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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 28DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 11AM 28DEC25 0 658 1838 10.4 -
Sun 02PM 28DEC25 1142 1900 3064 14.5 0.0
Sun 05PM 28DEC25 0 0 463 4.3 0.0
Sun 08PM 28DEC25 0 0 1228 7.4 0.0
Sun 11PM 28DEC25 0 0 663 5.5 0.0
Mon 02AM 29DEC25 0 0 802 6.0 0.0
Mon 05AM 29DEC25 0 0 1481 8.3 0.0
Mon 08AM 29DEC25 0 816 1988 9.8 0.0
Mon 11AM 29DEC25 3391 3758 5102 22.4 0.0
Mon 02PM 29DEC25 3862 5004 5568 25.6 0.0
Mon 05PM 29DEC25 1626 2385 3390 14.8 0.0
Mon 08PM 29DEC25 1099 1854 3019 13.1 0.0
Mon 11PM 29DEC25 1240 1996 3161 13.6 0.0
Tue 02AM 30DEC25 1346 2102 3256 13.8 0.0
Tue 05AM 30DEC25 1801 2559 3476 15.4 0.0
Tue 08AM 30DEC25 2834 3409 3979 19.1 0.0
Tue 11AM 30DEC25 4916 5279 8882 27.5 0.0
Tue 02PM 30DEC25 5451 6692 10253 31.2 0.0
Tue 05PM 30DEC25 3332 8558 5044 20.3 0.0
Tue 08PM 30DEC25 3291 8907 5002 20.1 0.0
Tue 11PM 30DEC25 8447 10088 5008 20.2 0.0
Wed 02AM 31DEC25 8660 10136 5020 20.0 0.0
Wed 05AM 31DEC25 8872 10326 5174 20.8 0.0
Wed 08AM 31DEC25 10040 10597 5109 20.4 0.0
Wed 11AM 31DEC25 10120 10513 12087 32.7 0.0
Wed 02PM 31DEC25 10199 10558 12071 34.6 0.0
Wed 05PM 31DEC25 10329 10689 12173 25.1 0.0
Wed 08PM 31DEC25 10277 10629 12098 23.5 0.0
Wed 11PM 31DEC25 10385 10747 12208 23.3 0.0
Thu 02AM 01JAN26 10377 10745 12212 24.3 0.0
Thu 05AM 01JAN26 10279 10688 12175 25.9 0.0
Thu 08AM 01JAN26 10151 10611 12095 26.0 0.0
Thu 11AM 01JAN26 5468 10340 11994 29.6 0.0
Thu 02PM 01JAN26 6565 6939 10700 31.6 0.0
Thu 05PM 01JAN26 5122 5485 7154 26.9 0.0
Thu 08PM 01JAN26 4972 5335 6861 25.9 0.0
Thu 11PM 01JAN26 4796 5158 6647 24.5 0.0
Fri 02AM 02JAN26 4963 5327 6907 25.9 0.0
Fri 05AM 02JAN26 4953 5316 6918 25.7 0.0
Fri 08AM 02JAN26 3989 5128 6981 24.3 0.0
Fri 11AM 02JAN26 5493 6859 10003 30.3 0.0
Fri 02PM 02JAN26 6438 6768 9981 31.2 0.0
Fri 05PM 02JAN26 5412 6595 7167 29.2 0.0
Fri 08PM 02JAN26 5400 6583 7159 29.1 0.0
Fri 11PM 02JAN26 5506 6713 9881 29.9 0.0
Sat 02AM 03JAN26 6474 6888 8493 30.7 0.0
Sat 05AM 03JAN26 6504 6927 8514 30.9 0.0
Sat 08AM 03JAN26 6721 7089 8516 32.3 0.0
Sat 11AM 03JAN26 6749 7081 8432 32.9 0.6
Sat 02PM 03JAN26 6653 6978 8346 32.3 0.9
Sat 05PM 03JAN26 6571 6906 8310 31.1 1.2
Sat 08PM 03JAN26 6533 6912 8409 30.6 3.0
Sat 11PM 03JAN26 5447 6646 8122 28.6 4.7
Sun 02AM 04JAN26 3460 3828 5171 20.4 0.0
Sun 05AM 04JAN26 3315 3682 5027 19.3 0.0
Sun 08AM 04JAN26 2976 3480 4827 17.7 0.0
Sun 11AM 04JAN26 3832 4975 5538 23.8 0.0
Sun 02PM 04JAN26 4932 5294 6627 26.0 0.0
Sun 05PM 04JAN26 3491 3859 5200 20.4 0.0
Sun 08PM 04JAN26 3114 3546 4894 18.4 0.0
Sun 11PM 04JAN26 2551 3271 3840 16.5 0.0
Mon 02AM 05JAN26 2229 2979 3682 15.6 0.0
Mon 05AM 05JAN26 2025 2779 3583 15.2 0.0
Mon 08AM 05JAN26 2434 3190 3784 16.5 0.0
Mon 11AM 05JAN26 3629 3999 5339 22.8 0.0
Mon 02PM 05JAN26 3933 5074 6444 24.7 0.0
Mon 05PM 05JAN26 3412 3779 5122 20.2 0.0
Mon 08PM 05JAN26 3391 3757 5100 20.0 0.0
Mon 11PM 05JAN26 3141 3560 4907 18.5 0.0
Tue 02AM 06JAN26 2695 3343 3913 16.7 0.0
Tue 05AM 06JAN26 2074 2824 3606 14.7 0.0
Tue 08AM 06JAN26 3199 3586 4931 18.8 5.2
Tue 11AM 06JAN26 3863 5006 5571 23.8 0.0
Tue 02PM 06JAN26 5049 5413 6740 26.5 5.3
Tue 05PM 06JAN26 3525 3894 5235 18.5 0.0
Tue 08PM 06JAN26 2866 3426 3998 17.1 0.0
Tue 11PM 06JAN26 1853 2607 3499 13.5 0.0
Wed 02AM 07JAN26 1628 2383 3393 12.9 0.0
Wed 05AM 07JAN26 1566 2321 3362 12.7 0.0
Wed 08AM 07JAN26 2034 2786 3588 14.4 0.0
Wed 11AM 07JAN26 2997 3489 4838 18.3 0.0

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