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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: 00Z Mon 18MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 05PM 17MAY26 6448 6726 7158 32.6 -
Sun 08PM 17MAY26 3741 4885 5448 23.3 N/A
Sun 11PM 17MAY26 3414 3782 5126 21.1 N/A
Mon 02AM 18MAY26 3381 3748 5092 21.1 N/A
Mon 05AM 18MAY26 2635 3488 4835 19.2 N/A
Mon 08AM 18MAY26 3968 5110 6465 26.8 N/A
Mon 11AM 18MAY26 6443 6688 7068 35.0 N/A
Mon 02PM 18MAY26 6792 7040 8269 38.6 N/A
Mon 05PM 18MAY26 7008 8131 8497 38.7 N/A
Mon 08PM 18MAY26 5108 5472 8486 26.0 N/A
Mon 11PM 18MAY26 3940 5081 8466 24.0 N/A
Tue 02AM 19MAY26 3943 5084 8484 23.7 N/A
Tue 05AM 19MAY26 3945 5086 8494 23.9 N/A
Tue 08AM 19MAY26 7148 8259 8637 40.6 N/A
Tue 11AM 19MAY26 8465 8693 9956 46.9 N/A
Tue 02PM 19MAY26 8679 8907 10171 48.7 N/A
Tue 05PM 19MAY26 8663 8891 10154 46.7 N/A
Tue 08PM 19MAY26 8251 8653 10082 35.8 N/A
Tue 11PM 19MAY26 8221 8489 8904 33.6 N/A
Wed 02AM 20MAY26 8111 8475 9936 30.6 N/A
Wed 05AM 20MAY26 5547 8432 8970 29.4 N/A
Wed 08AM 20MAY26 8304 8561 8959 43.2 N/A
Wed 11AM 20MAY26 8535 8767 10051 46.6 N/A
Wed 02PM 20MAY26 8950 10095 10463 50.9 N/A
Wed 05PM 20MAY26 8667 8913 10247 45.1 N/A
Wed 08PM 20MAY26 7100 8478 10064 35.2 N/A
Wed 11PM 20MAY26 6904 8142 8893 34.9 N/A
Thu 02AM 21MAY26 6809 7142 8718 34.5 N/A
Thu 05AM 21MAY26 6624 6974 8462 33.0 N/A
Thu 08AM 21MAY26 6615 6912 8289 33.6 N/A
Thu 11AM 21MAY26 6611 6901 8258 34.1 N/A
Thu 02PM 21MAY26 6957 8093 8582 38.1 N/A
Thu 05PM 21MAY26 7123 8266 8710 39.1 N/A
Thu 08PM 21MAY26 6653 7075 8622 31.7 N/A
Thu 11PM 21MAY26 5161 5526 8630 26.7 N/A
Fri 02AM 22MAY26 4825 5188 8758 24.6 N/A
Fri 05AM 22MAY26 3958 5099 8904 23.8 N/A
Fri 08AM 22MAY26 7078 8335 10012 39.2 N/A
Fri 11AM 22MAY26 8574 8808 10141 48.1 N/A
Fri 02PM 22MAY26 9962 10197 10561 52.9 N/A
Fri 05PM 22MAY26 10230 10465 11793 53.3 N/A
Fri 08PM 22MAY26 10279 10527 11879 39.5 N/A
Fri 11PM 22MAY26 10163 10418 11779 36.1 N/A
Sat 02AM 23MAY26 10204 10469 11852 35.5 N/A
Sat 05AM 23MAY26 10269 10534 11930 35.1 N/A
Sat 08AM 23MAY26 10322 10578 11959 50.2 N/A
Sat 11AM 23MAY26 10501 10742 12082 58.5 N/A
Sat 02PM 23MAY26 11801 12035 12399 61.6 N/A
Sat 05PM 23MAY26 11810 12062 12455 54.4 N/A
Sat 08PM 23MAY26 10391 10743 12230 45.9 N/A
Sat 11PM 23MAY26 10629 11870 12313 41.1 N/A
Sun 02AM 24MAY26 10521 10788 12178 39.6 N/A
Sun 05AM 24MAY26 10528 10801 12294 39.3 N/A
Sun 08AM 24MAY26 10596 11872 12386 52.6 N/A
Sun 11AM 24MAY26 10662 11880 12317 61.0 N/A
Sun 02PM 24MAY26 11935 12171 12538 64.7 N/A
Sun 05PM 24MAY26 12129 12359 12717 64.9 N/A
Sun 08PM 24MAY26 12096 12360 13797 49.8 N/A
Sun 11PM 24MAY26 12077 12423 13993 45.5 N/A
Mon 02AM 25MAY26 11896 12322 13962 45.0 N/A
Mon 05AM 25MAY26 11803 12214 13870 44.5 N/A
Mon 08AM 25MAY26 11849 12254 13895 58.6 N/A
Mon 11AM 25MAY26 11964 12261 12724 65.5 N/A
Mon 02PM 25MAY26 12236 12480 13957 69.0 N/A
Mon 05PM 25MAY26 12380 12615 14062 68.4 N/A
Mon 08PM 25MAY26 12413 12673 14129 53.9 N/A
Mon 11PM 25MAY26 12297 12592 14127 50.2 N/A
Tue 02AM 26MAY26 12226 12628 14193 48.0 N/A
Tue 05AM 26MAY26 11897 12341 14009 46.1 N/A
Tue 08AM 26MAY26 10749 12101 12768 59.1 N/A
Tue 11AM 26MAY26 11811 12070 12472 64.6 N/A
Tue 02PM 26MAY26 12121 12359 12730 67.9 N/A
Tue 05PM 26MAY26 12215 12447 13837 66.7 N/A
Tue 08PM 26MAY26 12094 12422 13948 50.3 N/A
Tue 11PM 26MAY26 11858 12261 13896 44.3 N/A
Wed 02AM 27MAY26 10808 12194 13861 41.6 N/A
Wed 05AM 27MAY26 10697 12072 12692 39.5 N/A
Wed 08AM 27MAY26 10605 12018 12637 53.7 N/A
Wed 11AM 27MAY26 10693 11987 12538 61.3 N/A
Wed 02PM 27MAY26 11875 12251 13867 64.7 N/A
Wed 05PM 27MAY26 12117 12461 14088 64.1 N/A

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