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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: 06Z Fri 23JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 10PM 22JAN26 6825 7144 8416 26.2 -
Fri 01AM 23JAN26 6653 7024 8350 24.8 0.0
Fri 04AM 23JAN26 6554 6966 1343 23.4 0.0
Fri 07AM 23JAN26 5506 6803 1278 23.3 0.0
Fri 10AM 23JAN26 5138 6582 940 22.2 0.0
Fri 01PM 23JAN26 4833 5433 1657 25.4 0.0
Fri 04PM 23JAN26 3300 5214 1663 25.3 0.0
Fri 07PM 23JAN26 0 5215 0 18.4 0.0
Fri 10PM 23JAN26 0 5117 0 17.4 0.0
Sat 01AM 24JAN26 0 5029 0 17.1 0.0
Sat 04AM 24JAN26 0 5185 0 17.3 0.0
Sat 07AM 24JAN26 0 5068 0 16.7 0.0
Sat 10AM 24JAN26 4878 5407 0 18.0 0.0
Sat 01PM 24JAN26 3576 5315 853 22.4 0.0
Sat 04PM 24JAN26 3816 5298 1470 23.3 0.0
Sat 07PM 24JAN26 4791 5370 0 18.7 0.0
Sat 10PM 24JAN26 3576 5239 0 17.6 0.0
Sun 01AM 25JAN26 0 5127 0 16.5 0.0
Sun 04AM 25JAN26 0 5046 0 14.0 0.0
Sun 07AM 25JAN26 0 5014 0 13.9 0.0
Sun 10AM 25JAN26 0 4919 0 12.7 0.0
Sun 01PM 25JAN26 0 0 0 18.1 0.0
Sun 04PM 25JAN26 0 0 1179 23.5 0.0
Sun 07PM 25JAN26 0 0 668 21.8 0.0
Sun 10PM 25JAN26 0 0 483 21.4 0.1
Mon 01AM 26JAN26 0 0 803 22.3 1.4
Mon 04AM 26JAN26 0 0 841 22.3 2.3
Mon 07AM 26JAN26 0 0 788 21.8 2.9
Mon 10AM 26JAN26 0 0 656 21.1 3.2
Mon 01PM 26JAN26 0 0 887 22.1 3.4
Mon 04PM 26JAN26 0 0 1223 23.0 0.0
Mon 07PM 26JAN26 0 0 0 17.5 0.0
Mon 10PM 26JAN26 0 0 0 18.6 0.0
Tue 01AM 27JAN26 0 0 714 20.1 0.0
Tue 04AM 27JAN26 0 514 1692 23.7 3.5
Tue 07AM 27JAN26 475 1238 2409 26.2 3.7
Tue 10AM 27JAN26 993 1749 3002 27.7 5.3
Tue 01PM 27JAN26 1338 2094 3307 28.6 9.9
Tue 04PM 27JAN26 2050 2791 3635 31.4 14.6
Tue 07PM 27JAN26 1355 2111 3271 29.1 15.6
Tue 10PM 27JAN26 712 1472 2730 26.9 0.0
Wed 01AM 28JAN26 0 932 2107 24.9 16.7
Wed 04AM 28JAN26 813 1574 2779 27.6 17.4
Wed 07AM 28JAN26 0 916 2090 24.3 17.7
Wed 10AM 28JAN26 0 887 2065 24.5 18.4
Wed 01PM 28JAN26 1278 2033 3196 29.1 20.3
Wed 04PM 28JAN26 1515 2270 3313 29.9 22.6
Wed 07PM 28JAN26 1244 2000 3310 28.4 23.8
Wed 10PM 28JAN26 1126 1879 3396 27.7 25.2
Thu 01AM 29JAN26 960 1716 3194 27.4 26.2
Thu 04AM 29JAN26 724 1483 2732 26.9 27.0
Thu 07AM 29JAN26 601 1361 2563 26.3 27.7
Thu 10AM 29JAN26 409 1171 2354 25.8 28.2
Thu 01PM 29JAN26 669 1430 2614 27.4 28.5
Thu 04PM 29JAN26 926 1687 2892 27.9 28.7
Thu 07PM 29JAN26 789 1548 3002 26.8 29.4
Thu 10PM 29JAN26 972 1727 3258 27.8 30.1
Fri 01AM 30JAN26 803 1563 3701 26.7 30.3
Fri 04AM 30JAN26 1354 2111 3740 28.7 30.6
Fri 07AM 30JAN26 1195 1952 3789 27.4 0.0
Fri 10AM 30JAN26 1645 2400 3620 30.2 31.4
Fri 01PM 30JAN26 1377 2129 3134 30.0 31.9
Fri 04PM 30JAN26 991 1751 2841 28.8 32.2
Fri 07PM 30JAN26 0 1007 2193 25.3 32.8
Fri 10PM 30JAN26 0 567 1743 23.5 33.2
Sat 01AM 31JAN26 0 0 1537 22.9 0.0
Sat 04AM 31JAN26 0 0 1231 21.9 0.0
Sat 07AM 31JAN26 0 0 0 17.7 0.0
Sat 10AM 31JAN26 0 0 387 19.0 0.0
Sat 01PM 31JAN26 0 0 1074 22.4 0.0
Sat 04PM 31JAN26 0 783 1957 25.1 0.0
Sat 07PM 31JAN26 0 0 968 20.3 0.0
Sat 10PM 31JAN26 0 0 0 19.6 0.0
Sun 01AM 01FEB26 0 0 1182 23.0 0.0
Sun 04AM 01FEB26 0 400 1572 24.2 0.0
Sun 07AM 01FEB26 0 0 1448 23.6 0.0
Sun 10AM 01FEB26 0 0 842 20.6 0.0
Sun 01PM 01FEB26 0 0 850 22.1 0.0
Sun 04PM 01FEB26 0 0 0 19.6 0.0
Sun 07PM 01FEB26 0 0 0 10.7 0.0
Sun 10PM 01FEB26 0 0 0 12.9 0.0

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