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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 Thu 22JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 10PM 21JAN26 7047 8248 8673 27.6 -
Thu 01AM 22JAN26 7022 8222 8659 28.4 0.0
Thu 04AM 22JAN26 7057 8227 8646 28.5 0.0
Thu 07AM 22JAN26 7055 8217 8633 27.6 0.0
Thu 10AM 22JAN26 7032 8189 8605 28.0 0.0
Thu 01PM 22JAN26 7009 8182 8606 30.3 0.0
Thu 04PM 22JAN26 6908 8107 8552 30.7 0.0
Thu 07PM 22JAN26 6865 7224 8557 25.7 0.0
Thu 10PM 22JAN26 6740 7129 1612 23.9 0.0
Fri 01AM 23JAN26 6576 6978 1119 22.4 0.0
Fri 04AM 23JAN26 6423 6868 1090 22.5 0.0
Fri 07AM 23JAN26 5343 6722 868 21.7 0.0
Fri 10AM 23JAN26 5105 6508 640 21.2 0.0
Fri 01PM 23JAN26 3827 5322 1525 25.0 0.0
Fri 04PM 23JAN26 3646 5273 1683 25.1 0.0
Fri 07PM 23JAN26 0 5055 0 19.1 0.0
Fri 10PM 23JAN26 0 4973 0 19.0 0.0
Sat 01AM 24JAN26 0 4852 0 18.3 0.0
Sat 04AM 24JAN26 3299 5357 0 18.6 0.0
Sat 07AM 24JAN26 3038 4848 0 19.0 0.0
Sat 10AM 24JAN26 3985 5492 0 19.5 0.0
Sat 01PM 24JAN26 4789 5529 1323 23.9 0.0
Sat 04PM 24JAN26 5022 6467 7088 25.1 0.0
Sat 07PM 24JAN26 5173 6576 0 19.0 0.0
Sat 10PM 24JAN26 5329 6627 516 19.4 0.0
Sun 01AM 25JAN26 5263 6634 548 19.5 0.0
Sun 04AM 25JAN26 5296 6634 0 18.8 0.0
Sun 07AM 25JAN26 5221 6564 497 18.9 0.0
Sun 10AM 25JAN26 5186 6538 564 18.8 0.0
Sun 01PM 25JAN26 5109 6431 1665 24.0 0.0
Sun 04PM 25JAN26 4911 5396 6930 24.1 0.0
Sun 07PM 25JAN26 0 5070 0 18.0 0.0
Sun 10PM 25JAN26 0 544 1722 25.5 0.0
Mon 01AM 26JAN26 0 0 1196 24.1 0.2
Mon 04AM 26JAN26 0 0 938 23.1 1.3
Mon 07AM 26JAN26 0 0 987 23.1 2.3
Mon 10AM 26JAN26 0 0 738 22.1 2.8
Mon 01PM 26JAN26 0 0 775 22.5 3.0
Mon 04PM 26JAN26 0 0 1015 23.0 3.2
Mon 07PM 26JAN26 0 0 0 19.5 3.3
Mon 10PM 26JAN26 0 0 0 16.9 3.3
Tue 01AM 27JAN26 0 0 0 18.6 0.0
Tue 04AM 27JAN26 0 0 0 18.5 0.0
Tue 07AM 27JAN26 0 0 0 18.0 0.0
Tue 10AM 27JAN26 0 0 0 19.3 0.0
Tue 01PM 27JAN26 0 788 1962 26.0 0.0
Tue 04PM 27JAN26 812 1569 2760 28.9 3.5
Tue 07PM 27JAN26 807 1565 2987 28.7 4.3
Tue 10PM 27JAN26 775 1534 2971 28.6 5.6
Wed 01AM 28JAN26 744 1502 3026 28.5 7.5
Wed 04AM 28JAN26 912 1672 3492 29.3 9.7
Wed 07AM 28JAN26 1434 2213 3531 31.0 14.0
Wed 10AM 28JAN26 1376 2147 3454 30.8 18.5
Wed 01PM 28JAN26 1272 2025 3352 30.7 22.4
Wed 04PM 28JAN26 1108 1861 3267 29.9 26.4
Wed 07PM 28JAN26 580 1341 2595 27.8 31.6
Wed 10PM 28JAN26 965 1723 3309 29.0 38.1
Thu 01AM 29JAN26 1834 2663 3639 32.0 45.4
Thu 04AM 29JAN26 1419 2188 3583 30.8 50.1
Thu 07AM 29JAN26 1137 1901 3422 29.8 52.4
Thu 10AM 29JAN26 0 1073 2350 26.6 52.9
Thu 01PM 29JAN26 1216 1968 3357 30.5 53.5
Thu 04PM 29JAN26 1379 2124 3381 30.8 54.1
Thu 07PM 29JAN26 1042 1801 3360 29.3 54.8
Thu 10PM 29JAN26 651 1413 3348 28.2 55.3
Fri 01AM 30JAN26 1094 1857 3505 29.8 0.0
Fri 04AM 30JAN26 1711 2482 3827 31.8 55.7
Fri 07AM 30JAN26 1639 2406 3785 31.4 57.7
Fri 10AM 30JAN26 1582 2344 3828 31.1 60.6
Fri 01PM 30JAN26 1579 2338 3748 31.2 63.2
Fri 04PM 30JAN26 1518 2276 3800 30.9 66.6
Fri 07PM 30JAN26 1370 2132 3837 30.3 70.3
Fri 10PM 30JAN26 1417 2177 4815 30.4 73.8
Sat 01AM 31JAN26 1660 2423 4914 31.3 78.0
Sat 04AM 31JAN26 1707 2474 4878 31.4 82.1
Sat 07AM 31JAN26 2023 2891 3699 32.4 89.5
Sat 10AM 31JAN26 1738 2514 3571 31.9 94.2
Sat 01PM 31JAN26 1608 2352 3443 31.7 95.3
Sat 04PM 31JAN26 1563 2304 3333 31.7 95.5
Sat 07PM 31JAN26 1061 1822 3071 29.6 0.0
Sat 10PM 31JAN26 827 1585 2852 28.9 0.0

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