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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 Tue 27JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Mon 10PM 26JAN26 0 0 802 20.5 -
Tue 01AM 27JAN26 0 0 1144 21.7 0.5
Tue 04AM 27JAN26 0 0 1271 21.7 0.8
Tue 07AM 27JAN26 0 0 1429 22.2 1.1
Tue 10AM 27JAN26 0 1018 2190 24.9 1.8
Tue 01PM 27JAN26 1092 1852 3001 27.9 3.0
Tue 04PM 27JAN26 1432 2186 3295 29.0 5.2
Tue 07PM 27JAN26 1650 2402 3777 29.5 7.6
Tue 10PM 27JAN26 1845 2606 3688 30.6 8.7
Wed 01AM 28JAN26 1752 2504 3459 30.6 9.6
Wed 04AM 28JAN26 959 1716 3023 27.7 0.0
Wed 07AM 28JAN26 555 1314 2488 25.5 0.0
Wed 10AM 28JAN26 593 1352 2535 26.5 11.2
Wed 01PM 28JAN26 2233 2984 3644 32.2 14.9
Wed 04PM 28JAN26 1884 2637 3594 31.1 17.0
Wed 07PM 28JAN26 1698 2450 3679 30.2 18.5
Wed 10PM 28JAN26 1807 2575 3991 30.6 20.1
Thu 01AM 29JAN26 1929 2722 3755 31.2 23.3
Thu 04AM 29JAN26 1383 2140 3387 29.5 26.0
Thu 07AM 29JAN26 1703 2462 3501 30.6 29.2
Thu 10AM 29JAN26 1791 2555 3527 30.9 34.0
Thu 01PM 29JAN26 1680 2437 3425 30.7 39.6
Thu 04PM 29JAN26 1648 2406 3438 30.8 43.7
Thu 07PM 29JAN26 1157 1915 3294 29.4 47.0
Thu 10PM 29JAN26 1356 2113 3412 30.2 49.8
Fri 01AM 30JAN26 1392 2153 3406 30.5 51.6
Fri 04AM 30JAN26 1247 2009 3257 30.0 52.5
Fri 07AM 30JAN26 1191 1951 3260 29.6 52.9
Fri 10AM 30JAN26 1068 1829 3303 29.0 0.0
Fri 01PM 30JAN26 1400 2151 3897 30.4 0.0
Fri 04PM 30JAN26 1084 3492 4977 28.2 0.0
Fri 07PM 30JAN26 0 3512 1652 22.8 0.0
Fri 10PM 30JAN26 0 547 1725 23.8 0.0
Sat 01AM 31JAN26 0 594 1768 24.6 0.0
Sat 04AM 31JAN26 0 0 1406 23.8 53.3
Sat 07AM 31JAN26 0 0 1509 24.5 53.4
Sat 10AM 31JAN26 0 825 2095 26.3 53.7
Sat 01PM 31JAN26 1044 1800 3125 30.1 54.2
Sat 04PM 31JAN26 1383 2118 3402 31.0 54.8
Sat 07PM 31JAN26 1291 2051 3471 30.5 55.5
Sat 10PM 31JAN26 1419 2180 3781 30.7 0.0
Sun 01AM 01FEB26 1789 2611 5078 31.6 0.0
Sun 04AM 01FEB26 1647 3308 4857 30.7 56.2
Sun 07AM 01FEB26 1550 2308 3701 30.5 57.7
Sun 10AM 01FEB26 1118 1870 3540 28.6 58.2
Sun 01PM 01FEB26 1775 2527 3608 31.3 58.7
Sun 04PM 01FEB26 1763 2519 3546 31.3 59.6
Sun 07PM 01FEB26 1267 2024 3335 29.5 60.6
Sun 10PM 01FEB26 1218 1974 3348 29.3 62.1
Mon 01AM 02FEB26 1458 2214 3457 30.2 63.1
Mon 04AM 02FEB26 1649 2403 3438 30.9 63.5
Mon 07AM 02FEB26 1365 2120 3329 29.8 63.7
Mon 10AM 02FEB26 1389 2144 3380 30.1 64.0
Mon 01PM 02FEB26 1548 2299 3307 31.1 64.3
Mon 04PM 02FEB26 1132 1885 2945 30.1 65.0
Mon 07PM 02FEB26 427 1189 2374 27.4 65.2
Mon 10PM 02FEB26 688 1449 2684 28.5 66.2
Tue 01AM 03FEB26 587 1345 2567 28.0 67.2
Tue 04AM 03FEB26 959 1721 2959 28.8 69.1
Tue 07AM 03FEB26 807 1567 2820 28.0 72.4
Tue 10AM 03FEB26 1398 2155 3315 29.7 75.8
Tue 01PM 03FEB26 1357 2115 3289 29.9 80.4
Tue 04PM 03FEB26 1299 2054 3291 29.9 87.0
Tue 07PM 03FEB26 1338 2098 3421 29.9 89.7
Tue 10PM 03FEB26 1262 2021 3261 29.7 93.1
Wed 01AM 04FEB26 1102 1856 3102 29.0 99.1
Wed 04AM 04FEB26 1719 2477 3471 30.8 NA
Wed 07AM 04FEB26 1781 2540 3483 30.9 NA
Wed 10AM 04FEB26 1376 2133 3368 29.4 NA
Wed 01PM 04FEB26 1478 2233 3342 30.0 NA
Wed 04PM 04FEB26 1139 1895 3051 29.1 NA
Wed 07PM 04FEB26 819 1574 3094 27.9 NA
Wed 10PM 04FEB26 1198 1960 3510 29.4 NA
Thu 01AM 05FEB26 1288 2045 3298 30.7 NA
Thu 04AM 05FEB26 1143 1899 3071 30.4 NA
Thu 07AM 05FEB26 1047 1801 2941 30.0 0.0
Thu 10AM 05FEB26 1095 1861 3032 29.8 NA
Thu 01PM 05FEB26 929 1692 2867 29.8 0.0
Thu 04PM 05FEB26 1002 1758 3618 29.0 0.0
Thu 07PM 05FEB26 401 1157 4870 26.8 0.0
Thu 10PM 05FEB26 477 1238 2438 28.0 NA

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