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: 12Z Fri 05DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Fri 04AM 05DEC25 9940 10455 12162 40.2 - Fri 07AM 05DEC25 10309 10803 12394 40.3 0.0 Fri 10AM 05DEC25 10492 11925 12490 56.3 0.0 Fri 01PM 05DEC25 10491 11848 12365 61.0 0.0 Fri 04PM 05DEC25 10390 10706 12260 49.7 0.0 Fri 07PM 05DEC25 10395 11840 12428 44.1 0.0 Fri 10PM 05DEC25 10397 11877 12431 42.8 0.0 Sat 01AM 06DEC25 10145 10798 12333 42.3 0.0 Sat 04AM 06DEC25 10114 10591 12199 41.9 0.0 Sat 07AM 06DEC25 9987 10473 12131 41.1 0.0 Sat 10AM 06DEC25 8917 10292 11971 53.4 0.0 Sat 01PM 06DEC25 8846 10150 10775 56.0 0.0 Sat 04PM 06DEC25 8837 10214 11967 49.0 0.0 Sat 07PM 06DEC25 8816 10173 11921 42.2 0.0 Sat 10PM 06DEC25 8804 10228 12044 41.8 0.0 Sun 01AM 07DEC25 8859 10449 12243 41.5 0.0 Sun 04AM 07DEC25 8946 10425 12218 41.5 0.0 Sun 07AM 07DEC25 8942 10390 12191 41.0 0.0 Sun 10AM 07DEC25 8873 10294 12061 54.3 0.0 Sun 01PM 07DEC25 8786 10145 11785 56.6 0.0 Sun 04PM 07DEC25 8870 10209 11830 48.5 0.0 Sun 07PM 07DEC25 8904 10219 11811 42.1 0.0 Sun 10PM 07DEC25 8833 10157 11797 41.3 0.0 Mon 01AM 08DEC25 9978 10371 11940 41.8 0.0 Mon 04AM 08DEC25 9996 10433 12143 41.8 0.0 Mon 07AM 08DEC25 9886 10474 12317 41.9 0.0 Mon 10AM 08DEC25 10571 12033 12662 57.4 0.0 Mon 01PM 08DEC25 10558 12056 12724 59.6 0.0 Mon 04PM 08DEC25 10783 12142 12744 50.3 0.0 Mon 07PM 08DEC25 11957 12318 14261 44.3 0.0 Mon 10PM 08DEC25 12062 12431 14451 43.5 0.0 Tue 01AM 09DEC25 12070 12445 14470 44.3 0.0 Tue 04AM 09DEC25 12003 12397 14440 44.2 0.0 Tue 07AM 09DEC25 11909 12325 14383 45.2 0.0 Tue 10AM 09DEC25 11882 12259 14162 60.8 0.0 Tue 01PM 09DEC25 11957 12330 14315 66.0 0.0 Tue 04PM 09DEC25 11936 12335 14371 54.7 0.0 Tue 07PM 09DEC25 11957 12316 14250 49.6 0.0 Tue 10PM 09DEC25 12014 12339 14186 49.2 0.0 Wed 01AM 10DEC25 12009 12358 14315 49.1 0.0 Wed 04AM 10DEC25 12111 12431 14387 48.7 0.0 Wed 07AM 10DEC25 12023 12343 14180 48.2 0.0 Wed 10AM 10DEC25 11990 12325 14187 61.9 0.0 Wed 01PM 10DEC25 11946 12319 14293 63.9 0.0 Wed 04PM 10DEC25 11966 12415 14496 54.5 0.0 Wed 07PM 10DEC25 11884 12318 14397 47.5 0.0 Wed 10PM 10DEC25 11819 12269 14358 46.3 0.0 Thu 01AM 11DEC25 11810 12215 14144 45.8 0.0 Thu 04AM 11DEC25 11863 12225 13930 45.5 0.0 Thu 07AM 11DEC25 10762 12102 12675 45.7 0.0 Thu 10AM 11DEC25 11845 12172 12682 59.6 0.0 Thu 01PM 11DEC25 11952 12285 14012 61.8 0.0 Thu 04PM 11DEC25 12004 12327 14138 53.7 0.0 Thu 07PM 11DEC25 11996 12301 13851 46.5 0.0 Thu 10PM 11DEC25 12089 12373 14099 45.9 0.0 Fri 01AM 12DEC25 12093 12390 14237 45.5 0.0 Fri 04AM 12DEC25 12024 12333 14085 44.8 0.0 Fri 07AM 12DEC25 11981 12288 12767 44.6 0.0 Fri 10AM 12DEC25 11977 12308 14109 60.5 0.0 Fri 01PM 12DEC25 11991 12329 14212 62.5 0.0 Fri 04PM 12DEC25 11958 12311 14213 53.5 0.0 Fri 07PM 12DEC25 11962 12315 14224 46.9 0.0 Fri 10PM 12DEC25 11927 12315 14320 46.2 0.0 Sat 01AM 13DEC25 11952 12385 14463 45.4 0.0 Sat 04AM 13DEC25 11965 12383 14449 45.0 0.0 Sat 07AM 13DEC25 11965 12409 14488 44.5 0.0 Sat 10AM 13DEC25 11867 12315 14410 60.3 0.0 Sat 01PM 13DEC25 10787 12194 14230 63.1 0.0 Sat 04PM 13DEC25 10734 12128 14024 53.4 0.0 Sat 07PM 13DEC25 10741 12100 12721 46.6 0.0 Sat 10PM 13DEC25 10698 12047 12643 45.6 0.0 Sun 01AM 14DEC25 10688 12044 12637 45.0 0.0 Sun 04AM 14DEC25 10639 12004 12584 44.4 0.0 Sun 07AM 14DEC25 10581 11964 12529 43.7 0.0 Sun 10AM 14DEC25 10582 11965 12540 59.5 0.0 Sun 01PM 14DEC25 10470 11909 12498 60.5 0.0 Sun 04PM 14DEC25 10432 11890 12486 51.6 0.0 Sun 07PM 14DEC25 10474 11924 12548 44.4 0.0 Sun 10PM 14DEC25 10348 11864 12558 42.9 0.0 Mon 01AM 15DEC25 10286 11777 12460 42.5 0.0 Mon 04AM 15DEC25 10087 10522 12171 42.3 0.0

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