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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 Sat 27DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 11AM 27DEC25 2110 2863 3626 15.9 -
Sat 02PM 27DEC25 1520 2276 3340 13.9 0.4
Sat 05PM 27DEC25 389 1151 2318 10.0 0.5
Sat 08PM 27DEC25 0 384 1562 7.9 0.0
Sat 11PM 27DEC25 0 0 0 -2.7 0.0
Sun 02AM 28DEC25 0 0 0 -4.5 0.0
Sun 05AM 28DEC25 0 0 0 -5.3 0.0
Sun 08AM 28DEC25 0 0 0 -4.0 0.0
Sun 11AM 28DEC25 395 1154 2326 11.9 0.0
Sun 02PM 28DEC25 1674 2432 3413 16.1 0.0
Sun 05PM 28DEC25 0 0 1131 6.4 0.0
Sun 08PM 28DEC25 0 0 474 4.5 0.0
Sun 11PM 28DEC25 0 0 540 4.9 0.0
Mon 02AM 29DEC25 0 0 542 5.0 0.0
Mon 05AM 29DEC25 0 0 1074 6.7 0.0
Mon 08AM 29DEC25 0 377 1556 8.3 0.0
Mon 11AM 29DEC25 3111 3545 4891 20.8 0.0
Mon 02PM 29DEC25 3871 5013 6392 25.6 0.0
Mon 05PM 29DEC25 1606 2360 3380 14.7 0.0
Mon 08PM 29DEC25 877 1639 2804 12.3 0.0
Mon 11PM 29DEC25 707 1467 2638 11.8 0.0
Tue 02AM 30DEC25 950 1707 2871 12.5 0.0
Tue 05AM 30DEC25 1639 2396 3398 14.8 0.0
Tue 08AM 30DEC25 3074 3527 4876 20.1 0.0
Tue 11AM 30DEC25 3968 5107 6514 26.3 0.0
Tue 02PM 30DEC25 5441 6586 7065 31.1 0.0
Tue 05PM 30DEC25 3463 3830 5173 21.1 0.0
Tue 08PM 30DEC25 2637 3316 3885 17.4 0.0
Tue 11PM 30DEC25 3330 3698 5042 20.3 0.0
Wed 02AM 31DEC25 3259 3626 4971 19.5 0.0
Wed 05AM 31DEC25 3367 3733 5076 20.4 0.0
Wed 08AM 31DEC25 3707 8619 5415 23.0 0.0
Wed 11AM 31DEC25 5452 9913 10429 30.4 0.0
Wed 02PM 31DEC25 6455 9958 10391 31.7 0.0
Wed 05PM 31DEC25 3612 9914 5321 22.2 0.0
Wed 08PM 31DEC25 3291 9963 5002 19.8 0.0
Wed 11PM 31DEC25 3419 10201 5130 20.8 0.0
Thu 02AM 01JAN26 9961 10246 4859 18.9 0.0
Thu 05AM 01JAN26 3403 10172 5115 20.7 0.0
Thu 08AM 01JAN26 3256 10244 4968 19.6 0.0
Thu 11AM 01JAN26 10175 10578 12145 27.9 0.0
Thu 02PM 01JAN26 10182 10513 12022 30.2 0.0
Thu 05PM 01JAN26 10149 10509 5530 23.4 0.0
Thu 08PM 01JAN26 10191 10534 5376 22.1 0.0
Thu 11PM 01JAN26 10207 10519 5382 21.9 0.0
Fri 02AM 02JAN26 10071 10357 5478 22.7 0.0
Fri 05AM 02JAN26 9970 10244 5399 22.0 0.0
Fri 08AM 02JAN26 9902 10174 5404 22.0 0.0
Fri 11AM 02JAN26 5208 10109 10523 27.9 0.0
Fri 02PM 02JAN26 5497 9960 10380 29.9 0.0
Fri 05PM 02JAN26 4872 5234 7134 24.9 0.0
Fri 08PM 02JAN26 3711 4857 5420 22.0 0.0
Fri 11PM 02JAN26 3651 4798 5359 21.6 0.0
Sat 02AM 03JAN26 3823 4966 5531 22.6 0.0
Sat 05AM 03JAN26 4784 5147 6545 23.7 1.2
Sat 08AM 03JAN26 3758 4903 5466 21.9 0.0
Sat 11AM 03JAN26 4858 5221 6568 25.7 0.0
Sat 02PM 03JAN26 5149 5512 6806 27.9 0.0
Sat 05PM 03JAN26 3510 3879 5219 20.8 0.0
Sat 08PM 03JAN26 3294 3660 5006 19.6 0.0
Sat 11PM 03JAN26 2984 3482 4830 18.4 0.0
Sun 02AM 04JAN26 2748 3368 3937 17.7 0.0
Sun 05AM 04JAN26 3238 3606 4951 19.4 0.0
Sun 08AM 04JAN26 3551 3920 5261 21.6 0.0
Sun 11AM 04JAN26 5137 5501 6812 27.9 0.0
Sun 02PM 04JAN26 5453 6594 7070 30.0 0.0
Sun 05PM 04JAN26 4999 5363 6785 26.3 0.0
Sun 08PM 04JAN26 4883 5245 6668 25.5 0.0
Sun 11PM 04JAN26 5061 5425 6824 26.7 0.0
Mon 02AM 05JAN26 5140 5505 6939 27.1 0.0
Mon 05AM 05JAN26 5227 6410 7046 27.7 0.0
Mon 08AM 05JAN26 5269 6458 7103 27.9 0.0
Mon 11AM 05JAN26 6549 6943 8448 31.2 0.0
Mon 02PM 05JAN26 6775 7092 8469 33.4 0.0
Mon 05PM 05JAN26 5495 6713 8195 28.6 1.9
Mon 08PM 05JAN26 3994 5134 6662 23.4 2.2
Mon 11PM 05JAN26 3862 5004 5569 23.7 3.2
Tue 02AM 06JAN26 2242 2995 3691 14.9 0.0
Tue 05AM 06JAN26 1430 2184 3294 12.7 0.0
Tue 08AM 06JAN26 1521 2277 3341 13.0 0.0
Tue 11AM 06JAN26 3858 5001 5565 24.7 0.0

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