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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 Fri 23JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 04AM 23JAN26 6616 7014 1393 23.5 -
Fri 07AM 23JAN26 6469 6914 1303 23.4 0.0
Fri 10AM 23JAN26 5265 6666 1142 22.9 0.0
Fri 01PM 23JAN26 4896 5468 1654 25.5 0.0
Fri 04PM 23JAN26 3336 5288 1489 24.8 0.0
Fri 07PM 23JAN26 0 5201 0 18.9 0.0
Fri 10PM 23JAN26 0 5123 0 16.5 0.0
Sat 01AM 24JAN26 0 5125 0 16.3 0.0
Sat 04AM 24JAN26 0 5126 0 16.6 0.0
Sat 07AM 24JAN26 0 5238 0 16.4 0.0
Sat 10AM 24JAN26 0 5025 0 17.5 0.0
Sat 01PM 24JAN26 3398 5200 455 21.1 0.0
Sat 04PM 24JAN26 3562 5267 1237 23.1 0.0
Sat 07PM 24JAN26 3589 5302 0 16.8 0.0
Sat 10PM 24JAN26 3255 5260 0 15.8 0.0
Sun 01AM 25JAN26 0 5130 0 15.0 0.0
Sun 04AM 25JAN26 0 5062 0 14.6 0.0
Sun 07AM 25JAN26 0 5040 0 13.3 0.0
Sun 10AM 25JAN26 0 4946 0 13.7 0.0
Sun 01PM 25JAN26 0 0 0 18.8 0.0
Sun 04PM 25JAN26 0 0 0 18.8 0.0
Sun 07PM 25JAN26 0 0 0 13.9 0.0
Sun 10PM 25JAN26 0 0 705 22.0 0.0
Mon 01AM 26JAN26 0 0 482 21.0 0.0
Mon 04AM 26JAN26 0 0 0 16.5 0.0
Mon 07AM 26JAN26 0 0 0 19.9 0.1
Mon 10AM 26JAN26 0 0 579 21.0 0.4
Mon 01PM 26JAN26 0 0 1025 22.6 0.6
Mon 04PM 26JAN26 0 0 1527 24.1 0.0
Mon 07PM 26JAN26 0 0 1134 22.2 0.9
Mon 10PM 26JAN26 0 0 1311 22.8 1.2
Tue 01AM 27JAN26 0 0 1482 23.2 1.5
Tue 04AM 27JAN26 0 671 1852 24.4 1.8
Tue 07AM 27JAN26 0 1034 2203 25.3 2.1
Tue 10AM 27JAN26 479 1240 2409 25.7 2.6
Tue 01PM 27JAN26 1197 1955 3120 28.2 5.1
Tue 04PM 27JAN26 1253 2010 3242 28.2 6.3
Tue 07PM 27JAN26 1219 1976 3379 27.9 6.7
Tue 10PM 27JAN26 1395 2148 3319 28.9 7.6
Wed 01AM 28JAN26 1175 1932 3185 28.2 0.0
Wed 04AM 28JAN26 1182 1941 3119 28.0 0.0
Wed 07AM 28JAN26 620 1381 2613 25.7 0.0
Wed 10AM 28JAN26 780 1539 2832 26.9 8.7
Wed 01PM 28JAN26 701 1460 2615 27.2 9.6
Wed 04PM 28JAN26 1068 1824 2980 28.1 10.1
Wed 07PM 28JAN26 751 1510 3262 26.0 10.8
Wed 10PM 28JAN26 629 1388 3247 25.8 11.4
Thu 01AM 29JAN26 0 0 1537 21.5 0.0
Thu 04AM 29JAN26 0 637 1813 23.5 11.7
Thu 07AM 29JAN26 1418 2174 3352 29.4 13.5
Thu 10AM 29JAN26 682 1442 2732 26.2 14.2
Thu 01PM 29JAN26 1231 1987 3065 29.1 14.7
Thu 04PM 29JAN26 1480 2234 3296 29.7 15.0
Thu 07PM 29JAN26 1330 2084 3411 29.0 15.5
Thu 10PM 29JAN26 1372 2128 3451 28.9 16.2
Fri 01AM 30JAN26 1069 1825 3391 27.7 16.8
Fri 04AM 30JAN26 0 914 2090 24.8 0.0
Fri 07AM 30JAN26 433 1193 2365 26.1 0.0
Fri 10AM 30JAN26 0 686 1860 24.1 0.0
Fri 01PM 30JAN26 0 1115 2277 26.5 0.0
Fri 04PM 30JAN26 746 1505 2770 27.6 0.0
Fri 07PM 30JAN26 0 0 0 18.1 0.0
Fri 10PM 30JAN26 0 0 514 18.9 0.0
Sat 01AM 31JAN26 0 0 0 16.5 0.0
Sat 04AM 31JAN26 0 0 0 16.5 0.0
Sat 07AM 31JAN26 0 0 0 16.6 0.0
Sat 10AM 31JAN26 0 0 0 15.7 0.0
Sat 01PM 31JAN26 0 0 491 20.1 0.0
Sat 04PM 31JAN26 0 0 1086 22.0 0.0
Sat 07PM 31JAN26 0 0 0 14.4 0.0
Sat 10PM 31JAN26 0 0 0 16.6 0.0
Sun 01AM 01FEB26 0 0 1201 22.6 17.2
Sun 04AM 01FEB26 0 0 1144 22.1 17.5
Sun 07AM 01FEB26 0 725 1908 25.2 18.1
Sun 10AM 01FEB26 625 1386 2598 27.9 18.8
Sun 01PM 01FEB26 1024 1780 2869 29.5 19.4
Sun 04PM 01FEB26 829 1588 2723 28.6 20.4
Sun 07PM 01FEB26 492 1250 2425 27.1 22.8
Sun 10PM 01FEB26 444 1205 2375 26.9 26.6
Mon 01AM 02FEB26 472 1230 2404 26.7 30.4
Mon 04AM 02FEB26 534 1290 2463 26.8 34.1

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