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Latest Observations

Mammoth

15 Minute Data | America/Los_Angeles
as of 8/22/26 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 8/22/26 1430 16.5   6.6 WSW | 237 34.8   0.4 59.5   0.7 38   1 34.0   1.0 47.1   0.7 40.6   6.2 1330 SSW | 208 46.2   2.5 59.9   1.6 43.9 47.4 61.6
Gondola2 Twr10 - 10,999ft 8/22/26 1430 1.2   0.7 SSE | 157 6.4   1.8 - - - - 7.7   1.9 1358 S | 186 - - 10.1 - -
Gondola2 Twr8 - 10,506ft 8/22/26 1430 5.3   0.0 S | 173 22.8   3.0 - - - - 24.9   2.4 1408 W | 269 - - 29.6 - -
Top of 22 - 10,067ft 8/22/26 1430 18.9   4.4 SSW | 209 34.3   1.0 64.9   1.9 32   0 34.3   1.4 49.4   1.2 41.9   4.3 0204 SW | 216 52.3   3.4 68.4   0.3 44.6 54.1 69.2
Chair 1 Top - 9,875ft 8/22/26 1430 34.3   3.1 WSW | 256 55.4   0.5 - - - - 69.6   13.6 1324 W | 262 - - 64.4 - -
Chair 2 Top - 9,843ft 8/22/26 1430 - - - 62.6   1.6 31   0 31.8   1.2 47.6   1.1 - - - 52.4   2.4 63.6   3.5 - 54.0 67.1
Top of 3 - 10,489ft 8/22/26 1430 - - - 61.1   1.5 35   0 33.6   1.1 47.6   1.0 - - - 48.2   3.2 63.0   1.0 - 50.0 64.2
Chair 9 Twr15 - 9,846ft 8/22/26 1430 11.6   0.3 W | 281 25.1   2.2 - - - - 31.3   8.4 0138 W | 279 - - 36.0 - -
Chair 9 Twr11 - 9,421ft 8/22/26 1430 16.1   1.1 SSE | 147 31.8   4.3 - - - - 42.2   5.1 0212 E | 98 - - 49.2 - -
Chair 10 Twr20 - 9,875ft 8/22/26 1430 7.7   3.5 SW | 216 26.5   2.4 - - - - 33.3   3.4 0129 WNW | 298 - - 38.4 - -
Chair 10 Twr17 - 9,601ft 8/22/26 1430 6.0   1.6 S | 191 18.2   6.2 - - - - 32.1   4.1 1407 NW | 310 - - 36.5 - -
Gondola1 Twr12 - 9,496ft 8/22/26 1430 15.1   1.3 ESE | 114 32.6   3.6 - - - - 34.5   2.7 1403 SE | 126 - - 36.5 - -
Gondola1 Twr6 - 9,259ft 8/22/26 1430 11.8   2.4 ESE | 106 20.8   0.1 - - - - 31.4   6.8 0216 E | 87 - - 31.4 - -
McCoy Stn - 9,630ft 8/22/26 1430 9.8   1.3 W | 260 28.0   1.2 63.5   1.6 35   0 35.3   1.3 49.2   1.1 30.8   1.6 1316 SW | 230 53.7   2.1 64.6   1.5 30.6 55.2 66.2
Top of 15 - 9,047ft 8/22/26 1430 6.7   0.9 SW | 216 22.8   6.1 65.1   1.0 26   1 29.0   1.4 47.7   0.8 33.5   11.3 1331 SW | 225 55.4   2.0 69.2   0.6 27.8 57.1 69.7
Sesame - 9,014ft 8/22/26 1415 4.0   0.8 SW | 215 15.2   2.9 69.0   0.8 29   0 35.1   0.8 49.7   0.6 14.5   0.2 1301 S | 176 55.6   1.8 70.2   0.2 15.2 55.6 70.9
Bottom of Ch10 (The Mill) - 8,799ft 8/22/26 1430 - - - 70.9   1.2 3   0 -13.8   0.8 43.7   0.5 - - - 59.4   2.2 72.0   1.8 - 61.0 74.7
Woolly's - 8,653ft 8/22/26 1415 10.2   1.2 WNW | 283 24.2   7.8 70.5   0.1 26   1 34.0   0.7 51.4   0.3 30.2   5.1 1332 NNW | 347 59.4   1.4 73.0   0.0 33.8 57.9 73.2
Canyon Lodge - 8,343ft 8/22/26 1430 6.2   0.6 S | 190 18.0   1.5 71.5   1.0 29   2 38.0   2.2 53.0   1.2 26.7   5.9 1348 SSE | 165 60.4   3.4 73.6   1.5 25.0 57.0 75.1
Bottom of 15 (Little Eagle) - 8,107ft 8/22/26 1430 - - - 73.9   0.2 26   1 37.2   1.1 53.4   0.5 - - - 58.1   0.5 74.6   0.9 - 58.6 76.3
RMK Bottom of 9 - 8,726ft 8/22/26 1430 3.0   3.0 SSW | 193 12.0   12.0 69.7   1.3 28   0 35.2   1.5 51.4   1.0 18.7   11.9 1249 SW | 228 56.0   4.1 71.5   0.6 12.6 57.2 73.7
June Base Tx Office - 7,581ft 8/22/26 1415 5.8   0.7 SSW | 209 13.6   1.3 77.3   2.4 20   1 32.6   0.5 53.0   0.8 23.9   2.0 1155 WNW | 290 55.9   6.7 78.1   2.7 25.5 49.3 80.8
June Mid Mtn Chalet - 8,689ft 8/22/26 1430 10.2   1.6 SSW | 209 19.0   4.7 70.9   2.7 22   0 30.0   1.7 50.2   1.3 28.0   1.3 1339 SE | 125 54.1   2.2 73.4   2.9 30.6 52.0 76.3
Max     34.3 - 55.4 77.3 38 38.0 53.4 69.6 - - 60.4 78.1 64.4 61.0 80.8
Avg     10.5 - 24.3 67.9 27 30.4 49.6 - - - - - - - -
Min     1.2 - 6.4 59.5 3 -13.8 43.7 7.7 - - 46.2 59.9 10.1 47.4 61.6

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 8/22/26 2:32 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 8/22/26 1430 0.4 0.00 0 69.7   1.3 3.0   3.0 SSW | 193 12.0   12.0 0.0 0.03 70.17
Sesame - 9,014ft 8/22/26 1415 - 0.00 - 69.0   0.8 4.0   0.8 SW | 215 15.2   2.9 - 0.00 41.61
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