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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 22JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 04AM 22JAN26 7075 8240 8659 28.0 -
Thu 07AM 22JAN26 7091 8241 8654 27.7 0.0
Thu 10AM 22JAN26 7040 8194 8606 28.2 0.0
Thu 01PM 22JAN26 7038 8186 8591 30.9 0.0
Thu 04PM 22JAN26 6970 8150 8560 30.9 0.0
Thu 07PM 22JAN26 6928 8118 8530 26.7 0.0
Thu 10PM 22JAN26 6839 7205 1723 23.9 0.0
Fri 01AM 23JAN26 6677 7078 1409 23.2 0.0
Fri 04AM 23JAN26 6547 6981 1245 22.9 0.0
Fri 07AM 23JAN26 5414 6775 961 22.1 0.0
Fri 10AM 23JAN26 5107 6474 859 21.8 0.0
Fri 01PM 23JAN26 4796 5373 1744 25.7 0.0
Fri 04PM 23JAN26 3697 5210 6899 25.7 0.0
Fri 07PM 23JAN26 3460 5268 0 19.0 0.0
Fri 10PM 23JAN26 0 5057 0 18.6 0.0
Sat 01AM 24JAN26 0 4957 0 17.4 0.0
Sat 04AM 24JAN26 0 4831 0 18.6 0.0
Sat 07AM 24JAN26 0 4933 0 16.9 0.0
Sat 10AM 24JAN26 0 5107 0 16.7 0.0
Sat 01PM 24JAN26 0 5023 763 22.3 0.0
Sat 04PM 24JAN26 0 5236 1387 23.4 0.0
Sat 07PM 24JAN26 4875 5523 0 19.0 0.0
Sat 10PM 24JAN26 3396 5329 0 19.0 0.0
Sun 01AM 25JAN26 3406 5483 0 18.3 0.0
Sun 04AM 25JAN26 3445 5394 0 18.2 0.0
Sun 07AM 25JAN26 0 5209 0 17.5 0.0
Sun 10AM 25JAN26 0 5281 0 18.6 0.0
Sun 01PM 25JAN26 0 4805 902 21.9 0.0
Sun 04PM 25JAN26 0 0 1150 22.4 0.0
Sun 07PM 25JAN26 0 769 1980 26.3 0.0
Sun 10PM 25JAN26 0 595 1770 25.7 0.0
Mon 01AM 26JAN26 0 0 1403 24.6 0.1
Mon 04AM 26JAN26 0 0 1316 24.2 0.4
Mon 07AM 26JAN26 0 0 1263 23.7 0.8
Mon 10AM 26JAN26 0 0 1039 22.6 1.1
Mon 01PM 26JAN26 0 0 1462 24.5 1.4
Mon 04PM 26JAN26 0 392 1568 24.7 1.7
Mon 07PM 26JAN26 0 0 0 19.7 1.8
Mon 10PM 26JAN26 0 0 0 18.9 0.0
Tue 01AM 27JAN26 0 0 859 21.6 0.0
Tue 04AM 27JAN26 0 0 1245 23.3 2.0
Tue 07AM 27JAN26 0 0 1506 23.9 2.1
Tue 10AM 27JAN26 0 730 1908 25.2 2.2
Tue 01PM 27JAN26 708 1466 2634 28.5 3.8
Tue 04PM 27JAN26 1102 1859 2993 30.0 5.4
Tue 07PM 27JAN26 1268 2036 3573 30.4 6.3
Tue 10PM 27JAN26 1309 2091 3580 30.9 8.8
Wed 01AM 28JAN26 792 1551 3505 29.3 11.5
Wed 04AM 28JAN26 756 1516 3407 29.3 15.4
Wed 07AM 28JAN26 617 1375 3474 28.9 18.3
Wed 10AM 28JAN26 759 1519 3678 29.5 20.2
Wed 01PM 28JAN26 1077 1844 3850 30.9 21.7
Wed 04PM 28JAN26 1425 2267 3971 31.9 0.0
Wed 07PM 28JAN26 1775 2771 4909 32.8 0.0
Wed 10PM 28JAN26 1722 2677 3876 32.7 23.9
Thu 01AM 29JAN26 1933 3000 3872 33.2 0.0
Thu 04AM 29JAN26 2054 2994 4791 33.4 0.0
Thu 07AM 29JAN26 1337 3385 4935 31.0 0.0
Thu 10AM 29JAN26 1075 3576 5016 29.4 0.0
Thu 01PM 29JAN26 1340 3311 4868 30.8 0.0
Thu 04PM 29JAN26 1843 2790 4821 32.7 0.0
Thu 07PM 29JAN26 1920 2786 4892 33.1 0.0
Thu 10PM 29JAN26 1988 2869 5034 32.9 0.0
Fri 01AM 30JAN26 1997 3250 5018 32.9 0.0
Fri 04AM 30JAN26 1716 2510 3802 32.0 0.0
Fri 07AM 30JAN26 1544 2324 3474 31.3 0.0
Fri 10AM 30JAN26 625 1386 3352 27.4 0.0
Fri 01PM 30JAN26 933 1690 3429 29.1 0.0
Fri 04PM 30JAN26 1354 2124 3898 30.1 0.0
Fri 07PM 30JAN26 1142 1913 3964 29.3 0.0
Fri 10PM 30JAN26 1444 2204 3518 30.2 25.1
Sat 01AM 31JAN26 1105 1865 3364 28.5 0.0
Sat 04AM 31JAN26 0 497 1674 23.0 0.0
Sat 07AM 31JAN26 647 1403 3480 26.7 0.0
Sat 10AM 31JAN26 1035 1796 3422 28.5 0.0
Sat 01PM 31JAN26 1465 2217 3289 30.5 0.0
Sat 04PM 31JAN26 1324 2077 3132 30.1 0.0
Sat 07PM 31JAN26 630 1391 2631 27.1 0.0
Sat 10PM 31JAN26 0 744 1924 24.7 0.0
Sun 01AM 01FEB26 0 0 1430 22.9 0.0
Sun 04AM 01FEB26 0 0 762 20.3 0.0

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