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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 Fri 28NOV2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 12PM 28NOV25 6574 6871 8186 32.7 -
Fri 03PM 28NOV25 5361 6523 7019 29.5 0.5
Fri 06PM 28NOV25 0 0 1254 7.1 2.8
Fri 09PM 28NOV25 0 0 0 3.0 3.2
Sat 12AM 29NOV25 0 0 0 -2.6 0.0
Sat 03AM 29NOV25 0 0 0 -3.5 0.0
Sat 06AM 29NOV25 0 0 0 0.6 0.0
Sat 09AM 29NOV25 0 0 0 3.1 0.0
Sat 12PM 29NOV25 3039 3510 4858 20.4 0.0
Sat 03PM 29NOV25 3633 4779 5342 23.5 0.0
Sat 06PM 29NOV25 740 1498 2664 10.4 0.0
Sat 09PM 29NOV25 1718 2476 3436 14.3 0.0
Sun 12AM 30NOV25 2113 2865 3627 15.8 3.3
Sun 03AM 30NOV25 1558 2312 3356 13.0 0.0
Sun 06AM 30NOV25 0 789 1961 8.3 0.0
Sun 09AM 30NOV25 0 928 2101 9.5 0.0
Sun 12PM 30NOV25 1607 2365 3381 15.0 0.0
Sun 03PM 30NOV25 2830 3408 3978 19.0 0.0
Sun 06PM 30NOV25 405 1161 2334 8.1 0.0
Sun 09PM 30NOV25 0 0 1364 5.7 0.0
Mon 12AM 01DEC25 0 453 1629 6.8 0.0
Mon 03AM 01DEC25 399 1156 2330 9.6 0.0
Mon 06AM 01DEC25 0 770 1945 8.0 0.0
Mon 09AM 01DEC25 0 701 1876 8.0 0.0
Mon 12PM 01DEC25 3324 3690 5034 21.2 0.0
Mon 03PM 01DEC25 3593 3962 5302 22.9 0.0
Mon 06PM 01DEC25 1956 2709 3551 14.8 0.0
Mon 09PM 01DEC25 1137 1893 3056 12.2 0.0
Tue 12AM 02DEC25 1262 2020 3185 12.7 0.0
Tue 03AM 02DEC25 1467 2221 3314 13.3 0.0
Tue 06AM 02DEC25 1841 2593 3493 14.4 0.0
Tue 09AM 02DEC25 2539 3266 3834 16.9 3.6
Tue 12PM 02DEC25 3253 3620 4964 19.9 4.3
Tue 03PM 02DEC25 3555 3923 5265 21.9 4.8
Tue 06PM 02DEC25 3548 3917 5258 21.2 5.3
Tue 09PM 02DEC25 3216 3596 4941 19.2 5.7
Wed 12AM 03DEC25 2487 3237 3808 17.0 6.0
Wed 03AM 03DEC25 2055 2806 3598 15.7 6.3
Wed 06AM 03DEC25 1224 1978 3146 12.9 6.4
Wed 09AM 03DEC25 0 517 1692 6.9 0.0
Wed 12PM 03DEC25 2086 2838 3614 17.1 0.0
Wed 03PM 03DEC25 3265 3632 4976 20.8 0.0
Wed 06PM 03DEC25 467 1226 2396 8.4 0.0
Wed 09PM 03DEC25 0 704 1882 7.4 0.0
Thu 12AM 04DEC25 0 964 2135 8.3 0.0
Thu 03AM 04DEC25 0 792 1967 8.0 0.0
Thu 06AM 04DEC25 0 868 2043 8.8 0.0
Thu 09AM 04DEC25 1274 2032 3196 13.3 6.7
Thu 12PM 04DEC25 3408 3776 5120 21.4 0.0
Thu 03PM 04DEC25 3850 4993 5557 24.5 0.0
Thu 06PM 04DEC25 2698 3344 3914 16.8 0.0
Thu 09PM 04DEC25 1253 2011 3176 12.2 0.0
Fri 12AM 05DEC25 0 1074 2249 9.0 0.0
Fri 03AM 05DEC25 0 815 1990 8.4 0.0
Fri 06AM 05DEC25 0 1059 2231 9.4 0.0
Fri 09AM 05DEC25 1677 2435 3415 14.4 6.9
Fri 12PM 05DEC25 3235 3605 4950 20.1 7.2
Fri 03PM 05DEC25 3773 4916 5479 23.6 7.3
Fri 06PM 05DEC25 3260 3626 4972 19.5 0.0
Fri 09PM 05DEC25 2781 3385 3955 17.0 0.0
Sat 12AM 06DEC25 2397 3147 3765 15.9 0.0
Sat 03AM 06DEC25 2423 3176 3779 16.1 0.0
Sat 06AM 06DEC25 3121 3549 4894 18.7 0.0
Sat 09AM 06DEC25 3513 3881 5223 20.9 7.6
Sat 12PM 06DEC25 4979 5343 6678 26.1 7.8
Sat 03PM 06DEC25 5293 6465 6974 28.0 0.0
Sat 06PM 06DEC25 4825 5188 6587 24.2 8.4
Sat 09PM 06DEC25 4936 5298 6692 24.9 10.3
Sun 12AM 07DEC25 3912 5054 6437 23.2 0.0
Sun 03AM 07DEC25 1556 2312 3357 12.1 0.0
Sun 06AM 07DEC25 2013 2766 3578 14.7 0.0
Sun 09AM 07DEC25 2791 3389 3959 17.7 0.0
Sun 12PM 07DEC25 3602 3970 5311 23.0 0.0
Sun 03PM 07DEC25 3878 5020 6398 24.8 0.0
Sun 06PM 07DEC25 2060 2811 3600 15.0 0.0
Sun 09PM 07DEC25 1657 2410 3404 14.2 0.0
Mon 12AM 08DEC25 1087 1846 3012 12.3 0.0
Mon 03AM 08DEC25 890 1647 2814 11.7 0.0
Mon 06AM 08DEC25 1117 1873 3037 12.7 0.0
Mon 09AM 08DEC25 2145 2898 3643 16.4 0.0
Mon 12PM 08DEC25 3859 5002 5565 25.1 0.0

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