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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 30AUG2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 05AM 30AUG25 5351 6806 8496 39.1 -
Sat 08AM 30AUG25 6525 6951 8574 38.8 0.0
Sat 11AM 30AUG25 6441 6895 8619 46.1 0.0
Sat 02PM 30AUG25 6487 7059 8776 51.9 0.0
Sat 05PM 30AUG25 5363 8230 9981 53.3 0.0
Sat 08PM 30AUG25 5275 8306 9928 49.2 0.0
Sat 11PM 30AUG25 6804 8303 9917 45.2 0.0
Sun 02AM 31AUG25 6463 8130 9978 43.9 0.0
Sun 05AM 31AUG25 5527 7068 8572 42.6 0.0
Sun 08AM 31AUG25 6457 6902 11968 41.7 0.0
Sun 11AM 31AUG25 8538 10179 11929 45.6 0.0
Sun 02PM 31AUG25 8947 10284 11983 50.3 0.0
Sun 05PM 31AUG25 8794 10397 12096 49.8 0.0
Sun 08PM 31AUG25 7223 10171 12135 47.8 0.0
Sun 11PM 31AUG25 8516 10425 12298 44.0 0.0
Mon 02AM 01SEP25 9998 11820 12539 44.3 0.0
Mon 05AM 01SEP25 10225 12073 14375 42.5 0.0
Mon 08AM 01SEP25 10226 10758 12648 41.9 0.0
Mon 11AM 01SEP25 10267 10712 12635 47.6 0.0
Mon 02PM 01SEP25 10419 11827 12530 50.2 0.0
Mon 05PM 01SEP25 10386 10748 12455 49.4 0.0
Mon 08PM 01SEP25 10196 10571 12139 48.5 0.0
Mon 11PM 01SEP25 8799 10179 11905 46.2 0.0
Tue 02AM 02SEP25 8539 9921 10477 45.9 0.0
Tue 05AM 02SEP25 8263 8575 10049 45.8 0.0
Tue 08AM 02SEP25 7019 8297 10483 45.8 0.0
Tue 11AM 02SEP25 7103 9890 10710 47.1 0.0
Tue 02PM 02SEP25 8107 10039 10757 49.7 0.0
Tue 05PM 02SEP25 8461 9980 10580 52.8 0.0
Tue 08PM 02SEP25 8543 9953 10398 54.8 0.0
Tue 11PM 02SEP25 8438 8894 10279 45.3 0.0
Wed 02AM 03SEP25 8293 8709 10265 44.4 0.0
Wed 05AM 03SEP25 8223 8664 10318 43.0 0.0
Wed 08AM 03SEP25 8255 8732 12704 41.9 0.0
Wed 11AM 03SEP25 8820 10568 12395 51.1 0.0
Wed 02PM 03SEP25 10099 10548 12248 56.5 0.0
Wed 05PM 03SEP25 10030 10481 12213 52.4 0.0
Wed 08PM 03SEP25 10194 10726 12534 51.5 0.0
Wed 11PM 03SEP25 10248 11800 12549 44.9 0.0
Thu 02AM 04SEP25 10308 10759 12382 44.9 0.0
Thu 05AM 04SEP25 10255 10651 12252 44.6 0.0
Thu 08AM 04SEP25 10141 10536 12111 44.6 0.0
Thu 11AM 04SEP25 10054 10449 12040 52.1 0.0
Thu 02PM 04SEP25 9911 10267 11788 56.5 0.0
Thu 05PM 04SEP25 9893 10288 11879 58.8 0.0
Thu 08PM 04SEP25 9966 10375 11947 55.5 0.0
Thu 11PM 04SEP25 9934 10319 11865 49.6 0.0
Fri 02AM 05SEP25 8832 10068 10574 47.6 0.0
Fri 05AM 05SEP25 8477 8783 10215 46.7 0.0
Fri 08AM 05SEP25 8218 8621 10183 47.9 0.0
Fri 11AM 05SEP25 7127 8486 10194 48.3 0.0
Fri 02PM 05SEP25 6785 8141 9987 50.3 0.0
Fri 05PM 05SEP25 6568 7038 8670 48.4 0.0
Fri 08PM 05SEP25 5488 6748 8409 47.8 0.0
Fri 11PM 05SEP25 5561 6876 8671 47.3 0.0
Sat 02AM 06SEP25 6433 7041 8660 47.2 0.0
Sat 05AM 06SEP25 6682 8113 8830 46.3 0.0
Sat 08AM 06SEP25 6812 8255 10227 46.3 0.0
Sat 11AM 06SEP25 6774 8343 10228 47.3 0.0
Sat 02PM 06SEP25 6849 8698 10561 47.8 0.0
Sat 05PM 06SEP25 7149 9934 10624 48.0 0.0
Sat 08PM 06SEP25 6856 8578 10429 47.8 0.0
Sat 11PM 06SEP25 6717 8106 10222 48.0 0.0
Sun 02AM 07SEP25 6975 8409 10138 47.9 0.0
Sun 05AM 07SEP25 6915 8334 9999 47.1 0.0
Sun 08AM 07SEP25 6551 7043 8914 46.7 0.0
Sun 11AM 07SEP25 5348 6569 8340 47.1 0.0
Sun 02PM 07SEP25 5291 6550 8712 46.2 0.0
Sun 05PM 07SEP25 5274 6498 8237 46.6 0.0
Sun 08PM 07SEP25 5268 6637 8555 46.1 0.0
Sun 11PM 07SEP25 5276 6586 8318 45.0 0.0
Mon 02AM 08SEP25 5427 6678 8213 45.5 0.0
Mon 05AM 08SEP25 5313 6559 8125 45.9 0.0
Mon 08AM 08SEP25 5302 6511 7089 45.6 0.0
Mon 11AM 08SEP25 5230 6444 7128 47.7 0.0
Mon 02PM 08SEP25 5309 6571 8159 47.7 0.0
Mon 05PM 08SEP25 5409 6755 8544 50.0 0.0
Mon 08PM 08SEP25 6484 6976 8591 52.0 0.0
Mon 11PM 08SEP25 5511 6950 8865 44.1 0.0
Tue 02AM 09SEP25 5573 8107 9933 43.0 0.0
Tue 05AM 09SEP25 6763 8231 10007 43.3 0.0

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