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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 Wed 20MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 05PM 19MAY26 8532 8768 10037 44.9 -
Tue 08PM 19MAY26 8272 8529 8928 33.5 N/A
Tue 11PM 19MAY26 6814 8259 8728 31.8 N/A
Wed 02AM 20MAY26 8105 8393 8841 27.9 N/A
Wed 05AM 20MAY26 5400 8279 8721 28.7 N/A
Wed 08AM 20MAY26 7173 8277 8647 40.8 N/A
Wed 11AM 20MAY26 8344 8581 8949 44.6 N/A
Wed 02PM 20MAY26 8845 9986 10353 50.2 N/A
Wed 05PM 20MAY26 8745 9913 10306 45.6 N/A
Wed 08PM 20MAY26 8391 8693 10051 36.8 N/A
Wed 11PM 20MAY26 6818 7208 8745 34.3 N/A
Thu 02AM 21MAY26 6624 6960 8449 33.1 N/A
Thu 05AM 21MAY26 5478 6626 7124 30.8 N/A
Thu 08AM 21MAY26 5492 6626 7099 31.6 N/A
Thu 11AM 21MAY26 6575 6855 8158 34.1 N/A
Thu 02PM 21MAY26 8111 8350 8720 42.8 N/A
Thu 05PM 21MAY26 8235 8476 8852 42.4 N/A
Thu 08PM 21MAY26 8154 8440 8884 31.0 N/A
Thu 11PM 21MAY26 8113 8442 8956 28.1 N/A
Fri 02AM 22MAY26 8115 8468 9924 28.0 N/A
Fri 05AM 22MAY26 8140 8539 10021 27.1 N/A
Fri 08AM 22MAY26 8380 8671 10031 43.7 N/A
Fri 11AM 22MAY26 8539 8768 10047 46.8 N/A
Fri 02PM 22MAY26 9950 10187 10556 53.3 N/A
Fri 05PM 22MAY26 10102 10338 10704 52.4 N/A
Fri 08PM 22MAY26 8524 9903 10494 38.4 N/A
Fri 11PM 22MAY26 8786 10090 10629 35.3 N/A
Sat 02AM 23MAY26 9954 10227 10651 34.5 N/A
Sat 05AM 23MAY26 10047 10291 10670 34.6 N/A
Sat 08AM 23MAY26 10070 10327 10727 49.4 N/A
Sat 11AM 23MAY26 10377 10616 11949 58.0 N/A
Sat 02PM 23MAY26 10768 11967 12334 62.5 N/A
Sat 05PM 23MAY26 10648 11875 12308 57.9 N/A
Sat 08PM 23MAY26 11838 12086 12470 45.9 N/A
Sat 11PM 23MAY26 11884 12119 12485 43.5 N/A
Sun 02AM 24MAY26 10753 11967 12354 42.2 N/A
Sun 05AM 24MAY26 10624 11840 12293 41.3 N/A
Sun 08AM 24MAY26 10636 11860 12311 57.7 N/A
Sun 11AM 24MAY26 11866 12106 12477 64.9 N/A
Sun 02PM 24MAY26 12161 12390 12746 67.9 N/A
Sun 05PM 24MAY26 12362 12595 13978 67.3 N/A
Sun 08PM 24MAY26 12280 12515 13900 55.3 N/A
Sun 11PM 24MAY26 12057 12299 12676 47.4 N/A
Mon 02AM 25MAY26 11997 12286 12735 45.1 N/A
Mon 05AM 25MAY26 11810 12159 12703 43.6 N/A
Mon 08AM 25MAY26 11780 12070 12522 60.0 N/A
Mon 11AM 25MAY26 12078 12313 12679 67.8 N/A
Mon 02PM 25MAY26 12412 12650 14041 70.1 N/A
Mon 05PM 25MAY26 12460 12694 14080 68.7 N/A
Mon 08PM 25MAY26 12452 12691 14074 56.1 N/A
Mon 11PM 25MAY26 12373 12631 14076 50.3 N/A
Tue 02AM 26MAY26 12376 12661 14093 48.0 N/A
Tue 05AM 26MAY26 12265 12515 13931 46.4 N/A
Tue 08AM 26MAY26 12115 12422 13907 62.4 N/A
Tue 11AM 26MAY26 12218 12469 13889 67.2 N/A
Tue 02PM 26MAY26 12264 12503 13902 68.0 N/A
Tue 05PM 26MAY26 12296 12534 13944 66.0 N/A
Tue 08PM 26MAY26 12274 12505 13895 55.7 N/A
Tue 11PM 26MAY26 12011 12310 13801 46.9 N/A
Wed 02AM 27MAY26 10195 10517 12145 41.8 N/A
Wed 05AM 27MAY26 8370 8808 10365 37.3 N/A
Wed 08AM 27MAY26 8518 8764 10140 44.7 N/A
Wed 11AM 27MAY26 8879 10025 10405 51.4 N/A
Wed 02PM 27MAY26 10108 10348 10721 54.1 N/A
Wed 05PM 27MAY26 10078 10312 10676 52.0 N/A
Wed 08PM 27MAY26 9953 10186 10548 43.8 N/A
Wed 11PM 27MAY26 8531 8792 10182 41.6 N/A
Thu 02AM 28MAY26 7125 8404 10045 36.6 N/A
Thu 05AM 28MAY26 6929 8159 8926 34.7 N/A
Thu 08AM 28MAY26 6784 7139 8686 33.8 N/A
Thu 11AM 28MAY26 6960 8136 8716 36.2 N/A
Thu 02PM 28MAY26 8140 8491 9959 39.6 N/A
Thu 05PM 28MAY26 8584 8915 10302 42.7 N/A
Thu 08PM 28MAY26 9923 10167 10545 36.1 N/A
Thu 11PM 28MAY26 8459 8823 10251 29.9 N/A
Fri 02AM 29MAY26 8251 8709 10164 27.9 N/A
Fri 05AM 29MAY26 6452 8345 10031 30.2 N/A
Fri 08AM 29MAY26 8162 8452 8903 40.0 N/A
Fri 11AM 29MAY26 8526 8752 10017 45.9 N/A
Fri 02PM 29MAY26 8786 9922 10291 49.7 N/A
Fri 05PM 29MAY26 8786 9937 10316 47.6 N/A

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