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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 Thu 13AUG2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 04AM 13AUG26 8817 10211 11905 46.7 -
Thu 07AM 13AUG26 8923 10269 11892 47.2 N/A
Thu 10AM 13AUG26 8859 10217 11907 48.8 N/A
Thu 01PM 13AUG26 8930 10279 11940 51.2 N/A
Thu 04PM 13AUG26 9985 10370 11962 57.7 N/A
Thu 07PM 13AUG26 10135 10511 12085 59.8 N/A
Thu 10PM 13AUG26 10269 10607 12102 52.7 N/A
Fri 01AM 14AUG26 10307 10650 12150 50.2 N/A
Fri 04AM 14AUG26 10300 10631 12146 49.3 N/A
Fri 07AM 14AUG26 10298 10645 12132 50.7 N/A
Fri 10AM 14AUG26 10333 10693 12196 58.2 N/A
Fri 01PM 14AUG26 10348 10716 12218 63.8 N/A
Fri 04PM 14AUG26 10382 10749 12261 65.6 N/A
Fri 07PM 14AUG26 10401 10780 12302 63.3 N/A
Fri 10PM 14AUG26 10322 10704 12252 53.2 N/A
Sat 01AM 15AUG26 10279 10665 12207 51.2 N/A
Sat 04AM 15AUG26 10155 10536 12095 49.8 N/A
Sat 07AM 15AUG26 10034 10418 11998 50.3 N/A
Sat 10AM 15AUG26 10024 10414 11972 54.2 N/A
Sat 01PM 15AUG26 8953 10241 11794 57.2 N/A
Sat 04PM 15AUG26 8781 10066 10647 57.8 N/A
Sat 07PM 15AUG26 8574 8953 10437 54.2 N/A
Sat 10PM 15AUG26 8313 8675 10506 49.7 N/A
Sun 01AM 16AUG26 8110 8517 10231 49.4 N/A
Sun 04AM 16AUG26 8102 8499 10004 49.2 N/A
Sun 07AM 16AUG26 7048 8360 9962 49.2 N/A
Sun 10AM 16AUG26 6845 8135 8836 49.3 N/A
Sun 01PM 16AUG26 6615 7209 12066 48.6 N/A
Sun 04PM 16AUG26 5563 10548 12757 46.8 N/A
Sun 07PM 16AUG26 5562 12194 14010 46.5 N/A
Sun 10PM 16AUG26 6791 12016 14100 46.1 N/A
Mon 01AM 17AUG26 9941 11852 12497 46.8 N/A
Mon 04AM 17AUG26 6984 8731 10614 46.4 N/A
Mon 07AM 17AUG26 6907 8268 9904 46.1 N/A
Mon 10AM 17AUG26 6978 8244 8840 47.2 N/A
Mon 01PM 17AUG26 6831 7169 8577 48.1 N/A
Mon 04PM 17AUG26 5558 6814 8479 50.7 N/A
Mon 07PM 17AUG26 5354 6605 8241 45.1 N/A
Mon 10PM 17AUG26 5347 6599 8211 44.6 N/A
Tue 01AM 18AUG26 5405 6650 8202 44.9 N/A
Tue 04AM 18AUG26 5386 6660 8275 44.8 N/A
Tue 07AM 18AUG26 5261 6484 8270 44.7 N/A
Tue 10AM 18AUG26 5285 6529 8193 45.3 N/A
Tue 01PM 18AUG26 5316 6592 8185 45.2 N/A
Tue 04PM 18AUG26 5502 6724 8196 45.2 N/A
Tue 07PM 18AUG26 5402 6647 8229 45.2 N/A
Tue 10PM 18AUG26 5401 6648 8208 44.5 N/A
Wed 01AM 19AUG26 5283 6479 8126 42.2 N/A
Wed 04AM 19AUG26 5252 6492 8125 42.1 N/A
Wed 07AM 19AUG26 5130 5541 7188 42.9 N/A
Wed 10AM 19AUG26 5203 6437 7161 43.2 N/A
Wed 01PM 19AUG26 5216 6445 7060 44.3 N/A
Wed 04PM 19AUG26 5262 6515 7143 44.6 N/A
Wed 07PM 19AUG26 5271 6486 7101 45.0 N/A
Wed 10PM 19AUG26 5279 6430 7046 43.4 N/A
Thu 01AM 20AUG26 5343 6528 7015 42.8 N/A
Thu 04AM 20AUG26 5240 6428 6973 42.6 N/A
Thu 07AM 20AUG26 5208 5564 6951 42.3 N/A
Thu 10AM 20AUG26 5230 6416 6946 46.4 N/A
Thu 01PM 20AUG26 5298 6494 7042 49.6 N/A
Thu 04PM 20AUG26 5325 6511 7107 49.4 N/A
Thu 07PM 20AUG26 5425 6637 7210 46.6 N/A
Thu 10PM 20AUG26 5411 6631 8093 40.2 N/A
Fri 01AM 21AUG26 5357 6577 7154 39.8 N/A
Fri 04AM 21AUG26 5332 6545 7111 38.7 N/A
Fri 07AM 21AUG26 5271 6496 7094 38.5 N/A
Fri 10AM 21AUG26 5227 6410 7106 45.8 N/A
Fri 01PM 21AUG26 5254 6452 7091 50.1 N/A
Fri 04PM 21AUG26 5327 6491 7107 50.5 N/A
Fri 07PM 21AUG26 5423 6662 8269 48.4 N/A
Fri 10PM 21AUG26 5407 6651 8374 41.8 N/A
Sat 01AM 22AUG26 5381 6665 8443 41.4 N/A
Sat 04AM 22AUG26 5266 6495 7188 41.6 N/A
Sat 07AM 22AUG26 5129 5470 8528 42.5 N/A
Sat 10AM 22AUG26 5114 5458 8542 42.8 N/A
Sat 01PM 22AUG26 5011 5455 7135 43.6 N/A
Sat 04PM 22AUG26 4889 5387 7101 43.4 N/A
Sat 07PM 22AUG26 4840 5355 7047 42.4 N/A
Sat 10PM 22AUG26 4919 5384 6987 41.8 N/A
Sun 01AM 23AUG26 5030 5503 7021 42.4 N/A
Sun 04AM 23AUG26 5080 5535 6994 42.0 N/A

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