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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 Thu 25DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 11AM 25DEC25 6840 7162 8550 34.1 -
Thu 02PM 25DEC25 6933 8109 8569 34.9 0.0
Thu 05PM 25DEC25 6800 7169 8485 32.7 0.0
Thu 08PM 25DEC25 6767 7159 8535 32.2 0.0
Thu 11PM 25DEC25 6593 7020 8460 30.8 0.0
Fri 02AM 26DEC25 5459 6708 8266 28.4 0.0
Fri 05AM 26DEC25 6509 6884 8266 30.4 0.0
Fri 08AM 26DEC25 6482 6854 8241 30.2 0.0
Fri 11AM 26DEC25 6497 6819 8174 30.7 0.6
Fri 02PM 26DEC25 5558 6707 7225 29.9 1.7
Fri 05PM 26DEC25 5279 6463 7052 26.8 0.0
Fri 08PM 26DEC25 3700 4846 5408 21.7 0.0
Fri 11PM 26DEC25 3814 4958 5522 22.4 0.0
Sat 02AM 27DEC25 3399 3765 5108 19.3 0.0
Sat 05AM 27DEC25 3863 5005 5569 22.6 2.3
Sat 08AM 27DEC25 3199 3588 4934 18.4 0.0
Sat 11AM 27DEC25 2490 3242 3810 17.2 0.0
Sat 02PM 27DEC25 2589 3292 3861 17.6 2.9
Sat 05PM 27DEC25 1419 2175 3292 12.7 0.0
Sat 08PM 27DEC25 0 1105 2273 9.1 0.0
Sat 11PM 27DEC25 0 0 1153 5.8 0.0
Sun 02AM 28DEC25 0 0 563 3.9 0.0
Sun 05AM 28DEC25 0 0 0 3.0 0.0
Sun 08AM 28DEC25 0 0 0 2.8 0.0
Sun 11AM 28DEC25 1243 2000 3162 14.5 0.0
Sun 02PM 28DEC25 2122 2874 3631 17.5 0.0
Sun 05PM 28DEC25 0 917 2088 9.8 0.0
Sun 08PM 28DEC25 0 0 1342 7.6 0.0
Sun 11PM 28DEC25 0 0 1138 7.1 0.0
Mon 02AM 29DEC25 0 0 1120 7.1 0.0
Mon 05AM 29DEC25 0 0 1181 7.3 0.0
Mon 08AM 29DEC25 0 0 1321 7.9 0.0
Mon 11AM 29DEC25 2493 3242 3811 18.9 0.0
Mon 02PM 29DEC25 3535 3903 5244 23.4 0.0
Mon 05PM 29DEC25 1720 2476 3435 15.4 0.0
Mon 08PM 29DEC25 997 1756 2921 13.0 0.0
Mon 11PM 29DEC25 959 1719 2884 12.8 0.0
Tue 02AM 30DEC25 1109 1869 3033 13.2 0.0
Tue 05AM 30DEC25 1435 2190 3297 14.1 0.0
Tue 08AM 30DEC25 1593 2348 3373 14.5 0.0
Tue 11AM 30DEC25 3514 3882 5224 22.8 0.0
Tue 02PM 30DEC25 4954 5318 10118 27.4 0.0
Tue 05PM 30DEC25 3573 3941 5282 22.5 0.0
Tue 08PM 30DEC25 3270 3637 4982 20.2 0.0
Tue 11PM 30DEC25 2559 3275 3846 17.5 0.0
Wed 02AM 31DEC25 2686 3336 3907 18.0 0.0
Wed 05AM 31DEC25 2649 9956 3889 17.7 0.0
Wed 08AM 31DEC25 2908 10167 4794 18.4 0.0
Wed 11AM 31DEC25 10003 10360 11884 27.7 0.0
Wed 02PM 31DEC25 10207 10535 12032 30.2 0.0
Wed 05PM 31DEC25 10395 10720 5527 23.4 0.0
Wed 08PM 31DEC25 10395 10685 5297 21.7 0.0
Wed 11PM 31DEC25 10298 10585 5192 20.9 0.0
Thu 02AM 01JAN26 10176 10471 5466 22.8 0.0
Thu 05AM 01JAN26 9936 10288 5296 21.6 0.0
Thu 08AM 01JAN26 3405 9975 5116 20.2 0.0
Thu 11AM 01JAN26 4873 5235 6808 25.8 0.0
Thu 02PM 01JAN26 5231 6412 7000 28.4 0.0
Thu 05PM 01JAN26 3522 3890 5231 21.0 0.0
Thu 08PM 01JAN26 2914 3448 4796 17.9 0.0
Thu 11PM 01JAN26 3683 4828 5390 22.4 0.0
Fri 02AM 02JAN26 4869 5231 6931 25.1 0.0
Fri 05AM 02JAN26 4930 5294 7005 25.5 0.0
Fri 08AM 02JAN26 5107 5471 10043 26.9 0.0
Fri 11AM 02JAN26 5506 6698 9988 30.1 0.0
Fri 02PM 02JAN26 5512 6697 10027 30.0 0.0
Fri 05PM 02JAN26 5303 6500 7166 28.4 0.0
Fri 08PM 02JAN26 5264 6453 7105 28.1 0.0
Fri 11PM 02JAN26 6554 6911 8328 31.0 0.0
Sat 02AM 03JAN26 6477 6835 8242 30.5 3.3
Sat 05AM 03JAN26 6496 6896 8323 30.5 3.9
Sat 08AM 03JAN26 5551 6724 8125 29.6 4.6
Sat 11AM 03JAN26 6395 6704 7184 30.5 0.0
Sat 02PM 03JAN26 5557 6678 7148 30.3 0.0
Sat 05PM 03JAN26 4938 5301 6719 24.9 0.0
Sat 08PM 03JAN26 3521 3890 5232 20.7 0.0
Sat 11PM 03JAN26 3645 4791 5352 21.9 4.8
Sun 02AM 04JAN26 3540 3909 5250 21.7 4.9
Sun 05AM 04JAN26 2480 3231 3806 16.6 5.1
Sun 08AM 04JAN26 2597 3292 3863 17.5 5.4
Sun 11AM 04JAN26 2832 3410 3980 19.2 0.0

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