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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 21JAN2026 |
| Day |
Frcst Time/Date |
34.6 Deg Elev |
32 Deg Elev |
28 Deg Elev |
Srf Temp (F) |
Accum Snow (In) |
| Wed |
10AM 21JAN26 |
6735 |
7201 |
8602 |
29.8 |
- |
| Wed |
01PM 21JAN26 |
6765 |
7207 |
8671 |
33.1 |
0.0 |
| Wed |
04PM 21JAN26 |
6884 |
8155 |
8697 |
32.0 |
0.0 |
| Wed |
07PM 21JAN26 |
7034 |
8257 |
8707 |
26.4 |
0.0 |
| Wed |
10PM 21JAN26 |
6954 |
8198 |
8641 |
26.6 |
0.0 |
| Thu |
01AM 22JAN26 |
6953 |
8177 |
8610 |
26.8 |
0.0 |
| Thu |
04AM 22JAN26 |
6959 |
8154 |
8593 |
26.4 |
0.0 |
| Thu |
07AM 22JAN26 |
6957 |
8142 |
8587 |
27.0 |
0.0 |
| Thu |
10AM 22JAN26 |
6899 |
8096 |
8560 |
27.6 |
0.0 |
| Thu |
01PM 22JAN26 |
6910 |
8103 |
8578 |
30.5 |
0.0 |
| Thu |
04PM 22JAN26 |
6820 |
7169 |
8514 |
30.5 |
0.0 |
| Thu |
07PM 22JAN26 |
6780 |
7142 |
8492 |
24.2 |
0.0 |
| Thu |
10PM 22JAN26 |
6632 |
7008 |
1452 |
23.5 |
0.0 |
| Fri |
01AM 23JAN26 |
6474 |
6872 |
1027 |
22.1 |
0.0 |
| Fri |
04AM 23JAN26 |
5515 |
6778 |
997 |
22.2 |
0.0 |
| Fri |
07AM 23JAN26 |
5163 |
6516 |
751 |
21.4 |
0.0 |
| Fri |
10AM 23JAN26 |
4907 |
5426 |
630 |
21.1 |
0.0 |
| Fri |
01PM 23JAN26 |
3686 |
5140 |
1487 |
24.8 |
0.0 |
| Fri |
04PM 23JAN26 |
3452 |
5010 |
6653 |
26.1 |
0.0 |
| Fri |
07PM 23JAN26 |
3274 |
4957 |
723 |
21.5 |
0.0 |
| Fri |
10PM 23JAN26 |
0 |
3999 |
0 |
19.8 |
0.0 |
| Sat |
01AM 24JAN26 |
0 |
4893 |
0 |
19.1 |
0.0 |
| Sat |
04AM 24JAN26 |
0 |
4914 |
0 |
17.8 |
0.0 |
| Sat |
07AM 24JAN26 |
0 |
4959 |
0 |
18.1 |
0.0 |
| Sat |
10AM 24JAN26 |
3456 |
5294 |
0 |
17.8 |
0.0 |
| Sat |
01PM 24JAN26 |
3733 |
5229 |
1271 |
24.1 |
0.0 |
| Sat |
04PM 24JAN26 |
4849 |
5379 |
6934 |
24.8 |
0.0 |
| Sat |
07PM 24JAN26 |
4973 |
5506 |
606 |
20.9 |
0.0 |
| Sat |
10PM 24JAN26 |
5080 |
6402 |
729 |
21.1 |
0.0 |
| Sun |
01AM 25JAN26 |
5062 |
5545 |
452 |
19.7 |
0.0 |
| Sun |
04AM 25JAN26 |
5117 |
6448 |
509 |
19.7 |
0.0 |
| Sun |
07AM 25JAN26 |
5046 |
5574 |
498 |
19.7 |
0.0 |
| Sun |
10AM 25JAN26 |
5043 |
6393 |
576 |
19.6 |
0.0 |
| Sun |
01PM 25JAN26 |
5042 |
6441 |
1769 |
24.8 |
0.0 |
| Sun |
04PM 25JAN26 |
4974 |
6451 |
7082 |
25.4 |
0.0 |
| Sun |
07PM 25JAN26 |
4925 |
6425 |
582 |
19.5 |
0.0 |
| Sun |
10PM 25JAN26 |
0 |
5429 |
0 |
18.5 |
0.0 |
| Mon |
01AM 26JAN26 |
0 |
5162 |
0 |
18.2 |
0.0 |
| Mon |
04AM 26JAN26 |
0 |
0 |
0 |
17.9 |
0.0 |
| Mon |
07AM 26JAN26 |
0 |
0 |
664 |
20.2 |
0.0 |
| Mon |
10AM 26JAN26 |
0 |
0 |
1139 |
23.1 |
0.0 |
| Mon |
01PM 26JAN26 |
0 |
0 |
1474 |
25.2 |
0.1 |
| Mon |
04PM 26JAN26 |
0 |
472 |
1652 |
25.6 |
0.5 |
| Mon |
07PM 26JAN26 |
0 |
0 |
1251 |
23.9 |
0.9 |
| Mon |
10PM 26JAN26 |
0 |
0 |
1098 |
23.4 |
1.4 |
| Tue |
01AM 27JAN26 |
0 |
0 |
503 |
21.1 |
0.0 |
| Tue |
04AM 27JAN26 |
0 |
0 |
465 |
20.6 |
0.0 |
| Tue |
07AM 27JAN26 |
0 |
0 |
710 |
21.2 |
0.0 |
| Tue |
10AM 27JAN26 |
0 |
0 |
1455 |
24.1 |
1.7 |
| Tue |
01PM 27JAN26 |
0 |
1076 |
2248 |
27.1 |
2.2 |
| Tue |
04PM 27JAN26 |
534 |
1296 |
2468 |
27.5 |
2.8 |
| Tue |
07PM 27JAN26 |
490 |
1252 |
2426 |
27.0 |
4.4 |
| Tue |
10PM 27JAN26 |
405 |
1165 |
2340 |
26.6 |
7.5 |
| Wed |
01AM 28JAN26 |
578 |
1339 |
2537 |
26.8 |
13.2 |
| Wed |
04AM 28JAN26 |
1665 |
2419 |
3624 |
30.3 |
23.1 |
| Wed |
07AM 28JAN26 |
2912 |
3567 |
5046 |
34.0 |
32.0 |
| Wed |
10AM 28JAN26 |
1825 |
2637 |
3741 |
31.8 |
33.9 |
| Wed |
01PM 28JAN26 |
1770 |
2556 |
3819 |
31.8 |
35.3 |
| Wed |
04PM 28JAN26 |
1735 |
2515 |
3754 |
31.8 |
39.1 |
| Wed |
07PM 28JAN26 |
1519 |
2282 |
3599 |
31.0 |
41.5 |
| Wed |
10PM 28JAN26 |
1250 |
2008 |
3472 |
30.1 |
44.8 |
| Thu |
01AM 29JAN26 |
1053 |
1809 |
3424 |
29.5 |
47.7 |
| Thu |
04AM 29JAN26 |
1167 |
1927 |
3355 |
29.9 |
50.8 |
| Thu |
07AM 29JAN26 |
910 |
1669 |
3245 |
29.1 |
52.9 |
| Thu |
10AM 29JAN26 |
927 |
1686 |
3277 |
29.2 |
54.6 |
| Thu |
01PM 29JAN26 |
1289 |
2046 |
3510 |
30.6 |
56.4 |
| Thu |
04PM 29JAN26 |
1449 |
2201 |
3414 |
31.4 |
57.8 |
| Thu |
07PM 29JAN26 |
560 |
1320 |
3284 |
27.9 |
0.0 |
| Thu |
10PM 29JAN26 |
908 |
1664 |
3256 |
29.7 |
0.0 |
| Fri |
01AM 30JAN26 |
959 |
1717 |
3290 |
29.9 |
58.5 |
| Fri |
04AM 30JAN26 |
1195 |
1963 |
3509 |
30.7 |
58.8 |
| Fri |
07AM 30JAN26 |
1486 |
2268 |
3636 |
31.6 |
59.2 |
| Fri |
10AM 30JAN26 |
1588 |
2385 |
3719 |
31.8 |
59.8 |
| Fri |
01PM 30JAN26 |
1657 |
2455 |
3768 |
32.0 |
60.8 |
| Fri |
04PM 30JAN26 |
1622 |
2390 |
3666 |
31.9 |
62.5 |
| Fri |
07PM 30JAN26 |
1274 |
2035 |
3463 |
30.6 |
64.0 |
| Fri |
10PM 30JAN26 |
1127 |
1886 |
3463 |
30.0 |
64.8 |
| Sat |
01AM 31JAN26 |
1211 |
1971 |
3601 |
30.0 |
65.7 |
| Sat |
04AM 31JAN26 |
1571 |
2334 |
3890 |
31.3 |
0.0 |
| Sat |
07AM 31JAN26 |
1741 |
2504 |
5004 |
31.6 |
0.0 |
| Sat |
10AM 31JAN26 |
873 |
1635 |
3884 |
27.7 |
66.4 |
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