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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: 12Z Thu 12FEB2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 04AM 12FEB26 0 0 994 19.5 -
Thu 07AM 12FEB26 0 0 0 18.0 0.0
Thu 10AM 12FEB26 0 0 774 20.4 0.0
Thu 01PM 12FEB26 0 554 1733 24.5 0.0
Thu 04PM 12FEB26 0 0 1516 23.6 0.0
Thu 07PM 12FEB26 0 0 0 13.5 0.0
Thu 10PM 12FEB26 0 0 0 8.1 0.0
Fri 01AM 13FEB26 0 0 0 7.0 0.0
Fri 04AM 13FEB26 0 0 0 12.0 0.0
Fri 07AM 13FEB26 0 0 0 16.6 0.0
Fri 10AM 13FEB26 0 0 0 14.1 0.0
Fri 01PM 13FEB26 0 0 0 17.5 0.0
Fri 04PM 13FEB26 0 0 0 19.2 0.0
Fri 07PM 13FEB26 0 0 0 6.7 0.0
Fri 10PM 13FEB26 0 0 0 8.0 0.0
Sat 01AM 14FEB26 0 0 0 12.0 0.0
Sat 04AM 14FEB26 0 0 0 9.1 0.0
Sat 07AM 14FEB26 0 0 0 12.6 0.0
Sat 10AM 14FEB26 0 0 0 17.8 0.0
Sat 01PM 14FEB26 0 0 0 21.1 0.5
Sat 04PM 14FEB26 0 0 862 23.3 0.9
Sat 07PM 14FEB26 0 0 717 22.3 1.5
Sat 10PM 14FEB26 0 0 399 21.5 1.9
Sun 01AM 15FEB26 0 0 0 18.4 0.0
Sun 04AM 15FEB26 0 0 0 8.6 0.0
Sun 07AM 15FEB26 0 0 0 7.8 0.0
Sun 10AM 15FEB26 0 0 0 3.3 0.0
Sun 01PM 15FEB26 0 0 0 14.9 0.0
Sun 04PM 15FEB26 0 0 0 15.1 0.0
Sun 07PM 15FEB26 0 0 0 0.6 0.0
Sun 10PM 15FEB26 0 0 0 -1.2 0.0
Mon 01AM 16FEB26 0 0 0 0.2 0.0
Mon 04AM 16FEB26 0 0 0 -1.6 0.0
Mon 07AM 16FEB26 0 0 0 -2.6 0.0
Mon 10AM 16FEB26 0 0 0 -1.5 0.0
Mon 01PM 16FEB26 0 0 0 11.5 0.0
Mon 04PM 16FEB26 0 0 0 13.0 0.0
Mon 07PM 16FEB26 0 0 0 0.1 0.0
Mon 10PM 16FEB26 0 0 0 -0.4 0.0
Tue 01AM 17FEB26 0 0 0 6.8 0.0
Tue 04AM 17FEB26 0 0 0 3.6 0.0
Tue 07AM 17FEB26 0 0 0 0.5 0.0
Tue 10AM 17FEB26 0 0 0 -1.2 0.0
Tue 01PM 17FEB26 0 0 0 12.2 0.0
Tue 04PM 17FEB26 0 0 0 14.7 0.0
Tue 07PM 17FEB26 0 0 0 4.5 0.0
Tue 10PM 17FEB26 0 0 0 5.9 0.0
Wed 01AM 18FEB26 0 0 0 5.5 0.0
Wed 04AM 18FEB26 0 0 0 5.6 0.0
Wed 07AM 18FEB26 0 0 0 6.6 0.0
Wed 10AM 18FEB26 0 0 0 11.6 0.0
Wed 01PM 18FEB26 0 0 0 17.3 0.0
Wed 04PM 18FEB26 0 0 0 18.8 0.0
Wed 07PM 18FEB26 0 0 0 12.0 2.3
Wed 10PM 18FEB26 0 0 0 9.4 2.4
Thu 01AM 19FEB26 0 0 0 11.3 2.4
Thu 04AM 19FEB26 0 0 0 10.9 2.5
Thu 07AM 19FEB26 0 0 0 10.4 2.5
Thu 10AM 19FEB26 0 0 0 9.0 2.6
Thu 01PM 19FEB26 0 0 0 14.8 0.0
Thu 04PM 19FEB26 0 0 0 16.4 2.7
Thu 07PM 19FEB26 0 0 0 10.9 0.0
Thu 10PM 19FEB26 0 0 0 3.1 0.0
Fri 01AM 20FEB26 0 0 0 3.4 0.0
Fri 04AM 20FEB26 0 0 0 2.5 0.0
Fri 07AM 20FEB26 0 0 0 -1.4 0.0
Fri 10AM 20FEB26 0 0 0 -2.4 0.0
Fri 01PM 20FEB26 0 0 0 11.1 0.0
Fri 04PM 20FEB26 0 0 0 13.9 0.0
Fri 07PM 20FEB26 0 0 0 0.9 0.0
Fri 10PM 20FEB26 0 0 0 -2.1 0.0
Sat 01AM 21FEB26 0 0 0 -3.7 0.0
Sat 04AM 21FEB26 0 0 0 0.3 0.0
Sat 07AM 21FEB26 0 0 0 -0.8 0.0
Sat 10AM 21FEB26 0 0 0 0.4 0.0
Sat 01PM 21FEB26 0 0 0 15.0 0.0
Sat 04PM 21FEB26 0 0 0 18.6 0.0
Sat 07PM 21FEB26 0 0 0 7.3 0.0
Sat 10PM 21FEB26 0 0 0 5.1 0.0
Sun 01AM 22FEB26 0 0 0 4.5 0.0
Sun 04AM 22FEB26 0 0 0 5.4 0.0

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