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Alyeska - Snow Level Forecast
Location: 60.96N 149.07W
Base Elevation: 250 ft
Peak Elevation: 3939 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 18Z Thu 15JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 10AM 15JAN26 0 484 1659 26.3 -
Thu 01PM 15JAN26 0 678 1883 27.0 1.9
Thu 04PM 15JAN26 1103 1860 2995 30.6 6.3
Thu 07PM 15JAN26 1109 1869 3035 30.3 13.2
Thu 10PM 15JAN26 636 1394 2621 28.8 19.6
Fri 01AM 16JAN26 0 948 2145 27.2 23.9
Fri 04AM 16JAN26 0 774 1964 26.5 28.2
Fri 07AM 16JAN26 1065 1822 3297 29.7 34.5
Fri 10AM 16JAN26 1236 2000 3359 30.3 39.0
Fri 01PM 16JAN26 1376 2128 3353 31.1 41.6
Fri 04PM 16JAN26 1531 2316 3515 32.1 0.0
Fri 07PM 16JAN26 737 1496 3027 29.4 42.0
Fri 10PM 16JAN26 0 1021 2426 28.6 0.0
Sat 01AM 17JAN26 0 0 0 19.5 0.0
Sat 04AM 17JAN26 0 0 0 19.8 0.0
Sat 07AM 17JAN26 0 368 1582 25.4 0.0
Sat 10AM 17JAN26 547 1320 3373 29.3 0.0
Sat 01PM 17JAN26 1162 1958 3461 31.8 42.7
Sat 04PM 17JAN26 1057 1822 3369 31.4 43.0
Sat 07PM 17JAN26 991 1752 3460 31.1 43.3
Sat 10PM 17JAN26 1351 2391 3682 32.3 43.5
Sun 01AM 18JAN26 1592 2838 3798 33.0 43.6
Sun 04AM 18JAN26 1754 3009 3729 33.4 43.6
Sun 07AM 18JAN26 1815 3023 3650 33.4 43.6
Sun 10AM 18JAN26 1698 2748 3706 33.2 43.7
Sun 01PM 18JAN26 1846 2859 3825 33.5 44.0
Sun 04PM 18JAN26 1808 2956 3935 33.3 44.2
Sun 07PM 18JAN26 1719 3047 4846 33.2 44.3
Sun 10PM 18JAN26 1637 2966 4864 33.0 44.4
Mon 01AM 19JAN26 1231 2675 4930 31.9 0.0
Mon 04AM 19JAN26 1059 1946 5049 31.4 0.0
Mon 07AM 19JAN26 960 1726 5400 31.0 0.0
Mon 10AM 19JAN26 792 5076 6729 30.4 0.0
Mon 01PM 19JAN26 4916 5453 8200 31.0 0.0
Mon 04PM 19JAN26 5372 6725 8321 25.2 0.0
Mon 07PM 19JAN26 5405 6767 0 18.8 0.0
Mon 10PM 19JAN26 6537 7015 425 19.8 0.0
Tue 01AM 20JAN26 6809 8120 874 20.6 0.0
Tue 04AM 20JAN26 6867 8135 674 20.1 0.0
Tue 07AM 20JAN26 6875 8107 568 19.9 0.0
Tue 10AM 20JAN26 6859 8106 608 19.7 0.0
Tue 01PM 20JAN26 6762 7142 8516 24.9 0.0
Tue 04PM 20JAN26 6782 7157 8513 25.6 0.0
Tue 07PM 20JAN26 6735 7106 1072 21.5 0.0
Tue 10PM 20JAN26 6714 7105 692 20.3 0.0
Wed 01AM 21JAN26 6661 7069 522 19.8 0.0
Wed 04AM 21JAN26 6573 7015 459 19.9 0.0
Wed 07AM 21JAN26 6487 6920 727 20.6 0.0
Wed 10AM 21JAN26 6432 6862 906 21.0 0.0
Wed 01PM 21JAN26 5511 6775 8271 25.9 0.0
Wed 04PM 21JAN26 5426 6685 8234 26.5 0.0
Wed 07PM 21JAN26 5371 6604 1068 21.6 0.0
Wed 10PM 21JAN26 5325 6551 1268 21.8 0.0
Thu 01AM 22JAN26 5307 6537 1127 21.4 0.0
Thu 04AM 22JAN26 5313 6558 1064 21.2 0.0
Thu 07AM 22JAN26 5276 6524 663 19.7 0.0
Thu 10AM 22JAN26 5348 6615 715 19.7 0.0
Thu 01PM 22JAN26 5398 6637 1543 23.5 0.0
Thu 04PM 22JAN26 5449 6670 1617 23.1 0.0
Thu 07PM 22JAN26 5518 6733 0 17.6 0.0
Thu 10PM 22JAN26 6468 6837 0 17.9 0.0
Fri 01AM 23JAN26 6468 6830 0 17.1 0.0
Fri 04AM 23JAN26 5571 6769 0 15.3 0.0
Fri 07AM 23JAN26 5350 6636 0 13.1 0.0
Fri 10AM 23JAN26 5089 6480 0 11.6 0.0
Fri 01PM 23JAN26 0 5157 0 16.2 0.0
Fri 04PM 23JAN26 0 0 0 16.5 0.0
Fri 07PM 23JAN26 0 0 0 10.3 0.0
Fri 10PM 23JAN26 0 0 0 10.0 0.0
Sat 01AM 24JAN26 0 0 0 8.6 0.0
Sat 04AM 24JAN26 0 0 0 8.0 0.0
Sat 07AM 24JAN26 0 0 0 8.1 0.0
Sat 10AM 24JAN26 0 0 0 8.0 0.0
Sat 01PM 24JAN26 0 0 0 13.9 0.0
Sat 04PM 24JAN26 0 0 0 15.4 0.0
Sat 07PM 24JAN26 0 0 0 9.9 0.0
Sat 10PM 24JAN26 0 0 0 8.3 0.0
Sun 01AM 25JAN26 0 0 0 7.4 0.0
Sun 04AM 25JAN26 0 0 0 7.8 0.0
Sun 07AM 25JAN26 0 0 0 9.3 0.0
Sun 10AM 25JAN26 0 0 0 9.8 0.0

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