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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 9/1/26 9:49 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 9/1/26 2145 42.1   18.1 SW | 234 52.5   21.6 30.2   10.0 12.2   17.0 87   8 26.9   7.5 28.9   8.9 53.3   16.4 2101 N | 0 29.9   7.9 43.8   6.9 39.4 35.2 50.7
Gondola2 Twr10 - 10,999ft 9/1/26 2145 2.0   1.2 SE | 144 7.0   1.5 - - - - - 10.5   0.6 1539 SSW | 203 - - 11.1 - -
Gondola2 Twr8 - 10,506ft 9/1/26 2145 9.9   4.3 S | 178 26.9   2.1 - - - - - 30.4   0.3 1308 NW | 318 - - 30.0 - -
Top of 22 - 10,067ft 9/1/26 2145 52.9   9.4 S | 190 60.2   13.3 39.0   9.0 24.0   13.7 69   11 29.6   4.2 35.3   6.5 65.4   17.8 2019 SW | 220 38.1   7.3 53.5   8.4 50.3 43.5 61.9
Chair 1 Top - 9,875ft 9/1/26 2145 14.4   26.3 NNE | 21 31.2   23.5 - - - - - 83.5   23.1 1645 W | 265 - - 60.4 - -
Chair 2 Top - 9,843ft 9/1/26 2145 - - - 36.0   9.0 - 69   2 27.0   8.0 32.6   8.1 - - - 35.7   8.2 50.0   7.1 - 42.0 57.1
Top of 3 - 10,489ft 9/1/26 2145 - - - 32.4   9.1 - 80   2 26.9   8.2 30.3   8.5 - - - 32.2   7.9 46.6   6.0 - 38.1 52.6
Chair 9 Twr15 - 9,846ft 9/1/26 2145 - W | 272 - - - - - - - 2131 W | 272 - - - - -
Chair 9 Twr11 - 9,421ft 9/1/26 2145 - W | 274 - - - - - - - 2128 W | 274 - - - - -
Chair 10 Twr20 - 9,875ft 9/1/26 2145 28.3   2.2 NW | 315 45.7   10.8 - - - - - 56.2   21.3 2112 NW | 312 - - 37.9 - -
Chair 10 Twr17 - 9,601ft 9/1/26 2145 21.5   2.9 WNW | 299 42.9   17.5 - - - - - 49.8   17.8 2101 WNW | 301 - - 34.8 - -
Gondola1 Twr12 - 9,496ft 9/1/26 2145 8.1   15.6 S | 181 28.9   1.4 - - - - - 44.2   9.6 1736 ESE | 109 - - 34.7 - -
Gondola1 Twr6 - 9,259ft 9/1/26 2145 12.5   5.7 SE | 126 29.4   3.9 - - - - - 45.3   13.2 2059 ESE | 109 - - 34.1 - -
McCoy Stn - 9,630ft 9/1/26 2145 5.6   10.2 N | 354 17.4   7.9 37.7   8.4 33.4   6.1 66   1 27.6   8.4 33.8   7.9 32.3   5.9 1647 W | 276 37.2   7.4 50.2   7.1 27.3 43.3 57.3
Top of 15 - 9,047ft 9/1/26 2145 13.1   5.2 SW | 227 33.5   12.3 39.5   9.3 31.8   13.5 58   2 26.1   7.7 34.4   7.8 36.0   0.0 1507 SW | 228 39.2   7.1 54.0   8.3 36.0 45.7 62.3
Sesame - 9,014ft 9/1/26 2145 4.8   0.4 WSW | 244 25.0   2.2 40.3   7.8 34.8   8.8 63   0 28.7   7.3 34.7   6.9 17.7   2.5 1917 S | 178 40.1   7.0 54.1   7.9 17.4 41.4 62.1
Bottom of Ch10 (The Mill) - 8,799ft 9/1/26 2145 - - - 43.7   8.4 - 3   0 -32.4   5.8 29.5   4.9 - - - 43.2   1.2 56.5   7.3 - 44.4 63.8
Woolly's - 8,653ft 9/1/26 2145 14.5   7.8 W | 273 26.2   11.6 44.7   7.9 38.0 46   6 25.4   10.1 37.4   7.5 43.0   11.0 2018 NW | 321 44.2   1.4 58.6   5.9 32.0 45.7 64.6
Canyon Lodge - 8,343ft 9/1/26 2145 8.3   6.8 SW | 232 22.5   12.8 45.5   9.9 41.2 40   7 22.8   4.6 36.8   6.3 27.2   6.4 1951 WSW | 240 45.3   1.8 58.9   7.3 20.8 47.0 66.2
Bottom of 15 (Little Eagle) - 8,107ft 9/1/26 2145 - - - 46.8   7.3 - 48   7 28.0   10.2 39.1   7.4 - - - 45.9   0.6 59.3   8.0 - 45.4 67.3
RMK Bottom of 9 - 8,726ft 9/1/26 2145 0.0   0.0 N | 0 0.0   0.0 41.3   9.1 - 62   1 29.2   8.2 36.5   8.0 0.1   7.4 1202 ESE | 118 41.2   7.5 55.3   8.7 7.5 42.5 64.0
June Base Tx Office - 7,581ft 9/1/26 2130 2.6   0.8 SSW | 207 7.4   0.7 53.3   5.2 - 20   16 13.7   18.4 38.8   6.8 27.7   1.8 1404 NNW | 345 48.4   8.1 66.0   6.3 26.0 40.3 72.3
June Mid Mtn Chalet - 8,689ft 9/1/26 2145 9.2   2.4 S | 185 19.5   6.7 48.2   6.7 44.1 22   18 10.8   19.9 35.6   8.5 37.1   8.3 2055 SW | 228 46.9   5.2 61.2   6.1 28.9 41.7 67.3
Max     52.9 - 60.2 53.3 44.1 87 29.6 39.1 83.5 - - 48.4 66.0 60.4 47.0 72.3
Avg     14.7 - 28.0 41.3 32.4 52 20.7 34.5 - - - - - - - -
Min     0.0 - 0.0 30.2 12.2 3 -32.4 28.9 0.1 - - 29.9 43.8 7.5 35.2 50.7

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 9/1/26 9:49 PM PDT
Load Interactive
Station Date Time New Snow (HN) (in) 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 9/1/26 2145 0.0 0.00 41.3   9.1 - 0.0   0.0 N | 0 0.0   0.0 0.0 0.00 71.56
Sesame - 9,014ft 9/1/26 2145 - 0.00 40.3   7.8 34.8   8.8 4.8   0.4 WSW | 244 25.0   2.2 - 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