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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 Sun 25JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 04AM 25JAN26 0 5344 0 15.4 -
Sun 07AM 25JAN26 0 5113 0 15.8 0.0
Sun 10AM 25JAN26 0 4947 0 17.2 0.0
Sun 01PM 25JAN26 0 0 1296 23.9 0.0
Sun 04PM 25JAN26 536 1297 5321 28.3 0.0
Sun 07PM 25JAN26 0 1090 2323 27.5 0.1
Sun 10PM 25JAN26 480 1241 2442 27.8 0.5
Mon 01AM 26JAN26 544 1302 2497 27.9 1.0
Mon 04AM 26JAN26 373 1135 2312 27.1 1.6
Mon 07AM 26JAN26 0 721 1901 25.3 2.2
Mon 10AM 26JAN26 0 0 1082 21.4 2.6
Mon 01PM 26JAN26 0 414 1589 24.2 2.8
Mon 04PM 26JAN26 0 602 1779 24.5 3.0
Mon 07PM 26JAN26 0 0 909 21.0 3.3
Mon 10PM 26JAN26 0 0 542 19.3 3.5
Tue 01AM 27JAN26 0 0 677 19.5 3.7
Tue 04AM 27JAN26 0 0 1140 21.8 4.1
Tue 07AM 27JAN26 0 0 806 20.5 4.9
Tue 10AM 27JAN26 0 0 614 19.7 5.6
Tue 01PM 27JAN26 0 517 1695 23.5 5.9
Tue 04PM 27JAN26 616 1374 2548 26.2 6.2
Tue 07PM 27JAN26 750 1507 2726 26.3 6.7
Tue 10PM 27JAN26 1444 2201 3397 28.9 7.4
Wed 01AM 28JAN26 1571 2327 3400 29.5 8.7
Wed 04AM 28JAN26 1239 1994 3229 28.4 9.7
Wed 07AM 28JAN26 1247 2005 3225 28.7 10.6
Wed 10AM 28JAN26 928 1686 2925 27.6 11.5
Wed 01PM 28JAN26 1102 1860 3005 28.6 12.3
Wed 04PM 28JAN26 1385 2140 3268 29.5 12.8
Wed 07PM 28JAN26 926 1682 3449 27.3 0.0
Wed 10PM 28JAN26 0 594 1773 22.8 0.0
Thu 01AM 29JAN26 0 470 1644 23.4 0.0
Thu 04AM 29JAN26 0 816 2003 24.9 0.0
Thu 07AM 29JAN26 0 0 664 19.5 0.0
Thu 10AM 29JAN26 0 0 0 15.5 0.0
Thu 01PM 29JAN26 0 0 1390 23.1 0.0
Thu 04PM 29JAN26 740 1497 2757 27.8 0.0
Thu 07PM 29JAN26 0 568 1745 23.6 0.0
Thu 10PM 29JAN26 0 0 1447 22.4 0.0
Fri 01AM 30JAN26 0 634 1810 24.6 13.3
Fri 04AM 30JAN26 689 1449 3198 27.7 13.8
Fri 07AM 30JAN26 1242 1997 3259 29.8 14.7
Fri 10AM 30JAN26 1118 1876 3101 29.3 15.1
Fri 01PM 30JAN26 1361 2115 3254 30.3 15.4
Fri 04PM 30JAN26 1615 2363 3411 30.9 15.8
Fri 07PM 30JAN26 1383 2140 3395 30.3 16.2
Fri 10PM 30JAN26 1324 2082 3303 30.2 0.0
Sat 01AM 31JAN26 1188 1945 3244 29.9 0.0
Sat 04AM 31JAN26 1192 1948 3154 30.0 0.0
Sat 07AM 31JAN26 921 1683 2820 29.0 0.0
Sat 10AM 31JAN26 0 1008 2239 26.3 16.6
Sat 01PM 31JAN26 847 1606 2884 29.0 16.7
Sat 04PM 31JAN26 1385 2132 3239 30.8 17.3
Sat 07PM 31JAN26 1335 2094 3397 30.5 18.5
Sat 10PM 31JAN26 1205 1967 3482 30.0 20.1
Sun 01AM 01FEB26 1220 1979 3404 30.1 21.7
Sun 04AM 01FEB26 1615 2380 3549 31.1 22.8
Sun 07AM 01FEB26 1606 2369 3595 31.0 24.4
Sun 10AM 01FEB26 1379 2137 3549 30.0 26.8
Sun 01PM 01FEB26 1592 2347 3473 30.9 30.7
Sun 04PM 01FEB26 1077 1836 3068 29.1 34.6
Sun 07PM 01FEB26 1686 2447 3573 30.6 39.7
Sun 10PM 01FEB26 1768 2541 3610 31.2 45.4
Mon 01AM 02FEB26 1505 2264 3483 30.4 48.1
Mon 04AM 02FEB26 1355 2112 3430 29.7 50.0
Mon 07AM 02FEB26 1429 2186 3429 30.1 52.2
Mon 10AM 02FEB26 1298 2057 3338 29.7 55.2
Mon 01PM 02FEB26 1673 2433 3454 31.0 58.8
Mon 04PM 02FEB26 1332 2089 3302 30.0 62.0
Mon 07PM 02FEB26 762 1522 2886 27.9 67.1
Mon 10PM 02FEB26 1021 1780 3122 28.7 73.2
Tue 01AM 03FEB26 757 1517 2843 28.0 77.1
Tue 04AM 03FEB26 507 1265 2452 27.2 78.3
Tue 07AM 03FEB26 519 1278 2474 27.3 79.5
Tue 10AM 03FEB26 863 1621 3193 28.5 80.6
Tue 01PM 03FEB26 1416 2172 3455 30.3 81.7
Tue 04PM 03FEB26 1583 2336 3433 30.5 84.2
Tue 07PM 03FEB26 1401 2157 3780 29.3 88.5
Tue 10PM 03FEB26 2133 2955 3704 31.6 95.3
Wed 01AM 04FEB26 2396 3241 3846 32.4 NA
Wed 04AM 04FEB26 2263 3029 3738 32.0 NA

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