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Alta_I80 - Snow Level Forecast
Location: 39.20N 120.81W
Base Elevation: 3414 ft
Peak Elevation: 3414 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 06Z Mon 18MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 10PM 17MAY26 6773 7028 8289 44.0 -
Mon 01AM 18MAY26 6591 6857 8141 42.0 N/A
Mon 04AM 18MAY26 6647 6976 8558 38.7 N/A
Mon 07AM 18MAY26 7026 8428 10168 49.9 N/A
Mon 10AM 18MAY26 8313 8563 8950 62.7 N/A
Mon 01PM 18MAY26 8617 8859 10139 66.8 N/A
Mon 04PM 18MAY26 8706 8946 10217 65.6 N/A
Mon 07PM 18MAY26 8610 8877 10183 51.6 N/A
Mon 10PM 18MAY26 8582 8841 10163 44.9 N/A
Tue 01AM 19MAY26 8657 8966 10299 44.6 N/A
Tue 04AM 19MAY26 8799 9981 10386 44.3 N/A
Tue 07AM 19MAY26 8764 9942 10359 57.2 N/A
Tue 10AM 19MAY26 8793 9941 10312 70.3 N/A
Tue 01PM 19MAY26 9932 10179 10562 70.6 N/A
Tue 04PM 19MAY26 9968 10340 11890 68.8 N/A
Tue 07PM 19MAY26 10256 10541 11944 54.9 N/A
Tue 10PM 19MAY26 10250 10515 11901 50.7 N/A
Wed 01AM 20MAY26 10258 10524 11974 50.3 N/A
Wed 04AM 20MAY26 10228 10519 11967 50.6 N/A
Wed 07AM 20MAY26 10147 10460 11926 60.6 N/A
Wed 10AM 20MAY26 10042 10369 11846 70.4 N/A
Wed 01PM 20MAY26 10169 10480 11976 72.6 N/A
Wed 04PM 20MAY26 10419 11802 12297 71.0 N/A
Wed 07PM 20MAY26 10652 11942 12443 57.7 N/A
Wed 10PM 20MAY26 10627 11890 12399 53.7 N/A
Thu 01AM 21MAY26 10590 11846 12449 53.9 N/A
Thu 04AM 21MAY26 10660 12049 13906 54.1 N/A
Thu 07AM 21MAY26 10707 12108 13903 65.8 N/A
Thu 10AM 21MAY26 10731 12102 13816 74.9 N/A
Thu 01PM 21MAY26 11806 12226 13887 77.1 N/A
Thu 04PM 21MAY26 12050 12382 13924 74.2 N/A
Thu 07PM 21MAY26 12012 12339 13870 60.1 N/A
Thu 10PM 21MAY26 11983 12300 13820 55.0 N/A
Fri 01AM 22MAY26 11787 12108 12609 54.7 N/A
Fri 04AM 22MAY26 10724 11997 12512 54.5 N/A
Fri 07AM 22MAY26 10753 12044 12571 66.8 N/A
Fri 10AM 22MAY26 10735 12006 12497 75.2 N/A
Fri 01PM 22MAY26 10798 12139 12734 77.2 N/A
Fri 04PM 22MAY26 12038 12363 13885 74.6 N/A
Fri 07PM 22MAY26 11996 12325 13857 59.3 N/A
Fri 10PM 22MAY26 11994 12320 13858 54.7 N/A
Sat 01AM 23MAY26 11890 12216 12723 53.9 N/A
Sat 04AM 23MAY26 10788 12122 12703 53.8 N/A
Sat 07AM 23MAY26 10727 12079 12705 67.3 N/A
Sat 10AM 23MAY26 10733 12082 12691 74.4 N/A
Sat 01PM 23MAY26 11786 12150 12718 76.5 N/A
Sat 04PM 23MAY26 12007 12324 13842 74.0 N/A
Sat 07PM 23MAY26 12136 12462 13969 58.4 N/A
Sat 10PM 23MAY26 12135 12413 13872 54.8 N/A
Sun 01AM 24MAY26 12058 12313 12710 55.3 N/A
Sun 04AM 24MAY26 11897 12149 12539 55.2 N/A
Sun 07AM 24MAY26 11876 12129 12523 68.2 N/A
Sun 10AM 24MAY26 11912 12181 12599 76.4 N/A
Sun 01PM 24MAY26 12059 12327 12743 77.5 N/A
Sun 04PM 24MAY26 12028 12325 13815 74.6 N/A
Sun 07PM 24MAY26 12071 12375 13873 60.0 N/A
Sun 10PM 24MAY26 12205 12491 13943 55.9 N/A
Mon 01AM 25MAY26 12140 12435 13898 55.4 N/A
Mon 04AM 25MAY26 11999 12278 12713 55.1 N/A
Mon 07AM 25MAY26 11927 12206 12641 67.4 N/A
Mon 10AM 25MAY26 11955 12249 12706 76.4 N/A
Mon 01PM 25MAY26 12112 12399 13882 78.2 N/A
Mon 04PM 25MAY26 12282 12604 14127 75.6 N/A
Mon 07PM 25MAY26 12299 12678 14231 60.4 N/A
Mon 10PM 25MAY26 12459 12767 14319 56.7 N/A
Tue 01AM 26MAY26 12416 12716 14340 57.2 N/A
Tue 04AM 26MAY26 12451 12741 14314 55.3 N/A
Tue 07AM 26MAY26 12362 12658 14289 68.8 N/A
Tue 10AM 26MAY26 12393 12714 14460 78.2 N/A
Tue 01PM 26MAY26 12658 14050 14611 81.5 N/A
Tue 04PM 26MAY26 12682 14035 14555 79.7 N/A
Tue 07PM 26MAY26 12609 13924 14439 64.4 N/A
Tue 10PM 26MAY26 12570 13907 14584 61.0 N/A
Wed 01AM 27MAY26 12685 14107 14746 60.6 N/A
Wed 04AM 27MAY26 12665 14030 14565 59.5 N/A
Wed 07AM 27MAY26 12569 13896 14417 72.0 N/A
Wed 10AM 27MAY26 12553 13868 14376 81.5 N/A
Wed 01PM 27MAY26 12618 13916 14351 85.4 N/A
Wed 04PM 27MAY26 12662 13984 14476 81.8 N/A
Wed 07PM 27MAY26 12687 14005 14477 64.9 N/A
Wed 10PM 27MAY26 12608 13903 14346 60.8 N/A

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