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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 Sat 29NOV2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 11AM 29NOV25 0 608 3360 25.8 -
Sat 02PM 29NOV25 1131 1896 3448 30.9 0.8
Sat 05PM 29NOV25 1237 2005 3504 30.9 3.3
Sat 08PM 29NOV25 1189 1959 3453 30.7 5.7
Sat 11PM 29NOV25 1242 2008 3434 30.7 7.2
Sun 02AM 30NOV25 1096 1859 3275 30.1 8.6
Sun 05AM 30NOV25 847 1605 3232 29.1 9.7
Sun 08AM 30NOV25 1008 1766 3405 29.3 10.7
Sun 11AM 30NOV25 1133 1892 3354 29.4 12.0
Sun 02PM 30NOV25 1321 2078 3358 29.8 14.6
Sun 05PM 30NOV25 1279 2037 3307 29.2 18.1
Sun 08PM 30NOV25 1053 1806 3123 28.4 21.0
Sun 11PM 30NOV25 1591 2346 3855 30.3 23.9
Mon 02AM 01DEC25 1914 2763 4786 31.6 26.7
Mon 05AM 01DEC25 1965 2842 3975 32.0 28.4
Mon 08AM 01DEC25 1921 2802 4836 32.1 28.9
Mon 11AM 01DEC25 1947 2997 4866 32.4 29.2
Mon 02PM 01DEC25 1990 2958 4839 32.7 29.5
Mon 05PM 01DEC25 1907 2781 3960 32.7 0.0
Mon 08PM 01DEC25 1849 2785 3774 32.7 0.0
Mon 11PM 01DEC25 1832 2868 3813 32.7 0.0
Tue 02AM 02DEC25 1874 2972 3988 32.8 0.0
Tue 05AM 02DEC25 1885 2889 4804 32.9 29.8
Tue 08AM 02DEC25 1636 2456 3900 32.0 30.7
Tue 11AM 02DEC25 1439 2215 3713 31.2 32.3
Tue 02PM 02DEC25 1552 2316 3766 31.6 33.5
Tue 05PM 02DEC25 1600 2368 3618 31.8 34.1
Tue 08PM 02DEC25 1404 2170 3541 31.2 34.5
Tue 11PM 02DEC25 998 1753 3410 29.7 34.6
Wed 02AM 03DEC25 999 1755 3399 29.7 34.8
Wed 05AM 03DEC25 1050 1809 3528 29.8 35.3
Wed 08AM 03DEC25 1180 1941 3473 30.2 36.0
Wed 11AM 03DEC25 1201 1965 3513 30.1 36.5
Wed 02PM 03DEC25 1327 2084 3541 30.8 36.8
Wed 05PM 03DEC25 1248 2007 3496 30.3 0.0
Wed 08PM 03DEC25 0 942 2222 26.0 0.0
Wed 11PM 03DEC25 0 680 2064 25.0 0.0
Thu 02AM 04DEC25 0 391 1570 23.7 0.0
Thu 05AM 04DEC25 0 634 3612 24.7 0.0
Thu 08AM 04DEC25 0 884 3568 26.1 0.0
Thu 11AM 04DEC25 589 1350 3384 28.4 37.2
Thu 02PM 04DEC25 1031 1785 3299 30.1 37.6
Thu 05PM 04DEC25 929 1694 3030 29.5 38.0
Thu 08PM 04DEC25 0 0 1139 22.0 0.0
Thu 11PM 04DEC25 0 0 1122 23.0 0.0
Fri 02AM 05DEC25 0 0 403 19.9 0.0
Fri 05AM 05DEC25 0 0 0 17.4 0.0
Fri 08AM 05DEC25 0 0 0 12.3 0.0
Fri 11AM 05DEC25 0 0 0 8.5 0.0
Fri 02PM 05DEC25 0 0 0 9.8 0.0
Fri 05PM 05DEC25 0 0 0 4.1 0.0
Fri 08PM 05DEC25 0 0 0 3.3 0.0
Fri 11PM 05DEC25 0 0 0 0.6 0.0
Sat 02AM 06DEC25 0 0 0 -4.7 0.0
Sat 05AM 06DEC25 0 0 0 -5.2 0.0
Sat 08AM 06DEC25 0 0 0 -1.3 38.6
Sat 11AM 06DEC25 0 0 0 4.0 0.0
Sat 02PM 06DEC25 0 0 0 1.9 0.0
Sat 05PM 06DEC25 0 0 0 2.1 0.0
Sat 08PM 06DEC25 0 0 0 -2.8 0.0
Sat 11PM 06DEC25 0 0 0 -0.5 0.0
Sun 02AM 07DEC25 0 0 0 1.1 0.0
Sun 05AM 07DEC25 0 0 0 1.4 0.0
Sun 08AM 07DEC25 0 0 0 -2.0 0.0
Sun 11AM 07DEC25 0 0 0 -5.2 0.0
Sun 02PM 07DEC25 0 0 0 -3.3 0.0
Sun 05PM 07DEC25 0 0 0 -4.0 0.0
Sun 08PM 07DEC25 0 0 0 -5.2 0.0
Sun 11PM 07DEC25 0 0 0 -4.3 0.0
Mon 02AM 08DEC25 0 0 0 -2.9 0.0
Mon 05AM 08DEC25 0 0 0 -1.8 0.0
Mon 08AM 08DEC25 0 0 0 -0.9 0.0
Mon 11AM 08DEC25 0 0 0 0.7 0.0
Mon 02PM 08DEC25 0 0 0 4.7 0.0
Mon 05PM 08DEC25 0 0 0 4.7 0.0
Mon 08PM 08DEC25 0 0 0 2.4 0.0
Mon 11PM 08DEC25 0 0 0 3.1 0.0
Tue 02AM 09DEC25 0 0 0 3.6 0.0
Tue 05AM 09DEC25 0 0 0 3.5 0.0
Tue 08AM 09DEC25 0 0 0 3.3 0.0
Tue 11AM 09DEC25 0 0 0 2.7 0.0

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