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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 Mon 18MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Mon 04AM 18MAY26 1462 1851 3466 30.1 -
Mon 07AM 18MAY26 1462 1851 3407 30.4 N/A
Mon 10AM 18MAY26 2182 1851 3404 31.3 N/A
Mon 01PM 18MAY26 2182 1851 3461 32.0 N/A
Mon 04PM 18MAY26 2182 1851 3526 32.0 N/A
Mon 07PM 18MAY26 2182 1851 3468 31.4 N/A
Mon 10PM 18MAY26 1462 1851 3387 30.6 N/A
Tue 01AM 19MAY26 1462 1851 3161 29.4 N/A
Tue 04AM 19MAY26 1462 1851 3391 29.6 N/A
Tue 07AM 19MAY26 1462 1851 3438 30.4 N/A
Tue 10AM 19MAY26 1462 1851 3397 31.0 N/A
Tue 01PM 19MAY26 1462 1851 3322 31.4 N/A
Tue 04PM 19MAY26 1462 1851 3322 31.5 N/A
Tue 07PM 19MAY26 1462 1851 3428 30.6 N/A
Tue 10PM 19MAY26 1462 1851 3218 29.9 N/A
Wed 01AM 20MAY26 1462 1851 3309 29.7 N/A
Wed 04AM 20MAY26 1462 1851 3513 29.9 N/A
Wed 07AM 20MAY26 2182 1851 3666 31.1 N/A
Wed 10AM 20MAY26 2182 1851 3669 31.9 N/A
Wed 01PM 20MAY26 2182 1851 3830 32.4 N/A
Wed 04PM 20MAY26 2182 1851 3869 32.9 N/A
Wed 07PM 20MAY26 2182 1851 3992 32.6 N/A
Wed 10PM 20MAY26 2182 1851 4813 31.2 N/A
Thu 01AM 21MAY26 757 1138 4865 25.9 N/A
Thu 04AM 21MAY26 757 1138 2484 25.2 N/A
Thu 07AM 21MAY26 1462 1851 3672 29.4 N/A
Thu 10AM 21MAY26 2182 1851 3552 31.5 N/A
Thu 01PM 21MAY26 2182 1851 3663 32.6 N/A
Thu 04PM 21MAY26 2182 1851 3607 31.6 N/A
Thu 07PM 21MAY26 2182 1851 3557 31.3 N/A
Thu 10PM 21MAY26 1462 1851 3463 30.4 N/A
Fri 01AM 22MAY26 1462 1851 3402 29.5 N/A
Fri 04AM 22MAY26 1462 1851 3316 28.8 N/A
Fri 07AM 22MAY26 1462 1851 3346 29.8 N/A
Fri 10AM 22MAY26 2182 1851 3421 31.1 N/A
Fri 01PM 22MAY26 2182 1851 3452 31.8 N/A
Fri 04PM 22MAY26 2182 1851 3468 31.8 N/A
Fri 07PM 22MAY26 1462 1851 3354 30.7 N/A
Fri 10PM 22MAY26 1462 1851 3409 30.3 N/A
Sat 01AM 23MAY26 1462 1851 3324 29.2 N/A
Sat 04AM 23MAY26 1462 1851 3275 28.3 N/A
Sat 07AM 23MAY26 1462 1851 3365 30.1 N/A
Sat 10AM 23MAY26 2182 1851 3436 31.4 N/A
Sat 01PM 23MAY26 2182 1851 3489 32.1 N/A
Sat 04PM 23MAY26 2182 1851 3602 33.0 N/A
Sat 07PM 23MAY26 2182 1851 3533 32.0 N/A
Sat 10PM 23MAY26 2182 1851 3547 30.9 N/A
Sun 01AM 24MAY26 1462 1851 3407 29.7 N/A
Sun 04AM 24MAY26 1462 1851 3527 29.4 N/A
Sun 07AM 24MAY26 2182 1851 3610 31.8 N/A
Sun 10AM 24MAY26 2182 1851 3613 32.4 N/A
Sun 01PM 24MAY26 2918 1851 3730 33.7 N/A
Sun 04PM 24MAY26 2918 3369 3854 35.5 N/A
Sun 07PM 24MAY26 2918 3338 3886 34.6 N/A
Sun 10PM 24MAY26 2182 3338 3903 32.8 N/A
Mon 01AM 25MAY26 2182 3338 3907 31.8 N/A
Mon 04AM 25MAY26 2182 3338 3766 31.9 N/A
Mon 07AM 25MAY26 2182 3264 3771 32.7 N/A
Mon 10AM 25MAY26 2918 3255 3802 33.9 N/A
Mon 01PM 25MAY26 2918 3283 3865 35.0 N/A
Mon 04PM 25MAY26 2918 3283 3974 35.0 N/A
Mon 07PM 25MAY26 2182 3283 4789 34.0 N/A
Mon 10PM 25MAY26 2182 3278 4846 33.3 N/A
Tue 01AM 26MAY26 2918 3380 4786 33.8 N/A
Tue 04AM 26MAY26 2918 3332 3906 33.6 N/A
Tue 07AM 26MAY26 2182 3400 3906 33.5 N/A
Tue 10AM 26MAY26 2918 3486 4859 35.5 N/A
Tue 01PM 26MAY26 3418 3723 5092 37.1 N/A
Tue 04PM 26MAY26 3553 3857 5263 38.2 N/A
Tue 07PM 26MAY26 3559 3934 5307 37.8 N/A
Tue 10PM 26MAY26 3555 3966 5273 36.8 N/A
Wed 01AM 27MAY26 3600 3959 5300 36.4 N/A
Wed 04AM 27MAY26 3617 4817 5477 35.4 N/A
Wed 07AM 27MAY26 3533 4802 6484 36.0 N/A
Wed 10AM 27MAY26 3613 3903 6642 38.6 N/A
Wed 01PM 27MAY26 3768 4927 6470 40.6 N/A
Wed 04PM 27MAY26 3982 5117 6540 42.0 N/A
Wed 07PM 27MAY26 5126 5409 6772 42.5 N/A
Wed 10PM 27MAY26 5197 5484 6772 40.7 N/A
Thu 01AM 28MAY26 5146 5461 6798 38.4 N/A
Thu 04AM 28MAY26 5203 6426 6979 37.7 N/A

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