PDO Rises, Warm Water Pushes East, But... - Video Forecast HERE (12/14/25)

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Summit_I5_CA-OR - Snow Level Forecast Location: 42.06N 122.61W Base Elevation: 4318 ft Peak Elevation: 4318 ft   240 hour GFS Model (0.25 deg) - 3 hr incrememts   Data Initialized: 18Z Thu 18DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Thu 10AM 18DEC25 8222 8612 10733 43.9 - Thu 01PM 18DEC25 7093 8283 8764 45.8 0.0 Thu 04PM 18DEC25 6810 7114 12087 50.0 0.0 Thu 07PM 18DEC25 6752 7083 10405 41.1 0.0 Thu 10PM 18DEC25 6801 7184 8628 41.7 0.0 Fri 01AM 19DEC25 6590 7015 11969 45.5 0.0 Fri 04AM 19DEC25 5568 7077 10027 43.6 0.0 Fri 07AM 19DEC25 6535 8124 10084 42.9 0.0 Fri 10AM 19DEC25 7015 8312 8895 41.8 0.0 Fri 01PM 19DEC25 6720 7095 8563 44.3 0.0 Fri 04PM 19DEC25 5335 6425 6899 44.1 0.0 Fri 07PM 19DEC25 5130 5394 6626 38.6 0.0 Fri 10PM 19DEC25 4921 5243 6582 35.5 0.0 Sat 01AM 20DEC25 3493 4902 5506 34.0 0.0 Sat 04AM 20DEC25 3346 3850 5458 33.9 0.0 Sat 07AM 20DEC25 3420 3831 8132 34.8 0.0 Sat 10AM 20DEC25 3668 3975 8446 38.2 0.0 Sat 01PM 20DEC25 4868 5475 8437 43.2 0.0 Sat 04PM 20DEC25 5274 6522 7159 40.9 0.0 Sat 07PM 20DEC25 5275 6443 6929 37.8 0.0 Sat 10PM 20DEC25 5145 5473 8143 37.9 0.0 Sun 01AM 21DEC25 3892 6629 8949 38.1 0.0 Sun 04AM 21DEC25 4981 6601 8587 38.0 0.0 Sun 07AM 21DEC25 5307 6769 8311 38.7 0.0 Sun 10AM 21DEC25 5314 6651 8157 41.6 0.0 Sun 01PM 21DEC25 5317 6549 7117 41.5 0.0 Sun 04PM 21DEC25 5436 6550 7027 43.3 0.0 Sun 07PM 21DEC25 5355 6458 6886 38.9 0.0 Sun 10PM 21DEC25 5101 5376 6655 37.0 0.0 Mon 01AM 22DEC25 3961 5113 6461 35.7 0.0 Mon 04AM 22DEC25 3767 5051 5550 33.5 0.0 Mon 07AM 22DEC25 2804 4922 5562 30.8 0.0 Mon 10AM 22DEC25 3682 4806 6424 38.0 0.0 Mon 01PM 22DEC25 5022 5271 6511 44.9 0.0 Mon 04PM 22DEC25 5190 5440 6690 41.5 0.0 Mon 07PM 22DEC25 5030 5344 6640 33.3 0.0 Mon 10PM 22DEC25 4804 5189 6611 32.1 0.0 Tue 01AM 23DEC25 3163 5070 6679 31.9 0.0 Tue 04AM 23DEC25 3347 4909 6640 33.2 0.0 Tue 07AM 23DEC25 3181 3660 6575 32.9 22.9 Tue 10AM 23DEC25 3307 3743 6648 33.5 25.3 Tue 01PM 23DEC25 3339 3761 6863 33.3 27.3 Tue 04PM 23DEC25 3257 3762 6882 32.5 31.1 Tue 07PM 23DEC25 3180 3790 6888 32.2 34.0 Tue 10PM 23DEC25 3238 3860 6683 32.3 35.1 Wed 01AM 24DEC25 3246 3815 6517 32.3 36.7 Wed 04AM 24DEC25 3268 3857 6606 32.3 37.2 Wed 07AM 24DEC25 3354 3947 6510 32.7 0.0 Wed 10AM 24DEC25 3556 4823 6443 34.0 0.0 Wed 01PM 24DEC25 3753 4903 6464 36.2 0.0 Wed 04PM 24DEC25 3799 5031 5554 33.9 0.0 Wed 07PM 24DEC25 3608 4957 6477 33.4 37.7 Wed 10PM 24DEC25 3393 4787 6461 32.7 39.9 Thu 01AM 25DEC25 3326 3930 6600 32.5 44.2 Thu 04AM 25DEC25 3243 3819 5570 32.2 45.2 Thu 07AM 25DEC25 3268 3896 5450 32.3 46.3 Thu 10AM 25DEC25 3384 3806 5339 33.1 0.0 Thu 01PM 25DEC25 3465 3848 6491 33.9 0.0 Thu 04PM 25DEC25 3509 3884 5453 33.9 0.0 Thu 07PM 25DEC25 3152 3766 5563 32.3 0.0 Thu 10PM 25DEC25 3170 3801 6445 32.4 46.9 Fri 01AM 26DEC25 3228 3782 6549 32.5 0.0 Fri 04AM 26DEC25 3118 3934 6596 32.1 47.7 Fri 07AM 26DEC25 3180 4862 6516 32.4 0.0 Fri 10AM 26DEC25 3152 3807 6482 32.6 53.1 Fri 01PM 26DEC25 3552 4808 6554 34.2 0.0 Fri 04PM 26DEC25 3567 4943 6414 33.8 0.0 Fri 07PM 26DEC25 3065 4946 5526 32.8 0.0 Fri 10PM 26DEC25 1443 4846 5405 27.3 0.0 Sat 01AM 27DEC25 2028 2778 5095 29.5 0.0 Sat 04AM 27DEC25 2583 3319 5085 31.9 54.8 Sat 07AM 27DEC25 1865 2621 5201 28.9 0.0 Sat 10AM 27DEC25 2616 3412 5284 32.3 0.0 Sat 01PM 27DEC25 3203 3815 5413 33.8 0.0 Sat 04PM 27DEC25 2948 4797 5522 32.9 0.0 Sat 07PM 27DEC25 2918 3922 5493 32.7 0.0 Sat 10PM 27DEC25 2746 3567 6704 32.1 0.0 Sun 01AM 28DEC25 1650 2404 6496 28.0 0.0 Sun 04AM 28DEC25 1786 2540 6573 28.5 0.0 Sun 07AM 28DEC25 1237 1994 3163 26.3 0.0 Sun 10AM 28DEC25 3121 3776 6941 33.6 0.0

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