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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 Sun 25JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 10AM 25JAN26 0 4960 0 18.1 -
Sun 01PM 25JAN26 0 604 1805 25.8 0.0
Sun 04PM 25JAN26 781 1540 5311 29.0 0.0
Sun 07PM 25JAN26 549 1306 5250 28.2 0.1
Sun 10PM 25JAN26 648 1407 5074 28.4 0.5
Mon 01AM 26JAN26 428 1185 2372 27.5 1.2
Mon 04AM 26JAN26 0 1006 2179 26.7 1.8
Mon 07AM 26JAN26 0 681 1856 25.2 2.4
Mon 10AM 26JAN26 0 0 987 21.0 2.7
Mon 01PM 26JAN26 0 512 1691 24.6 3.0
Mon 04PM 26JAN26 0 485 1661 24.1 3.2
Mon 07PM 26JAN26 0 0 650 19.9 3.5
Mon 10PM 26JAN26 0 0 0 17.7 3.7
Tue 01AM 27JAN26 0 0 0 16.7 3.9
Tue 04AM 27JAN26 0 0 715 20.3 4.1
Tue 07AM 27JAN26 0 0 1228 22.0 4.7
Tue 10AM 27JAN26 0 0 1264 21.7 4.9
Tue 01PM 27JAN26 0 1059 2226 25.4 5.2
Tue 04PM 27JAN26 1329 2085 3213 28.8 5.6
Tue 07PM 27JAN26 1097 1854 3086 27.5 6.4
Tue 10PM 27JAN26 1251 2007 3255 28.1 7.0
Wed 01AM 28JAN26 1532 2284 3495 29.3 8.1
Wed 04AM 28JAN26 1661 2415 3519 29.9 10.2
Wed 07AM 28JAN26 1558 2312 3466 29.6 11.8
Wed 10AM 28JAN26 1250 2004 3266 28.7 12.9
Wed 01PM 28JAN26 1228 1988 3166 28.9 14.4
Wed 04PM 28JAN26 1685 2442 3599 30.5 15.1
Wed 07PM 28JAN26 1637 2393 3646 29.9 15.7
Wed 10PM 28JAN26 2034 2810 3818 31.5 0.0
Thu 01AM 29JAN26 855 1617 5185 24.4 0.0
Thu 04AM 29JAN26 0 4853 1166 19.6 0.0
Thu 07AM 29JAN26 0 0 1354 20.4 0.0
Thu 10AM 29JAN26 0 0 681 18.7 0.0
Thu 01PM 29JAN26 0 1088 2274 25.9 0.0
Thu 04PM 29JAN26 808 1569 2991 27.4 0.0
Thu 07PM 29JAN26 0 795 1985 24.2 0.0
Thu 10PM 29JAN26 0 915 2091 24.9 16.4
Fri 01AM 30JAN26 0 1091 2262 25.9 0.0
Fri 04AM 30JAN26 0 0 1318 22.3 0.0
Fri 07AM 30JAN26 0 0 1257 22.1 0.0
Fri 10AM 30JAN26 0 0 1263 21.7 0.0
Fri 01PM 30JAN26 0 1000 2193 25.8 0.0
Fri 04PM 30JAN26 922 1681 3448 28.2 0.0
Fri 07PM 30JAN26 0 0 1436 22.7 0.0
Fri 10PM 30JAN26 0 0 1167 22.0 16.9
Sat 01AM 31JAN26 0 0 1436 24.1 17.1
Sat 04AM 31JAN26 0 685 1876 25.5 17.3
Sat 07AM 31JAN26 0 1086 2306 27.0 17.7
Sat 10AM 31JAN26 793 1553 3264 28.7 18.7
Sat 01PM 31JAN26 1532 2271 3462 31.4 20.4
Sat 04PM 31JAN26 1539 2296 3465 31.4 23.3
Sat 07PM 31JAN26 801 1556 2999 28.7 25.0
Sat 10PM 31JAN26 1127 1887 3633 29.6 27.5
Sun 01AM 01FEB26 1533 2290 3538 30.8 33.6
Sun 04AM 01FEB26 1353 2118 3582 30.2 40.2
Sun 07AM 01FEB26 1417 2178 3543 30.5 45.7
Sun 10AM 01FEB26 1190 1950 3405 29.6 48.4
Sun 01PM 01FEB26 1394 2150 3518 30.3 50.7
Sun 04PM 01FEB26 1425 2181 3692 29.9 54.3
Sun 07PM 01FEB26 1547 2305 4824 29.9 60.9
Sun 10PM 01FEB26 2623 3348 3995 33.1 72.8
Mon 01AM 02FEB26 2319 3195 3772 32.8 75.5
Mon 04AM 02FEB26 1627 2383 3436 30.8 76.7
Mon 07AM 02FEB26 1776 2539 3507 31.4 79.1
Mon 10AM 02FEB26 1743 2504 3503 31.5 81.3
Mon 01PM 02FEB26 1757 2518 3498 31.7 83.7
Mon 04PM 02FEB26 1698 2457 3465 31.5 87.0
Mon 07PM 02FEB26 1354 2111 3366 30.2 92.6
Mon 10PM 02FEB26 1068 1826 3221 29.3 96.8
Tue 01AM 03FEB26 1167 1931 3290 29.3 NA
Tue 04AM 03FEB26 1354 2113 3327 29.8 NA
Tue 07AM 03FEB26 1012 1770 3141 28.5 NA
Tue 10AM 03FEB26 1366 2125 3334 29.8 NA
Tue 01PM 03FEB26 2057 2864 3656 32.2 NA
Tue 04PM 03FEB26 2368 3256 3853 33.2 NA
Tue 07PM 03FEB26 2220 3243 3843 32.9 NA
Tue 10PM 03FEB26 1630 2398 3596 31.3 NA
Wed 01AM 04FEB26 1420 2180 3473 30.6 NA
Wed 04AM 04FEB26 1288 2045 3389 29.9 NA
Wed 07AM 04FEB26 1263 2023 3536 29.7 NA
Wed 10AM 04FEB26 1488 2247 3513 30.4 NA

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