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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 Wed 31DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 04PM 30DEC25 0 0 0 17.5 -
Tue 07PM 30DEC25 0 0 0 6.8 0.0
Tue 10PM 30DEC25 0 0 0 7.3 0.0
Wed 01AM 31DEC25 0 0 0 2.5 0.0
Wed 04AM 31DEC25 0 0 0 -6.3 0.0
Wed 07AM 31DEC25 0 0 0 -7.7 0.0
Wed 10AM 31DEC25 0 0 0 -9.7 0.0
Wed 01PM 31DEC25 0 0 0 -7.0 0.0
Wed 04PM 31DEC25 0 0 0 -8.1 0.0
Wed 07PM 31DEC25 0 0 0 -11.7 0.0
Wed 10PM 31DEC25 0 0 0 -10.8 0.0
Thu 01AM 01JAN26 0 0 0 -9.6 0.0
Thu 04AM 01JAN26 0 0 0 -8.8 0.0
Thu 07AM 01JAN26 0 0 0 -7.0 0.0
Thu 10AM 01JAN26 0 0 0 1.0 0.0
Thu 01PM 01JAN26 0 0 0 2.7 0.0
Thu 04PM 01JAN26 0 0 0 -0.9 0.0
Thu 07PM 01JAN26 0 0 0 -6.2 0.0
Thu 10PM 01JAN26 0 0 0 -5.6 0.0
Fri 01AM 02JAN26 0 0 0 -4.5 0.0
Fri 04AM 02JAN26 0 0 0 -4.5 0.0
Fri 07AM 02JAN26 0 0 0 -3.3 0.0
Fri 10AM 02JAN26 0 0 0 -2.3 0.0
Fri 01PM 02JAN26 0 0 0 -0.3 0.0
Fri 04PM 02JAN26 0 0 0 0.9 0.0
Fri 07PM 02JAN26 0 0 0 -1.6 0.0
Fri 10PM 02JAN26 0 0 0 -0.9 0.0
Sat 01AM 03JAN26 0 0 0 -2.1 0.0
Sat 04AM 03JAN26 0 0 0 -2.1 0.0
Sat 07AM 03JAN26 0 0 0 -2.4 0.0
Sat 10AM 03JAN26 0 0 0 -2.3 0.0
Sat 01PM 03JAN26 0 0 0 0.6 0.0
Sat 04PM 03JAN26 0 0 0 -0.2 0.0
Sat 07PM 03JAN26 0 0 0 -2.3 0.0
Sat 10PM 03JAN26 0 0 0 -1.9 0.0
Sun 01AM 04JAN26 0 0 0 -1.7 0.0
Sun 04AM 04JAN26 0 0 0 -2.7 0.0
Sun 07AM 04JAN26 0 0 0 -0.6 0.0
Sun 10AM 04JAN26 0 0 0 -1.2 0.0
Sun 01PM 04JAN26 0 0 0 2.3 0.0
Sun 04PM 04JAN26 0 0 0 4.5 0.0
Sun 07PM 04JAN26 0 0 0 2.6 0.0
Sun 10PM 04JAN26 0 0 0 4.5 0.0
Mon 01AM 05JAN26 0 0 0 4.7 0.0
Mon 04AM 05JAN26 0 0 0 12.2 0.0
Mon 07AM 05JAN26 0 0 0 15.6 0.1
Mon 10AM 05JAN26 0 0 0 14.0 0.0
Mon 01PM 05JAN26 0 0 0 13.9 0.4
Mon 04PM 05JAN26 0 0 0 15.2 1.1
Mon 07PM 05JAN26 0 0 0 14.6 1.5
Mon 10PM 05JAN26 0 0 0 15.1 2.0
Tue 01AM 06JAN26 0 0 0 16.5 2.6
Tue 04AM 06JAN26 0 0 0 18.0 3.2
Tue 07AM 06JAN26 0 0 0 18.3 3.6
Tue 10AM 06JAN26 0 0 0 17.2 3.8
Tue 01PM 06JAN26 0 0 0 16.2 4.1
Tue 04PM 06JAN26 0 0 0 16.3 4.3
Tue 07PM 06JAN26 0 0 0 13.3 0.0
Tue 10PM 06JAN26 0 0 0 9.4 0.0
Wed 01AM 07JAN26 0 0 0 6.4 0.0
Wed 04AM 07JAN26 0 0 0 5.0 0.0
Wed 07AM 07JAN26 0 0 0 5.4 0.0
Wed 10AM 07JAN26 0 0 0 6.3 0.0
Wed 01PM 07JAN26 0 0 0 10.7 0.0
Wed 04PM 07JAN26 0 0 0 11.4 0.0
Wed 07PM 07JAN26 0 0 0 9.4 0.0
Wed 10PM 07JAN26 0 0 0 10.8 0.0
Thu 01AM 08JAN26 0 0 0 11.6 0.0
Thu 04AM 08JAN26 0 0 0 13.0 0.0
Thu 07AM 08JAN26 0 0 0 12.4 0.0
Thu 10AM 08JAN26 0 4889 0 13.6 0.0
Thu 01PM 08JAN26 4893 6526 0 16.9 0.0
Thu 04PM 08JAN26 5350 6596 0 17.8 0.0
Thu 07PM 08JAN26 6409 6748 0 16.0 0.0
Thu 10PM 08JAN26 6566 6897 0 18.1 0.0
Fri 01AM 09JAN26 6554 6910 398 19.5 0.0
Fri 04AM 09JAN26 6639 7006 664 20.2 0.0
Fri 07AM 09JAN26 6828 7169 0 18.9 0.0
Fri 10AM 09JAN26 6842 7210 0 17.9 0.0
Fri 01PM 09JAN26 6747 7092 833 21.7 0.0
Fri 04PM 09JAN26 6459 6899 827 21.2 0.0

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