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 Fri 12DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Fri 04AM 12DEC25 12130 12426 14325 46.5 - Fri 07AM 12DEC25 12172 12471 14416 46.7 0.0 Fri 10AM 12DEC25 12181 12493 14462 61.4 0.0 Fri 01PM 12DEC25 12161 12469 14426 65.6 0.0 Fri 04PM 12DEC25 12160 12473 14439 56.3 0.0 Fri 07PM 12DEC25 12101 12407 14311 52.3 0.0 Fri 10PM 12DEC25 12070 12380 14251 51.1 0.0 Sat 01AM 13DEC25 12062 12380 14278 50.5 0.0 Sat 04AM 13DEC25 12024 12337 14126 49.5 0.0 Sat 07AM 13DEC25 11933 12260 13806 49.2 0.0 Sat 10AM 13DEC25 11804 12136 12654 63.2 0.0 Sat 01PM 13DEC25 10754 12051 12567 66.2 0.0 Sat 04PM 13DEC25 10645 11954 12482 57.9 0.0 Sat 07PM 13DEC25 10617 11926 12436 52.1 0.0 Sat 10PM 13DEC25 10559 11874 12365 51.3 0.0 Sun 01AM 14DEC25 10456 10809 12253 50.7 0.0 Sun 04AM 14DEC25 10391 10752 12209 50.3 0.0 Sun 07AM 14DEC25 10374 10709 12168 49.8 0.0 Sun 10AM 14DEC25 10389 10740 12198 63.8 0.0 Sun 01PM 14DEC25 10327 10665 12136 66.3 0.0 Sun 04PM 14DEC25 10383 10730 12233 57.4 0.0 Sun 07PM 14DEC25 10481 11799 12325 52.0 0.0 Sun 10PM 14DEC25 10545 11843 12348 51.5 0.0 Mon 01AM 15DEC25 10499 11798 12307 51.0 0.0 Mon 04AM 15DEC25 10573 11869 12391 50.5 0.0 Mon 07AM 15DEC25 10571 11878 12360 49.7 0.0 Mon 10AM 15DEC25 10753 12034 12516 60.8 0.0 Mon 01PM 15DEC25 10693 12024 12594 65.4 0.0 Mon 04PM 15DEC25 10642 11926 12406 57.4 0.0 Mon 07PM 15DEC25 10639 11919 12401 53.3 0.0 Mon 10PM 15DEC25 10426 10764 12305 51.8 0.0 Tue 01AM 16DEC25 10349 10702 12262 52.1 0.0 Tue 04AM 16DEC25 10429 11804 12482 51.7 0.0 Tue 07AM 16DEC25 10450 11855 12450 51.0 0.0 Tue 10AM 16DEC25 10400 11803 12421 61.7 0.0 Tue 01PM 16DEC25 10289 10736 12380 64.2 0.0 Tue 04PM 16DEC25 8916 10270 11944 58.2 0.0 Tue 07PM 16DEC25 8808 10204 11994 55.0 0.0 Tue 10PM 16DEC25 8647 10015 10653 56.5 0.0 Wed 01AM 17DEC25 8597 9934 10517 55.2 0.0 Wed 04AM 17DEC25 8420 8829 10455 54.8 0.0 Wed 07AM 17DEC25 7184 8615 10407 54.9 0.0 Wed 10AM 17DEC25 8663 10107 11811 57.1 0.0 Wed 01PM 17DEC25 8758 10105 10784 61.9 0.0 Wed 04PM 17DEC25 8827 10174 11819 58.0 0.0 Wed 07PM 17DEC25 8717 10042 10734 50.9 0.0 Wed 10PM 17DEC25 8738 10056 10681 48.9 0.0 Thu 01AM 18DEC25 8539 8877 10378 47.1 0.0 Thu 04AM 18DEC25 8377 8718 10232 45.6 0.0 Thu 07AM 18DEC25 7125 8447 10221 45.5 0.0 Thu 10AM 18DEC25 6989 8371 10202 57.4 0.0 Thu 01PM 18DEC25 6976 8387 10122 56.6 0.0 Thu 04PM 18DEC25 7146 8454 10061 54.4 0.0 Thu 07PM 18DEC25 6844 7173 8765 52.6 0.0 Thu 10PM 18DEC25 6834 7225 10133 51.6 0.0 Fri 01AM 19DEC25 6990 8414 10379 51.7 0.0 Fri 04AM 19DEC25 7103 8508 10355 51.2 0.0 Fri 07AM 19DEC25 7209 8608 10332 50.4 0.0 Fri 10AM 19DEC25 8314 8721 10313 50.8 0.0 Fri 01PM 19DEC25 8386 9884 10488 52.0 0.0 Fri 04PM 19DEC25 8260 8602 10076 52.7 0.0 Fri 07PM 19DEC25 6994 8248 8905 52.2 0.0 Fri 10PM 19DEC25 6821 7203 8691 51.4 0.0 Sat 01AM 20DEC25 6680 8109 8834 50.7 0.0 Sat 04AM 20DEC25 6722 8200 8877 46.8 0.0 Sat 07AM 20DEC25 6887 8251 8848 46.6 0.0 Sat 10AM 20DEC25 6905 8246 8805 49.7 0.0 Sat 01PM 20DEC25 6907 8214 8746 51.9 0.0 Sat 04PM 20DEC25 6923 8200 8723 48.6 0.0 Sat 07PM 20DEC25 6919 8164 8679 43.3 0.0 Sat 10PM 20DEC25 6824 7224 8580 44.3 0.0 Sun 01AM 21DEC25 6490 6915 8376 44.1 0.0 Sun 04AM 21DEC25 5318 6625 8126 43.3 0.0 Sun 07AM 21DEC25 3454 4784 6638 41.4 0.0 Sun 10AM 21DEC25 3291 3877 6421 44.0 0.0 Sun 01PM 21DEC25 3378 3705 5100 45.5 0.0 Sun 04PM 21DEC25 3603 3971 5258 43.5 0.0 Sun 07PM 21DEC25 3089 3512 4858 40.3 0.0 Sun 10PM 21DEC25 3404 3656 4837 39.3 0.0 Mon 01AM 22DEC25 3508 3790 5045 35.8 0.0 Mon 04AM 22DEC25 3628 4000 8465 32.2 0.0

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