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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 11JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 10AM 11JAN26 0 0 0 17.0 -
Sun 01PM 11JAN26 0 0 0 15.6 0.6
Sun 04PM 11JAN26 0 0 0 14.0 1.0
Sun 07PM 11JAN26 0 0 0 8.4 1.3
Sun 10PM 11JAN26 0 0 0 5.2 1.4
Mon 01AM 12JAN26 0 0 0 2.8 1.5
Mon 04AM 12JAN26 0 0 0 4.1 1.6
Mon 07AM 12JAN26 0 0 0 -0.3 0.0
Mon 10AM 12JAN26 0 0 0 -0.3 1.6
Mon 01PM 12JAN26 0 0 0 6.2 1.7
Mon 04PM 12JAN26 0 0 0 8.1 1.7
Mon 07PM 12JAN26 0 0 0 7.0 1.8
Mon 10PM 12JAN26 0 0 0 10.1 1.8
Tue 01AM 13JAN26 0 0 0 12.4 1.9
Tue 04AM 13JAN26 0 0 0 16.7 1.9
Tue 07AM 13JAN26 0 0 0 19.5 2.2
Tue 10AM 13JAN26 0 0 0 18.7 2.4
Tue 01PM 13JAN26 0 0 909 21.6 2.6
Tue 04PM 13JAN26 0 0 798 20.5 2.8
Tue 07PM 13JAN26 0 0 0 14.4 0.0
Tue 10PM 13JAN26 0 0 0 16.2 2.9
Wed 01AM 14JAN26 0 0 0 15.8 0.0
Wed 04AM 14JAN26 0 0 0 15.7 0.0
Wed 07AM 14JAN26 0 0 0 17.1 3.9
Wed 10AM 14JAN26 0 0 0 18.9 5.2
Wed 01PM 14JAN26 0 0 938 22.1 6.2
Wed 04PM 14JAN26 0 364 1543 24.7 7.0
Wed 07PM 14JAN26 0 0 0 13.7 0.0
Wed 10PM 14JAN26 0 0 0 15.2 0.0
Thu 01AM 15JAN26 0 0 0 19.9 7.5
Thu 04AM 15JAN26 0 0 1279 24.7 9.0
Thu 07AM 15JAN26 0 678 1862 26.5 12.6
Thu 10AM 15JAN26 0 757 1943 26.9 15.0
Thu 01PM 15JAN26 0 835 2010 27.4 16.9
Thu 04PM 15JAN26 0 1045 2231 28.2 19.3
Thu 07PM 15JAN26 754 1513 3203 29.5 22.3
Thu 10PM 15JAN26 1456 2255 3340 31.6 25.5
Fri 01AM 16JAN26 1314 2094 3300 30.9 32.9
Fri 04AM 16JAN26 408 1170 2368 28.1 41.1
Fri 07AM 16JAN26 0 742 1930 26.6 45.9
Fri 10AM 16JAN26 1179 1948 3291 30.5 48.7
Fri 01PM 16JAN26 1459 2240 3548 31.3 51.1
Fri 04PM 16JAN26 2043 2905 3699 32.9 52.6
Fri 07PM 16JAN26 1601 2380 3696 31.6 61.1
Fri 10PM 16JAN26 1406 2176 3482 31.1 66.0
Sat 01AM 17JAN26 1130 1900 3306 30.4 66.9
Sat 04AM 17JAN26 0 855 3031 26.2 0.0
Sat 07AM 17JAN26 0 0 1156 22.8 0.0
Sat 10AM 17JAN26 0 808 2044 27.5 0.0
Sat 01PM 17JAN26 451 1209 2378 29.2 0.0
Sat 04PM 17JAN26 0 0 1341 24.3 0.0
Sat 07PM 17JAN26 0 0 686 22.3 0.0
Sat 10PM 17JAN26 0 0 1323 25.0 67.2
Sun 01AM 18JAN26 0 0 1406 25.1 0.0
Sun 04AM 18JAN26 0 419 1598 26.4 67.7
Sun 07AM 18JAN26 0 0 1447 25.8 68.2
Sun 10AM 18JAN26 0 0 0 16.6 0.0
Sun 01PM 18JAN26 0 0 0 17.5 0.0
Sun 04PM 18JAN26 0 0 0 17.3 0.0
Sun 07PM 18JAN26 0 0 0 14.7 0.0
Sun 10PM 18JAN26 0 0 0 16.4 0.0
Mon 01AM 19JAN26 0 0 0 17.8 0.0
Mon 04AM 19JAN26 0 0 0 16.4 0.0
Mon 07AM 19JAN26 0 5203 0 15.2 0.0
Mon 10AM 19JAN26 5217 6782 0 14.7 0.0
Mon 01PM 19JAN26 6745 8248 0 21.2 0.0
Mon 04PM 19JAN26 6998 8238 0 21.3 0.0
Mon 07PM 19JAN26 7038 8230 0 19.3 0.0
Mon 10PM 19JAN26 7214 8416 0 20.4 0.0
Tue 01AM 20JAN26 8185 8577 10069 25.9 0.0
Tue 04AM 20JAN26 8311 8713 10208 25.5 0.0
Tue 07AM 20JAN26 8335 8738 10206 26.0 0.0
Tue 10AM 20JAN26 8474 8881 10283 25.7 0.0
Tue 01PM 20JAN26 8476 8834 10266 29.9 0.0
Tue 04PM 20JAN26 8469 8776 10196 29.5 0.0
Tue 07PM 20JAN26 8535 8844 10290 25.1 0.0
Tue 10PM 20JAN26 8675 9981 10519 26.0 0.0
Wed 01AM 21JAN26 8740 9991 10495 26.4 0.0
Wed 04AM 21JAN26 8653 9923 10367 27.0 0.0
Wed 07AM 21JAN26 8413 8871 10273 27.7 0.0
Wed 10AM 21JAN26 8118 8477 9950 24.9 0.0

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