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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 Wed 29APR2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 10AM 29APR26 881 1249 2339 27.1 -
Wed 01PM 29APR26 881 1249 2870 29.0 N/A
Wed 04PM 29APR26 1588 1964 3130 29.5 N/A
Wed 07PM 29APR26 1588 1964 3196 29.4 N/A
Wed 10PM 29APR26 0 0 1131 20.0 N/A
Thu 01AM 30APR26 0 0 0 18.6 N/A
Thu 04AM 30APR26 0 0 0 18.2 N/A
Thu 07AM 30APR26 0 0 1115 22.0 N/A
Thu 10AM 30APR26 881 1249 2398 27.3 N/A
Thu 01PM 30APR26 881 1249 2673 28.5 N/A
Thu 04PM 30APR26 1588 1964 3008 29.4 N/A
Thu 07PM 30APR26 881 1249 2917 28.8 N/A
Thu 10PM 30APR26 881 1249 2621 27.6 N/A
Fri 01AM 01MAY26 0 548 1782 24.3 N/A
Fri 04AM 01MAY26 0 548 2007 25.1 N/A
Fri 07AM 01MAY26 0 548 1659 23.9 N/A
Fri 10AM 01MAY26 0 1249 2278 26.1 N/A
Fri 01PM 01MAY26 881 1249 2720 27.8 N/A
Fri 04PM 01MAY26 881 1249 2803 27.9 N/A
Fri 07PM 01MAY26 881 1249 2711 27.4 N/A
Fri 10PM 01MAY26 881 1249 2435 26.6 N/A
Sat 01AM 02MAY26 881 1249 2376 26.4 N/A
Sat 04AM 02MAY26 881 1249 2417 26.4 N/A
Sat 07AM 02MAY26 881 1249 2722 27.8 N/A
Sat 10AM 02MAY26 1588 1964 3256 30.6 N/A
Sat 01PM 02MAY26 1588 1964 3311 31.2 N/A
Sat 04PM 02MAY26 1588 1964 3447 31.6 N/A
Sat 07PM 02MAY26 1588 1964 3414 31.4 N/A
Sat 10PM 02MAY26 1588 1964 3417 30.7 N/A
Sun 01AM 03MAY26 1588 1964 3408 30.3 N/A
Sun 04AM 03MAY26 1588 1964 3387 29.9 N/A
Sun 07AM 03MAY26 1588 1964 3424 29.8 N/A
Sun 10AM 03MAY26 2311 1964 3627 31.5 N/A
Sun 01PM 03MAY26 2311 1964 3718 32.0 N/A
Sun 04PM 03MAY26 2311 1964 3785 32.2 N/A
Sun 07PM 03MAY26 2311 1964 3776 32.1 N/A
Sun 10PM 03MAY26 2311 1964 3792 31.7 N/A
Mon 01AM 04MAY26 2311 1964 3927 31.8 N/A
Mon 04AM 04MAY26 2311 1964 4917 32.2 N/A
Mon 07AM 04MAY26 2311 3251 5055 32.5 N/A
Mon 10AM 04MAY26 2311 3405 5536 33.2 N/A
Mon 01PM 04MAY26 3050 3709 6663 33.6 N/A
Mon 04PM 04MAY26 3050 4974 6940 34.3 N/A
Mon 07PM 04MAY26 3530 4964 6800 35.3 N/A
Mon 10PM 04MAY26 2781 3808 5394 34.7 N/A
Tue 01AM 05MAY26 2048 3808 5100 31.9 N/A
Tue 04AM 05MAY26 2048 3292 4785 32.0 N/A
Tue 07AM 05MAY26 2048 3292 3642 30.9 N/A
Tue 10AM 05MAY26 1331 1820 3418 30.9 N/A
Tue 01PM 05MAY26 2048 1820 3417 31.2 N/A
Tue 04PM 05MAY26 2048 1820 3426 31.5 N/A
Tue 07PM 05MAY26 1331 1820 3388 31.0 N/A
Tue 10PM 05MAY26 1331 1820 3269 30.1 N/A
Wed 01AM 06MAY26 1331 1820 3119 29.6 N/A
Wed 04AM 06MAY26 1331 1820 3134 29.7 N/A
Wed 07AM 06MAY26 1331 1820 3250 30.4 N/A
Wed 10AM 06MAY26 1331 1820 3371 31.7 N/A
Wed 01PM 06MAY26 2048 1820 3541 33.1 N/A
Wed 04PM 06MAY26 2048 1820 3677 34.1 N/A
Wed 07PM 06MAY26 2781 3310 3760 34.7 N/A
Wed 10PM 06MAY26 2048 3267 3740 32.2 N/A
Thu 01AM 07MAY26 629 1084 3593 26.8 N/A
Thu 04AM 07MAY26 629 1084 3412 25.6 N/A
Thu 07AM 07MAY26 629 1084 3335 26.6 N/A
Thu 10AM 07MAY26 2048 1084 3599 32.6 N/A
Thu 01PM 07MAY26 2781 3318 3770 34.6 N/A
Thu 04PM 07MAY26 3270 3553 3992 35.5 N/A
Thu 07PM 07MAY26 3374 3692 4956 36.4 N/A
Thu 10PM 07MAY26 3345 3700 5001 32.1 N/A
Fri 01AM 08MAY26 1157 3521 4938 29.6 N/A
Fri 04AM 08MAY26 1157 3413 4958 28.7 N/A
Fri 07AM 08MAY26 1157 3354 5058 29.5 N/A
Fri 10AM 08MAY26 2600 3643 5215 35.4 N/A
Fri 01PM 08MAY26 3523 3879 5335 36.9 N/A
Fri 04PM 08MAY26 3772 4910 5422 37.9 N/A
Fri 07PM 08MAY26 3897 4992 5444 36.9 N/A
Fri 10PM 08MAY26 3908 4989 5419 34.5 N/A
Sat 01AM 09MAY26 3803 4915 5325 33.4 N/A
Sat 04AM 09MAY26 3538 4793 5249 31.2 N/A
Sat 07AM 09MAY26 3396 3867 5207 32.0 N/A
Sat 10AM 09MAY26 3510 3837 5167 36.8 N/A

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