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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 20FEB2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 10PM 19FEB26 1846 2600 3502 23.0 -
Fri 01AM 20FEB26 1814 2566 3488 23.0 0.4
Fri 04AM 20FEB26 587 1348 2516 18.6 0.7
Fri 07AM 20FEB26 0 886 2058 17.3 0.8
Fri 10AM 20FEB26 2925 3443 3983 29.0 0.0
Fri 01PM 20FEB26 3547 3898 5102 31.5 0.0
Fri 04PM 20FEB26 3426 3779 5050 30.2 0.9
Fri 07PM 20FEB26 2561 3282 3942 25.8 0.0
Fri 10PM 20FEB26 1659 2414 3488 22.4 0.0
Sat 01AM 21FEB26 374 1133 2305 18.0 0.0
Sat 04AM 21FEB26 633 1394 2567 19.1 0.0
Sat 07AM 21FEB26 1506 2263 3412 22.1 0.0
Sat 10AM 21FEB26 4930 5364 6779 34.7 0.0
Sat 01PM 21FEB26 4994 5329 6762 36.5 0.0
Sat 04PM 21FEB26 5156 5517 6969 36.8 0.0
Sat 07PM 21FEB26 2973 6493 7082 27.2 0.0
Sat 10PM 21FEB26 2193 2944 6982 24.4 0.0
Sun 01AM 22FEB26 2234 2985 7091 24.8 0.0
Sun 04AM 22FEB26 2346 6550 8156 25.1 0.0
Sun 07AM 22FEB26 2347 6667 8189 25.1 0.0
Sun 10AM 22FEB26 5532 6712 8159 39.8 0.0
Sun 01PM 22FEB26 6400 6774 8362 43.0 0.0
Sun 04PM 22FEB26 6516 7010 9936 41.8 0.0
Sun 07PM 22FEB26 6959 8487 10299 32.3 0.0
Sun 10PM 22FEB26 8185 8765 10423 29.2 0.0
Mon 01AM 23FEB26 8448 8943 10500 28.3 0.0
Mon 04AM 23FEB26 8587 9945 10579 28.7 0.0
Mon 07AM 23FEB26 8644 9999 10617 28.9 0.0
Mon 10AM 23FEB26 8604 9961 10636 47.0 0.0
Mon 01PM 23FEB26 8598 9930 10586 49.7 0.0
Mon 04PM 23FEB26 8147 8423 8851 47.0 0.0
Mon 07PM 23FEB26 7013 8777 10498 39.8 0.0
Mon 10PM 23FEB26 7134 8656 10386 39.7 0.0
Tue 01AM 24FEB26 8245 8717 10420 38.9 0.0
Tue 04AM 24FEB26 8386 8832 10478 40.1 0.0
Tue 07AM 24FEB26 8247 8725 10404 42.2 0.0
Tue 10AM 24FEB26 8262 8695 10397 43.2 0.0
Tue 01PM 24FEB26 8146 8617 10286 44.5 0.0
Tue 04PM 24FEB26 8133 8588 10195 44.4 0.0
Tue 07PM 24FEB26 8191 8649 10256 44.6 0.0
Tue 10PM 24FEB26 7227 8531 10192 44.1 0.0
Wed 01AM 25FEB26 8231 8702 10245 43.8 0.0
Wed 04AM 25FEB26 8240 8655 10182 43.9 0.0
Wed 07AM 25FEB26 7210 8482 10101 44.3 0.0
Wed 10AM 25FEB26 7160 8550 10295 46.5 0.0
Wed 01PM 25FEB26 8165 8680 10368 49.7 0.0
Wed 04PM 25FEB26 8201 8709 10329 49.4 0.0
Wed 07PM 25FEB26 8363 8835 10375 41.9 0.0
Wed 10PM 25FEB26 8294 8696 10256 42.1 0.0
Thu 01AM 26FEB26 8326 8684 10169 44.8 0.0
Thu 04AM 26FEB26 8287 8631 10160 45.0 0.0
Thu 07AM 26FEB26 8125 8553 10184 45.3 0.0
Thu 10AM 26FEB26 8183 8586 10383 51.9 0.0
Thu 01PM 26FEB26 8584 10069 10749 56.1 0.0
Thu 04PM 26FEB26 8708 10109 10756 54.5 0.0
Thu 07PM 26FEB26 8840 10237 11959 45.0 0.0
Thu 10PM 26FEB26 10285 10787 12322 42.9 0.0
Fri 01AM 27FEB26 10402 11834 12389 42.2 0.0
Fri 04AM 27FEB26 10345 10740 12270 40.9 0.0
Fri 07AM 27FEB26 10468 10807 12304 40.5 0.0
Fri 10AM 27FEB26 10638 11924 12391 57.5 0.0
Fri 01PM 27FEB26 10759 12043 12539 64.1 0.0
Fri 04PM 27FEB26 11793 12120 12630 60.9 0.0
Fri 07PM 27FEB26 11904 12216 12701 44.0 0.0
Fri 10PM 27FEB26 11907 12205 12669 42.4 0.0
Sat 01AM 28FEB26 11874 12167 12624 42.9 0.0
Sat 04AM 28FEB26 11788 12076 12524 43.6 0.0
Sat 07AM 28FEB26 10689 11941 12361 45.6 0.0
Sat 10AM 28FEB26 10463 10712 12087 60.8 0.0
Sat 01PM 28FEB26 10361 10626 12021 63.9 0.0
Sat 04PM 29FEB26 10291 10579 12028 59.5 0.0
Sat 07PM 29FEB26 10316 10606 12024 49.0 0.0
Sat 10PM 29FEB26 10364 10673 12095 47.5 0.0
Sun 01AM 01MAR26 10363 10664 12100 46.8 0.0
Sun 04AM 01MAR26 10351 10645 12011 49.4 0.0
Sun 07AM 01MAR26 10294 10553 11917 49.2 0.0
Sun 10AM 01MAR26 10331 10569 11899 61.1 0.0
Sun 01PM 01MAR26 10380 10621 11949 65.5 0.0
Sun 04PM 01MAR26 10293 10520 11839 60.3 0.0
Sun 07PM 01MAR26 10038 10282 10661 50.5 0.0
Sun 10PM 01MAR26 9966 10231 10644 48.6 0.0

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