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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: 18Z Wed 20MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 10AM 20MAY26 10134 10397 10805 72.4 -
Wed 01PM 20MAY26 10335 10630 12113 73.2 N/A
Wed 04PM 20MAY26 10509 11871 12375 71.5 N/A
Wed 07PM 20MAY26 10619 11870 12317 57.6 N/A
Wed 10PM 20MAY26 10576 11816 12274 54.0 N/A
Thu 01AM 21MAY26 10632 11887 12390 54.2 N/A
Thu 04AM 21MAY26 10589 11847 12444 53.2 N/A
Thu 07AM 21MAY26 10641 11925 12462 65.6 N/A
Thu 10AM 21MAY26 10654 11945 12517 74.3 N/A
Thu 01PM 21MAY26 10670 11969 12554 76.2 N/A
Thu 04PM 21MAY26 11866 12199 12718 73.8 N/A
Thu 07PM 21MAY26 11807 12148 12681 59.2 N/A
Thu 10PM 21MAY26 11801 12133 12651 55.0 N/A
Fri 01AM 22MAY26 10597 11848 12363 54.3 N/A
Fri 04AM 22MAY26 10533 10792 12315 53.9 N/A
Fri 07AM 22MAY26 10554 11791 12304 66.6 N/A
Fri 10AM 22MAY26 10575 11831 12304 74.2 N/A
Fri 01PM 22MAY26 10688 11976 12487 76.2 N/A
Fri 04PM 22MAY26 11888 12192 12667 73.9 N/A
Fri 07PM 22MAY26 11926 12217 12669 58.4 N/A
Fri 10PM 22MAY26 11897 12196 12662 54.0 N/A
Sat 01AM 23MAY26 11785 12105 12602 53.3 N/A
Sat 04AM 23MAY26 10664 11947 12481 53.0 N/A
Sat 07AM 23MAY26 10642 11949 12521 66.4 N/A
Sat 10AM 23MAY26 10649 11958 12501 73.2 N/A
Sat 01PM 23MAY26 10726 12030 12555 74.9 N/A
Sat 04PM 23MAY26 11814 12143 12655 72.2 N/A
Sat 07PM 23MAY26 11910 12254 13817 56.7 N/A
Sat 10PM 23MAY26 11876 12225 13797 52.8 N/A
Sun 01AM 24MAY26 10801 12100 12623 53.3 N/A
Sun 04AM 24MAY26 10763 12052 12554 53.0 N/A
Sun 07AM 24MAY26 10697 12006 12522 66.1 N/A
Sun 10AM 24MAY26 10714 12011 12509 72.8 N/A
Sun 01PM 24MAY26 11822 12117 12577 74.9 N/A
Sun 04PM 24MAY26 11944 12245 12713 71.5 N/A
Sun 07PM 24MAY26 11929 12244 12735 56.8 N/A
Sun 10PM 24MAY26 11935 12239 12713 53.0 N/A
Mon 01AM 25MAY26 11964 12280 13799 52.3 N/A
Mon 04AM 25MAY26 11928 12273 13831 51.3 N/A
Mon 07AM 25MAY26 11952 12304 13864 64.9 N/A
Mon 10AM 25MAY26 11975 12347 13925 72.1 N/A
Mon 01PM 25MAY26 12076 12453 14083 73.2 N/A
Mon 04PM 25MAY26 12310 12751 14405 69.2 N/A
Mon 07PM 25MAY26 12720 14117 14680 56.0 N/A
Mon 10PM 25MAY26 13881 14280 17146 51.0 N/A
Tue 01AM 26MAY26 13879 14234 14787 50.6 N/A
Tue 04AM 26MAY26 12670 14043 14505 47.8 N/A
Tue 07AM 26MAY26 10714 12188 14081 57.9 N/A
Tue 10AM 26MAY26 10074 10611 12195 66.0 N/A
Tue 01PM 26MAY26 10152 10506 12020 70.8 N/A
Tue 04PM 26MAY26 10193 10463 11856 69.3 N/A
Tue 07PM 26MAY26 10153 10399 10781 57.3 N/A
Tue 10PM 26MAY26 10260 10526 11899 51.7 N/A
Wed 01AM 27MAY26 10085 10607 12294 50.4 N/A
Wed 04AM 27MAY26 10665 11956 12403 45.3 N/A
Wed 07AM 27MAY26 10550 11818 12271 57.4 N/A
Wed 10AM 27MAY26 10164 10562 12133 72.0 N/A
Wed 01PM 27MAY26 10403 10643 12023 75.5 N/A
Wed 04PM 27MAY26 10488 10761 12135 72.1 N/A
Wed 07PM 27MAY26 10401 10675 12075 58.6 N/A
Wed 10PM 27MAY26 10357 10628 12113 54.1 N/A
Thu 01AM 28MAY26 10531 11934 13806 52.6 N/A
Thu 04AM 28MAY26 10535 11988 14044 51.4 N/A
Thu 07AM 28MAY26 10644 12152 14028 65.5 N/A
Thu 10AM 28MAY26 10555 11935 13988 75.6 N/A
Thu 01PM 28MAY26 11871 12273 13931 76.6 N/A
Thu 04PM 28MAY26 12034 12359 13909 75.2 N/A
Thu 07PM 28MAY26 12056 12354 13858 60.4 N/A
Thu 10PM 28MAY26 12004 12306 13809 56.7 N/A
Fri 01AM 29MAY26 11916 12271 13901 55.5 N/A
Fri 04AM 29MAY26 11794 12213 13994 54.9 N/A
Fri 07AM 29MAY26 11858 12305 14096 68.9 N/A
Fri 10AM 29MAY26 11971 12378 14092 77.5 N/A
Fri 01PM 29MAY26 12140 12458 14055 79.9 N/A
Fri 04PM 29MAY26 12324 12650 14215 78.2 N/A
Fri 07PM 29MAY26 12346 12632 14132 63.3 N/A
Fri 10PM 29MAY26 12352 12623 14077 59.4 N/A
Sat 01AM 30MAY26 12295 12588 14057 58.7 N/A
Sat 04AM 30MAY26 12223 12501 14009 58.2 N/A
Sat 07AM 30MAY26 12147 12423 13900 71.4 N/A
Sat 10AM 30MAY26 12209 12503 13978 80.3 N/A

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