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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 19NOV2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 11AM 19NOV25 0 0 1005 20.9 -
Wed 02PM 19NOV25 0 539 1714 24.4 0.0
Wed 05PM 19NOV25 0 617 1794 23.3 0.0
Wed 08PM 19NOV25 0 0 450 17.7 0.0
Wed 11PM 19NOV25 0 923 2096 24.0 0.3
Thu 02AM 20NOV25 1025 1782 2959 27.1 2.2
Thu 05AM 20NOV25 2067 2831 3941 29.8 9.6
Thu 08AM 20NOV25 3058 3560 4971 33.0 16.7
Thu 11AM 20NOV25 2708 3361 3991 32.0 24.5
Thu 02PM 20NOV25 2446 3199 3845 31.2 29.2
Thu 05PM 20NOV25 2439 3191 3892 31.2 30.0
Thu 08PM 20NOV25 2244 2996 3726 30.6 30.5
Thu 11PM 20NOV25 1816 2567 3649 29.3 0.0
Fri 02AM 21NOV25 2153 2908 3850 30.6 32.0
Fri 05AM 21NOV25 2180 2938 3773 30.9 32.6
Fri 08AM 21NOV25 2113 2865 3699 30.8 0.0
Fri 11AM 21NOV25 1880 2633 3502 30.4 33.1
Fri 02PM 21NOV25 1712 2465 3387 30.2 33.8
Fri 05PM 21NOV25 1574 2328 3346 29.9 35.3
Fri 08PM 21NOV25 882 1640 2862 27.6 36.3
Fri 11PM 21NOV25 0 927 2102 25.2 36.8
Sat 02AM 22NOV25 0 0 0 16.7 37.0
Sat 05AM 22NOV25 0 0 0 18.5 0.0
Sat 08AM 22NOV25 0 0 0 18.7 0.0
Sat 11AM 22NOV25 0 0 983 22.2 0.0
Sat 02PM 22NOV25 0 0 725 21.2 0.0
Sat 05PM 22NOV25 0 0 0 17.1 0.0
Sat 08PM 22NOV25 0 0 0 10.9 0.0
Sat 11PM 22NOV25 0 0 0 12.3 0.0
Sun 02AM 23NOV25 0 0 0 12.4 0.0
Sun 05AM 23NOV25 0 0 0 13.9 0.0
Sun 08AM 23NOV25 0 0 0 15.7 0.0
Sun 11AM 23NOV25 0 0 0 16.1 0.0
Sun 02PM 23NOV25 0 0 0 18.8 0.0
Sun 05PM 23NOV25 0 0 0 15.8 0.0
Sun 08PM 23NOV25 0 0 0 10.2 0.0
Sun 11PM 23NOV25 0 0 0 8.9 0.0
Mon 02AM 24NOV25 0 0 0 9.4 0.0
Mon 05AM 24NOV25 0 0 0 10.4 0.0
Mon 08AM 24NOV25 0 0 0 11.3 0.0
Mon 11AM 24NOV25 0 0 0 11.6 0.0
Mon 02PM 24NOV25 0 0 0 18.2 0.0
Mon 05PM 24NOV25 0 0 0 18.0 0.0
Mon 08PM 24NOV25 0 0 0 18.6 37.3
Mon 11PM 24NOV25 0 0 0 21.3 37.4
Tue 02AM 25NOV25 0 0 840 22.7 37.9
Tue 05AM 25NOV25 0 0 1067 23.5 38.5
Tue 08AM 25NOV25 0 0 1339 24.7 39.1
Tue 11AM 25NOV25 0 0 1224 24.1 39.4
Tue 02PM 25NOV25 0 0 1483 25.3 0.0
Tue 05PM 25NOV25 0 436 1613 25.5 39.7
Tue 08PM 25NOV25 0 421 1594 25.7 40.5
Tue 11PM 25NOV25 0 0 903 22.6 0.0
Wed 02AM 26NOV25 0 0 1043 23.5 40.8
Wed 05AM 26NOV25 0 452 1629 25.9 41.0
Wed 08AM 26NOV25 0 794 2061 27.1 41.3
Wed 11AM 26NOV25 0 954 2253 27.6 0.0
Wed 02PM 26NOV25 712 1471 2526 29.8 0.0
Wed 05PM 26NOV25 754 1513 2652 29.9 41.9
Wed 08PM 26NOV25 559 1317 2561 29.0 42.1
Wed 11PM 26NOV25 438 1200 2420 28.5 42.4
Thu 02AM 27NOV25 0 1048 2369 27.7 42.8
Thu 05AM 27NOV25 0 953 2395 27.2 43.1
Thu 08AM 27NOV25 376 1135 2583 27.9 43.3
Thu 11AM 27NOV25 401 1162 2602 28.0 43.7
Thu 02PM 27NOV25 672 1432 2644 29.3 44.0
Thu 05PM 27NOV25 761 1520 2823 29.6 0.0
Thu 08PM 27NOV25 781 1542 2959 29.6 44.3
Thu 11PM 27NOV25 828 1587 3010 29.8 44.5
Fri 02AM 28NOV25 774 1534 3177 29.4 0.0
Fri 05AM 28NOV25 590 1351 2901 28.9 0.0
Fri 08AM 28NOV25 628 1388 2614 29.0 0.0
Fri 11AM 28NOV25 0 1116 2694 27.5 0.0
Fri 02PM 28NOV25 0 599 3340 25.8 0.0
Fri 05PM 28NOV25 0 0 1381 24.0 0.0
Fri 08PM 28NOV25 0 838 2127 26.8 0.0
Fri 11PM 28NOV25 492 1252 2393 27.9 0.0
Sat 02AM 29NOV25 0 0 0 18.7 0.0
Sat 05AM 29NOV25 0 0 0 18.0 0.0
Sat 08AM 29NOV25 0 0 1002 22.2 0.0
Sat 11AM 29NOV25 0 487 1662 24.8 0.0

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