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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 Sat 24JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 04AM 24JAN26 0 5062 0 14.3 -
Sat 07AM 24JAN26 3351 5108 0 15.4 0.0
Sat 10AM 24JAN26 3606 5119 0 15.7 0.0
Sat 01PM 24JAN26 0 5024 0 20.5 0.0
Sat 04PM 24JAN26 0 5172 757 21.4 0.0
Sat 07PM 24JAN26 3566 5224 0 15.5 0.0
Sat 10PM 24JAN26 0 5220 0 14.7 0.0
Sun 01AM 25JAN26 0 4978 0 13.7 0.0
Sun 04AM 25JAN26 0 5317 0 14.3 0.0
Sun 07AM 25JAN26 0 4994 0 13.6 0.0
Sun 10AM 25JAN26 0 4937 0 14.2 0.0
Sun 01PM 25JAN26 0 0 0 19.0 0.0
Sun 04PM 25JAN26 0 0 0 19.5 0.0
Sun 07PM 25JAN26 0 0 1244 23.8 0.0
Sun 10PM 25JAN26 0 0 1429 24.2 0.0
Mon 01AM 26JAN26 0 0 1257 23.7 0.1
Mon 04AM 26JAN26 0 0 1277 23.6 0.5
Mon 07AM 26JAN26 0 0 1293 23.4 1.0
Mon 10AM 26JAN26 0 0 1186 22.7 1.5
Mon 01PM 26JAN26 0 0 1483 23.9 1.8
Mon 04PM 26JAN26 0 0 1410 23.2 2.0
Mon 07PM 26JAN26 0 0 0 17.5 2.3
Mon 10PM 26JAN26 0 0 0 18.7 2.7
Tue 01AM 27JAN26 0 0 0 18.5 3.2
Tue 04AM 27JAN26 0 0 0 18.3 3.7
Tue 07AM 27JAN26 0 0 0 18.1 4.3
Tue 10AM 27JAN26 0 0 0 17.0 5.0
Tue 01PM 27JAN26 0 0 0 18.5 5.6
Tue 04PM 27JAN26 0 0 0 17.4 6.2
Tue 07PM 27JAN26 0 0 0 17.2 7.3
Tue 10PM 27JAN26 0 0 428 18.6 8.4
Wed 01AM 28JAN26 0 635 1810 23.3 9.5
Wed 04AM 28JAN26 1006 1761 2958 27.2 10.8
Wed 07AM 28JAN26 1141 1897 3120 27.7 11.7
Wed 10AM 28JAN26 1080 1834 3109 27.8 12.4
Wed 01PM 28JAN26 1585 2338 3377 30.1 13.4
Wed 04PM 28JAN26 1601 2357 3343 30.3 14.6
Wed 07PM 28JAN26 866 1625 2874 27.7 15.0
Wed 10PM 28JAN26 0 0 1185 21.8 0.0
Thu 01AM 29JAN26 0 0 798 20.9 0.0
Thu 04AM 29JAN26 0 0 1346 23.5 0.0
Thu 07AM 29JAN26 0 551 1726 24.8 0.0
Thu 10AM 29JAN26 0 908 2077 25.8 0.0
Thu 01PM 29JAN26 376 1137 2305 27.1 0.0
Thu 04PM 29JAN26 0 0 1312 22.3 0.0
Thu 07PM 29JAN26 0 0 0 17.0 0.0
Thu 10PM 29JAN26 0 0 0 15.4 0.0
Fri 01AM 30JAN26 0 0 0 13.2 0.0
Fri 04AM 30JAN26 0 0 0 13.5 0.0
Fri 07AM 30JAN26 0 0 0 13.5 0.0
Fri 10AM 30JAN26 0 0 0 13.2 0.0
Fri 01PM 30JAN26 0 0 0 19.0 0.0
Fri 04PM 30JAN26 0 0 620 19.6 0.0
Fri 07PM 30JAN26 0 0 0 11.4 0.0
Fri 10PM 30JAN26 0 0 0 11.2 0.0
Sat 01AM 31JAN26 0 0 0 15.1 15.2
Sat 04AM 31JAN26 0 0 0 18.3 15.4
Sat 07AM 31JAN26 0 0 924 20.7 0.0
Sat 10AM 31JAN26 0 1108 2281 26.2 16.6
Sat 01PM 31JAN26 1201 1956 3126 29.5 18.7
Sat 04PM 31JAN26 1120 1880 3128 29.2 20.7
Sat 07PM 31JAN26 780 1539 3005 27.8 22.9
Sat 10PM 31JAN26 958 1712 3077 28.6 26.0
Sun 01AM 01FEB26 1531 2292 3364 30.7 30.3
Sun 04AM 01FEB26 1354 2114 3286 30.1 34.5
Sun 07AM 01FEB26 1298 2055 3261 30.0 38.4
Sun 10AM 01FEB26 1124 1881 3117 29.5 40.7
Sun 01PM 01FEB26 1141 1893 3050 29.9 42.5
Sun 04PM 01FEB26 1042 1801 2872 29.7 43.4
Sun 07PM 01FEB26 0 799 1996 25.4 0.0
Sun 10PM 01FEB26 0 0 1235 23.0 0.0
Mon 01AM 02FEB26 0 0 878 22.1 0.0
Mon 04AM 02FEB26 0 0 1302 23.5 0.0
Mon 07AM 02FEB26 0 0 480 20.0 44.2
Mon 10AM 02FEB26 0 0 903 21.6 44.6
Mon 01PM 02FEB26 430 1195 2375 27.4 45.2
Mon 04PM 02FEB26 1199 1960 3128 29.7 46.2
Mon 07PM 02FEB26 961 1723 3067 28.5 48.2
Mon 10PM 02FEB26 1138 1895 3177 29.0 51.1
Tue 01AM 03FEB26 1403 2158 3315 29.7 55.8
Tue 04AM 03FEB26 1399 2154 3348 29.5 63.6

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