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 Wed 10DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Wed 10AM 10DEC25 12157 12468 14430 63.4 - Wed 01PM 10DEC25 12162 12482 14458 66.8 0.0 Wed 04PM 10DEC25 12122 12438 14391 54.8 0.0 Wed 07PM 10DEC25 12092 12397 14281 49.6 0.0 Wed 10PM 10DEC25 12058 12351 14056 49.1 0.0 Thu 01AM 11DEC25 12082 12379 14197 48.6 0.0 Thu 04AM 11DEC25 12129 12424 14318 48.2 0.0 Thu 07AM 11DEC25 12162 12489 14472 47.6 0.0 Thu 10AM 11DEC25 12246 12600 14571 63.1 0.0 Thu 01PM 11DEC25 12282 12600 14560 65.8 0.0 Thu 04PM 11DEC25 12288 12591 14547 54.1 0.0 Thu 07PM 11DEC25 12314 12612 14561 48.5 0.0 Thu 10PM 11DEC25 12349 12652 14587 47.8 0.0 Fri 01AM 12DEC25 12370 12678 14602 47.0 0.0 Fri 04AM 12DEC25 12290 12592 14548 45.9 0.0 Fri 07AM 12DEC25 12252 12552 14514 45.3 0.0 Fri 10AM 12DEC25 12252 12552 14513 62.3 0.0 Fri 01PM 12DEC25 12242 12549 14516 64.6 0.0 Fri 04PM 12DEC25 12179 12507 14492 53.5 0.0 Fri 07PM 12DEC25 12171 12483 14449 47.4 0.0 Fri 10PM 12DEC25 12114 12440 14411 46.5 0.0 Sat 01AM 13DEC25 12062 12403 14378 45.6 0.0 Sat 04AM 13DEC25 11977 12320 14206 44.8 0.0 Sat 07AM 13DEC25 11865 12207 12742 43.9 0.0 Sat 10AM 13DEC25 10812 12121 12662 59.3 0.0 Sat 01PM 13DEC25 10627 11972 12508 61.1 0.0 Sat 04PM 13DEC25 10595 11899 12411 50.5 0.0 Sat 07PM 13DEC25 10568 11868 12364 43.8 0.0 Sat 10PM 13DEC25 10514 11817 12308 43.0 0.0 Sun 01AM 14DEC25 10407 10767 12224 41.9 0.0 Sun 04AM 14DEC25 10445 10799 12254 41.0 0.0 Sun 07AM 14DEC25 10370 10729 12214 40.8 0.0 Sun 10AM 14DEC25 10438 11777 12299 56.6 0.0 Sun 01PM 14DEC25 10547 11859 12358 60.3 0.0 Sun 04PM 14DEC25 10615 11917 12395 49.9 0.0 Sun 07PM 14DEC25 10684 11982 12481 44.1 0.0 Sun 10PM 14DEC25 10731 12046 12592 45.8 0.0 Mon 01AM 15DEC25 10681 11992 12531 43.9 0.0 Mon 04AM 15DEC25 10671 11989 12542 44.3 0.0 Mon 07AM 15DEC25 10725 12032 12557 43.3 0.0 Mon 10AM 15DEC25 10781 12082 12602 58.6 0.0 Mon 01PM 15DEC25 11895 12212 12707 61.7 0.0 Mon 04PM 15DEC25 10609 11941 12604 50.8 0.0 Mon 07PM 15DEC25 11844 12184 12716 45.5 0.0 Mon 10PM 15DEC25 10711 12015 12547 45.8 0.0 Tue 01AM 16DEC25 10531 11839 12361 46.4 0.0 Tue 04AM 16DEC25 10728 12049 12575 46.2 0.0 Tue 07AM 16DEC25 10418 10797 12443 45.8 0.0 Tue 10AM 16DEC25 10432 10785 12411 59.4 0.0 Tue 01PM 16DEC25 10339 10663 12263 60.2 0.0 Tue 04PM 16DEC25 10180 10590 12368 51.0 0.0 Tue 07PM 16DEC25 9935 10458 12202 43.6 0.0 Tue 10PM 16DEC25 8902 10275 11958 44.0 0.0 Wed 01AM 17DEC25 8696 10105 11801 42.2 0.0 Wed 04AM 17DEC25 8906 10212 11778 45.2 0.0 Wed 07AM 17DEC25 8686 10000 10773 43.0 0.0 Wed 10AM 17DEC25 8660 9994 10521 44.6 0.0 Wed 01PM 17DEC25 8261 8776 11997 44.3 0.0 Wed 04PM 17DEC25 7126 10284 12333 42.4 0.0 Wed 07PM 17DEC25 7206 10451 12474 35.6 0.0 Wed 10PM 17DEC25 9910 10659 12377 31.9 0.0 Thu 01AM 18DEC25 10260 10748 12461 34.8 0.0 Thu 04AM 18DEC25 9976 10497 12273 36.1 0.0 Thu 07AM 18DEC25 9927 10344 11951 38.0 0.0 Thu 10AM 18DEC25 9930 10249 10747 52.3 0.0 Thu 01PM 18DEC25 9890 10292 11941 54.4 0.0 Thu 04PM 18DEC25 8901 10298 12054 44.2 0.0 Thu 07PM 18DEC25 8695 10080 11952 39.7 0.0 Thu 10PM 18DEC25 8580 8968 11803 37.9 0.0 Fri 01AM 19DEC25 8451 8793 10559 39.8 0.0 Fri 04AM 19DEC25 8273 8647 10151 36.8 0.0 Fri 07AM 19DEC25 7144 8318 8790 38.5 0.0 Fri 10AM 19DEC25 7053 8162 8532 42.8 0.0 Fri 01PM 19DEC25 7127 8221 8570 43.1 5.3 Fri 04PM 19DEC25 6687 6944 8283 38.3 0.0 Fri 07PM 19DEC25 5331 7150 10169 34.1 10.2 Fri 10PM 19DEC25 8298 8858 10501 36.6 0.0 Sat 01AM 20DEC25 8354 9974 10463 38.2 0.0 Sat 04AM 20DEC25 8254 8755 10287 38.8 0.0 Sat 07AM 20DEC25 8234 8775 10215 39.2 0.0 Sat 10AM 20DEC25 8204 8682 10175 39.5 0.0

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