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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: 12Z Fri 12DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 05AM 12DEC25 8164 8469 8943 34.5 -
Fri 08AM 12DEC25 8143 8427 8868 36.2 0.0
Fri 11AM 12DEC25 8240 8534 9898 36.6 0.0
Fri 02PM 12DEC25 8157 8613 10133 35.6 0.0
Fri 05PM 12DEC25 8123 8920 10340 28.0 0.0
Fri 08PM 12DEC25 8564 10070 10538 27.4 0.0
Fri 11PM 12DEC25 8753 10091 10525 28.2 0.0
Sat 02AM 13DEC25 8570 9964 10430 28.1 0.0
Sat 05AM 13DEC25 8385 8751 10161 27.1 0.0
Sat 08AM 13DEC25 8399 8718 10247 27.4 0.0
Sat 11AM 13DEC25 8561 8919 10535 36.9 0.0
Sat 02PM 13DEC25 8848 10220 11839 37.4 0.0
Sat 05PM 13DEC25 9982 10340 11872 27.4 0.0
Sat 08PM 13DEC25 10112 10397 11819 25.6 0.0
Sat 11PM 13DEC25 10247 10558 12080 25.6 0.0
Sun 02AM 14DEC25 10475 10792 12260 26.0 0.0
Sun 05AM 14DEC25 10580 11839 12306 26.2 0.0
Sun 08AM 14DEC25 10599 11856 12335 28.2 0.0
Sun 11AM 14DEC25 10593 11848 12323 36.4 0.0
Sun 02PM 14DEC25 10524 10798 12271 37.8 0.0
Sun 05PM 14DEC25 10506 10808 12278 29.1 0.0
Sun 08PM 14DEC25 10312 10581 12022 28.6 0.0
Sun 11PM 14DEC25 10258 10543 11987 28.3 0.0
Mon 02AM 15DEC25 10058 10357 11787 27.9 0.0
Mon 05AM 15DEC25 9896 10181 10624 28.2 0.0
Mon 08AM 15DEC25 9926 10239 10726 28.7 0.0
Mon 11AM 15DEC25 10083 10419 11919 34.4 0.0
Mon 02PM 15DEC25 9934 10206 10629 34.6 0.0
Mon 05PM 15DEC25 8619 9980 10573 30.7 0.0
Mon 08PM 15DEC25 8695 9995 10497 29.3 0.0
Mon 11PM 15DEC25 8628 10026 10647 28.2 0.0
Tue 02AM 16DEC25 5157 10023 10550 27.7 0.0
Tue 05AM 16DEC25 5189 8711 10571 27.9 0.0
Tue 08AM 16DEC25 4916 5279 10587 25.8 0.0
Tue 11AM 16DEC25 6832 8239 10077 33.1 0.0
Tue 02PM 16DEC25 6625 7090 10111 32.2 0.0
Tue 05PM 16DEC25 5326 6558 9956 28.6 0.0
Tue 08PM 16DEC25 6537 6899 8439 31.0 0.5
Tue 11PM 16DEC25 6574 6966 9946 31.1 0.8
Wed 02AM 17DEC25 8146 8502 9967 35.3 0.0
Wed 05AM 17DEC25 7199 8357 8813 34.6 0.0
Wed 08AM 17DEC25 3944 5085 6459 24.1 1.9
Wed 11AM 17DEC25 3546 3916 5257 22.2 0.0
Wed 02PM 17DEC25 3835 4978 5543 24.4 0.0
Wed 05PM 17DEC25 2683 3336 3906 16.6 0.0
Wed 08PM 17DEC25 2728 3358 3928 17.2 0.0
Wed 11PM 17DEC25 2351 3104 3743 16.2 0.0
Thu 02AM 18DEC25 2699 3344 3914 17.4 0.0
Thu 05AM 18DEC25 3356 3724 5068 20.0 0.0
Thu 08AM 18DEC25 2787 3387 3957 17.3 0.0
Thu 11AM 18DEC25 4882 5246 6644 25.9 0.0
Thu 02PM 18DEC25 5179 5544 6833 27.9 0.0
Thu 05PM 18DEC25 3775 4919 5480 22.3 0.0
Thu 08PM 18DEC25 3671 4816 5378 21.3 0.0
Thu 11PM 18DEC25 3744 4888 5452 21.4 0.0
Fri 02AM 19DEC25 3974 5114 6528 23.1 0.0
Fri 05AM 19DEC25 5111 5474 6847 25.8 0.0
Fri 08AM 19DEC25 3855 4997 5560 23.1 2.3
Fri 11AM 19DEC25 5132 5495 6814 27.2 2.3
Fri 02PM 19DEC25 6408 6720 7207 30.2 0.0
Fri 05PM 19DEC25 5170 5535 6984 26.4 0.0
Fri 08PM 19DEC25 3957 5098 6516 23.2 0.0
Fri 11PM 19DEC25 4888 5250 6638 24.9 2.7
Sat 02AM 20DEC25 4821 5184 6559 24.5 4.0
Sat 05AM 20DEC25 3624 3993 5333 20.9 4.8
Sat 08AM 20DEC25 1594 2349 3376 12.7 0.0
Sat 11AM 20DEC25 3450 3818 5160 21.3 4.9
Sat 02PM 20DEC25 3509 3878 5219 21.6 5.0
Sat 05PM 20DEC25 1715 2471 3433 12.9 0.0
Sat 08PM 20DEC25 622 1384 2552 9.8 0.0
Sat 11PM 20DEC25 0 891 2066 8.4 0.0
Sun 02AM 21DEC25 364 1128 2296 9.4 0.0
Sun 05AM 21DEC25 1075 1830 2998 11.7 0.0
Sun 08AM 21DEC25 1784 2533 3465 14.0 0.0
Sun 11AM 21DEC25 3384 3752 5095 20.2 0.0
Sun 02PM 21DEC25 3698 4844 5405 22.2 5.2
Sun 05PM 21DEC25 3082 3531 4879 17.0 0.0
Sun 08PM 21DEC25 1798 2554 3474 12.9 0.0
Sun 11PM 21DEC25 1925 2679 3535 13.7 0.0
Mon 02AM 22DEC25 1869 2622 3507 13.4 5.3
Mon 05AM 22DEC25 1273 2030 3198 12.4 5.5

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