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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 Sun 18JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 05AM 18JAN26 2483 3229 3805 17.0 -
Sun 08AM 18JAN26 2540 3266 3835 17.0 0.0
Sun 11AM 18JAN26 3383 3751 5095 22.6 0.0
Sun 02PM 18JAN26 3723 4868 5431 24.9 0.0
Sun 05PM 18JAN26 3260 3627 4973 20.3 0.0
Sun 08PM 18JAN26 2109 2861 3625 16.3 0.0
Sun 11PM 18JAN26 1958 2714 3552 15.9 0.0
Mon 02AM 19JAN26 1730 2482 3439 14.6 0.0
Mon 05AM 19JAN26 1507 2265 3331 13.8 0.0
Mon 08AM 19JAN26 1623 2378 3387 14.0 0.0
Mon 11AM 19JAN26 3999 5140 6530 26.5 0.0
Mon 02PM 19JAN26 5462 6585 7022 31.2 0.0
Mon 05PM 19JAN26 3533 3901 5242 21.8 0.0
Mon 08PM 19JAN26 2850 3418 3990 18.6 0.0
Mon 11PM 19JAN26 2585 3288 3858 17.7 0.0
Tue 02AM 20JAN26 2400 3152 3768 16.9 0.0
Tue 05AM 20JAN26 2099 2852 3620 16.0 0.0
Tue 08AM 20JAN26 2728 3358 3929 18.3 0.0
Tue 11AM 20JAN26 3512 3880 5222 23.0 0.0
Tue 02PM 20JAN26 4834 5197 6539 26.5 0.0
Tue 05PM 20JAN26 3476 3844 5186 21.4 0.0
Tue 08PM 20JAN26 2362 3117 3749 16.9 0.0
Tue 11PM 20JAN26 2420 3170 3776 16.8 0.0
Wed 02AM 21JAN26 2101 2854 3622 15.6 0.0
Wed 05AM 21JAN26 1772 2529 3461 14.3 0.0
Wed 08AM 21JAN26 742 1500 2667 11.6 0.0
Wed 11AM 21JAN26 859 1617 2786 13.5 0.0
Wed 02PM 21JAN26 2712 3350 3919 19.5 0.0
Wed 05PM 21JAN26 3148 3563 4910 19.0 0.0
Wed 08PM 21JAN26 2178 2929 3658 16.0 0.0
Wed 11PM 21JAN26 2327 3080 3732 16.4 0.0
Thu 02AM 22JAN26 2020 2771 3581 15.1 0.0
Thu 05AM 22JAN26 2246 3000 3693 15.8 0.0
Thu 08AM 22JAN26 2577 3284 3853 17.0 0.0
Thu 11AM 22JAN26 3982 5122 6615 25.1 0.0
Thu 02PM 22JAN26 5369 6523 6991 29.6 0.0
Thu 05PM 22JAN26 3346 3713 5058 20.4 0.0
Thu 08PM 22JAN26 1685 2439 3418 14.5 0.0
Thu 11PM 22JAN26 936 1695 2860 12.3 0.0
Fri 02AM 23JAN26 687 1446 2617 11.2 0.0
Fri 05AM 23JAN26 521 1279 2451 10.3 0.0
Fri 08AM 23JAN26 736 1496 2664 10.6 0.0
Fri 11AM 23JAN26 3339 3705 5049 21.4 0.0
Fri 02PM 23JAN26 4804 5166 6517 26.3 0.0
Fri 05PM 23JAN26 3609 3977 5318 21.3 0.0
Fri 08PM 23JAN26 2584 3287 3857 16.9 0.0
Fri 11PM 23JAN26 2325 3077 3731 16.1 0.0
Sat 02AM 24JAN26 2498 3245 3814 16.8 0.0
Sat 05AM 24JAN26 2433 3183 3783 16.6 0.0
Sat 08AM 24JAN26 2301 3052 3718 16.3 0.0
Sat 11AM 24JAN26 5024 5387 7071 27.8 0.0
Sat 02PM 24JAN26 5328 6503 7037 30.1 0.0
Sat 05PM 24JAN26 3713 4858 5421 23.6 0.0
Sat 08PM 24JAN26 3289 3656 5000 20.6 0.0
Sat 11PM 24JAN26 2830 3408 3979 18.7 0.0
Sun 02AM 25JAN26 3285 3651 4996 20.4 0.0
Sun 05AM 25JAN26 3529 3898 5239 22.1 0.0
Sun 08AM 25JAN26 3376 3744 5088 21.1 0.0
Sun 11AM 25JAN26 5029 5392 8305 27.9 0.0
Sun 02PM 25JAN26 5421 6591 7128 30.7 0.0
Sun 05PM 25JAN26 4861 5225 7142 26.0 0.0
Sun 08PM 25JAN26 3764 4909 5472 23.6 0.0
Sun 11PM 25JAN26 3781 4925 5488 23.7 0.0
Mon 02AM 26JAN26 3816 4959 5522 24.3 0.2
Mon 05AM 26JAN26 3796 4940 5503 23.8 0.0
Mon 08AM 26JAN26 3756 4901 5465 23.4 0.0
Mon 11AM 26JAN26 5424 6583 7093 30.8 0.0
Mon 02PM 26JAN26 6507 6788 7226 33.1 0.0
Mon 05PM 26JAN26 5103 5467 6827 27.8 0.3
Mon 08PM 26JAN26 3855 4998 5562 24.4 0.0
Mon 11PM 26JAN26 3922 5064 6488 24.8 0.0
Tue 02AM 27JAN26 3722 4867 5429 23.6 0.0
Tue 05AM 27JAN26 3393 3761 5105 21.0 0.0
Tue 08AM 27JAN26 3123 3550 4896 19.6 0.0
Tue 11AM 27JAN26 5043 5406 6707 28.8 0.0
Tue 02PM 27JAN26 6393 6664 7085 32.6 0.0
Tue 05PM 27JAN26 4966 5329 6791 27.0 0.0
Tue 08PM 27JAN26 3447 3814 5156 22.0 0.0
Tue 11PM 27JAN26 3182 3579 4926 20.4 0.0
Wed 02AM 28JAN26 2910 3446 4795 19.5 0.0
Wed 05AM 28JAN26 2632 3311 3881 18.5 0.0

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