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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: 06Z Fri 18SEP2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 10PM 17SEP26 10026 10375 11885 35.8 -
Fri 01AM 18SEP26 10047 10433 11966 34.5 N/A
Fri 04AM 18SEP26 10096 10504 12079 33.8 N/A
Fri 07AM 18SEP26 10305 10668 12276 43.8 N/A
Fri 10AM 18SEP26 10267 10615 12719 62.8 N/A
Fri 01PM 18SEP26 10733 11949 12349 68.2 N/A
Fri 04PM 18SEP26 11784 12050 12463 66.1 N/A
Fri 07PM 18SEP26 11797 12568 14312 46.8 N/A
Fri 10PM 18SEP26 12292 13798 14441 43.0 N/A
Sat 01AM 19SEP26 12378 13849 14554 42.1 N/A
Sat 04AM 19SEP26 12371 13846 14442 40.7 N/A
Sat 07AM 19SEP26 12489 13909 14510 49.1 N/A
Sat 10AM 19SEP26 12576 13992 14559 67.5 N/A
Sat 01PM 19SEP26 12265 12534 14300 74.9 N/A
Sat 04PM 19SEP26 12333 12600 14410 69.5 N/A
Sat 07PM 19SEP26 12559 14020 14717 48.6 N/A
Sat 10PM 19SEP26 12620 14022 14593 46.7 N/A
Sun 01AM 20SEP26 12506 13933 14685 46.2 N/A
Sun 04AM 20SEP26 12403 12749 14452 45.9 N/A
Sun 07AM 20SEP26 12229 12524 14069 52.5 N/A
Sun 10AM 20SEP26 12221 12523 14087 70.7 N/A
Sun 01PM 20SEP26 12295 12532 13937 74.7 N/A
Sun 04PM 20SEP26 12236 12482 13902 67.8 N/A
Sun 07PM 20SEP26 12112 12367 12763 53.2 N/A
Sun 10PM 20SEP26 12184 12448 13889 52.2 N/A
Mon 01AM 21SEP26 12179 12463 13905 48.8 N/A
Mon 04AM 21SEP26 12020 12321 13814 48.8 N/A
Mon 07AM 21SEP26 12005 12294 12745 54.7 N/A
Mon 10AM 21SEP26 11987 12267 12701 70.9 N/A
Mon 01PM 21SEP26 12248 12482 13871 74.4 N/A
Mon 04PM 21SEP26 12157 12405 13814 67.9 N/A
Mon 07PM 21SEP26 12134 12369 12736 48.9 N/A
Mon 10PM 21SEP26 12060 12299 12669 45.6 N/A
Tue 01AM 22SEP26 12061 12297 12665 45.8 N/A
Tue 04AM 22SEP26 12082 12322 12696 46.0 N/A
Tue 07AM 22SEP26 12076 12322 12705 54.9 N/A
Tue 10AM 22SEP26 12124 12359 12724 72.8 N/A
Tue 01PM 22SEP26 12396 12632 14017 75.7 N/A
Tue 04PM 22SEP26 12384 12622 14007 72.0 N/A
Tue 07PM 22SEP26 12289 12531 13946 51.8 N/A
Tue 10PM 22SEP26 12318 12579 14045 50.1 N/A
Wed 01AM 23SEP26 12273 12520 13988 49.8 N/A
Wed 04AM 23SEP26 12291 12553 14041 49.1 N/A
Wed 07AM 23SEP26 12275 12528 14028 56.7 N/A
Wed 10AM 23SEP26 12276 12520 14016 74.7 N/A
Wed 01PM 23SEP26 12458 12692 14108 76.4 N/A
Wed 04PM 23SEP26 12490 13826 14303 70.8 N/A
Wed 07PM 23SEP26 12544 13829 14221 52.4 N/A
Wed 10PM 23SEP26 12453 12695 14125 50.3 N/A
Thu 01AM 24SEP26 12368 12626 14047 48.8 N/A
Thu 04AM 24SEP26 12230 12510 13973 49.4 N/A
Thu 07AM 24SEP26 12107 12407 13909 55.6 N/A
Thu 10AM 24SEP26 11971 12223 12614 70.1 N/A
Thu 01PM 24SEP26 12112 12348 12715 72.6 N/A
Thu 04PM 24SEP26 12138 12554 14183 67.8 N/A
Thu 07PM 24SEP26 12348 12687 14151 49.9 N/A
Thu 10PM 24SEP26 12229 12537 13996 47.8 N/A
Fri 01AM 25SEP26 12101 12425 13952 47.2 N/A
Fri 04AM 25SEP26 10794 12132 12734 45.9 N/A
Fri 07AM 25SEP26 10725 12010 12564 52.1 N/A
Fri 10AM 25SEP26 10772 12039 12529 66.8 N/A
Fri 01PM 25SEP26 11809 12071 12478 68.3 N/A
Fri 04PM 25SEP26 11840 12505 14217 63.9 N/A
Fri 07PM 25SEP26 12445 13835 14329 45.9 N/A
Fri 10PM 25SEP26 12474 12736 14193 42.8 N/A
Sat 01AM 26SEP26 12246 12521 14054 41.6 N/A
Sat 04AM 26SEP26 12131 12492 14177 41.7 N/A
Sat 07AM 26SEP26 12217 12674 14364 49.6 N/A
Sat 10AM 26SEP26 12153 13810 14388 69.0 N/A
Sat 01PM 26SEP26 12255 12492 13954 74.8 N/A
Sat 04PM 26SEP26 12327 12592 14074 68.3 N/A
Sat 07PM 26SEP26 12216 12502 14016 48.8 N/A
Sat 10PM 26SEP26 12240 12504 13955 45.8 N/A
Sun 01AM 27SEP26 12024 12299 12726 45.1 N/A
Sun 04AM 27SEP26 11814 12069 12467 44.2 N/A
Sun 07AM 27SEP26 10635 11902 12455 46.7 N/A
Sun 10AM 27SEP26 10691 11947 12376 61.6 N/A
Sun 01PM 27SEP26 11784 12021 12389 67.7 N/A
Sun 04PM 27SEP26 10727 11988 12492 63.8 N/A
Sun 07PM 27SEP26 11984 12237 12630 45.9 N/A
Sun 10PM 27SEP26 11951 12240 12689 44.8 N/A

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