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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 Sun 14DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 05PM 13DEC25 9967 10354 11912 27.8 -
Sat 08PM 13DEC25 10203 10488 11944 24.7 0.0
Sat 11PM 13DEC25 10367 10678 12182 25.6 0.0
Sun 02AM 14DEC25 10604 11887 12370 25.7 0.0
Sun 05AM 14DEC25 10675 11934 12394 26.3 0.0
Sun 08AM 14DEC25 10704 11952 12401 27.0 0.0
Sun 11AM 14DEC25 10688 11948 12426 35.5 0.0
Sun 02PM 14DEC25 10678 11938 12406 37.4 0.0
Sun 05PM 14DEC25 10451 10740 12251 28.5 0.0
Sun 08PM 14DEC25 10306 10593 12062 27.2 0.0
Sun 11PM 14DEC25 10251 10547 11992 27.1 0.0
Mon 02AM 15DEC25 10174 10476 11929 26.0 0.0
Mon 05AM 15DEC25 10111 10400 11823 25.8 0.0
Mon 08AM 15DEC25 10132 10466 11955 25.3 0.0
Mon 11AM 15DEC25 9992 10298 10775 32.1 0.0
Mon 02PM 15DEC25 8733 10092 10628 33.0 0.0
Mon 05PM 15DEC25 8433 8895 10376 30.0 0.0
Mon 08PM 15DEC25 8360 8872 10324 28.9 0.0
Mon 11PM 15DEC25 4936 8654 10320 26.0 0.0
Tue 02AM 16DEC25 5283 8187 10000 28.7 0.0
Tue 05AM 16DEC25 5234 6489 8967 27.7 0.0
Tue 08AM 16DEC25 5068 5431 8336 26.1 0.0
Tue 11AM 16DEC25 6796 7093 8360 35.0 0.0
Tue 02PM 16DEC25 6918 7215 8477 35.8 0.0
Tue 05PM 16DEC25 5184 5547 8531 27.5 0.0
Tue 08PM 16DEC25 5262 6829 8752 28.0 0.0
Tue 11PM 16DEC25 5258 6517 8797 27.9 0.0
Wed 02AM 17DEC25 6572 6955 8385 30.7 0.0
Wed 05AM 17DEC25 6769 7116 8509 31.9 0.0
Wed 08AM 17DEC25 6636 6993 8500 30.4 0.4
Wed 11AM 17DEC25 5197 5562 6874 26.9 2.4
Wed 02PM 17DEC25 3288 3654 4998 19.4 2.7
Wed 05PM 17DEC25 2689 3340 3910 16.8 0.0
Wed 08PM 17DEC25 2660 3325 3894 17.1 0.0
Wed 11PM 17DEC25 2407 3156 3769 16.5 0.0
Thu 02AM 18DEC25 2526 3259 3828 16.9 0.0
Thu 05AM 18DEC25 2005 2757 3575 15.4 0.0
Thu 08AM 18DEC25 2147 2900 3643 16.0 0.0
Thu 11AM 18DEC25 2735 3362 3933 18.4 2.9
Thu 02PM 18DEC25 3237 3607 4953 19.7 0.0
Thu 05PM 18DEC25 3549 3917 5258 21.3 3.3
Thu 08PM 18DEC25 3747 4892 5455 22.5 3.7
Thu 11PM 18DEC25 3825 4968 5531 22.7 0.0
Fri 02AM 19DEC25 4957 5321 6791 25.0 0.0
Fri 05AM 19DEC25 5348 6561 8136 27.5 0.0
Fri 08AM 19DEC25 6476 6872 8336 29.3 0.0
Fri 11AM 19DEC25 6716 7063 8437 31.8 0.0
Fri 02PM 19DEC25 6788 7136 8478 32.1 0.0
Fri 05PM 19DEC25 6705 7086 8477 30.6 0.0
Fri 08PM 19DEC25 5536 6710 8118 28.5 0.0
Fri 11PM 19DEC25 3903 5045 6424 23.3 4.8
Sat 02AM 20DEC25 2868 3427 3998 17.9 5.3
Sat 05AM 20DEC25 974 1732 2898 10.2 0.0
Sat 08AM 20DEC25 0 644 1823 7.2 0.0
Sat 11AM 20DEC25 2224 2977 3682 17.0 0.0
Sat 02PM 20DEC25 2745 3367 3937 18.6 0.0
Sat 05PM 20DEC25 1107 1868 3032 11.8 0.0
Sat 08PM 20DEC25 832 1591 2761 11.2 0.0
Sat 11PM 20DEC25 0 968 2141 9.2 0.0
Sun 02AM 21DEC25 489 1249 2422 10.2 0.0
Sun 05AM 21DEC25 599 1360 2526 10.3 0.0
Sun 08AM 21DEC25 674 1433 2605 10.6 0.0
Sun 11AM 21DEC25 3459 3828 5171 21.4 0.0
Sun 02PM 21DEC25 4999 5363 6689 26.4 0.0
Sun 05PM 21DEC25 4782 5145 6547 24.0 0.0
Sun 08PM 21DEC25 4929 5292 6700 25.3 5.6
Sun 11PM 21DEC25 5077 5442 6878 26.4 0.0
Mon 02AM 22DEC25 5402 6601 7224 28.5 0.0
Mon 05AM 22DEC25 6683 7048 8512 31.7 0.0
Mon 08AM 22DEC25 6634 7006 8511 31.4 0.0
Mon 11AM 22DEC25 6416 6762 8191 30.1 6.2
Mon 02PM 22DEC25 6575 6933 8373 31.1 6.5
Mon 05PM 22DEC25 6529 6919 8441 30.5 7.0
Mon 08PM 22DEC25 5564 6819 8320 29.2 7.0
Mon 11PM 22DEC25 6540 6917 8293 30.1 0.0
Tue 02AM 23DEC25 5488 6690 8141 28.4 0.0
Tue 05AM 23DEC25 5076 5439 7033 25.5 0.0
Tue 08AM 23DEC25 4797 5159 6706 24.1 0.0
Tue 11AM 23DEC25 5391 6548 7040 29.2 0.0
Tue 02PM 23DEC25 5515 6651 7135 30.3 0.0
Tue 05PM 23DEC25 3705 4850 5411 22.2 0.0

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