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

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Summit_SR4 - Snow Level Forecast Location: 38.54N 119.81W Base Elevation: 8747 ft Peak Elevation: 8747 ft   240 hour GFS Model (0.25 deg) - 3 hr incrememts   Data Initialized: 18Z Thu 11DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Thu 10AM 11DEC25 12264 12556 14511 63.2 - Thu 01PM 11DEC25 12273 12551 14495 66.5 0.0 Thu 04PM 11DEC25 12252 12520 14445 55.2 0.0 Thu 07PM 11DEC25 12207 12475 14363 49.5 0.0 Thu 10PM 11DEC25 12216 12487 14394 48.4 0.0 Fri 01AM 12DEC25 12217 12495 14421 47.7 0.0 Fri 04AM 12DEC25 12158 12440 14321 46.7 0.0 Fri 07AM 12DEC25 12147 12435 14328 46.1 0.0 Fri 10AM 12DEC25 12183 12482 14433 62.9 0.0 Fri 01PM 12DEC25 12168 12481 14449 65.1 0.0 Fri 04PM 12DEC25 12115 12438 14403 53.7 0.0 Fri 07PM 12DEC25 12070 12392 14318 47.5 0.0 Fri 10PM 12DEC25 12001 12331 14188 46.8 0.0 Sat 01AM 13DEC25 12011 12342 14226 46.2 0.0 Sat 04AM 13DEC25 11902 12244 13852 45.3 0.0 Sat 07AM 13DEC25 10802 12109 12646 44.6 0.0 Sat 10AM 13DEC25 10684 11997 12534 60.0 0.0 Sat 01PM 13DEC25 10541 11886 12398 62.1 0.0 Sat 04PM 13DEC25 10518 11808 12322 51.4 0.0 Sat 07PM 13DEC25 10500 11808 12290 44.7 0.0 Sat 10PM 13DEC25 10382 10716 12147 43.7 0.0 Sun 01AM 14DEC25 10275 10613 12052 42.9 0.0 Sun 04AM 14DEC25 10189 10527 11985 41.9 0.0 Sun 07AM 14DEC25 10173 10518 11997 41.4 0.0 Sun 10AM 14DEC25 10184 10531 12022 57.2 0.0 Sun 01PM 14DEC25 10244 10648 12142 60.0 0.0 Sun 04PM 14DEC25 10367 10718 12190 49.4 0.0 Sun 07PM 14DEC25 10553 11868 12384 44.8 0.0 Sun 10PM 14DEC25 10641 11944 12456 43.1 0.0 Mon 01AM 15DEC25 10560 11887 12484 42.9 0.0 Mon 04AM 15DEC25 10542 11858 12447 42.6 0.0 Mon 07AM 15DEC25 10578 11923 12540 43.4 0.0 Mon 10AM 15DEC25 11778 12127 12671 58.2 0.0 Mon 01PM 15DEC25 10804 12116 12659 59.4 0.0 Mon 04PM 15DEC25 11785 12154 12731 50.5 0.0 Mon 07PM 15DEC25 11833 12176 12711 46.2 0.0 Mon 10PM 15DEC25 11776 12111 12634 46.3 0.0 Tue 01AM 16DEC25 10517 11808 12358 45.2 0.0 Tue 04AM 16DEC25 10385 10742 12295 45.5 0.0 Tue 07AM 16DEC25 10169 10513 12034 44.5 0.0 Tue 10AM 16DEC25 10037 10397 12008 53.7 0.0 Tue 01PM 16DEC25 9978 10399 12078 55.6 0.0 Tue 04PM 16DEC25 8777 10102 11825 48.9 0.0 Tue 07PM 16DEC25 8514 8873 10381 44.1 0.0 Tue 10PM 16DEC25 8594 9895 10398 43.2 0.0 Wed 01AM 17DEC25 8158 8505 9981 40.3 0.0 Wed 04AM 17DEC25 7003 8228 8852 40.8 0.0 Wed 07AM 17DEC25 6853 7127 8508 39.6 0.0 Wed 10AM 17DEC25 6903 7153 8766 43.0 0.0 Wed 01PM 17DEC25 7081 8230 8799 46.1 0.0 Wed 04PM 17DEC25 6861 7147 8766 40.5 0.0 Wed 07PM 17DEC25 6981 8530 10283 32.4 0.0 Wed 10PM 17DEC25 6507 8139 9922 29.5 0.0 Thu 01AM 18DEC25 4888 6446 8198 28.6 0.0 Thu 04AM 18DEC25 3876 5139 6805 27.7 0.0 Thu 07AM 18DEC25 4907 5411 7047 30.0 0.0 Thu 10AM 18DEC25 6567 6819 7209 40.0 0.0 Thu 01PM 18DEC25 6675 6912 8165 41.7 0.0 Thu 04PM 18DEC25 6476 6811 8384 36.5 0.0 Thu 07PM 18DEC25 5391 6944 9976 30.4 0.0 Thu 10PM 18DEC25 6462 7027 8704 32.7 0.0 Fri 01AM 19DEC25 5417 6807 8491 33.5 10.0 Fri 04AM 19DEC25 5035 5400 6903 31.7 0.0 Fri 07AM 19DEC25 3905 5037 6399 29.3 0.0 Fri 10AM 19DEC25 5116 5424 6776 33.9 0.0 Fri 01PM 19DEC25 5448 6543 6943 36.7 0.0 Fri 04PM 19DEC25 5370 6497 6932 35.0 10.4 Fri 07PM 19DEC25 5057 6439 6835 28.9 10.5 Fri 10PM 19DEC25 3795 5314 6801 27.3 0.0 Sat 01AM 20DEC25 3852 5487 6955 28.1 0.0 Sat 04AM 20DEC25 6429 6840 8457 28.8 0.0 Sat 07AM 20DEC25 6704 7125 8756 29.9 0.0 Sat 10AM 20DEC25 6984 8211 8892 42.7 0.0 Sat 01PM 20DEC25 7015 8155 8853 45.0 0.0 Sat 04PM 20DEC25 8146 8449 8921 37.8 0.0 Sat 07PM 20DEC25 8242 8514 8937 33.1 0.0 Sat 10PM 20DEC25 8239 8517 8950 33.8 0.0 Sun 01AM 21DEC25 8260 8537 8968 33.8 0.0 Sun 04AM 21DEC25 8279 8609 10109 34.6 0.0 Sun 07AM 21DEC25 8247 8556 10003 39.0 0.0 Sun 10AM 21DEC25 8259 8857 10444 42.3 0.0

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