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Big_Sky - Snow Level Forecast
Location: 45.28N 111.45W
Base Elevation: 6800 ft
Peak Elevation: 11166 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 11PM 17MAY26 3420 3788 5131 21.3 -
Mon 02AM 18MAY26 3344 3711 5055 20.9 N/A
Mon 05AM 18MAY26 2599 3373 3942 18.1 N/A
Mon 08AM 18MAY26 3969 5109 6463 26.7 N/A
Mon 11AM 18MAY26 6403 6648 7030 34.6 N/A
Mon 02PM 18MAY26 6745 6993 8226 38.0 N/A
Mon 05PM 18MAY26 6987 8114 8476 38.6 N/A
Mon 08PM 18MAY26 5078 5442 8449 25.9 N/A
Mon 11PM 18MAY26 3890 5032 8425 23.6 N/A
Tue 02AM 19MAY26 3946 5087 8485 23.9 N/A
Tue 05AM 19MAY26 3889 5031 8466 23.6 N/A
Tue 08AM 19MAY26 7089 8208 8593 39.8 N/A
Tue 11AM 19MAY26 8421 8649 9911 46.1 N/A
Tue 02PM 19MAY26 8618 8847 10111 47.9 N/A
Tue 05PM 19MAY26 8516 8763 10057 44.5 N/A
Tue 08PM 19MAY26 8223 8484 8890 36.2 N/A
Tue 11PM 19MAY26 8181 8488 8966 31.2 N/A
Wed 02AM 20MAY26 8189 8514 9921 29.5 N/A
Wed 05AM 20MAY26 8106 8451 9892 29.0 N/A
Wed 08AM 20MAY26 8292 8549 8949 43.2 N/A
Wed 11AM 20MAY26 8509 8743 10029 46.7 N/A
Wed 02PM 20MAY26 8899 10042 10409 50.5 N/A
Wed 05PM 20MAY26 8874 10017 10380 48.0 N/A
Wed 08PM 20MAY26 8604 8921 10249 37.3 N/A
Wed 11PM 20MAY26 8186 8572 10037 34.2 N/A
Thu 02AM 21MAY26 6776 7188 8776 33.1 N/A
Thu 05AM 21MAY26 6664 7012 8469 33.4 N/A
Thu 08AM 21MAY26 6688 6979 8362 34.5 N/A
Thu 11AM 21MAY26 6588 6870 8205 33.8 N/A
Thu 02PM 21MAY26 6681 6964 8302 35.0 N/A
Thu 05PM 21MAY26 6788 7081 8430 35.6 N/A
Thu 08PM 21MAY26 6520 6891 8418 31.8 N/A
Thu 11PM 21MAY26 6454 6781 8205 31.6 N/A
Fri 02AM 22MAY26 6434 6830 8352 30.6 N/A
Fri 05AM 22MAY26 4803 5165 8465 24.3 N/A
Fri 08AM 22MAY26 6954 8096 8864 38.9 N/A
Fri 11AM 22MAY26 8497 8733 10056 47.0 N/A
Fri 02PM 22MAY26 8933 10082 10461 51.3 N/A
Fri 05PM 22MAY26 10073 10313 10684 52.0 N/A
Fri 08PM 22MAY26 10112 10363 10754 39.6 N/A
Fri 11PM 22MAY26 10082 10335 10728 36.4 N/A
Sat 02AM 23MAY26 10044 10298 10691 35.0 N/A
Sat 05AM 23MAY26 10055 10319 10730 34.5 N/A
Sat 08AM 23MAY26 10135 10399 10810 50.2 N/A
Sat 11AM 23MAY26 10426 10665 12000 58.6 N/A
Sat 02PM 23MAY26 10805 12001 12363 60.8 N/A
Sat 05PM 23MAY26 10776 11989 12382 60.9 N/A
Sat 08PM 23MAY26 10786 12002 12397 46.6 N/A
Sat 11PM 23MAY26 10735 11954 12339 42.8 N/A
Sun 02AM 24MAY26 10728 11964 12372 41.6 N/A
Sun 05AM 24MAY26 10652 11913 12403 41.0 N/A
Sun 08AM 24MAY26 10662 11927 12460 57.2 N/A
Sun 11AM 24MAY26 11864 12102 12473 65.2 N/A
Sun 02PM 24MAY26 12196 12430 13820 69.2 N/A
Sun 05PM 24MAY26 12381 12612 13993 68.7 N/A
Sun 08PM 24MAY26 12410 12654 14048 53.4 N/A
Sun 11PM 24MAY26 12340 12587 13989 49.4 N/A
Mon 02AM 25MAY26 12253 12482 13881 47.7 N/A
Mon 05AM 25MAY26 12167 12408 13809 47.2 N/A
Mon 08AM 25MAY26 12153 12399 13807 61.5 N/A
Mon 11AM 25MAY26 12206 12448 13847 68.5 N/A
Mon 02PM 25MAY26 11988 12273 12716 64.0 N/A
Mon 05PM 25MAY26 12437 12655 14054 67.4 N/A
Mon 08PM 25MAY26 12198 12499 14002 56.2 N/A
Mon 11PM 25MAY26 10651 11887 12346 47.0 N/A
Tue 02AM 26MAY26 10084 10452 11967 36.5 N/A
Tue 05AM 26MAY26 6442 7036 8795 30.9 N/A
Tue 08AM 26MAY26 7132 8288 8788 41.1 N/A
Tue 11AM 26MAY26 8491 8718 9988 48.6 N/A
Tue 02PM 26MAY26 8754 9892 10266 52.0 N/A
Tue 05PM 26MAY26 8924 10068 10437 51.3 N/A
Tue 08PM 26MAY26 8641 8916 10268 39.0 N/A
Tue 11PM 26MAY26 8471 8785 10254 33.8 N/A
Wed 02AM 27MAY26 8472 8859 11798 32.0 N/A
Wed 05AM 27MAY26 9927 10489 13805 31.8 N/A
Wed 08AM 27MAY26 10731 12174 13892 51.7 N/A
Wed 11AM 27MAY26 11876 12431 14181 62.7 N/A
Wed 02PM 27MAY26 12382 13883 14476 67.0 N/A
Wed 05PM 27MAY26 12698 14085 14611 66.3 N/A
Wed 08PM 27MAY26 12749 14125 14670 50.9 N/A
Wed 11PM 27MAY26 12743 14134 14711 46.0 N/A

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