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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 20JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 11AM 20JAN26 2948 3465 4812 19.9 -
Tue 02PM 20JAN26 2853 3419 3990 20.2 0.0
Tue 05PM 20JAN26 2534 3263 3834 16.9 0.0
Tue 08PM 20JAN26 1204 1959 3125 12.9 0.0
Tue 11PM 20JAN26 1177 1929 3099 12.8 0.0
Wed 02AM 21JAN26 1034 1790 2955 12.2 0.0
Wed 05AM 21JAN26 463 1223 2394 10.4 0.0
Wed 08AM 21JAN26 0 970 2142 9.3 0.0
Wed 11AM 21JAN26 2739 3364 3935 19.4 0.0
Wed 02PM 21JAN26 3867 5010 5574 25.2 0.0
Wed 05PM 21JAN26 3363 3731 5075 20.3 0.0
Wed 08PM 21JAN26 2815 3401 3971 18.2 0.0
Wed 11PM 21JAN26 2435 3187 3785 16.5 0.0
Thu 02AM 22JAN26 1769 2524 3459 14.1 0.0
Thu 05AM 22JAN26 1859 2612 3502 14.4 0.0
Thu 08AM 22JAN26 1382 2137 3270 12.9 0.0
Thu 11AM 22JAN26 2332 3083 3733 17.7 0.0
Thu 02PM 22JAN26 2439 3189 3785 18.3 0.0
Thu 05PM 22JAN26 491 1252 2421 11.1 0.0
Thu 08PM 22JAN26 0 0 1036 6.5 0.0
Thu 11PM 22JAN26 0 0 441 4.6 0.0
Fri 02AM 23JAN26 0 0 0 3.4 0.0
Fri 05AM 23JAN26 0 0 0 3.3 0.0
Fri 08AM 23JAN26 0 0 0 1.5 0.0
Fri 11AM 23JAN26 0 0 485 5.7 0.0
Fri 02PM 23JAN26 0 759 1930 10.6 0.0
Fri 05PM 23JAN26 0 647 1823 9.0 0.0
Fri 08PM 23JAN26 0 0 883 5.3 0.0
Fri 11PM 23JAN26 0 0 785 4.7 0.0
Sat 02AM 24JAN26 0 0 861 5.0 0.0
Sat 05AM 24JAN26 0 0 1127 5.7 0.0
Sat 08AM 24JAN26 0 0 1374 6.4 0.0
Sat 11AM 24JAN26 2845 3415 3987 19.4 0.0
Sat 02PM 24JAN26 3647 4793 5356 23.4 0.0
Sat 05PM 24JAN26 2056 2807 3598 15.5 0.0
Sat 08PM 24JAN26 604 1364 2532 10.4 0.0
Sat 11PM 24JAN26 929 1689 2855 12.0 0.0
Sun 02AM 25JAN26 737 1496 2669 11.1 0.0
Sun 05AM 25JAN26 0 1061 2231 9.6 0.0
Sun 08AM 25JAN26 0 936 2109 9.1 0.0
Sun 11AM 25JAN26 3112 3546 4893 20.5 0.0
Sun 02PM 25JAN26 3905 5047 6420 25.6 0.0
Sun 05PM 25JAN26 2688 3338 3909 17.7 0.0
Sun 08PM 25JAN26 716 1475 2647 11.5 0.0
Sun 11PM 25JAN26 380 1145 2315 10.4 0.0
Mon 02AM 26JAN26 0 959 2128 9.7 0.0
Mon 05AM 26JAN26 0 1051 2221 9.9 0.0
Mon 08AM 26JAN26 852 1610 2777 12.0 0.0
Mon 11AM 26JAN26 3171 3573 4919 20.6 0.0
Mon 02PM 26JAN26 3661 4807 5370 23.8 0.0
Mon 05PM 26JAN26 3016 3499 4847 19.6 0.0
Mon 08PM 26JAN26 2170 2921 3654 16.7 0.0
Mon 11PM 26JAN26 2294 3049 3717 17.1 0.0
Tue 02AM 27JAN26 2360 3114 3748 17.1 0.0
Tue 05AM 27JAN26 2853 3419 3991 18.9 0.0
Tue 08AM 27JAN26 2344 3095 3739 17.4 0.3
Tue 11AM 27JAN26 3444 3812 5155 22.5 0.5
Tue 02PM 27JAN26 3838 4980 5543 25.1 0.7
Tue 05PM 27JAN26 3691 4836 5398 23.6 0.9
Tue 08PM 27JAN26 3261 3627 4972 20.2 0.0
Tue 11PM 27JAN26 2098 2852 3620 15.9 0.0
Wed 02AM 28JAN26 1748 2506 3450 14.8 0.0
Wed 05AM 28JAN26 1621 2377 3387 14.3 0.0
Wed 08AM 28JAN26 1539 2295 3349 14.1 0.0
Wed 11AM 28JAN26 3940 5081 6459 26.2 0.0
Wed 02PM 28JAN26 5280 6444 6870 30.1 0.0
Wed 05PM 28JAN26 3722 4868 5430 23.1 0.0
Wed 08PM 28JAN26 2382 3132 3757 17.0 0.0
Wed 11PM 28JAN26 2241 2994 3689 16.6 0.0
Thu 02AM 29JAN26 2086 2837 3613 16.1 0.0
Thu 05AM 29JAN26 1944 2697 3543 15.8 0.0
Thu 08AM 29JAN26 1900 2655 3523 15.4 0.0
Thu 11AM 29JAN26 4830 5193 6564 27.0 0.0
Thu 02PM 29JAN26 5412 6546 6979 31.0 0.0
Thu 05PM 29JAN26 4798 5161 6590 25.4 0.0
Thu 08PM 29JAN26 3298 3665 5009 20.2 0.0
Thu 11PM 29JAN26 3036 3509 4856 19.0 0.0
Fri 02AM 30JAN26 2420 3166 3775 16.8 0.0
Fri 05AM 30JAN26 2228 2977 3682 16.0 0.0
Fri 08AM 30JAN26 1958 2712 3552 15.2 0.0
Fri 11AM 30JAN26 4951 5315 6673 27.8 0.0

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