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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 Tue 21APR2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 11AM 21APR26 10623 11832 12223 58.9 -
Tue 02PM 21APR26 10691 11890 12255 59.0 N/A
Tue 05PM 21APR26 10728 11952 12373 56.6 N/A
Tue 08PM 21APR26 10625 11833 12257 44.5 N/A
Tue 11PM 21APR26 10746 11961 12349 41.0 N/A
Wed 02AM 22APR26 10499 10749 12082 39.7 N/A
Wed 05AM 22APR26 10064 10300 10667 37.2 N/A
Wed 08AM 22APR26 8149 8397 8784 39.1 N/A
Wed 11AM 22APR26 7031 8173 8566 37.3 N/A
Wed 02PM 22APR26 8448 8675 9938 42.3 N/A
Wed 05PM 22APR26 8448 8675 9937 41.6 N/A
Wed 08PM 22APR26 6841 7168 8471 33.7 N/A
Wed 11PM 22APR26 5343 6512 7029 28.7 N/A
Thu 02AM 23APR26 5286 6463 7001 28.0 N/A
Thu 05AM 23APR26 5217 6396 6926 27.9 N/A
Thu 08AM 23APR26 5271 6443 6921 29.0 N/A
Thu 11AM 23APR26 5437 6569 7013 30.9 N/A
Thu 02PM 23APR26 6651 6936 8212 34.5 N/A
Thu 05PM 23APR26 5001 5365 6686 26.9 N/A
Thu 08PM 23APR26 3413 3780 5124 20.9 N/A
Thu 11PM 23APR26 2666 3344 3914 17.7 N/A
Fri 02AM 24APR26 1936 3344 3797 17.0 N/A
Fri 05AM 24APR26 2666 3390 3960 18.3 N/A
Fri 08AM 24APR26 3360 3729 5073 21.6 N/A
Fri 11AM 24APR26 3806 4950 5513 25.2 N/A
Fri 02PM 24APR26 4939 5301 6612 28.0 N/A
Fri 05PM 24APR26 3895 5037 6412 25.2 N/A
Fri 08PM 24APR26 2397 5037 3707 15.7 N/A
Fri 11PM 24APR26 1672 2008 3294 12.8 N/A
Sat 02AM 25APR26 1672 2008 3016 11.8 N/A
Sat 05AM 25APR26 963 1291 2748 10.9 N/A
Sat 08AM 25APR26 3266 3634 4979 22.0 N/A
Sat 11AM 25APR26 5063 5426 6710 29.1 N/A
Sat 02PM 25APR26 6398 6679 7115 32.3 N/A
Sat 05PM 25APR26 6436 6734 7198 31.7 N/A
Sat 08PM 25APR26 3960 5101 6487 24.3 N/A
Sat 11PM 25APR26 3449 3818 5161 20.5 N/A
Sun 02AM 26APR26 2702 3466 4814 17.9 N/A
Sun 05AM 26APR26 2702 3247 3815 16.7 N/A
Sun 08AM 26APR26 3558 3927 5268 23.2 N/A
Sun 11AM 26APR26 5183 5547 6815 30.0 N/A
Sun 02PM 26APR26 6482 6765 7206 33.3 N/A
Sun 05PM 26APR26 6465 6762 7224 32.2 N/A
Sun 08PM 26APR26 3774 4918 5482 22.4 N/A
Sun 11PM 26APR26 3761 4904 5468 22.9 N/A
Mon 02AM 27APR26 3644 4792 5352 21.9 N/A
Mon 05AM 27APR26 3613 3980 5321 21.8 N/A
Mon 08AM 27APR26 5371 6523 6990 30.5 N/A
Mon 11AM 27APR26 6915 7194 8445 37.3 N/A
Mon 02PM 27APR26 8194 8429 8794 41.6 N/A
Mon 05PM 27APR26 7008 8174 8657 36.8 N/A
Mon 08PM 27APR26 6742 8176 8623 31.4 N/A
Mon 11PM 27APR26 6405 6807 8299 30.9 N/A
Tue 02AM 28APR26 5522 6744 8271 30.4 N/A
Tue 05AM 28APR26 5455 6654 8135 30.1 N/A
Tue 08AM 28APR26 6463 6802 8203 32.3 N/A
Tue 11AM 28APR26 6805 7089 8426 36.2 N/A
Tue 02PM 28APR26 7180 8298 8695 39.9 N/A
Tue 05PM 28APR26 8301 8546 8928 41.2 N/A
Tue 08PM 28APR26 8309 8589 9932 29.5 N/A
Tue 11PM 28APR26 8228 8547 9941 28.8 N/A
Wed 02AM 29APR26 8155 8503 9938 28.1 N/A
Wed 05AM 29APR26 5283 8379 9955 28.0 N/A
Wed 08AM 29APR26 7051 8278 8941 36.8 N/A
Wed 11AM 29APR26 8316 8558 8933 42.4 N/A
Wed 02PM 29APR26 8492 8733 10043 44.3 N/A
Wed 05PM 29APR26 8287 8606 10029 40.0 N/A
Wed 08PM 29APR26 8091 8458 9941 35.8 N/A
Wed 11PM 29APR26 6968 8259 8946 34.6 N/A
Thu 02AM 30APR26 6813 7169 8776 34.1 N/A
Thu 05AM 30APR26 6775 7138 8695 33.8 N/A
Thu 08AM 30APR26 6879 7179 8686 35.7 N/A
Thu 11AM 30APR26 7098 8290 8845 38.1 N/A
Thu 02PM 30APR26 8600 8839 10157 47.5 N/A
Thu 05PM 30APR26 8689 8929 10280 44.9 N/A
Thu 08PM 30APR26 8721 9918 10349 36.7 N/A
Thu 11PM 30APR26 8667 9885 10290 33.9 N/A
Fri 02AM 01MAY26 8454 8762 10124 34.2 N/A
Fri 05AM 01MAY26 8377 8691 10063 31.9 N/A
Fri 08AM 01MAY26 8317 8610 9975 41.6 N/A
Fri 11AM 01MAY26 8560 8799 10097 45.6 N/A

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