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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 17SEP2026 |
| Day |
Frcst Time/Date |
34.6 Deg Elev |
32 Deg Elev |
28 Deg Elev |
Srf Temp (F) |
Accum Snow (In) |
| Thu |
04AM 17SEP26 |
3924 |
5046 |
5565 |
36.5 |
- |
| Thu |
07AM 17SEP26 |
3772 |
4992 |
6459 |
35.9 |
N/A |
| Thu |
10AM 17SEP26 |
3730 |
4946 |
6412 |
40.0 |
N/A |
| Thu |
01PM 17SEP26 |
3795 |
4926 |
5528 |
43.2 |
N/A |
| Thu |
04PM 17SEP26 |
3825 |
4982 |
6433 |
42.9 |
N/A |
| Thu |
07PM 17SEP26 |
3681 |
4851 |
6552 |
40.1 |
N/A |
| Thu |
10PM 17SEP26 |
3790 |
5015 |
6555 |
39.7 |
N/A |
| Fri |
01AM 18SEP26 |
3641 |
4865 |
6452 |
39.4 |
N/A |
| Fri |
04AM 18SEP26 |
3677 |
4846 |
5523 |
39.3 |
N/A |
| Fri |
07AM 18SEP26 |
3503 |
3945 |
5501 |
38.2 |
N/A |
| Fri |
10AM 18SEP26 |
3395 |
3916 |
5500 |
37.1 |
N/A |
| Fri |
01PM 18SEP26 |
3357 |
3904 |
5482 |
37.0 |
N/A |
| Fri |
04PM 18SEP26 |
3457 |
4796 |
6551 |
37.3 |
N/A |
| Fri |
07PM 18SEP26 |
3890 |
5090 |
6561 |
39.9 |
N/A |
| Fri |
10PM 18SEP26 |
3756 |
4948 |
6407 |
37.7 |
N/A |
| Sat |
01AM 19SEP26 |
3603 |
4849 |
5571 |
37.4 |
N/A |
| Sat |
04AM 19SEP26 |
3343 |
3814 |
5393 |
36.4 |
N/A |
| Sat |
07AM 19SEP26 |
2597 |
3807 |
5433 |
35.4 |
N/A |
| Sat |
10AM 19SEP26 |
3372 |
3975 |
5541 |
36.2 |
N/A |
| Sat |
01PM 19SEP26 |
3285 |
3879 |
5531 |
36.3 |
N/A |
| Sat |
04PM 19SEP26 |
2541 |
3897 |
6438 |
35.3 |
N/A |
| Sat |
07PM 19SEP26 |
3302 |
3933 |
6400 |
35.4 |
N/A |
| Sat |
10PM 19SEP26 |
3439 |
3950 |
6417 |
35.7 |
N/A |
| Sun |
01AM 20SEP26 |
3604 |
4995 |
6648 |
35.9 |
N/A |
| Sun |
04AM 20SEP26 |
3803 |
5174 |
6715 |
35.5 |
N/A |
| Sun |
07AM 20SEP26 |
3048 |
3702 |
6413 |
33.0 |
N/A |
| Sun |
10AM 20SEP26 |
3506 |
4881 |
6406 |
35.1 |
N/A |
| Sun |
01PM 20SEP26 |
3717 |
4946 |
6522 |
37.2 |
N/A |
| Sun |
04PM 20SEP26 |
3890 |
5031 |
6443 |
39.6 |
N/A |
| Sun |
07PM 20SEP26 |
3835 |
4968 |
5554 |
38.9 |
N/A |
| Sun |
10PM 20SEP26 |
3636 |
4819 |
5433 |
37.0 |
N/A |
| Mon |
01AM 21SEP26 |
3461 |
3845 |
5308 |
36.2 |
N/A |
| Mon |
04AM 21SEP26 |
3523 |
3910 |
5423 |
36.6 |
N/A |
| Mon |
07AM 21SEP26 |
3417 |
3845 |
5440 |
36.2 |
N/A |
| Mon |
10AM 21SEP26 |
3288 |
3783 |
5257 |
35.9 |
N/A |
| Mon |
01PM 21SEP26 |
2544 |
3638 |
5133 |
35.5 |
N/A |
| Mon |
04PM 21SEP26 |
2544 |
3525 |
4864 |
36.0 |
N/A |
| Mon |
07PM 21SEP26 |
2544 |
3296 |
3971 |
33.8 |
N/A |
| Mon |
10PM 21SEP26 |
1816 |
3296 |
3935 |
32.4 |
N/A |
| Tue |
01AM 22SEP26 |
1816 |
3296 |
4863 |
32.9 |
N/A |
| Tue |
04AM 22SEP26 |
1816 |
3296 |
4838 |
32.8 |
N/A |
| Tue |
07AM 22SEP26 |
1816 |
3296 |
3935 |
32.8 |
N/A |
| Tue |
10AM 22SEP26 |
1816 |
3296 |
3889 |
32.6 |
N/A |
| Tue |
01PM 22SEP26 |
2544 |
3296 |
4840 |
34.5 |
N/A |
| Tue |
04PM 22SEP26 |
2544 |
3646 |
5099 |
37.2 |
N/A |
| Tue |
07PM 22SEP26 |
3442 |
3911 |
5259 |
35.5 |
N/A |
| Tue |
10PM 22SEP26 |
3464 |
3951 |
5337 |
32.5 |
N/A |
| Wed |
01AM 23SEP26 |
3338 |
3950 |
5463 |
31.7 |
N/A |
| Wed |
04AM 23SEP26 |
1865 |
3891 |
5552 |
31.2 |
N/A |
| Wed |
07AM 23SEP26 |
1865 |
5005 |
6560 |
30.9 |
N/A |
| Wed |
10AM 23SEP26 |
3246 |
5085 |
6577 |
35.9 |
N/A |
| Wed |
01PM 23SEP26 |
3876 |
5102 |
6534 |
41.1 |
N/A |
| Wed |
04PM 23SEP26 |
3854 |
5016 |
6449 |
42.8 |
N/A |
| Wed |
07PM 23SEP26 |
3650 |
4950 |
5538 |
36.0 |
N/A |
| Wed |
10PM 23SEP26 |
3264 |
4883 |
5525 |
31.4 |
N/A |
| Thu |
01AM 24SEP26 |
1794 |
3987 |
5539 |
30.8 |
N/A |
| Thu |
04AM 24SEP26 |
1794 |
3619 |
5369 |
31.6 |
N/A |
| Thu |
07AM 24SEP26 |
3246 |
3713 |
5370 |
33.6 |
N/A |
| Thu |
10AM 24SEP26 |
3255 |
3776 |
5436 |
37.1 |
N/A |
| Thu |
01PM 24SEP26 |
3382 |
3831 |
5430 |
38.6 |
N/A |
| Thu |
04PM 24SEP26 |
3397 |
3824 |
5541 |
37.9 |
N/A |
| Thu |
07PM 24SEP26 |
3343 |
3747 |
6415 |
37.5 |
N/A |
| Thu |
10PM 24SEP26 |
3443 |
3813 |
5545 |
36.9 |
N/A |
| Fri |
01AM 25SEP26 |
3406 |
3749 |
6502 |
35.9 |
N/A |
| Fri |
04AM 25SEP26 |
3330 |
3683 |
5561 |
34.8 |
N/A |
| Fri |
07AM 25SEP26 |
3255 |
3679 |
5285 |
35.1 |
N/A |
| Fri |
10AM 25SEP26 |
3373 |
3690 |
5186 |
37.0 |
N/A |
| Fri |
01PM 25SEP26 |
3411 |
3773 |
5114 |
37.7 |
N/A |
| Fri |
04PM 25SEP26 |
2664 |
3563 |
5008 |
36.3 |
N/A |
| Fri |
07PM 25SEP26 |
2664 |
4806 |
5439 |
34.1 |
N/A |
| Fri |
10PM 25SEP26 |
3526 |
3997 |
5453 |
35.9 |
N/A |
| Sat |
01AM 26SEP26 |
2777 |
3718 |
5296 |
33.9 |
N/A |
| Sat |
04AM 26SEP26 |
2777 |
3591 |
5290 |
32.9 |
N/A |
| Sat |
07AM 26SEP26 |
2044 |
3360 |
5289 |
32.3 |
N/A |
| Sat |
10AM 26SEP26 |
2777 |
3409 |
5262 |
32.6 |
N/A |
| Sat |
01PM 26SEP26 |
2044 |
3382 |
5285 |
32.3 |
N/A |
| Sat |
04PM 26SEP26 |
2777 |
3711 |
6417 |
33.9 |
N/A |
| Sat |
07PM 26SEP26 |
2044 |
3251 |
5009 |
32.2 |
N/A |
| Sat |
10PM 26SEP26 |
2777 |
3382 |
5004 |
32.6 |
N/A |
| Sun |
01AM 27SEP26 |
2777 |
3352 |
4838 |
32.3 |
N/A |
| Sun |
04AM 27SEP26 |
2044 |
3466 |
4954 |
29.9 |
N/A |
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