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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: 00Z Mon 01DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 05PM 30NOV25 1982 2786 3978 31.9 -
Sun 08PM 30NOV25 1995 2876 4799 31.8 1.5
Sun 11PM 30NOV25 2001 2890 4790 31.8 3.4
Mon 02AM 01DEC25 1949 2799 4821 31.8 4.5
Mon 05AM 01DEC25 1903 2709 4822 31.8 5.0
Mon 08AM 01DEC25 1798 2598 4806 31.6 5.4
Mon 11AM 01DEC25 1466 2229 3977 30.6 5.7
Mon 02PM 01DEC25 1218 1985 4912 30.3 0.0
Mon 05PM 01DEC25 1452 2199 4930 31.2 0.0
Mon 08PM 01DEC25 1465 2278 4873 31.3 0.0
Mon 11PM 01DEC25 1818 2731 3746 32.5 0.0
Tue 02AM 02DEC25 1609 2748 3677 31.7 0.0
Tue 05AM 02DEC25 1918 2896 3804 33.0 5.7
Tue 08AM 02DEC25 1621 2470 3800 32.2 6.1
Tue 11AM 02DEC25 1458 2246 3717 31.6 6.8
Tue 02PM 02DEC25 1526 2296 3663 31.9 7.2
Tue 05PM 02DEC25 1530 2303 3560 31.8 7.4
Tue 08PM 02DEC25 1461 2223 3443 31.6 0.0
Tue 11PM 02DEC25 1333 2098 3345 31.1 0.0
Wed 02AM 03DEC25 1188 1946 3307 30.6 7.6
Wed 05AM 03DEC25 1083 1839 3335 30.1 7.7
Wed 08AM 03DEC25 773 1535 3440 28.6 0.0
Wed 11AM 03DEC25 553 1310 3615 27.9 0.0
Wed 02PM 03DEC25 513 1274 3831 28.0 0.0
Wed 05PM 03DEC25 0 747 2495 24.7 0.0
Wed 08PM 03DEC25 0 0 1084 21.8 0.0
Wed 11PM 03DEC25 0 0 1503 23.9 0.0
Thu 02AM 04DEC25 497 1258 3176 28.5 0.0
Thu 05AM 04DEC25 1063 1814 2895 30.3 0.0
Thu 08AM 04DEC25 652 1410 2522 29.0 0.0
Thu 11AM 04DEC25 533 1289 2371 28.7 0.0
Thu 02PM 04DEC25 442 1201 2282 28.7 0.0
Thu 05PM 04DEC25 470 1233 2310 28.4 0.0
Thu 08PM 04DEC25 0 0 1508 24.5 0.0
Thu 11PM 04DEC25 0 0 1306 24.3 0.0
Fri 02AM 05DEC25 0 0 1324 24.4 0.0
Fri 05AM 05DEC25 0 0 995 23.0 0.0
Fri 08AM 05DEC25 0 0 0 16.5 0.0
Fri 11AM 05DEC25 0 0 0 11.4 0.0
Fri 02PM 05DEC25 0 0 0 6.8 0.0
Fri 05PM 05DEC25 0 0 0 5.0 0.0
Fri 08PM 05DEC25 0 0 0 -0.2 0.0
Fri 11PM 05DEC25 0 0 0 -2.1 0.0
Sat 02AM 06DEC25 0 0 0 -3.2 0.0
Sat 05AM 06DEC25 0 0 0 -5.9 0.0
Sat 08AM 06DEC25 0 0 0 -8.3 0.0
Sat 11AM 06DEC25 0 0 0 -9.7 0.0
Sat 02PM 06DEC25 0 0 0 -6.6 0.0
Sat 05PM 06DEC25 0 0 0 -8.2 0.0
Sat 08PM 06DEC25 0 0 0 -5.4 0.0
Sat 11PM 06DEC25 0 0 0 -8.7 0.0
Sun 02AM 07DEC25 0 0 0 -4.7 0.0
Sun 05AM 07DEC25 0 0 0 -12.1 0.0
Sun 08AM 07DEC25 0 0 0 -15.1 0.0
Sun 11AM 07DEC25 0 0 0 -17.4 0.0
Sun 02PM 07DEC25 0 0 0 -14.3 0.0
Sun 05PM 07DEC25 0 0 0 -15.4 0.0
Sun 08PM 07DEC25 0 0 0 -17.8 0.0
Sun 11PM 07DEC25 0 0 0 -16.9 0.0
Mon 02AM 08DEC25 0 0 0 -14.6 0.0
Mon 05AM 08DEC25 0 0 0 -10.7 0.0
Mon 08AM 08DEC25 0 0 0 -4.9 0.0
Mon 11AM 08DEC25 0 0 0 -2.7 0.0
Mon 02PM 08DEC25 0 0 0 2.0 0.0
Mon 05PM 08DEC25 0 0 0 2.6 0.0
Mon 08PM 08DEC25 0 0 0 4.3 0.0
Mon 11PM 08DEC25 0 0 0 7.1 0.0
Tue 02AM 09DEC25 0 0 0 11.7 0.0
Tue 05AM 09DEC25 0 0 0 7.0 0.0
Tue 08AM 09DEC25 0 0 0 10.7 0.0
Tue 11AM 09DEC25 0 0 0 13.1 8.2
Tue 02PM 09DEC25 0 0 0 12.9 0.0
Tue 05PM 09DEC25 0 0 0 6.2 0.0
Tue 08PM 09DEC25 0 0 0 7.4 0.0
Tue 11PM 09DEC25 0 0 0 12.6 0.0
Wed 02AM 10DEC25 0 0 0 16.1 8.5
Wed 05AM 10DEC25 0 0 458 19.6 8.9
Wed 08AM 10DEC25 0 0 637 19.4 9.0
Wed 11AM 10DEC25 0 0 552 18.7 9.2
Wed 02PM 10DEC25 0 0 1321 22.2 9.4
Wed 05PM 10DEC25 0 578 1753 23.4 9.8

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