.1   4.8 19.0   13.5 0126 SW | 228 50.1   5.6 51.4   3.2 23.3 43.3 64.9
Bottom of 15 (Little Eagle) - 8,107ft 9/16/26 0315 - - - 50.0   7.6 - 41   2 27.2   6.0 40.4   5.8 - - - 49.6   7.7 51.7   7.8 - 41.6 65.1
RMK Bottom of 9 - 8,726ft 9/16/26 0315 2.7   1.1 NW | 322 9.2   4.0 45.5   0.1 42.3   1.8 49   17 27.3   10.2 38.1   2.8 17.6   4.0 1739 NNW | 338 45.3   9.0 61.6   6.7 13.6 36.3 68.3
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 9/16/26 0315 6.9   2.5 SE | 131 13.2   2.7 45.8   5.5 42.2   7.9 23   20 10.4   9.3 35.3   2.2 19.2   5.4 0131 SW | 215 42.4   3.1 51.1   9.7 27.1 39.0 65.7
Max     47.5 - 51.8 50.8 44.3 72 28.1 41.1 53.6 - - 50.1 61.6 68.6 45.6 68.3
Avg     14.1 - 24.7 44.4 37.9 44 20.1 36.1 - - - - - - - -
Min     2.4 - 7.6 33.4 17.8 3 -29.7 30.4 7.6 - - 33.2 34.3 7.5 33.8 50.0

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 9/16/26 3:17 AM PDT
Load Interactive
Station Date Time M DailyPrec 515AM (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 9/16/26 0315 0.00 45.5   0.1 42.3   1.8 2.7   1.1 NW | 322 9.2   4.0 - 0.00 71.56
Sesame - 9,014ft 9/16/26 0315 0.00 43.5   1.6 39.3 4.3   2.6 SW | 216 15.4   11.6 0.5 0.00 42.37
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 2 Top - [9,843ft / 3,000m]
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