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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 Fri 23JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 10AM 23JAN26 5232 6589 1401 23.7 -
Fri 01PM 23JAN26 4888 5397 6949 26.5 0.0
Fri 04PM 23JAN26 0 5223 1653 25.5 0.0
Fri 07PM 23JAN26 0 5091 0 18.6 0.0
Fri 10PM 23JAN26 0 4893 0 16.7 0.0
Sat 01AM 24JAN26 0 4998 0 15.0 0.0
Sat 04AM 24JAN26 0 4990 0 14.4 0.0
Sat 07AM 24JAN26 0 5157 0 15.3 0.0
Sat 10AM 24JAN26 0 4814 0 16.8 0.0
Sat 01PM 24JAN26 3356 5035 923 22.7 0.0
Sat 04PM 24JAN26 0 5113 1283 23.0 0.0
Sat 07PM 24JAN26 0 5065 0 16.8 0.0
Sat 10PM 24JAN26 0 5085 0 15.4 0.0
Sun 01AM 25JAN26 0 4883 0 14.7 0.0
Sun 04AM 25JAN26 0 4860 0 13.6 0.0
Sun 07AM 25JAN26 0 4938 0 12.9 0.0
Sun 10AM 25JAN26 0 4838 0 13.1 0.0
Sun 01PM 25JAN26 0 0 0 18.6 0.0
Sun 04PM 25JAN26 0 0 0 19.4 0.0
Sun 07PM 25JAN26 0 0 0 18.9 0.0
Sun 10PM 25JAN26 0 0 443 20.5 0.0
Mon 01AM 26JAN26 0 0 855 22.4 0.1
Mon 04AM 26JAN26 0 0 1026 22.9 0.5
Mon 07AM 26JAN26 0 0 1106 22.8 0.9
Mon 10AM 26JAN26 0 0 809 20.9 1.2
Mon 01PM 26JAN26 0 559 1735 25.0 1.4
Mon 04PM 26JAN26 0 965 2135 26.2 2.0
Mon 07PM 26JAN26 0 717 1890 24.8 2.7
Mon 10PM 26JAN26 0 513 1688 24.0 3.1
Tue 01AM 27JAN26 0 679 1857 24.6 3.5
Tue 04AM 27JAN26 0 410 1587 22.9 3.7
Tue 07AM 27JAN26 0 1070 2242 25.6 4.1
Tue 10AM 27JAN26 735 1495 2684 26.8 5.0
Tue 01PM 27JAN26 1143 1898 3038 28.0 6.4
Tue 04PM 27JAN26 1581 2333 3385 29.2 9.0
Tue 07PM 27JAN26 0 1059 2231 24.0 9.4
Tue 10PM 27JAN26 1100 1857 3140 27.4 9.7
Wed 01AM 28JAN26 1639 2392 3570 29.3 10.0
Wed 04AM 28JAN26 1335 2092 3386 27.4 0.0
Wed 07AM 28JAN26 1114 1869 3192 27.6 10.5
Wed 10AM 28JAN26 492 1253 2424 25.2 11.2
Wed 01PM 28JAN26 659 1419 2599 27.0 11.7
Wed 04PM 28JAN26 1473 2227 3266 30.0 13.0
Wed 07PM 28JAN26 0 724 1900 23.2 0.0
Wed 10PM 28JAN26 0 0 1096 21.1 0.0
Thu 01AM 29JAN26 0 0 1304 22.1 0.0
Thu 04AM 29JAN26 0 0 829 20.0 0.0
Thu 07AM 29JAN26 0 682 1857 24.2 14.0
Thu 10AM 29JAN26 591 1350 2564 26.2 15.1
Thu 01PM 29JAN26 1260 2013 3140 29.3 15.9
Thu 04PM 29JAN26 1622 2379 3365 30.6 16.6
Thu 07PM 29JAN26 620 1380 2683 26.5 0.0
Thu 10PM 29JAN26 0 812 1989 24.7 0.0
Fri 01AM 30JAN26 0 899 2082 25.0 0.0
Fri 04AM 30JAN26 704 1466 2866 27.5 17.1
Fri 07AM 30JAN26 670 1433 2866 27.4 17.7
Fri 10AM 30JAN26 730 1489 2737 28.2 0.0
Fri 01PM 30JAN26 978 1736 2868 29.5 18.0
Fri 04PM 30JAN26 1138 1892 3007 30.0 18.1
Fri 07PM 30JAN26 0 961 2183 26.1 0.0
Fri 10PM 30JAN26 0 526 1705 24.4 0.0
Sat 01AM 31JAN26 0 0 1529 24.0 0.0
Sat 04AM 31JAN26 0 0 490 19.7 0.0
Sat 07AM 31JAN26 0 4876 1212 20.9 0.0
Sat 10AM 31JAN26 0 5171 895 18.3 0.0
Sat 01PM 31JAN26 4872 5242 2208 24.6 0.0
Sat 04PM 31JAN26 4856 5196 6539 26.0 0.0
Sat 07PM 31JAN26 3614 4991 640 18.2 0.0
Sat 10PM 31JAN26 0 3525 0 15.7 0.0
Sun 01AM 01FEB26 0 0 0 14.0 0.0
Sun 04AM 01FEB26 0 0 1440 23.9 0.0
Sun 07AM 01FEB26 0 0 1492 23.7 18.3
Sun 10AM 01FEB26 0 760 1942 25.3 0.0
Sun 01PM 01FEB26 830 1587 2893 28.8 18.6
Sun 04PM 01FEB26 1032 1788 2977 29.3 18.8
Sun 07PM 01FEB26 0 824 2020 25.3 19.0
Sun 10PM 01FEB26 572 1334 2560 27.9 19.6
Mon 01AM 02FEB26 0 1083 2269 27.2 20.5
Mon 04AM 02FEB26 0 1068 2246 27.2 21.6
Mon 07AM 02FEB26 0 566 1745 24.9 22.1
Mon 10AM 02FEB26 0 0 1502 23.7 22.5

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