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

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Donner_Summit_I80 - Snow Level Forecast Location: 39.34N 120.34W Base Elevation: 7259 ft Peak Elevation: 7259 ft   240 hour GFS Model (0.25 deg) - 3 hr incrememts   Data Initialized: 18Z Sat 06DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Sat 10AM 06DEC25 10094 10506 12139 55.2 - Sat 01PM 06DEC25 8965 10332 12017 57.4 0.0 Sat 04PM 06DEC25 8947 10280 11922 49.9 0.0 Sat 07PM 06DEC25 9993 10400 11991 43.3 0.0 Sat 10PM 06DEC25 9934 10361 11994 42.7 0.0 Sun 01AM 07DEC25 9894 10369 12079 43.0 0.0 Sun 04AM 07DEC25 9934 10480 12247 42.6 0.0 Sun 07AM 07DEC25 10033 10533 12283 42.9 0.0 Sun 10AM 07DEC25 8964 10361 12093 54.7 0.0 Sun 01PM 07DEC25 8766 10090 10750 56.1 0.0 Sun 04PM 07DEC25 8762 10082 10753 48.2 0.0 Sun 07PM 07DEC25 8937 10257 11848 43.2 0.0 Sun 10PM 07DEC25 8930 10234 11815 41.6 0.0 Mon 01AM 08DEC25 9980 10459 12033 40.8 0.0 Mon 04AM 08DEC25 10329 10750 12211 41.2 0.0 Mon 07AM 08DEC25 10460 11820 12373 40.5 0.0 Mon 10AM 08DEC25 10471 11867 12542 55.9 0.0 Mon 01PM 08DEC25 10482 11927 12581 59.0 0.0 Mon 04PM 08DEC25 10537 11997 12708 49.4 0.0 Mon 07PM 08DEC25 10665 12063 12686 43.7 0.0 Mon 10PM 08DEC25 11780 12154 12737 43.5 0.0 Tue 01AM 09DEC25 11813 12246 14296 43.8 0.0 Tue 04AM 09DEC25 11853 12264 14280 44.0 0.0 Tue 07AM 09DEC25 11819 12239 14250 44.7 0.0 Tue 10AM 09DEC25 11876 12321 14414 59.3 0.0 Tue 01PM 09DEC25 10635 12037 12711 62.3 0.0 Tue 04PM 09DEC25 11888 12181 12638 53.2 0.0 Tue 07PM 09DEC25 10733 12126 13882 47.6 0.0 Tue 10PM 09DEC25 11853 12231 14068 47.3 0.0 Wed 01AM 10DEC25 11780 12124 12662 47.1 0.0 Wed 04AM 10DEC25 10795 12193 14188 46.6 0.0 Wed 07AM 10DEC25 11880 12265 14208 47.6 0.0 Wed 10AM 10DEC25 11895 12231 12755 59.4 0.0 Wed 01PM 10DEC25 11874 12208 12729 63.3 0.0 Wed 04PM 10DEC25 11923 12276 14108 54.8 0.0 Wed 07PM 10DEC25 12184 12526 14517 47.6 0.0 Wed 10PM 10DEC25 12315 12665 14602 47.7 0.0 Thu 01AM 11DEC25 12386 12709 14618 47.3 0.0 Thu 04AM 11DEC25 12337 12729 14629 46.8 0.0 Thu 07AM 11DEC25 12245 12666 14610 45.8 0.0 Thu 10AM 11DEC25 12272 12680 14614 61.0 0.0 Thu 01PM 11DEC25 12300 12720 14627 67.0 0.0 Thu 04PM 11DEC25 12268 12636 14592 56.7 0.0 Thu 07PM 11DEC25 12258 12597 14565 47.4 0.0 Thu 10PM 11DEC25 12273 12611 14573 46.2 0.0 Fri 01AM 12DEC25 12380 12704 14616 45.4 0.0 Fri 04AM 12DEC25 12376 12660 14588 44.3 0.0 Fri 07AM 12DEC25 12394 12693 14608 43.3 0.0 Fri 10AM 12DEC25 12395 12706 14616 60.5 0.0 Fri 01PM 12DEC25 12391 12709 14618 68.5 0.0 Fri 04PM 12DEC25 12396 12703 14614 57.2 0.0 Fri 07PM 12DEC25 12476 13839 14650 46.6 0.0 Fri 10PM 12DEC25 12498 13871 14657 45.7 0.0 Sat 01AM 13DEC25 12481 13854 14653 46.1 0.0 Sat 04AM 13DEC25 12443 12764 14639 46.6 0.0 Sat 07AM 13DEC25 12361 12676 14602 46.6 0.0 Sat 10AM 13DEC25 12307 12623 14574 63.6 0.0 Sat 01PM 13DEC25 12260 12581 14548 65.7 0.0 Sat 04PM 13DEC25 12230 12560 14537 54.8 0.0 Sat 07PM 13DEC25 12239 12565 14538 48.9 0.0 Sat 10PM 13DEC25 12170 12483 14452 47.9 0.0 Sun 01AM 14DEC25 12080 12393 14293 48.3 0.0 Sun 04AM 14DEC25 12036 12341 14093 48.3 0.0 Sun 07AM 14DEC25 11959 12260 12728 48.4 0.0 Sun 10AM 14DEC25 11920 12212 12667 61.6 0.0 Sun 01PM 14DEC25 11887 12178 12630 64.0 0.0 Sun 04PM 14DEC25 11840 12132 12586 54.2 0.0 Sun 07PM 14DEC25 11865 12149 12590 50.0 0.0 Sun 10PM 14DEC25 11825 12118 12574 49.3 0.0 Mon 01AM 15DEC25 10762 12033 12499 48.3 0.0 Mon 04AM 15DEC25 10565 11893 12396 47.5 0.0 Mon 07AM 15DEC25 10453 11795 12302 46.3 0.0 Mon 10AM 15DEC25 10335 10757 12230 57.5 0.0 Mon 01PM 15DEC25 10084 10501 12049 59.2 0.0 Mon 04PM 15DEC25 10086 10482 12015 50.9 0.0 Mon 07PM 15DEC25 9969 10360 11917 44.0 0.0 Mon 10PM 15DEC25 8957 10232 10801 42.6 0.0 Tue 01AM 16DEC25 8794 10090 10673 41.8 0.0 Tue 04AM 16DEC25 8810 10073 10601 41.9 0.0 Tue 07AM 16DEC25 8815 10093 10664 40.8 0.0 Tue 10AM 16DEC25 8851 10146 10749 55.8 0.0

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