Active MJO Pushes East - What Effect Will Coming Inactive Phase Have? - Video Forecast HERE (12/7/25)

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Alta_I80 - Snow Level Forecast Location: 39.20N 120.81W Base Elevation: 3414 ft Peak Elevation: 3414 ft   240 hour GFS Model (0.25 deg) - 3 hr incrememts   Data Initialized: 12Z Thu 11DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Thu 04AM 11DEC25 12130 12440 14384 49.0 - Thu 07AM 11DEC25 12184 12469 14387 48.8 0.0 Thu 10AM 11DEC25 12186 12471 14390 61.1 0.0 Thu 01PM 11DEC25 12169 12450 14339 65.8 0.0 Thu 04PM 11DEC25 12178 12451 14319 56.6 0.0 Thu 07PM 11DEC25 12182 12448 14288 52.5 0.0 Thu 10PM 11DEC25 12181 12449 14301 51.3 0.0 Fri 01AM 12DEC25 12182 12459 14350 50.2 0.0 Fri 04AM 12DEC25 12163 12447 14339 48.7 0.0 Fri 07AM 12DEC25 12165 12456 14375 48.4 0.0 Fri 10AM 12DEC25 12173 12480 14441 62.7 0.0 Fri 01PM 12DEC25 12176 12487 14453 66.8 0.0 Fri 04PM 12DEC25 12152 12464 14424 57.5 0.0 Fri 07PM 12DEC25 12087 12397 14298 52.5 0.0 Fri 10PM 12DEC25 12053 12362 14194 51.6 0.0 Sat 01AM 13DEC25 12036 12349 14172 50.7 0.0 Sat 04AM 13DEC25 11991 12306 13997 50.2 0.0 Sat 07AM 13DEC25 11834 12167 12685 49.6 0.0 Sat 10AM 13DEC25 10809 12093 12593 63.0 0.0 Sat 01PM 13DEC25 10719 12006 12499 66.6 0.0 Sat 04PM 13DEC25 10597 11891 12378 57.6 0.0 Sat 07PM 13DEC25 10542 11848 12341 51.9 0.0 Sat 10PM 13DEC25 10514 11808 12273 51.1 0.0 Sun 01AM 14DEC25 10420 10750 12185 50.1 0.0 Sun 04AM 14DEC25 10320 10659 12116 49.4 0.0 Sun 07AM 14DEC25 10293 10632 12094 48.9 0.0 Sun 10AM 14DEC25 10366 10704 12150 63.2 0.0 Sun 01PM 14DEC25 10455 10806 12250 66.8 0.0 Sun 04PM 14DEC25 10352 10690 12153 56.8 0.0 Sun 07PM 14DEC25 10481 11792 12274 51.4 0.0 Sun 10PM 14DEC25 10499 11784 12269 50.7 0.0 Mon 01AM 15DEC25 10527 11832 12321 50.3 0.0 Mon 04AM 15DEC25 10558 11864 12413 49.5 0.0 Mon 07AM 15DEC25 10572 11872 12377 49.2 0.0 Mon 10AM 15DEC25 10650 11972 12509 61.0 0.0 Mon 01PM 15DEC25 11778 12114 12638 64.8 0.0 Mon 04PM 15DEC25 10631 12026 12649 56.6 0.0 Mon 07PM 15DEC25 10526 11893 12502 51.8 0.0 Mon 10PM 15DEC25 10314 10666 12229 52.0 0.0 Tue 01AM 16DEC25 10352 10739 12335 53.2 0.0 Tue 04AM 16DEC25 10191 10597 12192 53.3 0.0 Tue 07AM 16DEC25 10222 10609 12228 51.7 0.0 Tue 10AM 16DEC25 10231 10572 12219 60.3 0.0 Tue 01PM 16DEC25 8962 10256 11841 63.5 0.0 Tue 04PM 16DEC25 8830 10129 10751 58.3 0.0 Tue 07PM 16DEC25 8720 9984 10536 55.0 0.0 Tue 10PM 16DEC25 8501 8924 10543 56.1 0.0 Wed 01AM 17DEC25 8274 8698 10396 54.3 0.0 Wed 04AM 17DEC25 7166 8619 10304 54.1 0.0 Wed 07AM 17DEC25 7002 8169 8816 53.6 0.0 Wed 10AM 17DEC25 6721 7090 10074 54.0 0.0 Wed 01PM 17DEC25 6832 8225 8889 54.6 0.0 Wed 04PM 17DEC25 5565 7177 8726 52.6 0.0 Wed 07PM 17DEC25 6468 8137 8837 48.3 0.0 Wed 10PM 17DEC25 5223 6425 8568 47.1 0.0 Thu 01AM 18DEC25 3855 4981 5564 42.9 0.0 Thu 04AM 18DEC25 3752 4812 5383 43.2 0.0 Thu 07AM 18DEC25 3809 4911 5488 40.8 0.0 Thu 10AM 18DEC25 3529 3880 5450 43.8 0.0 Thu 01PM 18DEC25 3832 4947 5462 48.2 0.0 Thu 04PM 18DEC25 3897 5038 6457 47.2 0.0 Thu 07PM 18DEC25 3867 4974 5528 44.3 0.0 Thu 10PM 18DEC25 3746 4788 5375 44.0 0.0 Fri 01AM 19DEC25 3737 4797 5306 42.7 0.0 Fri 04AM 19DEC25 3716 4795 5342 39.6 0.0 Fri 07AM 19DEC25 3675 3992 5326 37.2 0.0 Fri 10AM 19DEC25 3719 4870 5423 47.0 0.0 Fri 01PM 19DEC25 3813 4926 6600 50.7 0.0 Fri 04PM 19DEC25 3965 5214 6915 46.6 0.0 Fri 07PM 19DEC25 3946 5153 6945 38.9 0.0 Fri 10PM 19DEC25 3953 5351 8221 37.1 0.0 Sat 01AM 20DEC25 4815 5574 8343 36.2 0.0 Sat 04AM 20DEC25 5156 6869 8591 36.5 0.0 Sat 07AM 20DEC25 6408 7168 8702 36.3 0.0 Sat 10AM 20DEC25 6592 8096 8792 46.0 0.0 Sat 01PM 20DEC25 6839 8236 8921 50.6 0.0 Sat 04PM 20DEC25 6891 8228 8861 45.9 0.0 Sat 07PM 20DEC25 6760 7020 8440 43.8 0.0 Sat 10PM 20DEC25 6739 7122 8939 40.9 0.0 Sun 01AM 21DEC25 6769 8089 8795 39.8 0.0 Sun 04AM 21DEC25 6829 8098 8913 44.1 0.0

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