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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: 12Z Tue 16DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 05AM 16DEC25 4801 5163 9992 24.9 -
Tue 08AM 16DEC25 5282 6875 8818 28.1 0.0
Tue 11AM 16DEC25 7211 8360 8809 38.2 0.0
Tue 02PM 16DEC25 8222 8518 9885 39.3 0.0
Tue 05PM 16DEC25 5501 8372 9938 29.6 0.0
Tue 08PM 16DEC25 5501 8524 10119 29.8 0.0
Tue 11PM 16DEC25 5279 6565 10073 28.1 0.0
Wed 02AM 17DEC25 5501 6703 10059 29.5 0.0
Wed 05AM 17DEC25 6495 6844 8323 30.2 0.0
Wed 08AM 17DEC25 6678 7044 8572 31.0 0.0
Wed 11AM 17DEC25 6958 8137 8527 33.4 4.7
Wed 02PM 17DEC25 3615 3985 5326 21.9 4.9
Wed 05PM 17DEC25 2811 3398 3968 17.4 0.0
Wed 08PM 17DEC25 2611 3301 3871 17.2 0.0
Wed 11PM 17DEC25 2481 3236 3808 16.9 0.0
Thu 02AM 18DEC25 2387 3140 3761 16.6 0.0
Thu 05AM 18DEC25 2150 2902 3645 16.1 0.0
Thu 08AM 18DEC25 2296 3048 3717 16.8 5.0
Thu 11AM 18DEC25 2928 3456 4804 19.2 0.0
Thu 02PM 18DEC25 3277 3643 4987 20.2 0.0
Thu 05PM 18DEC25 3132 3556 4902 19.0 5.1
Thu 08PM 18DEC25 3539 3907 5249 21.2 5.3
Thu 11PM 18DEC25 4812 5174 6614 24.2 0.0
Fri 02AM 19DEC25 5437 6659 8196 28.1 0.0
Fri 05AM 19DEC25 6920 8151 8677 32.5 0.0
Fri 08AM 19DEC25 5528 6842 9883 28.7 0.0
Fri 11AM 19DEC25 6968 8186 8730 33.3 0.0
Fri 02PM 19DEC25 8117 8382 8793 35.9 0.0
Fri 05PM 19DEC25 6676 7023 8366 31.2 5.8
Fri 08PM 19DEC25 3607 3976 5317 21.6 6.4
Fri 11PM 19DEC25 2199 2950 3668 15.3 6.5
Sat 02AM 20DEC25 866 1624 2793 10.6 0.0
Sat 05AM 20DEC25 940 1697 2865 10.5 0.0
Sat 08AM 20DEC25 1144 1900 3067 11.4 0.0
Sat 11AM 20DEC25 2905 3445 4794 19.3 0.0
Sat 02PM 20DEC25 3420 3787 5131 21.5 0.0
Sat 05PM 20DEC25 1475 2234 3316 13.1 0.0
Sat 08PM 20DEC25 969 1726 2899 11.6 0.0
Sat 11PM 20DEC25 1179 1937 3101 12.5 0.0
Sun 02AM 21DEC25 1640 2395 3397 14.0 0.0
Sun 05AM 21DEC25 2662 3325 3897 17.1 0.0
Sun 08AM 21DEC25 3055 3518 4865 18.4 0.0
Sun 11AM 21DEC25 4947 5310 6690 26.4 0.0
Sun 02PM 21DEC25 5185 5549 6847 28.1 0.0
Sun 05PM 21DEC25 3966 5106 6501 24.4 0.0
Sun 08PM 21DEC25 5152 5517 6985 27.0 0.0
Sun 11PM 21DEC25 5378 6560 7135 28.8 0.0
Mon 02AM 22DEC25 6477 6847 8332 30.6 6.9
Mon 05AM 22DEC25 6736 7107 8555 32.3 0.0
Mon 08AM 22DEC25 6793 7173 8683 32.6 7.2
Mon 11AM 22DEC25 7007 8214 8795 35.1 0.0
Mon 02PM 22DEC25 6952 8144 8698 34.9 0.0
Mon 05PM 22DEC25 6802 8095 8568 32.4 0.0
Mon 08PM 22DEC25 6622 7045 8439 31.9 0.0
Mon 11PM 22DEC25 6395 6776 8302 30.6 0.0
Tue 02AM 23DEC25 5541 6695 7217 30.3 0.0
Tue 05AM 23DEC25 5427 6615 7204 29.2 8.4
Tue 08AM 23DEC25 6782 7159 8664 32.6 0.0
Tue 11AM 23DEC25 6890 7213 8586 34.3 0.0
Tue 02PM 23DEC25 6894 7204 8577 34.4 0.0
Tue 05PM 23DEC25 6764 7133 8539 32.5 0.0
Tue 08PM 23DEC25 6630 7012 8451 31.7 0.0
Tue 11PM 23DEC25 6540 6952 8428 31.1 9.0
Wed 02AM 24DEC25 6670 7051 8473 31.7 0.0
Wed 05AM 24DEC25 5458 6831 8725 28.8 0.0
Wed 08AM 24DEC25 6815 8176 8850 31.6 0.0
Wed 11AM 24DEC25 6927 8109 8550 34.3 0.0
Wed 02PM 24DEC25 6934 8112 8543 34.3 0.0
Wed 05PM 24DEC25 6822 7177 8549 32.7 9.3
Wed 08PM 24DEC25 6781 7149 8588 32.2 9.7
Wed 11PM 24DEC25 6850 7218 8666 32.5 10.4
Thu 02AM 25DEC25 6896 8127 8745 32.5 11.4
Thu 05AM 25DEC25 6970 8210 8840 33.0 13.0
Thu 08AM 25DEC25 6736 7092 8497 31.5 0.0
Thu 11AM 25DEC25 6589 6919 8269 31.1 14.4
Thu 02PM 25DEC25 6413 6724 7208 30.0 0.0
Thu 05PM 25DEC25 4919 5283 6670 24.7 0.0
Thu 08PM 25DEC25 3518 3886 5229 20.5 0.0
Thu 11PM 25DEC25 3757 4901 5463 22.1 0.0
Fri 02AM 26DEC25 4811 5174 6554 24.0 0.0
Fri 05AM 26DEC25 3795 4938 5502 22.3 0.0

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