Latest Observations

Mammoth

15 Minute Data
as of 1/31/26 4:56 AM PST
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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 1/31/26 0445 16.9   15.7 SW | 217 22.4   16.9 30.3   2.6 17.9   12.0 16   17 -10.1   17.2 22.1   3.9 34.9   13.3 0108 SW | 214 29.8   1.1 32.8   0.9 34.4 30.9 38.2
Gondola2 Twr10 - 10,999ft 1/31/26 0445 0.5   0.7 SSW | 198 4.7   1.4 - - - - - 8.4   2.4 0142 NNW | 336 - - 10.8 - -
Gondola2 Twr8 - 10,506ft 1/31/26 0445 3.3   2.0 SSE | 168 13.5   8.9 - - - - - 20.5   7.9 0138 E | 98 - - 29.0 - -
Top of 22 - 10,067ft 1/31/26 0445 21.3   20.5 SSE | 154 23.9   19.8 38.3   5.0 27.9 13   34 -8.9   24.1 27.4   0.3 30.9   23.6 0057 SW | 217 37.4   4.2 41.6   5.8 29.8 32.1 48.8
Chair 1 Top - 9,875ft 1/31/26 0445 23.9   23.0 SSW | 193 34.0   28.6 - - - - - 50.1   38.3 0142 SSW | 193 - - 47.6 - -
Chair 1 Twr9 - 9,660ft 4/23/24 1145 0.1   0.1 SSE | 168 0.2   0.2 - - - - - 0.3   0.2 0757 SSE | 168 - - 0.3 - -
Chair 1 Twr5 - 9,123ft 6/30/24 1600 - - - - - - - - 31.9   5.4 0609 ENE | 74 - - 37.3 - -
Top of 3 - 10,489ft 1/31/26 0445 - - - 35.0   1.4 - 12   27 -13.4   24.6 24.9   2.1 - - - 34.4   2.2 37.2   2.3 - 32.0 43.2
Chair 9 Twr15 - 9,846ft 1/31/26 0445 8.7   5.0 W | 262 13.1   5.5 - - - - - 20.4   12.6 0149 WNW | 295 - - 40.2 - -
Chair 9 Twr11 - 9,421ft 1/31/26 0445 13.3   8.0 ESE | 108 22.3   14.1 - - - - - 25.3   16.4 0147 SE | 131 - - 28.0 - -
Chair 10 Twr20 - 9,875ft 1/31/26 0445 15.2   14.3 NW | 315 18.8   13.1 - - - - - 25.1   18.4 0059 NW | 314 - - 22.2 - -
Chair 10 Twr17 - 9,601ft 1/31/26 0445 13.8   11.4 NW | 321 15.9   9.5 - - - - - 21.6   14.4 0128 NW | 304 - - 19.7 - -
Gondola1 Twr12 - 9,496ft 1/31/26 0445 11.8   10.1 S | 182 18.3   13.4 - - - - - 25.3   17.0 0136 S | 172 - - 19.8 - -
Gondola1 Twr6 - 9,259ft 1/31/26 0445 5.4   1.8 NW | 313 11.9   4.6 - - - - - 18.9   9.5 0151 WNW | 300 - - 17.4 - -
McCoy Stn - 9,630ft 1/31/26 0445 8.7   7.3 SSE | 147 13.6   9.5 39.4   5.6 33.6 13   32 -7.4   22.0 28.2   0.3 21.6   16.0 0107 S | 188 39.2   8.4 42.3   5.1 18.2 30.8 46.6
Top of 15 - 9,047ft 1/31/26 0445 0.7   5.1 WNW | 302 3.2   6.7 40.6   5.6 - 8   35 -15.6   30.6 28.3   0.4 6.4   3.6 0105 WSW | 247 35.9   2.2 43.6   6.7 14.6 33.8 50.2
Sesame - 9,014ft 1/31/26 0445 1.9   0.1 W | 265 6.9   2.0 34.5   1.2 - 15   31 -8.0   22.9 22.7   3.6 13.6   6.0 0053 S | 184 31.3   2.0 52.0   5.9 7.6 29.3 46.0
Bottom of Ch10 (The Mill) - 8,799ft 1/31/26 0445 - - - 39.4   9.7 - 19   43 0.1   18.1 29.0   2.9 - - - 30.7   2.1 41.0   3.9 - 28.6 54.2
Woolly's - 8,653ft 1/31/26 0445 4.1   2.1 NNW | 330 6.5   1.1 34.8   4.9 31.2   7.6 25   37 2.2   16.1 26.4   0.1 10.5   1.3 0346 WNW | 293 30.4   1.6 36.9   5.8 13.0 28.8 51.4
Canyon Lodge - 8,343ft 1/31/26 0445 0.0   0.0 SW | 215 1.5   1.5 30.8   3.0 - 47   19 12.8   8.8 25.5   0.4 7.6   2.7 0033 SSW | 204 30.1   1.3 35.0   1.3 12.6 31.4 51.5
Bottom of 15 (Little Eagle) - 8,107ft 1/31/26 0445 - - - 27.7   3.2 - 53   9 12.7   6.7 23.4   3.7 - - - 26.8   1.1 29.9   2.3 - 27.9 52.5
RMK Bottom of 9 - 8,726ft 1/31/26 0445 2.2   0.3 SW | 224 4.7   1.8 35.8   3.6 33.0 19   30 -2.0   17.6 26.5   0.6 7.9   3.7 1404 NNW | 334 30.9   3.4 51.9   5.0 4.2 27.5 46.9
June Base Tx Office - 7,581ft 1/31/26 0445 0.9   0.7 S | 173 2.0   0.9 20.4   2.2 - 71   8 12.5   4.5 18.4   2.7 3.1   0.2 0217 SE | 133 19.8   2.0 24.6   1.6 9.4 21.2 49.6
June Mid Mtn Chalet - 8,689ft 1/31/26 0445 10.9   0.6 ESE | 117 12.3   0.7 29.0   1.1 19.6   1.6 31   29 1.8   15.7 22.5   3.7 15.2   0.2 0408 ESE | 110 27.7   0.4 30.6   0.5 15.4 26.2 53.2
Max     23.9 - 34.0 40.6 33.6 71 12.8 29.0 50.1 - - 39.2 52.0 47.6 33.8 54.2
Avg     8.6 - 13.1 33.5 27.2 26 -1.8 25.0 - - - - - - - -
Min     0.0 - 1.5 20.4 17.9 8 -15.6 18.4 3.1 - - 19.8 24.6 4.2 21.2 38.2