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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 Tue 20JAN2026 |
| Day |
Frcst Time/Date |
34.6 Deg Elev |
32 Deg Elev |
28 Deg Elev |
Srf Temp (F) |
Accum Snow (In) |
| Tue |
10AM 20JAN26 |
6619 |
8177 |
1758 |
23.4 |
- |
| Tue |
01PM 20JAN26 |
6715 |
7149 |
8565 |
28.0 |
0.0 |
| Tue |
04PM 20JAN26 |
6728 |
7067 |
8430 |
30.3 |
0.0 |
| Tue |
07PM 20JAN26 |
6654 |
6963 |
8326 |
28.2 |
0.0 |
| Tue |
10PM 20JAN26 |
6665 |
6969 |
8309 |
28.5 |
0.0 |
| Wed |
01AM 21JAN26 |
6691 |
7016 |
8369 |
25.7 |
0.0 |
| Wed |
04AM 21JAN26 |
6712 |
7062 |
8448 |
25.4 |
0.0 |
| Wed |
07AM 21JAN26 |
6749 |
7125 |
8535 |
25.8 |
0.0 |
| Wed |
10AM 21JAN26 |
6796 |
7180 |
8561 |
26.2 |
0.0 |
| Wed |
01PM 21JAN26 |
6867 |
8101 |
8571 |
31.0 |
0.0 |
| Wed |
04PM 21JAN26 |
6906 |
8126 |
8546 |
35.3 |
0.0 |
| Wed |
07PM 21JAN26 |
6915 |
8115 |
8531 |
30.2 |
0.0 |
| Wed |
10PM 21JAN26 |
6888 |
8090 |
8523 |
28.8 |
0.0 |
| Thu |
01AM 22JAN26 |
6881 |
7203 |
8496 |
27.4 |
0.0 |
| Thu |
04AM 22JAN26 |
6877 |
7183 |
8504 |
27.9 |
0.0 |
| Thu |
07AM 22JAN26 |
6854 |
7157 |
8521 |
27.7 |
0.0 |
| Thu |
10AM 22JAN26 |
6819 |
7121 |
8496 |
28.0 |
0.0 |
| Thu |
01PM 22JAN26 |
6813 |
7134 |
8551 |
30.9 |
0.0 |
| Thu |
04PM 22JAN26 |
6749 |
7078 |
8499 |
31.0 |
0.0 |
| Thu |
07PM 22JAN26 |
6649 |
6991 |
8388 |
25.0 |
0.0 |
| Thu |
10PM 22JAN26 |
6551 |
6901 |
1439 |
23.3 |
0.0 |
| Fri |
01AM 23JAN26 |
6425 |
6802 |
1188 |
22.7 |
0.0 |
| Fri |
04AM 23JAN26 |
5324 |
6603 |
1007 |
22.3 |
0.0 |
| Fri |
07AM 23JAN26 |
5103 |
6399 |
1031 |
22.4 |
0.0 |
| Fri |
10AM 23JAN26 |
4912 |
5400 |
465 |
20.3 |
0.0 |
| Fri |
01PM 23JAN26 |
3935 |
5217 |
6910 |
26.0 |
0.0 |
| Fri |
04PM 23JAN26 |
3747 |
5067 |
6651 |
26.5 |
0.0 |
| Fri |
07PM 23JAN26 |
3517 |
4934 |
1511 |
24.3 |
0.0 |
| Fri |
10PM 23JAN26 |
3299 |
4811 |
820 |
22.0 |
0.0 |
| Sat |
01AM 24JAN26 |
0 |
3891 |
709 |
21.6 |
0.0 |
| Sat |
04AM 24JAN26 |
0 |
3532 |
1327 |
24.2 |
0.0 |
| Sat |
07AM 24JAN26 |
0 |
3343 |
559 |
21.2 |
0.0 |
| Sat |
10AM 24JAN26 |
0 |
3349 |
0 |
18.4 |
0.0 |
| Sat |
01PM 24JAN26 |
0 |
0 |
959 |
23.4 |
0.0 |
| Sat |
04PM 24JAN26 |
0 |
0 |
1302 |
23.9 |
0.0 |
| Sat |
07PM 24JAN26 |
0 |
0 |
0 |
19.1 |
0.0 |
| Sat |
10PM 24JAN26 |
0 |
3307 |
0 |
20.0 |
0.0 |
| Sun |
01AM 25JAN26 |
0 |
3254 |
0 |
19.7 |
0.0 |
| Sun |
04AM 25JAN26 |
0 |
0 |
373 |
19.7 |
0.0 |
| Sun |
07AM 25JAN26 |
0 |
0 |
1096 |
22.3 |
0.0 |
| Sun |
10AM 25JAN26 |
0 |
0 |
1252 |
22.5 |
0.0 |
| Sun |
01PM 25JAN26 |
0 |
1080 |
2299 |
27.7 |
0.0 |
| Sun |
04PM 25JAN26 |
444 |
1206 |
2379 |
28.0 |
0.0 |
| Sun |
07PM 25JAN26 |
0 |
679 |
1865 |
25.7 |
0.1 |
| Sun |
10PM 25JAN26 |
0 |
628 |
1806 |
25.3 |
0.8 |
| Mon |
01AM 26JAN26 |
0 |
0 |
1385 |
23.7 |
1.7 |
| Mon |
04AM 26JAN26 |
0 |
0 |
446 |
20.4 |
2.5 |
| Mon |
07AM 26JAN26 |
0 |
0 |
0 |
17.2 |
3.1 |
| Mon |
10AM 26JAN26 |
0 |
0 |
0 |
15.3 |
3.7 |
| Mon |
01PM 26JAN26 |
0 |
0 |
0 |
15.9 |
4.1 |
| Mon |
04PM 26JAN26 |
0 |
0 |
0 |
14.9 |
4.3 |
| Mon |
07PM 26JAN26 |
0 |
0 |
0 |
12.3 |
4.8 |
| Mon |
10PM 26JAN26 |
0 |
0 |
0 |
12.2 |
5.3 |
| Tue |
01AM 27JAN26 |
0 |
0 |
0 |
12.9 |
5.5 |
| Tue |
04AM 27JAN26 |
0 |
0 |
0 |
14.1 |
5.7 |
| Tue |
07AM 27JAN26 |
0 |
0 |
0 |
18.9 |
5.9 |
| Tue |
10AM 27JAN26 |
0 |
0 |
1344 |
22.9 |
6.9 |
| Tue |
01PM 27JAN26 |
0 |
1110 |
2278 |
26.2 |
9.8 |
| Tue |
04PM 27JAN26 |
834 |
1595 |
2747 |
27.9 |
12.2 |
| Tue |
07PM 27JAN26 |
1363 |
2120 |
3421 |
29.6 |
15.2 |
| Tue |
10PM 27JAN26 |
871 |
1629 |
2847 |
27.8 |
21.3 |
| Wed |
01AM 28JAN26 |
3001 |
3512 |
4880 |
34.5 |
31.7 |
| Wed |
04AM 28JAN26 |
2034 |
2828 |
3676 |
31.9 |
34.6 |
| Wed |
07AM 28JAN26 |
1702 |
2464 |
3528 |
31.3 |
35.6 |
| Wed |
10AM 28JAN26 |
1365 |
2120 |
3235 |
30.4 |
36.1 |
| Wed |
01PM 28JAN26 |
1163 |
1919 |
3119 |
29.8 |
37.1 |
| Wed |
04PM 28JAN26 |
1414 |
2170 |
3447 |
30.5 |
38.9 |
| Wed |
07PM 28JAN26 |
1280 |
2039 |
3772 |
29.7 |
41.3 |
| Wed |
10PM 28JAN26 |
1367 |
2128 |
3791 |
30.0 |
46.1 |
| Thu |
01AM 29JAN26 |
1733 |
2506 |
3688 |
31.3 |
55.2 |
| Thu |
04AM 29JAN26 |
1496 |
2256 |
3585 |
30.7 |
62.2 |
| Thu |
07AM 29JAN26 |
1461 |
2225 |
3438 |
30.5 |
64.4 |
| Thu |
10AM 29JAN26 |
1043 |
1800 |
3113 |
29.6 |
65.0 |
| Thu |
01PM 29JAN26 |
1231 |
1975 |
3154 |
30.7 |
66.3 |
| Thu |
04PM 29JAN26 |
1110 |
1861 |
2954 |
30.4 |
66.9 |
| Thu |
07PM 29JAN26 |
904 |
1666 |
2836 |
29.5 |
0.0 |
| Thu |
10PM 29JAN26 |
842 |
1601 |
2771 |
29.3 |
0.0 |
| Fri |
01AM 30JAN26 |
554 |
1313 |
2583 |
27.7 |
0.0 |
| Fri |
04AM 30JAN26 |
519 |
1281 |
2471 |
27.4 |
0.0 |
| Fri |
07AM 30JAN26 |
665 |
1425 |
5092 |
27.3 |
0.0 |
| Fri |
10AM 30JAN26 |
1220 |
1981 |
3987 |
28.9 |
67.5 |
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