Just the Facts - No Hype! - Video Forecast HERE (6/15/25)

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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 Wed 18JUN2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Wed 11AM 18JUN25 14143 14385 14761 82.6 - Wed 02PM 18JUN25 14118 14368 14758 84.8 0.0 Wed 05PM 18JUN25 14123 14372 14759 83.6 0.0 Wed 08PM 18JUN25 14146 14387 14762 67.3 0.0 Wed 11PM 18JUN25 14121 14370 14758 61.0 0.0 Thu 02AM 19JUN25 14046 14321 14748 59.7 0.0 Thu 05AM 19JUN25 13906 14228 14729 59.1 0.0 Thu 08AM 19JUN25 12580 13970 14677 73.2 0.0 Thu 11AM 19JUN25 12515 13873 14657 79.4 0.0 Thu 02PM 19JUN25 12331 12619 14562 80.6 0.0 Thu 05PM 19JUN25 12300 12618 14571 75.0 0.0 Thu 08PM 19JUN25 12377 12711 14620 58.6 0.0 Thu 11PM 19JUN25 12408 12750 14635 51.1 0.0 Fri 02AM 20JUN25 12199 12515 14490 47.5 0.0 Fri 05AM 20JUN25 12063 12473 14515 44.8 0.0 Fri 08AM 20JUN25 11859 12253 14208 56.5 0.0 Fri 11AM 20JUN25 10629 12128 14343 62.1 0.0 Fri 02PM 20JUN25 9981 13806 14643 63.2 0.0 Fri 05PM 20JUN25 8809 13855 14653 61.2 0.0 Fri 08PM 20JUN25 8761 14089 14701 52.5 0.0 Fri 11PM 20JUN25 8562 12245 14592 38.9 0.0 Sat 02AM 21JUN25 8224 8641 14588 37.3 0.0 Sat 05AM 21JUN25 8263 8613 10404 36.8 0.0 Sat 08AM 21JUN25 7087 8411 10091 51.1 0.0 Sat 11AM 21JUN25 8472 8725 10035 60.8 0.0 Sat 02PM 21JUN25 8789 9946 10326 64.8 0.0 Sat 05PM 21JUN25 8734 9889 10342 62.7 0.0 Sat 08PM 21JUN25 8620 8862 10508 51.9 0.0 Sat 11PM 21JUN25 8793 10065 10702 44.7 0.0 Sun 02AM 22JUN25 8815 10147 11903 43.2 0.0 Sun 05AM 22JUN25 8766 10107 11907 41.1 0.0 Sun 08AM 22JUN25 10054 10493 12082 55.3 0.0 Sun 11AM 22JUN25 9988 10377 11964 70.1 0.0 Sun 02PM 22JUN25 10254 10504 11932 70.8 0.0 Sun 05PM 22JUN25 10310 10590 12112 69.3 0.0 Sun 08PM 22JUN25 10486 11779 12218 56.9 0.0 Sun 11PM 22JUN25 10399 10660 12053 49.7 0.0 Mon 02AM 23JUN25 10418 10660 12104 49.8 0.0 Mon 05AM 23JUN25 10387 10635 12065 47.9 0.0 Mon 08AM 23JUN25 10420 10695 12132 63.0 0.0 Mon 11AM 23JUN25 10494 10736 12096 74.9 0.0 Mon 02PM 23JUN25 10673 11902 12358 75.6 0.0 Mon 05PM 23JUN25 10690 11961 12519 74.1 0.0 Mon 08PM 23JUN25 11844 12142 12607 60.6 0.0 Mon 11PM 23JUN25 11886 12176 12627 54.1 0.0 Tue 02AM 24JUN25 11830 12119 12570 52.3 0.0 Tue 05AM 24JUN25 10780 12063 12571 51.8 0.0 Tue 08AM 24JUN25 10742 11986 12427 67.8 0.0 Tue 11AM 24JUN25 10743 11978 12408 75.5 0.0 Tue 02PM 24JUN25 11791 12064 12489 77.6 0.0 Tue 05PM 24JUN25 10777 12005 12423 75.2 0.0 Tue 08PM 24JUN25 12137 12387 13876 61.7 0.0 Tue 11PM 24JUN25 12120 12383 13984 54.6 0.0 Wed 02AM 25JUN25 12008 12252 12631 54.4 0.0 Wed 05AM 25JUN25 12096 12361 13832 54.6 0.0 Wed 08AM 25JUN25 12182 12458 14345 70.7 0.0 Wed 11AM 25JUN25 12049 12284 12650 81.6 0.0 Wed 02PM 25JUN25 12340 12576 14485 86.4 0.0 Wed 05PM 25JUN25 12517 12750 14631 85.6 0.0 Wed 08PM 25JUN25 12482 12716 14613 68.5 0.0 Wed 11PM 25JUN25 12435 12674 14585 60.4 0.0 Thu 02AM 26JUN25 12431 12682 14595 60.6 0.0 Thu 05AM 26JUN25 12487 13799 14642 60.8 0.0 Thu 08AM 26JUN25 12447 12716 14617 76.2 0.0 Thu 11AM 26JUN25 12485 12721 14616 88.8 0.0 Thu 02PM 26JUN25 12762 14147 14713 88.6 0.0 Thu 05PM 26JUN25 12730 14113 14706 87.2 0.0 Thu 08PM 26JUN25 13987 14282 14740 70.5 0.0 Thu 11PM 26JUN25 13924 14239 14732 63.7 0.0 Fri 02AM 27JUN25 13852 14192 14722 62.8 0.0 Fri 05AM 27JUN25 13802 14159 14715 62.6 0.0 Fri 08AM 27JUN25 12736 14121 14708 77.8 0.0 Fri 11AM 27JUN25 12749 14137 14711 85.9 0.0 Fri 02PM 27JUN25 12761 14147 14713 85.8 0.0 Fri 05PM 27JUN25 13858 14196 14723 83.2 0.0 Fri 08PM 27JUN25 13950 14257 14735 66.8 0.0 Fri 11PM 27JUN25 13956 14261 14736 60.7 0.0 Sat 02AM 28JUN25 13879 14210 14726 60.4 0.0 Sat 05AM 28JUN25 13796 14155 14714 60.2 0.0 Sat 08AM 28JUN25 13874 14206 14725 75.1 0.0 Sat 11AM 28JUN25 12755 14144 14712 81.9 0.0

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