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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: 18Z Fri 20FEB2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 11AM 20FEB26 1792 2545 3470 14.8 -
Fri 02PM 20FEB26 2110 2863 3626 16.0 0.1
Fri 05PM 20FEB26 1968 2722 3556 14.6 0.2
Fri 08PM 20FEB26 0 0 566 3.0 0.0
Fri 11PM 20FEB26 0 543 1722 7.6 0.0
Sat 02AM 21FEB26 0 0 1084 5.4 0.0
Sat 05AM 21FEB26 0 0 1337 6.8 0.0
Sat 08AM 21FEB26 0 0 1412 7.5 0.0
Sat 11AM 21FEB26 2200 2952 3670 17.8 0.0
Sat 02PM 21FEB26 3397 3765 5108 22.5 0.0
Sat 05PM 21FEB26 2740 3364 3934 18.8 0.0
Sat 08PM 21FEB26 567 1326 2503 11.2 0.0
Sat 11PM 21FEB26 962 1721 2882 12.6 0.0
Sun 02AM 22FEB26 499 1259 2434 10.8 0.0
Sun 05AM 22FEB26 1768 2522 3458 15.3 0.0
Sun 08AM 22FEB26 2037 2789 3589 16.2 0.0
Sun 11AM 22FEB26 4827 5189 6561 27.0 0.0
Sun 02PM 22FEB26 5232 6409 6871 29.9 0.0
Sun 05PM 22FEB26 3987 5126 6643 25.8 0.0
Sun 08PM 22FEB26 2520 3256 3826 17.5 0.0
Sun 11PM 22FEB26 2589 3290 3859 17.8 0.0
Mon 02AM 23FEB26 2700 3344 3915 18.2 0.0
Mon 05AM 23FEB26 2924 3454 4803 19.0 0.0
Mon 08AM 23FEB26 3300 3667 5012 20.5 0.0
Mon 11AM 23FEB26 5297 6524 8360 30.0 0.0
Mon 02PM 23FEB26 5543 6711 8228 31.7 0.0
Mon 05PM 23FEB26 5079 5442 8547 27.7 0.0
Mon 08PM 23FEB26 3613 3982 5321 22.3 0.0
Mon 11PM 23FEB26 3708 4853 5415 22.9 0.0
Tue 02AM 24FEB26 3704 4849 5412 22.9 0.0
Tue 05AM 24FEB26 3769 4913 5476 23.2 0.0
Tue 08AM 24FEB26 3856 4998 5562 23.7 0.0
Tue 11AM 24FEB26 5274 6455 7027 28.5 0.0
Tue 02PM 24FEB26 6434 6740 7217 31.0 0.0
Tue 05PM 24FEB26 5463 6673 8252 29.5 0.0
Tue 08PM 24FEB26 5142 5506 8344 27.0 0.0
Tue 11PM 24FEB26 5159 5523 6948 27.1 0.0
Wed 02AM 25FEB26 5218 6402 7214 27.2 0.0
Wed 05AM 25FEB26 6548 7035 8564 29.7 0.0
Wed 08AM 25FEB26 6497 6844 8217 30.1 0.0
Wed 11AM 25FEB26 5427 6562 7010 29.4 0.4
Wed 02PM 25FEB26 5280 6446 6882 28.7 0.0
Wed 05PM 25FEB26 4958 5322 6657 25.8 0.0
Wed 08PM 25FEB26 2470 3220 3802 15.8 0.0
Wed 11PM 25FEB26 2044 2796 3593 14.8 0.0
Thu 02AM 26FEB26 2566 3279 3849 16.6 0.0
Thu 05AM 26FEB26 2000 2754 3572 15.2 0.0
Thu 08AM 26FEB26 1839 2594 3494 15.1 0.0
Thu 11AM 26FEB26 3945 5086 6459 25.8 0.0
Thu 02PM 26FEB26 5156 5521 6795 29.1 0.0
Thu 05PM 26FEB26 3960 5101 6488 25.1 0.0
Thu 08PM 26FEB26 2918 3451 4798 18.2 0.0
Thu 11PM 26FEB26 3276 3643 4988 19.5 0.0
Fri 02AM 27FEB26 2560 3276 3845 16.8 0.0
Fri 05AM 27FEB26 2124 2875 3632 15.3 0.0
Fri 08AM 27FEB26 2252 3002 3693 15.9 0.0
Fri 11AM 27FEB26 5184 5549 6860 28.3 0.0
Fri 02PM 27FEB26 6762 7049 8311 34.5 0.0
Fri 05PM 27FEB26 6666 6993 8296 32.2 0.0
Fri 08PM 27FEB26 3785 4929 5493 22.0 0.0
Fri 11PM 27FEB26 3428 3795 5137 20.0 0.0
Sat 02AM 28FEB26 2841 3413 3984 17.4 0.0
Sat 05AM 28FEB26 1766 2517 3456 14.0 0.0
Sat 08AM 28FEB26 2158 2913 3650 15.9 0.0
Sat 11AM 28FEB26 4873 5236 6566 27.0 0.0
Sat 02PM 28FEB26 5308 6466 6893 30.3 0.0
Sat 05PM 29FEB26 5385 6535 7000 29.6 0.0
Sat 08PM 29FEB26 3191 3584 4930 19.1 0.0
Sat 11PM 29FEB26 2981 3482 4829 18.4 0.0
Sun 02AM 01MAR26 2981 3482 4830 18.0 0.0
Sun 05AM 01MAR26 2863 3425 3995 17.5 0.0
Sun 08AM 01MAR26 3134 3557 4903 19.2 0.0
Sun 11AM 01MAR26 6397 6678 7114 32.2 0.0
Sun 02PM 01MAR26 6660 6937 8218 34.8 0.0
Sun 05PM 01MAR26 6470 6782 8125 31.8 0.0
Sun 08PM 01MAR26 3446 3813 5156 20.9 0.0
Sun 11PM 01MAR26 3349 3717 5061 20.2 0.0
Mon 02AM 02MAR26 3358 3725 5069 20.0 0.0
Mon 05AM 02MAR26 3137 3557 4904 18.7 0.0
Mon 08AM 02MAR26 3414 3783 5126 20.8 0.0
Mon 11AM 02MAR26 6615 6924 8891 33.7 0.0

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