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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 Mon 12JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Mon 10AM 12JAN26 0 0 0 -2.1 -
Mon 01PM 12JAN26 0 0 0 3.1 0.1
Mon 04PM 12JAN26 0 0 0 4.4 0.1
Mon 07PM 12JAN26 0 0 0 1.4 0.1
Mon 10PM 12JAN26 0 0 0 5.9 0.2
Tue 01AM 13JAN26 0 0 0 12.2 0.3
Tue 04AM 13JAN26 0 0 0 13.6 0.4
Tue 07AM 13JAN26 0 0 0 16.8 0.8
Tue 10AM 13JAN26 0 0 0 13.8 0.9
Tue 01PM 13JAN26 0 0 0 15.8 1.0
Tue 04PM 13JAN26 0 0 0 15.8 1.2
Tue 07PM 13JAN26 0 0 0 11.3 1.2
Tue 10PM 13JAN26 0 0 0 15.0 1.4
Wed 01AM 14JAN26 0 0 0 12.6 0.0
Wed 04AM 14JAN26 0 0 0 14.7 0.0
Wed 07AM 14JAN26 0 0 480 19.4 1.8
Wed 10AM 14JAN26 0 0 615 19.4 0.0
Wed 01PM 14JAN26 0 0 0 17.7 2.9
Wed 04PM 14JAN26 0 0 0 16.8 3.4
Wed 07PM 14JAN26 0 0 0 7.3 0.0
Wed 10PM 14JAN26 0 0 0 8.8 0.0
Thu 01AM 15JAN26 0 0 0 12.5 0.0
Thu 04AM 15JAN26 0 0 0 15.7 3.6
Thu 07AM 15JAN26 0 0 0 18.8 4.3
Thu 10AM 15JAN26 0 0 1159 24.4 6.2
Thu 01PM 15JAN26 0 536 1715 26.3 9.7
Thu 04PM 15JAN26 0 806 1992 27.2 14.1
Thu 07PM 15JAN26 944 1704 3048 30.0 19.3
Thu 10PM 15JAN26 963 1721 2955 30.1 24.0
Fri 01AM 16JAN26 486 1245 2480 28.3 30.1
Fri 04AM 16JAN26 623 1383 2726 28.7 37.4
Fri 07AM 16JAN26 465 1223 2430 28.0 44.1
Fri 10AM 16JAN26 1178 1946 3359 30.5 52.6
Fri 01PM 16JAN26 1357 2127 3358 31.3 58.5
Fri 04PM 16JAN26 1208 1973 3396 30.6 65.0
Fri 07PM 16JAN26 1219 1986 3475 30.5 71.3
Fri 10PM 16JAN26 1192 1960 3403 30.6 75.7
Sat 01AM 17JAN26 1145 1913 3341 30.5 78.9
Sat 04AM 17JAN26 1123 1889 3384 30.4 80.8
Sat 07AM 17JAN26 1179 1948 3414 30.6 81.4
Sat 10AM 17JAN26 1115 1892 3391 30.3 0.0
Sat 01PM 17JAN26 1277 2021 3390 31.3 0.0
Sat 04PM 17JAN26 1068 1838 3291 30.4 0.0
Sat 07PM 17JAN26 746 1505 2966 29.5 0.0
Sat 10PM 17JAN26 780 1537 2886 29.5 0.0
Sun 01AM 18JAN26 776 1536 2884 29.3 0.0
Sun 04AM 18JAN26 0 529 1766 25.3 0.0
Sun 07AM 18JAN26 0 480 1695 25.4 0.0
Sun 10AM 18JAN26 0 0 1360 24.1 0.0
Sun 01PM 18JAN26 460 1225 3296 29.0 0.0
Sun 04PM 18JAN26 635 1399 3249 29.3 0.0
Sun 07PM 18JAN26 0 411 1599 25.8 0.0
Sun 10PM 18JAN26 0 0 1511 25.8 0.0
Mon 01AM 19JAN26 0 0 1153 24.8 0.0
Mon 04AM 19JAN26 0 365 1606 26.7 0.0
Mon 07AM 19JAN26 0 0 1414 26.4 0.0
Mon 10AM 19JAN26 0 0 1460 26.3 0.0
Mon 01PM 19JAN26 6523 8116 846 24.2 0.0
Mon 04PM 19JAN26 6746 8106 752 23.6 0.0
Mon 07PM 19JAN26 6815 8108 0 15.9 0.0
Mon 10PM 19JAN26 6933 8095 0 15.0 0.0
Tue 01AM 20JAN26 6939 8114 0 16.0 0.0
Tue 04AM 20JAN26 7038 8212 0 17.8 0.0
Tue 07AM 20JAN26 7004 8195 0 18.7 0.0
Tue 10AM 20JAN26 7024 8204 720 20.9 0.0
Tue 01PM 20JAN26 6959 8139 8644 25.3 0.0
Tue 04PM 20JAN26 6991 8203 8732 26.8 0.0
Tue 07PM 20JAN26 6919 8174 8799 24.3 0.0
Tue 10PM 20JAN26 6875 8212 1613 23.7 0.0
Wed 01AM 21JAN26 6992 8376 1273 22.4 0.0
Wed 04AM 21JAN26 7158 8517 1309 23.1 0.0
Wed 07AM 21JAN26 8128 8601 1215 22.2 0.0
Wed 10AM 21JAN26 8227 8698 1011 21.5 0.0
Wed 01PM 21JAN26 8389 8886 1528 24.6 0.0
Wed 04PM 21JAN26 8294 8701 10167 25.3 0.0
Wed 07PM 21JAN26 7149 8375 953 21.5 0.0
Wed 10PM 21JAN26 7082 8270 1640 23.1 0.0
Thu 01AM 22JAN26 6889 8152 8875 24.8 0.0
Thu 04AM 22JAN26 6877 8250 9938 25.1 0.0
Thu 07AM 22JAN26 7142 8358 8896 26.5 0.0
Thu 10AM 22JAN26 6968 8211 8861 25.5 0.0

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