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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 Sun 14DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 11AM 14DEC25 10707 11958 12416 36.7 -
Sun 02PM 14DEC25 10684 11945 12416 37.3 0.0
Sun 05PM 14DEC25 10508 10807 12409 28.5 0.0
Sun 08PM 14DEC25 10325 10617 12131 27.1 0.0
Sun 11PM 14DEC25 10223 10522 11972 26.9 0.0
Mon 02AM 15DEC25 10131 10447 11922 25.7 0.0
Mon 05AM 15DEC25 10083 10383 11818 25.6 0.0
Mon 08AM 15DEC25 10060 10324 10733 24.8 0.0
Mon 11AM 15DEC25 10109 10404 11840 32.6 0.0
Mon 02PM 15DEC25 8961 10186 10668 33.2 0.0
Mon 05PM 15DEC25 8387 9905 10500 29.7 0.0
Mon 08PM 15DEC25 8246 8806 10368 27.5 0.0
Mon 11PM 15DEC25 4983 8919 10380 26.3 0.0
Tue 02AM 16DEC25 5160 8398 10161 27.5 0.0
Tue 05AM 16DEC25 5548 7055 8711 29.6 0.0
Tue 08AM 16DEC25 6878 8135 8586 32.9 0.0
Tue 11AM 16DEC25 6893 7179 8430 36.0 0.0
Tue 02PM 16DEC25 7092 8217 8594 37.3 0.0
Tue 05PM 16DEC25 5104 5469 8788 26.9 0.0
Tue 08PM 16DEC25 5193 8127 8950 27.5 0.0
Tue 11PM 16DEC25 5172 5535 8900 27.5 0.0
Wed 02AM 17DEC25 5458 6648 8129 29.1 0.0
Wed 05AM 17DEC25 6641 6986 8369 31.2 0.0
Wed 08AM 17DEC25 6927 8168 8798 32.4 0.0
Wed 11AM 17DEC25 6538 6861 8190 30.7 2.6
Wed 02PM 17DEC25 3548 3917 5257 21.5 3.0
Wed 05PM 17DEC25 2772 3381 3951 17.4 3.2
Wed 08PM 17DEC25 2310 3060 3721 16.5 3.2
Wed 11PM 17DEC25 2298 3049 3717 16.5 0.0
Thu 02AM 18DEC25 1781 2537 3464 14.3 0.0
Thu 05AM 18DEC25 1730 2484 3441 14.6 0.0
Thu 08AM 18DEC25 2070 2824 3607 15.8 0.0
Thu 11AM 18DEC25 2873 3429 4001 18.9 3.4
Thu 02PM 18DEC25 3215 3595 4940 19.7 3.7
Thu 05PM 18DEC25 3573 3941 5282 21.3 4.0
Thu 08PM 18DEC25 3793 4937 5500 22.6 0.0
Thu 11PM 18DEC25 4845 5208 6671 24.4 0.0
Fri 02AM 19DEC25 5170 5535 7088 26.6 0.0
Fri 05AM 19DEC25 6786 7157 8505 31.7 0.0
Fri 08AM 19DEC25 6817 7200 8553 31.5 0.0
Fri 11AM 19DEC25 6961 8160 8617 33.3 0.0
Fri 02PM 19DEC25 7170 8343 8820 34.6 0.0
Fri 05PM 19DEC25 7026 8247 8779 32.7 0.0
Fri 08PM 19DEC25 6402 6782 8240 28.9 4.9
Fri 11PM 19DEC25 3915 5056 6432 23.2 5.3
Sat 02AM 20DEC25 2702 3345 3916 17.1 0.0
Sat 05AM 20DEC25 943 1702 2870 10.2 0.0
Sat 08AM 20DEC25 0 460 1641 6.6 0.0
Sat 11AM 20DEC25 2448 3197 3789 17.5 0.0
Sat 02PM 20DEC25 3256 3623 4968 20.1 0.0
Sat 05PM 20DEC25 1019 1781 2945 10.8 0.0
Sat 08PM 20DEC25 747 1508 2680 10.4 0.0
Sat 11PM 20DEC25 583 1345 2515 10.0 0.0
Sun 02AM 21DEC25 0 1096 2265 9.2 0.0
Sun 05AM 21DEC25 0 1070 2239 8.9 0.0
Sun 08AM 21DEC25 476 1238 2410 9.3 0.0
Sun 11AM 21DEC25 3290 3656 5001 19.7 0.0
Sun 02PM 21DEC25 4919 5282 6620 25.6 0.0
Sun 05PM 21DEC25 3812 4956 5518 22.4 0.0
Sun 08PM 21DEC25 5215 6397 6972 26.6 0.0
Sun 11PM 21DEC25 5298 6478 7043 27.3 6.0
Mon 02AM 22DEC25 6451 6840 8272 29.3 0.0
Mon 05AM 22DEC25 5382 6584 7221 27.5 0.0
Mon 08AM 22DEC25 6505 6883 8305 29.8 0.0
Mon 11AM 22DEC25 6790 7145 8474 32.3 0.0
Mon 02PM 22DEC25 6651 6996 8359 31.3 0.0
Mon 05PM 22DEC25 6606 6986 8425 30.2 0.0
Mon 08PM 22DEC25 5316 6502 7097 27.2 6.3
Mon 11PM 22DEC25 4936 5298 6665 25.1 7.2
Tue 02AM 23DEC25 2296 3049 3716 15.6 0.0
Tue 05AM 23DEC25 0 1073 2244 8.9 0.0
Tue 08AM 23DEC25 851 1611 2777 11.0 0.0
Tue 11AM 23DEC25 2821 3404 3974 19.0 0.0
Tue 02PM 23DEC25 3377 3743 5087 21.2 0.0
Tue 05PM 23DEC25 2427 3177 3779 16.8 0.0
Tue 08PM 23DEC25 2602 3297 3865 17.5 0.0
Tue 11PM 23DEC25 3975 5115 6843 24.6 0.0
Wed 02AM 24DEC25 5079 5444 8532 26.8 0.0
Wed 05AM 24DEC25 5182 5546 10357 27.3 0.0
Wed 08AM 24DEC25 5209 5574 11837 27.4 0.0
Wed 11AM 24DEC25 7038 8278 8891 35.0 0.0

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