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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 10/4/26 2:32 PM PDT
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Station Date Time Wind Spd (mph) Wind Dir (°) Wind Gust (mph) Temp (°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 10/4/26 1430 17.6   3.4 N | 0 30.5   7.0 53.0   1.4 42   14 30.6   8.2 43.0   1.8 30.5   7.0 1419 N | 0 45.3   0.2 53.8   1.0 25.8 45.6 61.3
Gondola2 Twr10 - 10,999ft 10/4/26 1430 9.1   2.0 SSW | 198 14.3   2.9 - - - - 14.3   1.5 1418 S | 174 - - 12.8 - -
Gondola2 Twr8 - 10,506ft 10/4/26 1345 7.5   1.5 E | 86 15.5   1.6 - - - - 18.9   2.2 0533 SSW | 213 - - 21.0 - -
Top of 22 - 10,067ft 10/4/26 1415 9.7   1.3 E | 100 16.9   2.0 70.6   0.7 27   7 35.4   7.6 51.8   2.6 16.9   1.5 1406 ESE | 107 51.9   0.7 71.1   0.7 18.5 51.2 73.8
Chair 1 Top - 9,875ft 10/4/26 1430 11.0   0.5 NE | 52 19.1   1.5 - - - - 25.9   11.6 0553 SSW | 200 - - 37.4 - -
Chair 2 Top - 9,843ft 10/4/26 1430 - - - 22.7   1.7 30   10 -4.0   7.3 17.3   0.5 - - - 21.8   2.2 33.7   1.7 - -7.2 35.3
Top of 3 - 10,489ft 10/4/26 1430 - - - 56.6   1.5 38   12 31.0   8.3 44.8   1.8 - - - 47.3   0.9 57.6   0.8 - 48.2 58.6
Chair 9 Twr15 - 9,846ft 10/4/26 1430 6.9   2.1 ENE | 75 14.6   2.8 - - - - 15.4   4.4 1408 ENE | 74 - - 19.7 - -
Chair 9 Twr11 - 9,421ft 10/4/26 1415 10.1   1.4 W | 271 18.6   2.9 - - - - 18.8   3.8 1229 WSW | 247 - - 22.6 - -
Chair 10 Twr20 - 9,875ft 10/4/26 1430 2.8   0.6 SSE | 155 12.0   1.0 - - - - 16.7   2.7 0505 NNW | 338 - - 19.3 - -
Chair 10 Twr17 - 9,601ft 10/4/26 1415 5.3   2.5 SE | 138 15.6   7.6 - - - - 16.1   1.4 0437 NW | 319 - - 17.4 - -
Gondola1 Twr12 - 9,496ft 10/4/26 1430 4.2   0.2 W | 270 13.9   3.0 - - - - 15.6   4.7 0614 NE | 55 - - 20.3 - -
Gondola1 Twr6 - 9,259ft 10/4/26 1400 4.1   1.3 WSW | 240 10.8   2.1 - - - - 15.7   0.2 0540 NE | 46 - - 15.9 - -
McCoy Stn - 9,630ft 10/4/26 1430 2.4   0.4 NE | 36 17.4   9.2 62.7   1.5 33   10 33.3   7.2 48.2   1.7 18.4   0.0 1008 WNW | 296 51.4   3.9 63.6   2.1 18.4 47.5 65.7
Top of 15 - 9,047ft 10/4/26 1415 5.5   1.8 E | 101 14.9   5.7 64.8   1.1 24   9 26.8   10.4 47.0   2.0 14.9   2.5 1402 ENE | 75 49.2   0.0 66.3   1.8 13.7 49.1 68.9
Sesame - 9,014ft 10/4/26 1415 2.5   0.0 SE | 135 10.5   1.3 67.3   0.5 27   7 32.4   7.1 48.0   2.1 7.4   2.0 1411 SE | 134 52.2   5.4 68.0   0.7 10.5 46.8 69.6
Bottom of Ch10 (The Mill) - 8,799ft 10/4/26 1430 - - - 68.8   2.0 3   0 -15.2   1.3 42.8   0.9 - - - 47.0   1.2 71.4   0.4 - 48.2 72.2
Woolly's - 8,653ft 10/4/26 1415 - - - - - - - - 0101 - - - - - -
Canyon Lodge - 8,343ft 10/4/26 1430 2.2   1.0 ENE | 61 9.3   2.1 68.9   2.8 36   1 40.8   2.1 53.3   1.8 11.4   0.6 1202 N | 2 48.3   0.0 70.1   2.5 12.0 48.3 72.6
Bottom of 15 (Little Eagle) - 8,107ft 10/4/26 1430 - - - 71.5   2.4 25   8 34.4   8.0 51.7   1.6 - - - 45.9   0.5 72.5   2.0 - 45.5 74.8
RMK Bottom of 9 - 8,726ft 10/4/26 1430 0.0   0.0 N | 0 0.0   0.0 70.1   1.1 26   8 33.3   8.4 50.9   2.0 0.0   5.0 0615 WSW | 246 54.0   4.8 71.4   1.6 5.0 49.0 73.0
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 10/4/26 1415 8.2   4.4 ENE | 73 15.2   2.2 66.3   4.3 26   12 30.0   11.7 48.3   1.2 21.0   6.0 1342 NE | 43 45.1   1.3 69.8   2.2 22.4 43.9 74.5
Max     17.6 - 30.5 71.5 42 40.8 53.3 30.5 - - 54.0 72.5 37.4 51.2 74.8
Avg     6.4 - 14.6 61.9 28 25.7 45.6 - - - - - - - -
Min     0.0 - 0.0 22.7 3 -15.2 17.3 0.0 - - 21.8 33.7 5.0 -7.2 35.3

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 10/4/26 2:32 PM PDT
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Station Date Time M DailyPrec 515AM (In) Temp (°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 10/4/26 1430 0.00 70.1   1.1 0.0   0.0 N | 0 0.0   0.0 - 0.00 0.00
Sesame - 9,014ft 10/4/26 1415 0.00 67.3   0.5 2.5   0.0 SE | 135 10.5   1.3 0.0 0.00 0.00
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