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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 10/28/26 2:57 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 10/28/26 1445 17.6   21.7 SW | 225 24.8   25.3 33.9   2.2 22.2   7.5 34   9 8.8   3.1 26.8   0.9 44.1   6.0 0134 SW | 215 24.5   0.6 34.8   2.6 50.6 24.0 32.2
Gondola2 Twr10 - 10,999ft 10/28/26 1445 0.7   2.5 S | 190 3.6   5.1 - - - - - 9.6   2.4 0421 W | 273 - - 12.0 - -
Gondola2 Twr8 - 10,506ft 10/28/26 1445 3.5   3.1 SSW | 209 13.6   3.4 - - - - - 27.4   3.5 0140 ENE | 71 - - 30.9 - -
Top of 22 - 10,067ft 10/28/26 1445 15.7   13.1 SSE | 160 20.7   21.5 45.6   4.1 38.9   8.2 23   5 10.3   1.2 34.1   2.2 53.3   5.1 0133 SSW | 204 34.8   0.9 46.7   4.2 58.5 34.0 42.5
Chair 1 Top - 9,875ft 10/28/26 1445 10.7   6.6 SW | 235 23.3   16.1 - - - - - 57.1   11.8 0124 SSW | 194 - - 68.9 - -
Chair 2 Top - 9,843ft 10/28/26 1445 - - - 38.6   3.9 - 24   7 5.3   9.2 29.2   4.0 - - - 36.2   0.6 45.3   4.4 - 32.5 49.8
Top of 3 - 10,489ft 10/28/26 1445 - - - 36.9   2.5 - 30   8 8.6   2.9 28.6   1.1 - - - 28.2   0.9 38.7   3.4 - 27.3 35.3
Chair 9 Twr15 - 9,846ft 10/28/26 1445 8.1   1.7 WNW | 291 17.5   3.2 - - - - - 35.6   7.5 0118 WNW | 294 - - 43.2 - -
Chair 9 Twr11 - 9,421ft 10/28/26 1445 13.5   0.1 SE | 130 25.2   0.0 - - - - - 57.4   2.3 0140 E | 98 - - 59.8 - -
Chair 10 Twr20 - 9,875ft 10/28/26 1445 8.6   10.2 SW | 228 21.1   13.9 - - - - - 41.6   4.3 0136 NW | 318 - - 45.8 - -
Chair 10 Twr17 - 9,601ft 10/28/26 1445 7.2   6.8 W | 261 14.5   14.4 - - - - - 32.1   10.9 0215 WNW | 301 - - 43.1 - -
Gondola1 Twr12 - 9,496ft 10/28/26 1445 7.9   0.2 ESE | 103 14.9   3.8 - - - - - 36.5   7.3 0120 ENE | 74 - - 43.8 - -
Gondola1 Twr6 - 9,259ft 10/28/26 1445 9.2   2.4 E | 92 15.5   6.0 - - - - - 35.6   1.4 0129 ESE | 111 - - 37.0 - -
McCoy Stn - 9,630ft 10/28/26 1445 2.7   1.3 SW | 222 11.2   4.9 42.4   2.1 - 27   5 10.8   1.8 32.3   0.9 28.1   3.9 0232 ESE | 113 32.6   2.6 44.2   2.5 32.0 32.9 41.7
Top of 15 - 9,047ft 10/28/26 1445 3.2   6.6 W | 260 11.1   15.0 46.5   2.1 45.5   6.3 15   3 1.9   2.4 33.3   0.8 33.4   6.7 0202 W | 264 37.6   0.6 49.6   3.7 40.1 35.6 46.0
Sesame - 9,014ft 10/28/26 1445 2.6   3.5 SW | 229 12.1   11.0 48.0   3.9 46.2   7.8 21   5 10.4   1.8 33.1   1.7 12.5   5.1 1329 W | 271 33.3   2.5 48.7   2.0 19.5 33.8 46.8
Bottom of Ch10 (The Mill) - 8,799ft 10/28/26 1445 - - - 49.7   2.8 - 3   0 -28.2   1.9 33.0   1.6 - - - 35.5   5.1 51.3   2.0 - 38.3 49.3
Woolly's - 8,653ft 10/28/26 1445 - - - - - - - - - 0101 - - - - - -
Canyon Lodge - 8,343ft 10/28/26 1445 2.7   3.0 SSW | 207 10.1   10.3 51.5   3.8 - 36   9 25.8   10.1 40.8   4.5 19.5   10.2 0236 S | 180 37.4   6.0 53.2   3.2 29.6 37.8 50.0
Bottom of 15 (Little Eagle) - 8,107ft 10/28/26 1445 - - - 53.4   2.6 - 17   0 10.0   1.6 38.2   1.6 - - - 39.6   2.8 54.1   1.5 - 40.8 52.6
RMK Bottom of 9 - 8,726ft 10/28/26 1445 0.0   3.1 N | 0 0.0   16.5 48.5   3.0 - 20   2 9.5   0.8 35.5   1.8 12.4   5.6 1140 SW | 231 36.4   3.3 51.0   2.2 21.1 36.5 48.7
June Base Tx Office - 7,581ft 10/28/26 1445 2.9   0.9 SSW | 206 10.1   2.2 59.2   1.9 - 10   3 1.6   3.8 39.8   0.4 19.9   12.5 1340 N | 354 25.7   2.9 59.9   1.6 32.4 28.6 58.3
June Mid Mtn Chalet - 8,689ft 10/28/26 1445 4.4   3.2 SW | 222 11.4   6.5 53.4   2.4 - 10   4 -2.0   5.4 36.5   0.6 20.8   14.8 0106 SW | 225 28.6   12.4 55.4   1.8 35.6 36.9 53.6
Max     17.6 - 25.2 59.2 46.2 36 25.8 40.8 57.4 - - 39.6 59.9 68.9 40.8 58.3
Avg     6.7 - 14.5 46.7 38.2 21 5.6 33.9 - - - - - - - -
Min     0.0 - 0.0 33.9 22.2 3 -28.2 26.8 9.6 - - 24.5 34.8 12.0 24.0 32.2

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 10/28/26 2:57 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 10/28/26 1445 - 0.00 - 48.5   3.0 - 0.0   3.1 N | 0 0.0   16.5 - 0.27 0.27
Sesame - 9,014ft 10/28/26 1445 0.0 0.00 0 48.0   3.9 46.2   7.8 2.6   3.5 SW | 229 12.1   11.0 0.0 0.80 0.80
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