Alyeska ResortAK

250' base · 2094' mid · 3939' summit · Updated 9h ago

<strong>Alyeska Resort</strong> is in the crosshairs of a major storm cycle, with the GEFS ensemble showing <strong>56 inches</strong> expected between Fri and Mon. The best powder day looks like <strong>Sun Sep 27</strong> with 20 inches expected (range: 0-27"). Storm flow is from the <strong>SE</strong>. SLR around 10:1 points to dense but skiable snow. There is considerable spread among ensemble members, so the actual totals could vary significantly from the expected values.

24 Hours
0.1"
up to 0"
48 Hours
11.6"
up to 14"
5-Day
56.4"
up to 87"
Best Day
20.0"
Sun Sep 2026-09-27

15-Day Snow Forecast

ThuToday
Sep 24
0.1"
up to 0"
29/23°F · E 6mph · SLR 11:1
Fri
Sep 25
11.5"
up to 14"
31/30°F · SE 9mph · SLR 10:1
Sat
Sep 26
14.8"
up to 24"
31/29°F · E 12mph · SLR 10:1
Sun
Sep 27
20.0"
up to 27"
29/28°F · E 9mph · SLR 10:1
Mon
Sep 28
10.0"
up to 23"
30/29°F · E 5mph · SLR 10:1
Tue
Sep 29
1.5"
up to 6"
30/28°F · NE 4mph · SLR 10:1
Wed
Sep 30
0.4"
up to 2"
30/26°F · SE 4mph · SLR 10:1
Thu
Oct 1
0.9"
up to 10"
29/26°F · SE 5mph · SLR 11:1
Fri
Oct 2
0.3"
up to 4"
28/24°F · SE 5mph · SLR 12:1
Sat
Oct 3
0.7"
up to 6"
27/24°F · SE 7mph · SLR 12:1
Sun
Oct 4
3.1"
up to 15"
27/25°F · E 8mph · SLR 11:1
Mon
Oct 5
4.7"
up to 17"
28/28°F · E 8mph · SLR 10:1
Tue
Oct 6
7.0"
up to 19"
29/28°F · E 7mph · SLR 10:1
Wed
Oct 7
3.6"
up to 23"
30/27°F · E 7mph · SLR 10:1
Thu
Oct 8
2.9"
up to 15"
29/28°F · E 6mph · SLR 10:1

See interactive charts, accuracy data, and hourly forecasts on the full dashboard.

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Forecast powered by GEFS 31-member ensemble with PRISM-calibrated orographic correction. Verified daily against SNOTEL ground observations. © 2026 PowCall.