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 Fri 05DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Fri 10AM 05DEC25 10468 11902 12489 56.0 - Fri 01PM 05DEC25 10467 11863 12380 61.1 0.0 Fri 04PM 05DEC25 10424 10728 12237 50.1 0.0 Fri 07PM 05DEC25 10373 11792 12366 44.1 0.0 Fri 10PM 05DEC25 10371 11837 12364 42.5 0.0 Sat 01AM 06DEC25 10082 10631 12233 42.0 0.0 Sat 04AM 06DEC25 10088 10527 12111 42.0 0.0 Sat 07AM 06DEC25 9978 10412 12044 41.4 0.0 Sat 10AM 06DEC25 9924 10353 11986 54.3 0.0 Sat 01PM 06DEC25 8860 10148 10767 55.9 0.0 Sat 04PM 06DEC25 8820 10115 10756 49.1 0.0 Sat 07PM 06DEC25 8900 10214 11832 42.6 0.0 Sat 10PM 06DEC25 8907 10277 11994 41.7 0.0 Sun 01AM 07DEC25 8838 10282 12115 41.2 0.0 Sun 04AM 07DEC25 8894 10381 12208 41.9 0.0 Sun 07AM 07DEC25 9959 10487 12277 41.7 0.0 Sun 10AM 07DEC25 8959 10450 12257 54.9 0.0 Sun 01PM 07DEC25 8782 10125 10811 57.0 0.0 Sun 04PM 07DEC25 8785 10130 11815 48.6 0.0 Sun 07PM 07DEC25 8827 10154 10809 42.7 0.0 Sun 10PM 07DEC25 8811 10093 10666 41.3 0.0 Mon 01AM 08DEC25 8912 10212 11797 41.0 0.0 Mon 04AM 08DEC25 10035 10407 11961 41.6 0.0 Mon 07AM 08DEC25 10167 10587 12157 42.1 0.0 Mon 10AM 08DEC25 10230 10660 12342 56.7 0.0 Mon 01PM 08DEC25 10172 10707 12405 59.3 0.0 Mon 04PM 08DEC25 10419 11927 12545 49.9 0.0 Mon 07PM 08DEC25 11802 12150 12692 44.3 0.0 Mon 10PM 08DEC25 11904 12278 14201 43.3 0.0 Tue 01AM 09DEC25 10748 12190 14286 43.9 0.0 Tue 04AM 09DEC25 11873 12281 14303 43.6 0.0 Tue 07AM 09DEC25 11798 12162 12730 44.3 0.0 Tue 10AM 09DEC25 11793 12178 13863 60.5 0.0 Tue 01PM 09DEC25 10813 12169 13893 63.8 0.0 Tue 04PM 09DEC25 10772 12121 12716 53.3 0.0 Tue 07PM 09DEC25 11799 12186 13926 50.4 0.0 Tue 10PM 09DEC25 11900 12286 14260 49.8 0.0 Wed 01AM 10DEC25 12059 12407 14397 49.2 0.0 Wed 04AM 10DEC25 12137 12477 14471 48.6 0.0 Wed 07AM 10DEC25 12273 12598 14561 48.2 0.0 Wed 10AM 10DEC25 12175 12552 14550 62.2 0.0 Wed 01PM 10DEC25 12242 12605 14576 66.1 0.0 Wed 04PM 10DEC25 12316 12694 14617 55.6 0.0 Wed 07PM 10DEC25 12423 13858 14654 48.8 0.0 Wed 10PM 10DEC25 12427 13887 14660 47.5 0.0 Thu 01AM 11DEC25 12367 13838 14650 46.7 0.0 Thu 04AM 11DEC25 12202 12634 14600 46.1 0.0 Thu 07AM 11DEC25 12080 12432 14433 45.6 0.0 Thu 10AM 11DEC25 12036 12355 14216 62.5 0.0 Thu 01PM 11DEC25 12108 12423 14363 66.2 0.0 Thu 04PM 11DEC25 12144 12467 14443 54.3 0.0 Thu 07PM 11DEC25 12197 12510 14481 47.5 0.0 Thu 10PM 11DEC25 12211 12517 14483 46.3 0.0 Fri 01AM 12DEC25 12182 12485 14442 45.6 0.0 Fri 04AM 12DEC25 12088 12392 14268 44.9 0.0 Fri 07AM 12DEC25 12012 12313 13890 44.4 0.0 Fri 10AM 12DEC25 11933 12233 12702 61.0 0.0 Fri 01PM 12DEC25 11895 12212 12704 64.3 0.0 Fri 04PM 12DEC25 11909 12282 14212 53.6 0.0 Fri 07PM 12DEC25 11917 12290 14230 46.9 0.0 Fri 10PM 12DEC25 11940 12288 14122 45.9 0.0 Sat 01AM 13DEC25 11996 12315 14069 45.4 0.0 Sat 04AM 13DEC25 11895 12220 12727 45.0 0.0 Sat 07AM 13DEC25 10693 12023 12567 43.9 0.0 Sat 10AM 13DEC25 10581 11915 12445 59.3 0.0 Sat 01PM 13DEC25 10400 10782 12255 61.8 0.0 Sat 04PM 13DEC25 10314 10663 12141 52.1 0.0 Sat 07PM 13DEC25 10263 10643 12130 45.1 0.0 Sat 10PM 13DEC25 10217 10642 12160 44.1 0.0 Sun 01AM 14DEC25 10189 10602 12228 42.6 0.0 Sun 04AM 14DEC25 10210 10689 12370 41.9 0.0 Sun 07AM 14DEC25 10336 10780 12402 41.9 0.0 Sun 10AM 14DEC25 10404 11820 12405 58.7 0.0 Sun 01PM 14DEC25 10353 10775 12300 61.2 0.0 Sun 04PM 14DEC25 10425 11777 12293 51.7 0.0 Sun 07PM 14DEC25 10511 11834 12352 45.0 0.0 Sun 10PM 14DEC25 10417 10763 12308 45.0 0.0 Mon 01AM 15DEC25 10373 10719 12261 44.5 0.0 Mon 04AM 15DEC25 10342 10699 12259 44.5 0.0 Mon 07AM 15DEC25 10512 11875 12501 44.3 0.0 Mon 10AM 15DEC25 10502 11908 12552 59.0 0.0

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