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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 Tue 21JUL2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Mon 10PM 20JUL26 14118 14438 17184 58.9 -
Tue 01AM 21JUL26 13912 14304 17160 60.8 N/A
Tue 04AM 21JUL26 13952 14328 17159 60.4 N/A
Tue 07AM 21JUL26 13965 14364 17239 67.3 N/A
Tue 10AM 21JUL26 13858 14239 14834 79.7 N/A
Tue 01PM 21JUL26 14022 14474 17448 75.0 N/A
Tue 04PM 21JUL26 14116 14499 17356 69.3 N/A
Tue 07PM 21JUL26 14048 14379 17138 63.9 N/A
Tue 10PM 21JUL26 14086 14452 17275 57.5 N/A
Wed 01AM 22JUL26 13997 14434 17380 55.7 N/A
Wed 04AM 22JUL26 14107 14474 17302 54.0 N/A
Wed 07AM 22JUL26 14209 14674 17685 68.2 N/A
Wed 10AM 22JUL26 14123 14584 17581 77.1 N/A
Wed 01PM 22JUL26 14244 14684 17653 79.4 N/A
Wed 04PM 22JUL26 14476 14805 17595 75.6 N/A
Wed 07PM 22JUL26 14522 14848 17636 62.1 N/A
Wed 10PM 22JUL26 14577 17156 17720 52.6 N/A
Thu 01AM 23JUL26 14400 14715 17473 52.8 N/A
Thu 04AM 23JUL26 14247 14599 17411 51.4 N/A
Thu 07AM 23JUL26 14326 14626 17352 66.4 N/A
Thu 10AM 23JUL26 14445 14765 17535 79.1 N/A
Thu 01PM 23JUL26 14587 17188 17786 81.6 N/A
Thu 04PM 23JUL26 14792 17346 17844 78.2 N/A
Thu 07PM 23JUL26 17027 17434 17887 61.6 N/A
Thu 10PM 23JUL26 17027 17390 17836 52.0 N/A
Fri 01AM 24JUL26 14685 17184 17609 52.4 N/A
Fri 04AM 24JUL26 14560 17098 17598 53.2 N/A
Fri 07AM 24JUL26 14669 17248 17800 68.7 N/A
Fri 10AM 24JUL26 14676 17263 17828 80.9 N/A
Fri 01PM 24JUL26 14675 17301 17926 83.2 N/A
Fri 04PM 24JUL26 14759 17348 17906 79.5 N/A
Fri 07PM 24JUL26 16991 17439 17952 62.5 N/A
Fri 10PM 24JUL26 14841 17404 17910 54.3 N/A
Sat 01AM 25JUL26 14739 17290 17791 54.1 N/A
Sat 04AM 25JUL26 14642 17189 17695 53.5 N/A
Sat 07AM 25JUL26 14541 14832 17558 68.7 N/A
Sat 10AM 25JUL26 14503 14808 17554 79.1 N/A
Sat 01PM 25JUL26 14530 14836 17587 81.8 N/A
Sat 04PM 25JUL26 14634 17199 17733 78.1 N/A
Sat 07PM 25JUL26 14733 17282 17778 63.1 N/A
Sat 10PM 25JUL26 14737 17280 17767 54.3 N/A
Sun 01AM 26JUL26 14655 17203 17708 53.7 N/A
Sun 04AM 26JUL26 14481 14772 17495 53.4 N/A
Sun 07AM 26JUL26 14425 14719 17442 68.4 N/A
Sun 10AM 26JUL26 14464 14782 17550 79.2 N/A
Sun 01PM 26JUL26 14517 14822 17572 81.9 N/A
Sun 04PM 26JUL26 14646 17193 17697 76.4 N/A
Sun 07PM 26JUL26 14740 17300 17814 61.3 N/A
Sun 10PM 26JUL26 14702 17262 17780 53.0 N/A
Mon 01AM 27JUL26 14622 17172 17682 53.2 N/A
Mon 04AM 27JUL26 14586 17139 17659 52.5 N/A
Mon 07AM 27JUL26 14692 17303 17903 67.3 N/A
Mon 10AM 27JUL26 14620 17231 17840 77.6 N/A
Mon 01PM 27JUL26 14683 17263 17816 80.0 N/A
Mon 04PM 27JUL26 16909 17585 18216 76.5 N/A
Mon 07PM 27JUL26 16909 17798 18465 59.7 N/A
Mon 10PM 27JUL26 16909 17633 18177 49.9 N/A
Tue 01AM 28JUL26 16909 17478 17982 48.6 N/A
Tue 04AM 28JUL26 14836 17400 17908 47.8 N/A
Tue 07AM 28JUL26 14812 17393 17930 65.3 N/A
Tue 10AM 28JUL26 14806 17416 18000 78.3 N/A
Tue 01PM 28JUL26 17042 17490 18065 82.1 N/A
Tue 04PM 28JUL26 17042 17571 18115 78.3 N/A
Tue 07PM 28JUL26 17042 17584 18090 59.5 N/A
Tue 10PM 28JUL26 17042 17453 17927 50.5 N/A
Wed 01AM 29JUL26 14805 17337 17799 49.8 N/A
Wed 04AM 29JUL26 14812 17363 17854 49.9 N/A
Wed 07AM 29JUL26 14843 17426 17963 67.3 N/A
Wed 10AM 29JUL26 17082 17664 18311 81.6 N/A
Wed 01PM 29JUL26 17082 17633 18234 85.2 N/A
Wed 04PM 29JUL26 17082 17894 18530 81.9 N/A
Wed 07PM 29JUL26 17082 17695 18195 62.7 N/A
Wed 10PM 29JUL26 14797 17313 17749 56.2 N/A
Thu 01AM 30JUL26 14614 17124 17575 56.5 N/A
Thu 04AM 30JUL26 14757 17359 17936 56.1 N/A
Thu 07AM 30JUL26 14747 17320 17852 72.0 N/A
Thu 10AM 30JUL26 14774 17368 17929 86.0 N/A
Thu 01PM 30JUL26 14622 17169 17677 88.5 N/A
Thu 04PM 30JUL26 14769 17282 17717 83.6 N/A
Thu 07PM 30JUL26 14631 17116 17523 67.0 N/A
Thu 10PM 30JUL26 14609 17105 17533 60.2 N/A

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