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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 Wed 26NOV2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 11AM 26NOV25 0 0 946 22.6 -
Wed 02PM 26NOV25 0 0 1331 24.3 0.1
Wed 05PM 26NOV25 0 766 1960 26.6 0.2
Wed 08PM 26NOV25 0 0 1443 24.6 0.4
Wed 11PM 26NOV25 0 726 1911 26.8 1.5
Thu 02AM 27NOV25 0 795 1999 27.0 3.4
Thu 05AM 27NOV25 697 1455 2976 29.2 7.9
Thu 08AM 27NOV25 517 1281 2598 28.5 11.6
Thu 11AM 27NOV25 0 1051 2288 27.7 14.8
Thu 02PM 27NOV25 518 1277 2578 28.4 21.1
Thu 05PM 27NOV25 1087 1848 3116 30.1 28.9
Thu 08PM 27NOV25 854 1616 2881 29.5 35.8
Thu 11PM 27NOV25 721 1480 2802 29.0 38.2
Fri 02AM 28NOV25 575 1334 2728 28.4 39.7
Fri 05AM 28NOV25 501 1262 2704 28.1 40.9
Fri 08AM 28NOV25 399 1157 2700 27.6 41.6
Fri 11AM 28NOV25 456 1218 2833 28.0 42.4
Fri 02PM 28NOV25 1008 1768 3244 30.4 44.1
Fri 05PM 28NOV25 1162 1920 3281 30.9 45.2
Fri 08PM 28NOV25 794 1553 3281 29.2 46.2
Fri 11PM 28NOV25 765 1523 3175 29.4 46.9
Sat 02AM 29NOV25 529 1289 3070 28.6 47.3
Sat 05AM 29NOV25 533 1289 3178 28.9 47.7
Sat 08AM 29NOV25 837 1598 3246 29.9 48.2
Sat 11AM 29NOV25 884 1641 3233 30.0 49.1
Sat 02PM 29NOV25 967 1725 3277 30.5 49.5
Sat 05PM 29NOV25 1102 1856 3269 30.7 50.7
Sat 08PM 29NOV25 954 1712 3299 30.0 52.2
Sat 11PM 29NOV25 1012 1768 3231 30.1 53.9
Sun 02AM 30NOV25 825 1583 2929 29.3 54.9
Sun 05AM 30NOV25 476 1234 2478 27.7 55.5
Sun 08AM 30NOV25 697 1457 2770 28.6 55.8
Sun 11AM 30NOV25 1036 1799 3243 29.6 56.2
Sun 02PM 30NOV25 1480 2231 3348 30.9 56.6
Sun 05PM 30NOV25 1664 2416 3817 31.0 57.1
Sun 08PM 30NOV25 1714 2472 5000 30.5 59.4
Sun 11PM 30NOV25 1877 2689 4783 30.8 62.4
Mon 02AM 01DEC25 1730 2484 3872 30.3 64.5
Mon 05AM 01DEC25 1650 2403 3755 30.1 66.5
Mon 08AM 01DEC25 1659 2415 4832 30.1 68.8
Mon 11AM 01DEC25 1811 2594 3867 31.0 70.9
Mon 02PM 01DEC25 1872 2657 3767 31.6 72.1
Mon 05PM 01DEC25 1814 2611 3786 31.7 72.7
Mon 08PM 01DEC25 1375 2132 3705 30.5 0.0
Mon 11PM 01DEC25 1542 2297 3531 31.1 0.0
Tue 02AM 02DEC25 1539 2337 3502 31.0 0.0
Tue 05AM 02DEC25 1430 2246 5083 30.4 0.0
Tue 08AM 02DEC25 0 0 1255 21.8 0.0
Tue 11AM 02DEC25 0 0 0 18.5 0.0
Tue 02PM 02DEC25 0 0 904 22.3 0.0
Tue 05PM 02DEC25 0 0 1106 22.7 0.0
Tue 08PM 02DEC25 646 1410 2969 28.7 0.0
Tue 11PM 02DEC25 767 1526 3244 29.5 72.9
Wed 02AM 03DEC25 823 1583 3042 29.7 73.3
Wed 05AM 03DEC25 675 1436 3004 29.0 73.8
Wed 08AM 03DEC25 680 1441 2889 28.9 74.4
Wed 11AM 03DEC25 837 1595 3036 29.2 75.3
Wed 02PM 03DEC25 1039 1801 3060 30.1 76.9
Wed 05PM 03DEC25 0 1070 2694 26.0 0.0
Wed 08PM 03DEC25 0 0 472 20.0 0.0
Wed 11PM 03DEC25 0 0 427 19.7 0.0
Thu 02AM 04DEC25 0 0 0 18.6 0.0
Thu 05AM 04DEC25 0 0 0 18.4 0.0
Thu 08AM 04DEC25 0 0 737 21.1 0.0
Thu 11AM 04DEC25 0 737 2015 26.0 0.0
Thu 02PM 04DEC25 0 547 1722 24.7 0.0
Thu 05PM 04DEC25 0 0 1382 22.6 0.0
Thu 08PM 04DEC25 366 1130 2364 27.2 0.0
Thu 11PM 04DEC25 0 757 1948 25.1 0.0
Fri 02AM 05DEC25 0 424 1599 23.8 0.0
Fri 05AM 05DEC25 501 1256 2437 26.9 77.7
Fri 08AM 05DEC25 667 1428 2671 27.3 78.3
Fri 11AM 05DEC25 0 0 1503 23.6 79.0
Fri 02PM 05DEC25 0 0 0 16.8 0.0
Fri 05PM 05DEC25 0 0 0 6.2 0.0
Fri 08PM 05DEC25 0 0 0 -3.6 0.0
Fri 11PM 05DEC25 0 0 0 -10.9 0.0
Sat 02AM 06DEC25 0 0 0 -14.4 0.0
Sat 05AM 06DEC25 0 0 0 -16.0 0.0
Sat 08AM 06DEC25 0 0 0 -17.3 0.0
Sat 11AM 06DEC25 0 0 0 -18.9 0.0

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