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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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