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Latest Observation

22 Stations

15 Minute Data | America/Los_Angeles
as of 3/17/26 11:57 AM 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 3/17/26 1145 20.4   19.0 SW | 220 30.3   26.4 43.9   0.5 34.6 52   23 27.4   13.6 37.3   3.2 30.3   9.5 1134 SSW | 211 43.2   7.8 47.7   2.9 39.8 35.4 52.2
Gondola2 Twr10 - 10,999ft 3/17/26 1145 0.9   0.2 SSE | 162 6.6   3.2 - - - - - 15.2   1.7 1048 NNE | 14 - - 16.9 - -
Gondola2 Twr8 - 10,506ft 3/17/26 1145 7.8   4.1 SW | 217 20.7   13.1 - - - - - 29.3   13.1 1043 SSW | 210 - - 16.2 - -
Top of 22 - 10,067ft 3/17/26 1145 22.3   17.6 S | 177 35.1   26.5 51.8   0.1 - 38   2 27.3   1.4 41.4   0.4 35.1   16.2 1134 S | 183 43.0   4.0 52.6   0.5 20.4 38.9 63.7
Chair 1 Top - 9,875ft 3/17/26 1145 41.1   33.7 SSW | 201 55.0   44.4 - - - - - 58.4   38.0 1056 S | 179 - - 20.4 - -
Top of 3 - 10,489ft 3/17/26 1145 - - - 48.1   2.0 - 44   3 27.0   3.6 39.4   2.1 - - - 44.2   7.1 57.6   10.5 - 37.2 54.9
Chair 9 Twr15 - 9,846ft 3/17/26 1145 9.4   7.7 WSW | 245 15.9   3.1 - - - - - 25.1   11.2 1025 SW | 222 - - 14.7 - -
Chair 9 Twr11 - 9,421ft 3/17/26 1145 18.7   16.5 E | 84 28.4   23.6 - - - - - 29.2   18.6 1038 ENE | 70 - - 16.6 - -
Chair 10 Twr20 - 9,875ft 3/17/26 1145 19.4   18.9 WSW | 238 28.9   25.4 - - - - - 32.0   18.1 1053 WSW | 237 - - 13.9 - -
Chair 10 Twr17 - 9,601ft 3/17/26 1145 17.0   16.6 NW | 326 27.1   24.0 - - - - - 28.0   17.5 1115 NW | 322 - - 10.5 - -
Gondola1 Twr12 - 9,496ft 3/17/26 1145 20.3   18.1 S | 178 27.2   20.3 - - - - - 28.6   17.4 1114 S | 172 - - 11.2 - -
Gondola1 Twr6 - 9,259ft 3/17/26 1145 11.1   8.0 WNW | 298 19.1   11.5 - - - - - 21.3   8.8 1117 WNW | 295 - - 12.5 - -
McCoy Stn - 9,630ft 3/17/26 1145 13.1   10.6 SSE | 153 21.9   3.5 52.2   2.5 - 39   2 28.2   1.2 41.9   1.6 25.0   6.4 1059 S | 184 41.5   4.7 52.5   0.9 18.6 36.8 56.0
Top of 15 - 9,047ft 3/17/26 1145 9.0   6.8 SW | 225 20.3   13.9 56.9   3.3 - 29   1 24.6   3.5 43.0   2.5 20.3   11.5 1124 WSW | 257 43.0   3.8 57.7   2.7 12.5 39.2 58.6
Sesame - 9,014ft 3/17/26 1145 3.8   0.3 SW | 216 14.5   7.6 57.9   3.6 - 33   1 29.1   4.3 43.0   3.0 11.9   5.8 1108 S | 190 39.6   2.9 58.5   3.1 6.7 36.7 59.5
Bottom of Ch10 (The Mill) - 8,799ft 3/17/26 1145 - - - 58.0   0.8 - 36   3 31.5   2.9 45.6   1.3 - - - 38.7   2.8 59.7   1.1 - 35.8 63.2
Woolly's - 8,653ft 3/17/26 1145 7.8   4.8 WNW | 288 15.9   9.8 61.2   3.5 - 25   3 24.9   0.6 45.5   2.2 21.5   10.1 1142 WNW | 303 37.9   2.0 64.8   6.1 11.9 36.0 64.0
Canyon Lodge - 8,343ft 3/17/26 1145 4.3   3.9 S | 190 14.8   11.5 61.6   3.6 - 33   1 32.5   3.6 47.4   2.7 14.8   7.2 1141 SSE | 151 40.1   1.6 62.2   3.2 9.5 38.4 63.2
Bottom of 15 (Little Eagle) - 8,107ft 3/17/26 1145 - - - 63.3   4.1 - 29   1 30.2   4.4 47.3   3.1 - - - 36.5   0.9 63.6   3.8 - 35.5 65.0
RMK Bottom of 9 - 8,726ft 3/17/26 1145 2.9   1.5 WSW | 251 8.1   4.0 59.1   2.3 - 31   3 28.5   4.1 45.1   2.2 11.5   7.4 1030 SSW | 208 39.8   2.7 59.5   2.4 6.3 37.1 62.9
June Mid Mtn Chalet - 8,689ft 3/17/26 1145 3.6   0.9 SSW | 204 6.0   1.3 57.3   2.7 - 36   8 30.5   8.2 44.9   3.9 16.8   0.5 0436 ESE | 102 36.5   2.9 59.9   2.3 16.3 33.6 63.7
June Base Tx Office - 7,581ft 3/17/26 1145 2.1   1.7 SSE | 156 3.1   2.5 60.0   2.4 - 38   7 34.1   7.0 47.0   3.1 5.4   1.3 1046 SSE | 163 30.6   0.0 61.5   3.1 13.6 30.6 66.6
Max     41.1 - 55.0 63.3 - 52 34.1 47.4 58.4 - - 44.2 64.8 39.8 39.2 66.6
Avg     12.4 - 21.0 56.2 - 36 28.9 43.8 - - - - - - - -
Min     0.9 - 3.1 43.9 - 25 24.6 37.3 5.4 - - 30.6 47.7 6.3 30.6 52.2

Latest Snow Study Sites

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

15 Minute Data | America/Los_Angeles
as of 3/17/26 11:57 AM 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 3/17/26 1145 0.0 0.00 0 59.1   2.3 2.9   1.5 WSW | 251 8.1   4.0 36.4 0.22 55.99
Sesame - 9,014ft 3/17/26 1145 0.0 0.00 0 57.9   3.6 3.8   0.3 SW | 216 14.5   7.6 55.9 0.24 34.28
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 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]
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