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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 Thu 04DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 05AM 04DEC25 401 1161 2333 9.8 -
Thu 08AM 04DEC25 624 1381 2554 10.7 0.0
Thu 11AM 04DEC25 2753 3370 3940 18.7 0.1
Thu 02PM 04DEC25 3389 3756 5099 21.3 0.4
Thu 05PM 04DEC25 2768 3377 3947 18.2 0.7
Thu 08PM 04DEC25 2622 3306 3876 17.7 1.4
Thu 11PM 04DEC25 2696 3342 3912 17.8 2.3
Fri 02AM 05DEC25 3079 3529 4875 19.0 3.2
Fri 05AM 05DEC25 3163 3570 4916 19.0 3.6
Fri 08AM 05DEC25 2211 2961 3675 14.9 0.0
Fri 11AM 05DEC25 5045 5409 6746 27.2 0.0
Fri 02PM 05DEC25 5062 5427 6744 26.8 0.0
Fri 05PM 05DEC25 3633 4001 5341 21.6 0.0
Fri 08PM 05DEC25 3844 4987 5552 22.4 0.0
Fri 11PM 05DEC25 5185 5549 7005 26.6 5.6
Sat 02AM 06DEC25 5487 6654 7192 28.8 6.1
Sat 05AM 06DEC25 4974 5337 6742 25.1 7.9
Sat 08AM 06DEC25 3332 3700 5044 18.4 0.0
Sat 11AM 06DEC25 4802 5164 6522 25.1 8.1
Sat 02PM 06DEC25 5017 5380 6697 26.6 8.4
Sat 05PM 06DEC25 3143 3561 4908 17.7 0.0
Sat 08PM 06DEC25 2428 3178 3781 15.7 0.0
Sat 11PM 06DEC25 2086 2837 3612 14.5 0.0
Sun 02AM 07DEC25 2204 2957 3672 15.2 0.0
Sun 05AM 07DEC25 1473 2229 3315 12.7 0.0
Sun 08AM 07DEC25 1303 2061 3225 12.4 0.0
Sun 11AM 07DEC25 3675 4821 5383 23.6 0.0
Sun 02PM 07DEC25 3724 4869 5432 23.8 0.0
Sun 05PM 07DEC25 3260 3628 4974 20.0 8.5
Sun 08PM 07DEC25 2481 3232 3806 17.0 0.0
Sun 11PM 07DEC25 3361 3727 5071 20.9 9.1
Mon 02AM 08DEC25 3084 3531 4878 18.8 0.0
Mon 05AM 08DEC25 3218 3598 4944 19.4 9.6
Mon 08AM 08DEC25 1795 2549 3470 14.0 0.0
Mon 11AM 08DEC25 5035 5399 6816 27.7 0.0
Mon 02PM 08DEC25 3940 5081 6488 25.4 9.7
Mon 05PM 08DEC25 3716 4861 5425 23.3 0.0
Mon 08PM 08DEC25 3764 4908 5470 23.5 0.0
Mon 11PM 08DEC25 3752 4897 5461 23.1 0.0
Tue 02AM 09DEC25 3689 4833 5397 22.3 0.0
Tue 05AM 09DEC25 5255 6458 8311 27.2 0.0
Tue 08AM 09DEC25 7117 8310 8806 34.3 10.0
Tue 11AM 09DEC25 3994 5134 6503 24.5 11.9
Tue 02PM 09DEC25 3435 3803 5146 20.7 0.0
Tue 05PM 09DEC25 2785 3386 3957 17.6 0.0
Tue 08PM 09DEC25 2155 2905 3647 15.5 0.0
Tue 11PM 09DEC25 0 572 1748 6.8 0.0
Wed 02AM 10DEC25 1319 2075 3242 12.8 0.0
Wed 05AM 10DEC25 1856 2608 3502 14.6 12.1
Wed 08AM 10DEC25 2054 2805 3598 15.1 12.8
Wed 11AM 10DEC25 3327 3694 5038 19.3 0.0
Wed 02PM 10DEC25 4900 5261 6653 24.5 13.8
Wed 05PM 10DEC25 7075 8285 8808 33.6 14.8
Wed 08PM 10DEC25 6449 6790 8157 29.4 15.3
Wed 11PM 10DEC25 3345 3713 5056 19.0 0.0
Thu 02AM 11DEC25 2596 3294 3864 16.1 0.0
Thu 05AM 11DEC25 815 1572 2742 9.6 0.0
Thu 08AM 11DEC25 0 0 1238 4.7 0.0
Thu 11AM 11DEC25 3292 3660 5005 20.4 0.0
Thu 02PM 11DEC25 3703 4849 5412 23.2 0.0
Thu 05PM 11DEC25 763 1523 2693 9.9 0.0
Thu 08PM 11DEC25 861 1621 2788 10.9 0.0
Thu 11PM 11DEC25 1621 2377 3388 13.8 0.0
Fri 02AM 12DEC25 2059 2813 3601 15.3 0.0
Fri 05AM 12DEC25 2825 3405 3975 17.9 0.0
Fri 08AM 12DEC25 3044 3512 4859 18.5 0.0
Fri 11AM 12DEC25 4980 5344 6788 26.4 0.0
Fri 02PM 12DEC25 5560 6696 7192 30.3 0.0
Fri 05PM 12DEC25 5379 6596 10115 28.3 0.0
Fri 08PM 12DEC25 5481 6705 9974 28.7 0.0
Fri 11PM 12DEC25 6678 7066 8526 31.2 0.0
Sat 02AM 13DEC25 6539 6895 8291 30.3 0.0
Sat 05AM 13DEC25 6502 6889 8320 29.5 0.0
Sat 08AM 13DEC25 6573 6961 8398 29.5 0.0
Sat 11AM 13DEC25 5386 6554 7081 28.3 15.8
Sat 02PM 13DEC25 3824 4968 5533 22.9 15.9
Sat 05PM 13DEC25 1582 2339 3370 11.1 0.0
Sat 08PM 13DEC25 0 0 1197 4.5 0.0
Sat 11PM 13DEC25 0 0 445 2.2 0.0
Sun 02AM 14DEC25 0 0 690 3.2 0.0
Sun 05AM 14DEC25 0 0 766 3.7 0.0

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