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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 10JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 10AM 10JAN26 1717 2466 3534 28.9 -
Sat 01PM 10JAN26 1970 2726 3614 30.1 1.4
Sat 04PM 10JAN26 1906 2663 3589 30.0 3.8
Sat 07PM 10JAN26 1659 2417 3473 29.3 5.5
Sat 10PM 10JAN26 966 1720 2938 26.9 6.5
Sun 01AM 11JAN26 0 733 1907 23.0 7.2
Sun 04AM 11JAN26 0 0 1239 21.3 8.1
Sun 07AM 11JAN26 0 0 677 19.5 8.6
Sun 10AM 11JAN26 0 0 456 19.0 9.2
Sun 01PM 11JAN26 0 0 0 18.0 10.1
Sun 04PM 11JAN26 0 0 0 15.7 10.9
Sun 07PM 11JAN26 0 0 0 12.8 11.5
Sun 10PM 11JAN26 0 0 0 11.3 11.9
Mon 01AM 12JAN26 0 0 0 8.0 12.1
Mon 04AM 12JAN26 0 0 0 2.0 12.2
Mon 07AM 12JAN26 0 0 0 0.0 12.2
Mon 10AM 12JAN26 0 0 0 -0.8 12.2
Mon 01PM 12JAN26 0 0 0 2.5 0.0
Mon 04PM 12JAN26 0 0 0 1.6 0.0
Mon 07PM 12JAN26 0 0 0 1.3 12.3
Mon 10PM 12JAN26 0 0 0 12.1 12.3
Tue 01AM 13JAN26 0 0 0 15.2 12.3
Tue 04AM 13JAN26 0 0 0 18.9 12.4
Tue 07AM 13JAN26 0 0 720 20.8 12.8
Tue 10AM 13JAN26 0 0 0 17.9 13.1
Tue 01PM 13JAN26 0 0 0 16.4 13.5
Tue 04PM 13JAN26 0 0 484 19.5 14.3
Tue 07PM 13JAN26 0 0 0 15.4 14.7
Tue 10PM 13JAN26 0 0 0 10.2 0.0
Wed 01AM 14JAN26 0 0 0 10.7 0.0
Wed 04AM 14JAN26 0 0 0 14.3 0.0
Wed 07AM 14JAN26 0 0 483 19.6 15.1
Wed 10AM 14JAN26 0 0 723 20.6 0.0
Wed 01PM 14JAN26 0 0 0 19.9 15.5
Wed 04PM 14JAN26 0 0 0 18.0 0.0
Wed 07PM 14JAN26 0 0 0 10.2 0.0
Wed 10PM 14JAN26 0 0 0 18.9 15.8
Thu 01AM 15JAN26 0 0 0 20.9 16.3
Thu 04AM 15JAN26 0 0 1333 24.8 18.0
Thu 07AM 15JAN26 0 720 1903 26.6 22.3
Thu 10AM 15JAN26 0 922 2118 27.3 26.8
Thu 01PM 15JAN26 0 853 2028 27.2 30.5
Thu 04PM 15JAN26 0 1112 2297 27.9 35.0
Thu 07PM 15JAN26 1664 2441 3509 31.8 42.5
Thu 10PM 15JAN26 804 1563 2780 29.1 50.2
Fri 01AM 16JAN26 0 919 2113 27.1 53.4
Fri 04AM 16JAN26 0 995 2207 27.6 56.3
Fri 07AM 16JAN26 0 895 2085 27.3 59.3
Fri 10AM 16JAN26 0 1063 2266 27.7 63.4
Fri 01PM 16JAN26 1254 2022 3321 30.8 66.7
Fri 04PM 16JAN26 1501 2298 3460 31.7 72.4
Fri 07PM 16JAN26 1523 2305 3459 31.4 80.4
Fri 10PM 16JAN26 1355 2123 3435 30.9 87.7
Sat 01AM 17JAN26 955 1716 2995 29.7 93.1
Sat 04AM 17JAN26 476 1238 2446 28.1 95.0
Sat 07AM 17JAN26 0 585 1764 24.9 95.5
Sat 10AM 17JAN26 0 0 1275 23.3 0.0
Sat 01PM 17JAN26 0 0 800 22.5 0.0
Sat 04PM 17JAN26 0 958 2689 27.6 0.0
Sat 07PM 17JAN26 0 0 1331 24.8 96.0
Sat 10PM 17JAN26 0 0 1271 24.2 96.1
Sun 01AM 18JAN26 0 0 1473 25.0 0.0
Sun 04AM 18JAN26 0 0 378 20.7 0.0
Sun 07AM 18JAN26 0 414 1621 26.5 96.3
Sun 10AM 18JAN26 0 533 1729 27.0 0.0
Sun 01PM 18JAN26 0 0 1450 26.7 0.0
Sun 04PM 18JAN26 0 653 1811 28.2 0.0
Sun 07PM 18JAN26 0 0 1356 26.3 0.0
Sun 10PM 18JAN26 0 0 0 22.3 0.0
Mon 01AM 19JAN26 0 0 497 23.7 0.0
Mon 04AM 19JAN26 0 0 0 21.8 0.0
Mon 07AM 19JAN26 0 0 0 16.6 0.0
Mon 10AM 19JAN26 0 0 0 15.2 0.0
Mon 01PM 19JAN26 0 0 0 19.2 0.0
Mon 04PM 19JAN26 0 5260 0 21.5 0.0
Mon 07PM 19JAN26 4887 5447 0 19.6 0.0
Mon 10PM 19JAN26 5130 6510 0 20.9 0.0
Tue 01AM 20JAN26 5344 6627 0 20.7 0.0
Tue 04AM 20JAN26 5139 6419 0 19.7 0.0
Tue 07AM 20JAN26 5155 5564 1252 24.3 0.0
Tue 10AM 20JAN26 5232 6543 953 23.3 0.0

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