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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 10/9/26 2:39 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 10/9/26 1430 0.2   6.8 SSE | 154 0.2   12.4 50.7   2.2 46   11 30.7   4.6 42.0   0.4 25.7   0.9 1049 WSW | 254 42.3   3.2 51.1   3.1 28.0 44.2 56.0
Gondola2 Twr10 - 10,999ft 10/9/26 1430 0.6   3.1 SSE | 162 3.5   4.0 - - - - 7.0   5.9 1341 ENE | 67 - - 12.8 - -
Gondola2 Twr8 - 10,506ft 10/9/26 1430 3.9   0.9 SW | 233 13.5   0.6 - - - - 18.4   1.8 1318 WNW | 292 - - 24.2 - -
Top of 22 - 10,067ft 10/9/26 1430 13.3   5.0 S | 185 25.8   10.7 62.6   5.1 34   9 33.7   3.0 48.3   0.9 29.2   8.0 0142 SSW | 209 50.2   1.4 64.2   6.3 29.8 48.8 72.9
Chair 1 Top - 9,875ft 10/9/26 1430 24.0   22.8 WSW | 255 43.8   37.7 - - - - 43.8   22.0 1423 WSW | 245 - - 45.2 - -
Chair 2 Top - 9,843ft 10/9/26 1430 - - - 29.2   5.6 38   13 6.9   13.4 23.4   5.6 - - - 29.0   5.6 39.5   6.0 - -7.5 33.5
Top of 3 - 10,489ft 10/9/26 1430 - - - 53.0   2.9 43   11 31.0   4.7 43.2   0.1 - - - 45.0   0.5 53.6   3.1 - 45.5 57.0
Chair 9 Twr15 - 9,846ft 10/9/26 1430 5.8   0.9 E | 98 15.5   1.8 - - - - 16.8   0.9 0907 E | 96 - - 24.1 - -
Chair 9 Twr11 - 9,421ft 10/9/26 1430 11.7   4.4 SW | 220 22.6   6.2 - - - - 22.6   1.0 1428 WNW | 290 - - 32.0 - -
Chair 10 Twr20 - 9,875ft 10/9/26 1430 9.3   8.2 W | 262 27.4   20.8 - - - - 27.4   13.5 1424 WNW | 296 - - 29.9 - -
Chair 10 Twr17 - 9,601ft 10/9/26 1430 6.9   2.4 WSW | 256 28.7   17.5 - - - - 28.7   11.6 1426 NNW | 331 - - 25.2 - -
Gondola1 Twr12 - 9,496ft 10/9/26 1430 9.9   8.9 ESE | 114 20.5   15.2 - - - - 23.9   9.1 1329 ESE | 117 - - 25.0 - -
Gondola1 Twr6 - 9,259ft 10/9/26 1430 9.4   7.0 E | 97 18.8   9.9 - - - - 20.9   6.6 1341 ESE | 113 - - 23.5 - -
McCoy Stn - 9,630ft 10/9/26 1430 7.8   6.5 W | 268 20.6   11.5 55.9   6.1 41   12 32.4   3.6 45.0   1.4 20.6   2.2 1419 W | 280 49.6   5.9 57.6   5.8 20.5 43.7 64.2
Top of 15 - 9,047ft 10/9/26 1430 5.9   1.6 SSW | 213 15.0   5.4 58.2   7.4 30   12 27.2   5.8 44.3   1.6 18.3   1.2 0240 SSW | 212 50.6   1.9 60.7   6.4 22.6 48.7 67.1
Sesame - 9,014ft 10/9/26 1430 3.2   1.6 SW | 233 13.0   7.2 61.3   1.6 34   8 32.4   5.1 45.5   1.1 11.2   1.8 1102 S | 184 48.6   2.0 62.4   5.6 12.5 46.6 68.0
Bottom of Ch10 (The Mill) - 8,799ft 10/9/26 1430 - - - 63.4   4.5 3   0 -18.9   3.1 40.2   2.1 - - - 53.2   6.7 64.4   5.3 - 46.5 72.8
Woolly's - 8,653ft 10/9/26 1430 - - - - - - - - 0101 - - - - - -
Canyon Lodge - 8,343ft 10/9/26 1430 3.9   2.5 S | 173 13.5   6.3 63.4   5.5 36   1 35.7   5.3 49.3   4.1 15.8   4.3 1144 SSE | 168 46.8   0.4 65.1   5.6 17.1 47.2 70.7
Bottom of 15 (Little Eagle) - 8,107ft 10/9/26 1430 - - - 64.6   7.5 31   10 33.2   3.8 48.9   1.5 - - - 47.6   2.1 66.6   6.2 - 45.5 73.6
RMK Bottom of 9 - 8,726ft 10/9/26 1430 0.0   0.0 N | 0 0.0   0.0 59.8   7.7 35   12 31.8   4.2 46.5   1.7 0.0   0.0 0615 W | 271 50.1   3.6 62.6   7.8 0.0 46.5 70.3
June Base Tx Office - 7,581ft 10/9/26 1430 3.4   0.7 SW | 215 9.2   2.9 68.9   2.1 24   4 30.4   2.2 49.3   0.3 16.8   1.8 1414 NW | 315 42.6   4.7 70.2   2.3 18.6 37.9 73.4
June Mid Mtn Chalet - 8,689ft 10/9/26 1430 6.9   4.7 SW | 223 12.5   6.9 62.6   2.6 28   5 28.8   2.2 47.3   0.5 15.7   2.2 1032 WSW | 252 43.7   0.5 65.8   2.2 17.9 43.2 69.3
Max     24.0 - 43.8 68.9 46 35.7 49.3 43.8 - - 53.2 70.2 45.2 48.8 73.6
Avg     7.0 - 16.9 58.0 32 25.8 44.1 - - - - - - - -
Min     0.0 - 0.0 29.2 3 -18.9 23.4 0.0 - - 29.0 39.5 0.0 -7.5 33.5

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 10/9/26 2:39 PM PDT
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Station Date Time New Snow (HN) (in) M DailyPrec 515AM (In) Storm Snow (HST) (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 10/9/26 1430 - 0.00 - 59.8   7.7 0.0   0.0 N | 0 0.0   0.0 - 0.00 0.00
Sesame - 9,014ft 10/9/26 1430 0.0 0.00 0 61.3   1.6 3.2   1.6 SW | 233 13.0   7.2 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