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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: 06Z Wed 04FEB2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 10PM 03FEB26 2437 3305 5026 32.7 -
Wed 01AM 04FEB26 2497 3440 5004 33.3 0.9
Wed 04AM 04FEB26 2318 3314 4908 33.0 1.3
Wed 07AM 04FEB26 2280 3118 3945 32.9 1.4
Wed 10AM 04FEB26 1781 2552 3963 31.4 1.9
Wed 01PM 04FEB26 2047 2865 3830 32.2 2.4
Wed 04PM 04FEB26 2317 3059 4820 32.8 0.0
Wed 07PM 04FEB26 1889 2742 3972 31.5 2.9
Wed 10PM 04FEB26 1576 2330 3513 30.7 4.7
Thu 01AM 05FEB26 1124 1882 3210 29.4 5.6
Thu 04AM 05FEB26 1262 2020 3660 30.0 8.1
Thu 07AM 05FEB26 1513 2275 3672 30.8 12.5
Thu 10AM 05FEB26 1192 1949 3456 29.8 17.0
Thu 01PM 05FEB26 1169 1926 3167 30.1 19.0
Thu 04PM 05FEB26 1436 2184 3329 31.1 20.3
Thu 07PM 05FEB26 1320 2083 3410 30.7 21.4
Thu 10PM 05FEB26 1243 2008 3400 30.6 22.2
Fri 01AM 06FEB26 1342 2114 3404 31.1 22.6
Fri 04AM 06FEB26 1369 2135 3329 31.2 22.8
Fri 07AM 06FEB26 547 1308 3040 27.5 22.9
Fri 10AM 06FEB26 846 1605 3160 29.1 0.0
Fri 01PM 06FEB26 1250 2002 3252 30.5 0.0
Fri 04PM 06FEB26 774 1533 3851 26.9 0.0
Fri 07PM 06FEB26 0 0 820 19.3 0.0
Fri 10PM 06FEB26 0 0 696 18.5 0.0
Sat 01AM 07FEB26 0 3368 1540 22.2 0.0
Sat 04AM 07FEB26 952 3507 5024 26.9 0.0
Sat 07AM 07FEB26 506 3678 2495 24.6 0.0
Sat 10AM 07FEB26 667 1427 3924 25.9 0.0
Sat 01PM 07FEB26 1703 2455 4834 30.9 0.0
Sat 04PM 07FEB26 2080 2914 4798 31.8 0.0
Sat 07PM 07FEB26 1874 2677 4808 30.9 0.0
Sat 10PM 07FEB26 1869 2653 3752 31.1 0.0
Sun 01AM 08FEB26 1876 2663 3748 31.2 0.0
Sun 04AM 08FEB26 1655 2419 3620 30.6 23.2
Sun 07AM 08FEB26 1458 2214 3636 29.9 23.4
Sun 10AM 08FEB26 996 1754 3595 28.2 23.5
Sun 01PM 08FEB26 1793 2550 3562 31.6 23.9
Sun 04PM 08FEB26 1877 2607 3511 31.7 24.2
Sun 07PM 08FEB26 1521 2279 3353 30.4 24.5
Sun 10PM 08FEB26 779 1538 3079 27.3 24.7
Mon 01AM 09FEB26 547 1311 2489 26.4 25.0
Mon 04AM 09FEB26 792 1553 2789 27.6 25.6
Mon 07AM 09FEB26 717 1477 2693 27.3 26.3
Mon 10AM 09FEB26 719 1480 2700 27.2 27.4
Mon 01PM 09FEB26 1356 2109 3162 29.8 28.3
Mon 04PM 09FEB26 1266 2020 3102 29.4 28.9
Mon 07PM 09FEB26 0 983 2154 25.3 29.4
Mon 10PM 09FEB26 0 0 1484 22.9 29.6
Tue 01AM 10FEB26 0 0 543 19.3 0.0
Tue 04AM 10FEB26 0 0 1042 21.6 29.8
Tue 07AM 10FEB26 0 0 505 19.1 29.8
Tue 10AM 10FEB26 0 0 0 18.4 29.9
Tue 01PM 10FEB26 0 838 2010 24.9 30.1
Tue 04PM 10FEB26 805 1564 2723 26.9 30.5
Tue 07PM 10FEB26 788 1545 2721 26.2 32.2
Tue 10PM 10FEB26 806 1563 2730 25.9 33.4
Wed 01AM 11FEB26 1171 1929 3095 26.7 36.1
Wed 04AM 11FEB26 1570 2325 3357 27.7 41.5
Wed 07AM 11FEB26 1306 2063 3237 27.1 43.0
Wed 10AM 11FEB26 0 0 803 17.6 0.0
Wed 01PM 11FEB26 561 1320 2492 25.2 0.0
Wed 04PM 11FEB26 1132 1892 3048 27.3 0.0
Wed 07PM 11FEB26 0 0 724 17.5 0.0
Wed 10PM 11FEB26 0 0 838 18.8 0.0
Thu 01AM 12FEB26 0 584 1764 22.9 44.4
Thu 04AM 12FEB26 0 1048 2219 25.1 45.5
Thu 07AM 12FEB26 450 1210 2380 25.6 46.8
Thu 10AM 12FEB26 799 1559 2738 26.7 48.7
Thu 01PM 12FEB26 817 1576 2724 27.0 51.3
Thu 04PM 12FEB26 700 1459 2619 26.4 55.8
Thu 07PM 12FEB26 560 1321 2489 25.5 62.2
Thu 10PM 12FEB26 852 1613 2789 26.3 66.5
Fri 01AM 13FEB26 667 1427 2596 26.1 67.4
Fri 04AM 13FEB26 0 0 0 16.2 68.6
Fri 07AM 13FEB26 0 0 0 10.4 68.9
Fri 10AM 13FEB26 0 0 0 2.6 0.0
Fri 01PM 13FEB26 0 0 0 8.1 0.0
Fri 04PM 13FEB26 0 0 0 9.2 0.0
Fri 07PM 13FEB26 0 0 0 6.4 0.0
Fri 10PM 13FEB26 0 0 0 8.8 69.2

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