The Transition Stabilizes - But What's the Future Hold? - Video Forecast HERE (11/30/25)

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Mammoth - Wind Forecast Location: 37.64N 119.02W Base Elevation: 7953 ft Peak Elevation: 11053 ft   240 hour GFS Model (0.25 deg) - 3 hr incrememts   Data Initialized: 18Z Sat 06DEC2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Sat 10AM 06DEC25 25.1 37.7 133 28.2 42.2 74 Sat 01PM 06DEC25 22.0 32.9 231 24.3 36.4 288 Sat 04PM 06DEC25 23.1 34.6 228 25.6 38.4 287 Sat 07PM 06DEC25 20.3 30.5 128 22.8 34.1 72 Sat 10PM 06DEC25 18.7 28.0 127 21.3 32.0 71 Sun 01AM 07DEC25 21.1 31.6 129 22.6 33.9 73 Sun 04AM 07DEC25 19.8 29.6 131 17.3 26.0 75 Sun 07AM 07DEC25 21.1 31.6 132 16.7 25.1 76 Sun 10AM 07DEC25 20.6 30.9 226 14.6 21.8 285 Sun 01PM 07DEC25 20.8 31.2 225 13.8 20.7 273 Sun 04PM 07DEC25 20.2 30.2 226 13.0 19.5 280 Sun 07PM 07DEC25 19.7 29.5 132 15.4 23.1 78 Sun 10PM 07DEC25 16.6 24.9 127 16.7 25.1 73 Mon 01AM 08DEC25 13.8 20.8 121 16.3 24.5 69 Mon 04AM 08DEC25 15.1 22.7 121 18.0 26.9 69 Mon 07AM 08DEC25 13.8 20.8 117 17.8 26.8 67 Mon 10AM 08DEC25 13.1 19.7 138 16.0 24.0 76 Mon 01PM 08DEC25 14.4 21.7 234 13.4 20.0 287 Mon 04PM 08DEC25 14.4 21.6 227 12.2 18.4 286 Mon 07PM 08DEC25 14.7 22.1 132 11.4 17.1 80 Mon 10PM 08DEC25 14.7 22.1 129 12.8 19.2 76 Tue 01AM 09DEC25 9.9 14.9 120 11.4 17.1 71 Tue 04AM 09DEC25 6.8 10.1 92 10.2 15.3 55 Tue 07AM 09DEC25 6.9 10.4 107 7.9 11.9 64 Tue 10AM 09DEC25 9.3 14.0 139 9.0 13.6 78 Tue 01PM 09DEC25 12.8 19.2 232 10.6 15.9 283 Tue 04PM 09DEC25 10.0 15.0 225 10.6 15.9 285 Tue 07PM 09DEC25 13.1 19.7 115 16.2 24.3 67 Tue 10PM 09DEC25 9.2 13.8 110 10.5 15.8 66 Wed 01AM 10DEC25 7.7 11.5 101 9.7 14.5 60 Wed 04AM 10DEC25 9.9 14.9 124 8.4 12.6 78 Wed 07AM 10DEC25 9.7 14.5 118 12.3 18.4 68 Wed 10AM 10DEC25 9.7 14.6 229 13.1 19.7 287 Wed 01PM 10DEC25 14.0 21.1 236 18.5 27.7 290 Wed 04PM 10DEC25 13.8 20.7 222 19.7 29.6 283 Wed 07PM 10DEC25 9.8 14.8 75 16.1 24.1 43 Wed 10PM 10DEC25 12.2 18.3 104 18.1 27.2 60 Thu 01AM 11DEC25 9.4 14.1 93 14.0 21.0 55 Thu 04AM 11DEC25 13.3 20.0 119 17.2 25.8 68 Thu 07AM 11DEC25 12.0 18.0 123 15.8 23.7 70 Thu 10AM 11DEC25 14.3 21.5 136 15.9 23.8 76 Thu 01PM 11DEC25 18.5 27.8 232 18.0 27.0 287 Thu 04PM 11DEC25 15.8 23.7 228 15.4 23.0 286 Thu 07PM 11DEC25 10.3 15.4 112 11.6 17.4 68 Thu 10PM 11DEC25 6.5 9.7 62 7.0 10.6 44 Fri 01AM 12DEC25 7.5 11.2 48 7.5 11.2 37 Fri 04AM 12DEC25 6.9 10.4 51 7.0 10.4 39 Fri 07AM 12DEC25 6.1 9.1 62 6.9 10.4 43 Fri 10AM 12DEC25 3.2 4.8 271 4.4 6.7 154 Fri 01PM 12DEC25 3.7 5.5 296 4.4 6.6 317 Fri 04PM 12DEC25 3.0 4.5 323 4.1 6.2 333 Fri 07PM 12DEC25 4.7 7.1 71 4.3 6.5 59 Fri 10PM 12DEC25 3.9 5.8 85 3.3 4.9 80 Sat 01AM 13DEC25 2.9 4.4 99 2.7 4.1 112 Sat 04AM 13DEC25 4.6 6.9 138 4.2 6.3 142 Sat 07AM 13DEC25 4.4 6.6 134 4.1 6.2 142 Sat 10AM 13DEC25 2.3 3.5 205 3.4 5.1 195 Sat 01PM 13DEC25 5.7 8.5 218 5.9 8.8 210 Sat 04PM 13DEC25 6.3 9.4 197 4.8 7.2 201 Sat 07PM 13DEC25 5.2 7.7 126 3.8 5.7 94 Sat 10PM 13DEC25 4.5 6.7 128 3.4 5.1 109 Sun 01AM 14DEC25 4.8 7.2 137 3.5 5.3 127 Sun 04AM 14DEC25 4.5 6.7 127 3.4 5.1 110 Sun 07AM 14DEC25 3.7 5.5 109 3.1 4.6 97 Sun 10AM 14DEC25 1.2 1.8 228 1.5 2.2 206 Sun 01PM 14DEC25 3.8 5.7 239 3.4 5.1 227 Sun 04PM 14DEC25 1.6 2.4 228 2.2 3.3 219 Sun 07PM 14DEC25 3.8 5.7 100 4.3 6.5 124 Sun 10PM 14DEC25 4.0 6.0 119 6.1 9.1 141 Mon 01AM 15DEC25 6.4 9.6 155 8.8 13.2 163 Mon 04AM 15DEC25 8.5 12.8 164 9.6 14.4 168 Mon 07AM 15DEC25 9.2 13.8 163 9.6 14.5 166 Mon 10AM 15DEC25 8.3 12.4 185 9.1 13.7 182 Mon 01PM 15DEC25 10.4 15.6 200 9.9 14.9 196 Mon 04PM 15DEC25 9.6 14.4 196 8.1 12.2 197 Mon 07PM 15DEC25 8.4 12.6 164 6.1 9.2 160 Mon 10PM 15DEC25 10.2 15.3 165 7.1 10.7 161 Tue 01AM 16DEC25 10.9 16.3 166 8.3 12.5 166 Tue 04AM 16DEC25 12.2 18.3 166 8.9 13.3 164 Tue 07AM 16DEC25 9.7 14.5 137 6.3 9.4 95 Tue 10AM 16DEC25 8.4 12.7 229 7.0 10.5 286

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