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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 Mon 26JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 10PM 25JAN26 751 1511 4998 28.8 -
Mon 01AM 26JAN26 583 1344 3136 27.9 0.6
Mon 04AM 26JAN26 0 1102 2282 27.0 1.2
Mon 07AM 26JAN26 0 478 1659 24.4 1.7
Mon 10AM 26JAN26 0 0 1049 21.7 2.0
Mon 01PM 26JAN26 0 519 1697 24.7 2.4
Mon 04PM 26JAN26 0 620 1794 24.8 2.7
Mon 07PM 26JAN26 0 0 1032 21.3 3.0
Mon 10PM 26JAN26 0 0 0 18.3 3.2
Tue 01AM 27JAN26 0 0 728 20.5 3.4
Tue 04AM 27JAN26 0 0 841 20.8 4.1
Tue 07AM 27JAN26 0 0 1199 21.5 4.7
Tue 10AM 27JAN26 0 0 1421 22.2 5.0
Tue 01PM 27JAN26 989 1750 2897 27.7 5.8
Tue 04PM 27JAN26 1376 2130 3260 28.8 7.6
Tue 07PM 27JAN26 1410 2167 3379 28.7 9.4
Tue 10PM 27JAN26 1735 2487 3626 29.9 11.2
Wed 01AM 28JAN26 1575 2327 3470 29.4 14.5
Wed 04AM 28JAN26 1802 2556 3476 30.4 16.3
Wed 07AM 28JAN26 972 1733 3090 27.5 16.7
Wed 10AM 28JAN26 1790 2559 3661 30.4 18.3
Wed 01PM 28JAN26 2002 2795 3713 31.3 21.7
Wed 04PM 28JAN26 1922 2664 3659 31.1 24.4
Wed 07PM 28JAN26 1495 2250 3558 29.1 25.1
Wed 10PM 28JAN26 1787 2575 4927 30.0 0.0
Thu 01AM 29JAN26 1922 2718 3784 31.0 26.8
Thu 04AM 29JAN26 1406 2162 3408 29.4 28.4
Thu 07AM 29JAN26 1373 2128 3365 29.3 29.5
Thu 10AM 29JAN26 1321 2078 3294 29.3 32.0
Thu 01PM 29JAN26 1561 2314 3404 30.4 34.4
Thu 04PM 29JAN26 1498 2256 3361 30.2 36.9
Thu 07PM 29JAN26 1205 1961 3255 29.2 40.6
Thu 10PM 29JAN26 822 1581 2816 28.1 43.7
Fri 01AM 30JAN26 858 1617 2890 28.4 45.6
Fri 04AM 30JAN26 386 1147 2325 26.4 46.4
Fri 07AM 30JAN26 413 1176 2365 26.5 46.9
Fri 10AM 30JAN26 0 923 2105 25.4 0.0
Fri 01PM 30JAN26 930 1691 2943 29.0 0.0
Fri 04PM 30JAN26 1183 1934 3003 29.9 0.0
Fri 07PM 30JAN26 0 769 2018 24.6 0.0
Fri 10PM 30JAN26 0 364 1543 24.0 47.2
Sat 01AM 31JAN26 0 0 604 20.8 47.3
Sat 04AM 31JAN26 0 0 957 22.4 47.4
Sat 07AM 31JAN26 0 0 1068 23.0 47.5
Sat 10AM 31JAN26 0 0 385 19.9 0.0
Sat 01PM 31JAN26 0 0 1312 24.3 0.0
Sat 04PM 31JAN26 0 0 1486 24.0 0.0
Sat 07PM 31JAN26 0 0 0 17.6 0.0
Sat 10PM 31JAN26 0 0 674 21.8 0.0
Sun 01AM 01FEB26 0 0 0 20.3 0.0
Sun 04AM 01FEB26 0 0 0 13.6 0.0
Sun 07AM 01FEB26 0 0 0 13.7 0.0
Sun 10AM 01FEB26 0 0 429 19.8 0.0
Sun 01PM 01FEB26 0 803 1976 26.2 0.0
Sun 04PM 01FEB26 532 1289 2455 27.7 0.0
Sun 07PM 01FEB26 0 0 531 19.2 0.0
Sun 10PM 01FEB26 0 0 0 16.0 0.0
Mon 01AM 02FEB26 0 0 0 18.7 0.0
Mon 04AM 02FEB26 0 0 689 20.3 0.0
Mon 07AM 02FEB26 0 664 1840 24.9 0.0
Mon 10AM 02FEB26 0 0 1301 22.2 0.0
Mon 01PM 02FEB26 0 1048 2219 26.5 0.0
Mon 04PM 02FEB26 1291 2047 3183 30.0 48.2
Mon 07PM 02FEB26 1353 2112 3425 29.9 50.4
Mon 10PM 02FEB26 844 1604 2934 28.1 54.7
Tue 01AM 03FEB26 935 1692 3304 28.4 60.1
Tue 04AM 03FEB26 1885 2709 3692 31.8 62.9
Tue 07AM 03FEB26 1843 2633 3614 31.9 64.4
Tue 10AM 03FEB26 1532 2295 3651 30.8 65.5
Tue 01PM 03FEB26 1617 2374 3540 31.0 67.5
Tue 04PM 03FEB26 1651 2404 3532 30.9 69.7
Tue 07PM 03FEB26 1278 2033 3399 29.3 72.9
Tue 10PM 03FEB26 810 1572 3150 27.9 75.8
Wed 01AM 04FEB26 1101 1860 3381 29.0 77.5
Wed 04AM 04FEB26 1253 2010 3557 29.3 79.9
Wed 07AM 04FEB26 1489 2244 3583 29.6 84.1
Wed 10AM 04FEB26 1564 2323 3472 29.9 91.1
Wed 01PM 04FEB26 1959 2758 4797 32.0 95.8
Wed 04PM 04FEB26 1934 2839 3858 32.4 97.0
Wed 07PM 04FEB26 1867 2637 3559 32.6 98.0
Wed 10PM 04FEB26 1484 2264 3460 31.8 98.6

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